SCIENTIFIC ABSTRACT KORNFELD, M. I. - KORNIKOV, N.A.
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SCIENTIFIC ABSTRACT
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Z
Ad r e,
AUTHORS: Drobina, A. V. and Kornfelld M 1 126-1-25/40
TITLE: Oscillation of crystalline substances near the limit of
elasticity. (Kolebaniya kristallicheskikh tel vblizi
predela uprugosti).
PERIODICAL: Fizika Metallov i Metallovedeniye, 1957, Vol-5, No.1,
pp. 162-164 (USSR)
ABSTRACT: Takahashi, S. (Ref.1) observed that in the case of
amplitudes exceeding a certain critical value, the
magnitudeof oscillations assumed a non-linear character;
the resonance curve becomes sharply asymmetrical and
the resonance miplitude will no longer be proportional
to the amplitude of the exciting force and the resonance
frequency will become dependent on the oscillation
amplitudes. Also,the oscillations become unstable,
namely, the resonance amplitude will fluctuate about a
certain average value. The authors of this paper made
experiments with a view to finding out whether this
phenomenon also occurs for crystalline substances other
than zinc. Therefore, they made experiments with aluminium
of 99.5% purity. They found that t'L-Le instability of the
oscillations is due to trivial causes; structural changes
Card 1/2 during plastic deformation affect the damping decrement
126-1-25/40
Oscillation of crystalline substances near the limit of elasticity.
and consequently also the resonance amplitude and in very
pure zinc such structural changes occur even at room-
temperature. However, in aluminium which is not of high
purity an accumulation of structural changes take place
at room temperature which leadsto a monotonous change of
the resonance amplitude. Thus, it is concluded that the
effects observed by Takahashi do not produce any new
features which would assist understanding the mechanism
of the plasticity of crystals.
There are five figures and 2 references, one of which is
Slavic.
SUBMITTED: June 7, 1956.
AVAILABLE: Library of Congress.
Card 2/2
T
AUtHORs Kornfelld
57-11-28/33
14
1
,
.,-
,
TITLEt Galoulation of a Radiation 3olometer (Rasohet radiatsionnogo bo-
19metra)
PERIODIULs Nr 11
pp. 2652-266i
Zhurnal Tekhn Piz.
Nol. 27
(USSR)
1957
0
1
,
,
,
USTRACTs The main characteristic of the bolometer is not the voltage sensi-
tivityp but the so-called intensity of the radiation, that is the
minimum intensity at which the signal can still be noticed at"noi-
sell background. The experiment shows that this is given on the oc-
oasion of equality of the effective voltage of the signal and of
the background noise of the bolometer-output. It is demonstrated
that the elotrical voltage sensivity of the bolometer Z is depen-
dent on the radiation-signal frequency and the effective voltage
of the backgound noise on the frequency band where the background
noise is measured. Therefore there is no point in the magnitude of
the limit intensity as long as the radiation-signal frequency and
the paasage band of che bolometer operating together *1th the am-
plifyeria not given. First the electrical and then the heat oompu-
tation of the bolometer is described. After that the three types
of bolometerst vaoouum-bolometerg gas-filled bolometer and the so-
lid bolometer are singly computed. A comparing evaluation of the
constructions is given and it is showii that the results of the com-
putations are in good accordance with the data of the experiments.
Card 1/2 There are 8 figuresp 3 tables and I Slavic reference)
AUTHOR:
TITM
PMODIqAL-,
KOMM& X. L , CHUDMOVoA.A. 56-7-5/66
Variation of the 31anticity Coefficient of Sodium. Nitrate Crystal
in Phase Transitions at' the Second Kind. (IzmenenJp konstant
uprugosti nattly09W selitry pri fazowom perektwde vtorogo roda,
Russian)
Zhurnal IMsperim. i Teoret.Piziki, '11957, Vol 33s Nr 7, PP 33-36
(U.S.S.1t.)
ABSTUCT: on a N&W03 crystal the temperature dependence of its elasticity
constant wLthin the rwkp of from 20-30DI G was investigated, For
the crystal constants Eli,, S33' S12, 344 the temperature dependences
were neasurede andin no cases except in 333 was a salient point
found in the ocnirse of the curve at the point of phase transition.
At S3 a marked peak formation is found. The point of phase transi-
ti; ?second degree) wts determined at 275,50 C. (With i Table,
4 Illustrations, and 3 Slavio References).
ASSOCI&TICUt Institute for Smiaonihictors of.the Academy of Sciencesof the
U.S.S.Re Mglbtoy Stat6 UnlverditY 'Inatitut poluprovodnikov
Akadexii Nauk SSSR, No"lotovskiy gosudarstvennyy universitet)
PRISENTM B]r:
SMWTTED: 23.2.1957
AVAILABLIt wibrary of Congress
card i/I
.2 t1- 7 700
24(4
AUTHORSs
TITLE:
67388 ,
SOV/181 'i-9-6/31
Kornfelid, A. I., Soohava, L. S.
Fluctuations of Co'nduotivjty in Solid and Liquid Antimony
Sulfide
PMODICAL: Fizika tverdogo tela, 1959, Vol 1, Nr 9, pp 1366 1369 (USSR)
ABSTRACT. The present paper givev an account of the investigation of
these fluctuations in a wide temperature range, which includes
the liquid state of the semiconductor (Sb 2S3)..Sb2S 3 is,
according to V. A. Yuricov, a semiconductor also in the liquid
state and- furthermore it has a relatively low melting point
(5500C)'.:The Sb 5 was prepared by melting antimony and sulfur
2 3
in a stoichiometric ratio in pumped quartz ampiils. The ex-
periments proper were made in an ampul of 'difficultly meltable
glass with four tungsten electrodes. The fluctuation voltage
was measured between the potential electrodes of the sample.
According to the results of the provisional experiments there
occurs a so-called excess noise of th.6-amperage in Sb 2SP and
2'
it holds '~-Vz VnY~\f. Here, lj'e~jv denotes the measur-
Card 1/4 77 TR
67388
Fluctuations of Conductivity in Solid and Liquid SOV/181-1-9-6/31
Antimony Sulfide
able value of the fluotustion voltage, f is the frequency, at
which m*asureaent was made, Af is the band width of the
frequencies of the measu:ring apparatus. In most of the cases,
m and n are in the vicinity of 1. As a measure for these
fluctuations one selects the dimensionless quantity
In the antimony-sulfide samples investigated
V f
here the fluctuation voltage linearly depends only to a dertain
degree on the voltage on-the sample, and then rises consider-
bly f pto Thus, for example, the proportionality between V
r.
0
:nd V2 ends at 180 a fit a voltage of , 7 v on the sample.
All current noise measuroments (the dependence on frequency
and on temperature) took place in the.range of the linear
dependence upon the voltaige applied. The spectral density of
the fluctuatioue- of conductivity.depends in the entire -. ~
measuring range (25 to 10,000 8yoles) according to -1/f 0~
frequency. Between 180 and 380 C no deviation from this de-
pendence was found. Also in the case of,measurements on
Card 2/4 samples witha purity of 99.99%,the same form of the spectrum
67388
Fluctuations of Conductivity in Solid and Liquid SOV/181-1-9-6/31-
Antimony Sulfide
was found. The temperatu:~e dependence of the intensity of
flu8tuatijons was measured in the temperature range 180 to
580 C- In this temperature range lg,)l depends (in which
connection p Iholds)*almost.linearly on temper-
V rx
ature. Control-meautiremente-made in the same temperature,
range on samples having a purity degree of 99.99~6 yielded
very similar results with respect to the current noise and
also with respect to the temperature dependence. The'fluctu-
0 6,
ations of conductivity at-.200 C (n,- 4.10- ) are by 1.5 - 2
orders larger than in scmiconductors. The most interesting,
however, is the exponential depen 'dence of the amount of
fluctuations on temperature. In the temperature range
investigated here the anount of fluctuations decreases by
thousand times. Th*ro iii a clear,parallelism for the temper-
ature dependenoelof the noise level and the resistivity in one
and the same sample. Ab3o the low level of current noise in
liquid antimony sulfide is to be pointed out. There are
Card 3/4 5 figures and 2 Soviet references.
Fluctuations of Conductivity In Solid and Liquid 67388
AntimOnY Sulfide SOT/181-1-9-6/31
ASSOCIATION, In&titut Poluprovodnikov AN SSSR Leningrad
30miconduc Of the AS-ISSR.Leningrad)
SUBMITTEDs November 14, 195e
Card 4/4
0 67389
044) BOV/181-1-9-7/31
Kornf*lldp
AUTHORSs M. I., Sochava, L. S.
TITLE: Fluctuations of Conductivity~in Amorphous Semiconductors
PSRIODICA L: Fizika tverdogo telat 19591 Vol 1, Nr 9, pp 1370 - 1371 (USSR)
ABSTRACTt As has been shown by Brophy (Ref 1), structural disturbances
in gormani crystals aused by plastic deformation lead to
an increase in conductivity fluctuations (current noise).One
can therefore assume that these fluctuations will be
especially large in greatly disturbed (e.g4 amorphous) struct-
ures. To prove this, the authors measured the amount of current
noise in the following amorphous somiaonductors. TI 2Te.As2Te3
and T12Se.As2To3 (the samples were prepared by B.T. Kolomiyets
and T. K. Mamontov). The first-mentioned sample had the
following characterinticsi resiotivitys 15 ohm.cm, width of
the forbidden zone: 0-59 evi concentration of majority
carrier (holes)t 4.10 is em-3 (at 200C), its mobilitys
0.1 am 2/v sea. The current noise measurement was made by the
Card 1/2 four-electrode method at 1400 cps. The setup used is described
, 1--,
KOFIOTLID, Hsjv,; MIRLIN, D,N.
Temperature dependence of low-frequenc7 conductivity.fluctuations
in germanium. Fix.tvar.tela I no.12:1866-1868 D 159.
(MIRA 13:5)
1. Institat poluprovodnikov AN SSSR, Leningrad.
(Germanium-lLectric properties)
8/18 60/002/01/10/035
BOOSY33
Boll
AUTHOR:
TITLE: Light a9mrsi-onpin Germanium +1
PERIODICAL: Fizika tverdogo tela, 1960, Vol. 2p No. 1, pp. 48 - 49
TEXT: The author offers inVestigation results of light dispersion in
germanium in the shortwave range 1-5 - 2.2 g and in a wide temperature
range between 80 and 4600K. The experimental results are depicted in
Fig. 1, where the energy of the light quantum is plotted on the abscissa
and the square of the refractive index on the ordinate. These results
can be expressed by the quantum-mechanical dispersion formula (Ref. 3):
n2 _A + 2 B 2 o Ap B9.Za - constants, E - W - energy of the light
* - E
quantum. The curves in Fig. I were calculated with the aid of this
formula for A - 12.7, B - 6.0 and the Em values specified in the Table~
The applicability of this formula is even more convincingly proven by
Fig. 2. The results obtained by C. D. Salzberg and J. J. Villa (empty
Card 1/2
Light Dispersion in Germanium
V/C
S/1 81/60/002/01/10/035
Bo08/BOll
circles) are
e author for 2910K (full
ned by th given values of the con-
circiles) and those obtai ated from the -termed
*&a calcul scribed by a On
given hers. The curve rsion Of light is do here are 2 figureaq
stants. Thuag the iisPe energy- T
h adeftuite transition
formula wit d 3 references; i Soviet' rad (Institute
tableo an t poluprovOdnikov AN SSSR9 Lening, i-------
; Institu onduotlora AS USSR Leningr-ad)
ASSOCIATIO" of Semic
SUBMITTED: july 3o9 1959
/C
Card 2/2
S/181/60/002/01/35/035
? B000014
AUTHOR: Kornfelld, M. 1.
WMEWM~
TITLE: Light AbsorptionAn Germanium
PERIODICALt Fizika tverdogo tela) 1960, Vol. 2, No. 1, pp. 179-180
TEXTs The absorption coefficient of gormanium single crystals was measur-
ed Lore. The results obtained are reprosented in Fig. 1. Evaluation of
these data leads to the follo .wing formulas at a Aexp (_ (E o-E) 0).
4 1 _kT)
A - 2.10 am ; E0 - 0.89 ev; E - hv-. 'rho experimental data given in
Refs. 1-3 correspond to this formula. rhe relations set up according to
these data are represented in Fig. 2t E0 W E + kT(ln2-10 4 _ lnoC) (2a)j
lnA - InV, + 0.89 - E (2b). It may be seen that the stability of the
kT
constants A and E is kept with.the highest degree of accuracy possible
Card 1/2
concepts~ There are 2 figures and 4 non-Soviet references.
ASSOCIATIONs Institut poluprovodnikov AN SSSR, Leningrad (Institute of
Semiconductors of the a U5
SUBMITTED: September 23P 1959
Card 2/2
-,. -IORNM-'Di, K- 1-; NLUIN, D-1-
Investigating the low-frequency fluctuations of conductivity In
germanium appearing during lalumination. Fix., tvor* tela 2 no.5:
1026-1029 Ny 160* (KIRA 13:10)
1. Institut poluprovedullraw M SEISR, Leningrad.
(Germinium-11,ectric proportion)
82599
S/056/60/039/01/07/029
L57,3/ 0 B0o6/B07O
AUTHORSi Kornfelld, M. I., Lemanov, V. V.
TITLE: Quadrupole Effect in the Nuclear Magnetic Resonand in the
NaNO 3-AgNO3 Mixed CryntalT-
PERIODICAL% Zhurnal ek"perimentallnoy i tooreticheakoy fiziki, ig6o,
Vol- 39, No. 1 (7), pp. 53-56
TEXT% In the introduction, the authors discuss the methods and results of
investigations of the quadrupole effects in nuclear magnetic resonance in
cubical crystals (Refs. 1, 2), and refer, among other things, to the inad-
equacy of these crystals since it is not possible with them, for example,
to observe the satellites with m j 1/2) of the central
) (transition m --p m-1
line (m - 1/2 -* m - _i/2 separately. In crystals with lower symmetry,
the electric field strength in the lattice is non-vanishing and,the ab-
sorption line is split into its components, that is, into the central line
and its satellites. To investigate the intensity of the satellites the
authors used NaNO 3 -AgNO3mixed crystals and NaNO 3 single crystals. On
Card 1/3
82599
Quadrupole Effect in the Nuclear Magnetic S/056J60/039/01/07/029
Resonance in the NaNO 3_kgWO3 Mixed Crystals B006/BO70
account of rhombohedral symmetry, the latter show a splitting of the Na23
line into a central line and two symmetrically situated satellites~ To
23
investigate the influence of impurities on the Na spectrum, the authors
used the above mentioned mixed crystals where Ag +replaces the Va+ ion.
By the investigation of the line spectrtim it was found that the breadth
of the satellite lines depended on the orientation of the crystal in the V~
magnetic field Q400 0e)- For 9 - 0 and 900 (1 - angle between the sym-
metry axis and 9), the satellites and the central line had a breadth of
the order of 2-2.5 kc/sec which correspands to a dipole-dipole width.
For intermediate positions, the satellites became broader but their
intensity remained constant and independent of the position. This effect
may be explained by the mosaic structure. Fig. I shows the nuclear mag-
netic resonance spectra 0for pure NaNO 3' NaN03 + 0' 5% AgNO3and KaNO 3 +
+ 2.1% AgNO 3 for I - 90 . In Fig. 2 the relative satellite intensity is
shown as a function of the AgNO 3 content. The intensity diminished rapid-
ly with increasing Ag. concentration. For a concentration of 0.021
(21 A9+ ions per 1000 Na+) the satellites completely disappeared. The
Card 2/3
82599
Quadrupole Effect in the Nuclear Magnetic
Resonance in the NaNO ~ S/056~60/039/01/07/029
3-AgNO3 Mixed Crystals B006/ 'b'070
fact that the satellites show no broadening makes Possible an analysis
of the experimental results by the method of the critical sphere. it May
be rightly assumed that no impurity ions (Ag+) penetrate into the cr tic
sphere. From this it is concluded that the critical sphere contains i al
138 Na+ ions and has a radius of about 13 A. There are 2 figures and 5
references: 2 Soviet, 1 American, and I Japanese.
ASSOCIATION: Institut Poluprovodnikov kkallemii nauk SSSR (Institute of-
Semiconductors of the Academr Of Sciences of the USSR)
SUBMITTEDs February 19, 1960
Card 313
83171
Nuclear-magnetic Resonance in Plastically
Deformed Hook Salt
S/056 60/039/002/008/044
B006YB056
occurring in plastic compression were-found to be linear; they are not
described as dislocations but as distortion centers. In consideration of
this fact as well as of the lacking of a broadening of the absorption
lines, the authoral like in the case of impurity crystals, used the
model of the critical sphere for calculating the satellite intensities
in the case of randomly distributed distortion centers. Thusp
ln(,T/JO) 9s - cv O/vo . J and J0 are the satellite intensities in the de-
formed and undeformed crystal, respectively, o the distortion-center
concentration, Yo the volume taken up by such a center, and Y. the
volume of the critical sphere. It may be assumed that c is proportional
to the degree of deformation, so that ln(JIJO) would be a linear funo-
tion of the degree of deformation. The diagram shows that this is ao-
tually the case. The authors finally show a possibility of estimating
the size of the criticalu:phorejrom two relations set up for the field
gradients. Thus, the val of 1 A is obtained for the radius of the
critical sphere in plastically deformed NaCl. There are 1 figure and
6 references: 2 Sovieto 3 Japanese, and I British.
Card 2/3
4~, 7,~70 0
AUTHOR, Kornfelld, M. I., Lemanov, V. V.
26700
8/056/61/041/005/015/036
B102/BIO8
TITLE- Distortion of the NaCl lattice by Ag Br- and K`- impurities
PERIODICAL: Zhurnal eksperimentallnoy i teoretichookoy fiziki. v- 41-
no. 501), 1961, 1454 - 146o
TEM Nuclear magnetic resonance measurements were used to study the
Isttice distortions caused by impurity ions. The character and the
amount of the distortions can be determined from an investigation of the
quadrupole effects in this resonance. The interaction of the nuclear
quadrupole moments with the electric field gradient causes a shift, of the
"satellite" frequencies which is proportional to the vicinity of the
nucleus to the impurity ion. A "critical sphere" exists around this
ion. For nuclei within it, the satellite frequency shift is greater than
the half.-width of the absorption line at the noise level. In order to
deteimine the properties of this sphere and the lattic-6 distortions at its
boundaries, -the authors measured the dependence of the lattice constant
and of the intensity of the nuclear magnetic resonance absorption lines of
Card 1/4
2-700
S/Y5'(,'/ 61 /04 1 /005/015/038
Distortion.of the NaCl-.- B102/B108 d KC1 in NaCl
NFL 2-5 on the concentration of the impurities AgC17 NaBr an 4., 11 and
is. The maxiMUM impurity concentrations were
singie crysta tively. The lattice parameters wore measured by
3 mol-a%, rospec
A. 1. Zaslavskiy and T. B. Zhak,ova by means of aPKY.-114 (RKU..114) camera
and Cu K radiation, with an accuracy of +A-10-4 R. The relative changes
a I
of -the lattice parameters 4a/a0were found to be linear functions of the
impurity concentrations. The largest changes were observed for NaCl-KC1.
The absorption lines of Na 23 in pure and in Lmpurifie,d samples were
measured with an apparatus described in an earlier paper (V. V. Lemanov,
PTE-, .1.,, 126, 1961). The intensities of the absorption lines decreased
exp()J~tl.ally with increasing impurity concentrations and approached the
intensity of the central line, which was 40% of the total intensi~,y for
Na 23 with a nuclear spin Of 3/2. '%"'.Lth a further increase in concentra-
tion, also the central line was weakened, due to second-crder quadrupole
effects. These effects became evident at 3 mole% of KC1 and 10 mole% Of
NaBr. For AgCI impurities, no decrease in the intensity of the central
line was observed. The first parts of the curves J1j f(c) can be
0
Card 2/4
26700
DiStOrtion of the NaCl... 1/1156/61/041/005/015/038
B102/B108
approached by straight lines. From their slope, the number n of N + ions
within the critical sphere (radius R) can be determined. ThT following
was founds A + a
R ~- 16 9 , n-76, R - 8-91; Br-: n - 200
-7 R. 0 as a function of the total vO R ~ 12*4 n - 460,
J/i
5pheres obeYs a h."erbolic law and, at lume no of the critical
independent of the nature Of the impu low impurity concentrationi, ja
Cf the nature of the rity. I Aaj/aO - f(nc) is independent
lattioe distortions aimpurity and has a linear Course. The elastic
re determined from the components of the 3 tensor
which interrelates It and the elastic lattice deformations. The frequency
shift of the satellite lines for quadrupole interaction is given by
AV = 3eQ(2m_j )THH/41(2I_j)h, where I is the nuclear spin, Q the nuclear
quadrupoie moment and JHH is the component of the field gradient in the
direction of 1. With this formula, ?HH can be determined for nuclei
situated at the boundary of the sphere. YjjH was found t' be about
.1012 CGSE units.
critical. sphere wFrom this, the deformation at the boundaory of the
Card 3/4 . as determined to be of the order of io-3. The relative
34022
8/0511"62/042/001/047/048
C) B142 B112
AUTHORS: Devyatkova, Ye. D., Kornfelld, M. I., Smirnov~ 1. A.
TITLE: Phonon scattering from iapurity ions in the NaCl crystal
PERIODICAL: Zhurnal skeperimentalinoy i teoreticheskoy fiziki, v. 42,
no. 10 1962, 307-308
TEXT: The principal impurities contained in the NaCl crystal are Ag Br,
and Their presence causes the latUce distortions and the formation
of scattering centers for phonons. Tho scattering cross section is
proportional to the square of.the radiiis of the distorted domains. This
means that for Ag+, Br-, and K* the ra:twio of their scattering arose sec
tions will be I : 2-0 : 3.5 (ratio of the radii of the distorted domain;
- 1 : 1.4 -- 1-9). In the following proof is furnished for this statement.
For low impurity ion concentrations 6R/Ro - f(lollw), where Ro - thermal
resistance of the pure crystal, AR - additional thermal resistance due to
impurities, 1 01 1w a mean free path of phonons. Since 1o^11/RJCv and
1w/-- 11SN, AR/Ro - f (q), where iL - SN/Rj'v. mean sound velocity,
Card 1/2
KORMW D, M.I.
14ght dispernion in gorm"0431. Fiz. tver. tels, 2 no.1:48-49
jM-1604, .(MIRA 14:9)
1. Institut poluprovodnikov AN SSSR# Leningrad.
(Gormaniuar-Optical properties)
KORM, L I D, M. I.
Light absorption in germanium. Fiz. tver. tela 2 no.1:179-180
jan l6o. (MIU 14:9)
1. Institut poluprovodnikov IS SSSR, Leningrad.
(Germaniun-Optical properties)
KORIUSLID, M.I.; LEMAMV, V.V.
Distortions of the MCI. lattice by A9+, ]3r-p*and.K* impurity
ions. Zhur. ekap. i teor. fiz. 41 no.5:1454-1460 N 161.(MIRA 11+:12)
1. Institut poluprovodnikov AN SSSR.
(Dialwations in crystals)
(Salt crystals)
(Ions)
DEVYATKOVA, Ye.D.; KORMILID, M.L.; S,HIRNCIV., I.A.
Phonon scattering on impurity ions in sodium chloride crystals.
Zhur.ekspoi teor.fiz. 42 no,,I.-307-308 Ja 962. (MIRA 15;3)
1. Institut polupravodzdkov JUI SSSR.
(Iona) (Sodium chloride arystals) (Scattering (Physics))
S/18 62/004/012/046/052
B125XB102
AUTHORS: Devyatkova, Ye. D., Kornfelld, M. I., and Smirnov, I. A.
TITLE: Phonon scattering from impurity ions of Ag, Br, K, Li, I, and
Rb in sodium chloride crystals
PERIODICAL: Fizika tverdogo tela, v- 4p no. 120 1962, 3669-3670
TEXT: The heat conduction of NaCl-crystalswas measured at room temperature
with added Li+, I - and Rb*. The local distortions of t.he NaCl-lattice near'.-
the impurity ions listed have been investigated by M. 1. Kornfelld,
V. V. Lemanov (ZhETF, 43, 2021, 1962). The relative changes of the thermak-
+
resistance AR/Ro for the samples with impurities of Li+, I-, Rb (present.'~
paper) and Ag+, Br-, .and K_ as.a function. of t~e dimensionless i-SN/Ro VC v
fit the same curve very well. The values 0, 1.0,'2.0, 3.0, 4.0 and 5.0 of
-1 correspond with the values o-0.32, -0-48, -0.62, -0-74 and -0-85 of
6R/Ro* 3 is the cross section of the distorted zone, N the number of
impurity ions per unit volume, the mean sound velocity, C v the specific
heat. There-is I figure.
Card 1/2
Phonon scattering from i She 62/004/012/046/052
mpurity... B 125XB 102
ASSOCIATION: Institut poluprovodnikov AN SSSR,-Leningrad (Institute of
Semiconductors AS UJSS.R, Leningrad)
SUBMITTED:, August 2, 1962
Card 2/2
S/05 62/043/006/009/o67
B1 54YB1 02
.~Lemanov, V. V.
AUTHORSs Kornfelld, M I
TITLE% On local didtortions-of a crystal lattice by impurity ions
PERIODICAL: Zhurnal eksperimentallnoy i teoreticheskoy fiziki, v. 43,
no. ~(12), 1962, 2021 - 2023
TEXT: The dimensions of the distorted zones around Ag +, Br k+ impurities
in the NaCl lattice have already been investigated by M. I. Kornfelld,
and V. V. Lemanov (ZhETF, 41, 1454, 1961) by !ay of the critical sphere
with the impurity.ion in the center and fixed deformation on its surface.
For I Li+, Rb+ the distorted-zone dimensions were determined in this
paper. Basing on the theory of elasticity of continuous media, the range R
of the deformation e from the center of the sphere is given by
L(r the deformation on the sphere's
3/R3
C = C 0 r0 where co n r 0)/ro is
surface, r is the radius of a hollow sphere in the medium and r is the
0 n
radius of a little sphere inserted in it. -S. depends on the relation
between the elastic prope'rties of the medium and the little sphere. If a
Card 1/2
On-local distortions of...
S/05 62/043/006/009/067
B 1 54YB1 02
molecule consistin6 of the impurity ion and six neighboring ions with
opposite sign is as*umed to form the sphere, then the elastic properties
of the crystals considered are nearly equal and -, Q'112 in all cases.'
The values of r which are the.ionio diotances are taken from the Index
n
to X Ray Povider Data File (ASTM, Philadelphia, 1959). For r (NaCl)
0
2.8201 2 is obtained. Thus the authors determined the following values for
i'E;1.103:0.18 (Ag+), 0.24 (Br-),10.'24 (Li+), 0.19 (K+), 0.23'(1-), 0.-20 (Rb~.
Good agreements between the calcul'ations and experimental data are observed
when the ionic distances of the,corresponding lattice are used as
characteristic dimensions. If the impur~ity ion is assumed to form the
sphere then the results calculated will disagree with,experiment. There is
.1 table.
AS"OCIATION: Institut.poluprovodnikov Akademii nauk SSSR (Institute of
Semiconductors-of the Academy of Sciences--USSR)
SUBMITTED: July 7, 1962
Card 2/2'
DEVYATKOVA, Ye.D.; SMUMVP I.A.
Phonon scatteting"biflapu'rity 1~ of Ag, Br, K, Li, I, Rb in
sodium chloride crystils. Fiz.tver.tela 4 no.12:3669-3670 D
l62. ') I
(MIRA 15t12,
1. Inatitut,polWrovodnikov AN SSSR, lAningrad.
(Scattering (Physics)) (Sodium chloride crystals)
ACCESSION NR: AP4033137 s/0120/64/0001002/015010152
AUTHOR: Abayev, M. Li Kornfolld, U. L
TIT, LE: Measuring internal friction In solid-state bodies
SOURCE: Pribory* i tekhnika eksperime i-o. 2, 1964, ISO-IS2
TOPIC 'iAGS: friction, solid body internal friction. internal friction
measurem'ent, internal friction electrostatic measurement
ABSTRACT: A new electrostatic method for measuring internal friction is free
froin two shortcomings of the techniques used heretofore: cementing the specimen.
to the vibrator and electric contact wilh the specimen. The,l&x5xl-mm
specimen rests on two 0.07-mrn glasti filaments whose ends are welded to a glass
disk (see Enclosure 1). Four Pt electrodes are cathode-sprayed on the disk
surface. Two inner electrodes are intended for generating cantilever vibi'ations
in the specimen by an electrostatic Mild; two outer electrodes, for measuring the
Card 1/ 3
ACCESSION NR; AP403313T
vibration amplitude by a variation of capacitance between these electrodes and the
specimen. The device permits measuring the internal friction (from 10-6 and
hi her) in the kc range within 100-600K. by attenuation of the specimen's free
9
vibrationa. "The authors wish to thank V. V. Sokolov who built the mechanical
part of the device. 11 Orig. art. has; :5 figures and I formula.
ASSOCIATION: Institut poluprovodnikov AN SSSR (Institute of Semiconductors,
AN SSSR)
SUBMITTED: 09Apr63 DATE ACQ: IlMayW ENCL: 0 1
SUB CODE: $3 NO REW SOV: 00 1 OTHER: 004
Card 2.13
KORNM I Dj M. I.
Zrroriv and reliabilliq of simple experiments. Vop. fiz. nauk 85
no.3:533-542 W 165, (MIRA 18:4)
~=Mper
buted to ~iHffus of.11
Aaarrmiing occurs -dapdnds__bfi"
!,concentration the I loyer. the-,
p. ldij,,~pt cliarips-Ahe curva-_Of~~,
Yi *; Y.a
P11- i .-f
r -)
. : I : N ~
L 64~A_66 EWT(I)/EWT(M)/EPF(c)/SPF(n)-2/EWP(j)/T/E'dP(t)/EWP(b) IJP(c)
iCCRSST011 VR: AP501985!5 JD/JW/GG/RI4 uR/O]8j_/65/OOT/O08/239V23q6.
Sochava,
AUTHOR: KornKeVa,&j1.'
TITLE., C2nmplexes of Ma2"" and F_ impurity. ions In strontMm chloride C99 Is
SORCE: Fizika MOP, tela# ve TP no. 8, 19650 2391-2396
TOPIC TAGS: strontium compound$ magnesium crystal Impurity,, inter-
molecular complex) EPR apectrumt,crystal symmetry 'z~
ABS"ARACT- The purpos*e~of the J~wq'~taatlon was to check whether complex tons can
be made ~p of two impurity-ions In the case when the two ions have the same charge
as the corresponding regular lattice points. To this end, the EPH method was used
to observe the formation of tuo types of complexes in SrC12 crystals (cubic lattice
of the fluorite type), M 2+ -F- and Mre+-2F~'. The SrCla single crystals u .ere grown
from pTwder by a procedure described by the authors elsewhere (FTT v. 5, 2232,,
1963). The measurements were made in the 3-cm band with an RE-1301 spectrometer
at 7T and 3WK. Tests were made to determine the solubility of the fluorine in the
SrCl,~_, as a function of the temperature and the heat treatment of the sample. This
was followed by irrrestigations -of the dependence of the axial and rhombic EPH
spectra on the fluorine concentration. The results show that both spectra are due
to the presence of fluorine ions in the neareat surrounding of the Ve+8 the aXial
Card
L6454-66
ACCESSION IM: AP5019855
,trum being due to the'c one F~"~ ionp and the rhomb1c to 'he complex
spec omplex with
with two Ir iona. The effect of the fluorine ions on the Mstmine-f'4ield wjm-
metry is disoussed. It. is also.shown that alignment of the fluorine ions with the
manganese ions is energeticeJ4 more favored than an arrangement corresponding to
the regularlattice. "The authors thank G.-L. Bir for useful advice.- Orige axt*
has: 3 figureso,
ASSOCIATION: Inatitut poluprovodnikav AN SSSR, Leningrad (Institute of'Semicon-
ductors, AN SS
UUMITTED: OlMaA5 ENCLe. 00, MM CODE: SS
ILq MF sOV: ooT GTM: 008
ACC NRt APS022728 SOURCE CODE: UR/0181/65/007/009/2809/2815
4W
AUT11ORt Abay6vt M4 L; Konfeltdo M. 'I.
ORG: Institute of emicanductors.-M GSSR, Leningrad (Institute poluprovadnikov AH~
SSSR)
TITLE: Pore formation during decomposition of solid solutions of bivalent ions in~
sodium chloride
SOURCE: Flzika tverdogo telas ve 79 no* 90 1965, 2809-2815
TOPIC TAGS: sodium chlorid4,11ight-~scattering, solid solution, crystal impurity,
:1:11:Vtal structure, crystal defeat
ABSTRACT: The process of porelormation duri decomposition of solidsolutions of
He2 ions in NaCl is studied. Single cryst pecimens with the folla .wingimpurities
, CaCIZ,-COC12, NICI-
were used: BaC17, SrCl? A.Z. HnC12, CdC12, ZnC12 and PbC12. A pho-
tom1crograph Is given of a crystal with an admixture of BaC12. "Rods" lying along
the axis are clearly visible, although some of them are at a slight angle to
this axis* These "rods" reach ajength of 10-15 p with,thicknesses up-to-I.p. Quench
ing from 7000C completely eliminates ttuise llrodsll~which indicates that they appear
during decomposition of the solid solution. . It is assumed that these objei:ts. are
pores. While there were no- visible -pores In the other crystals studied, light scat-
Card 1/2
CQrd 2/2
KORMLD, V.
--1-1------
Histologic technique in nerve -~Jesue staining. Biol.listy 31
Suppl:164-173 2 Jan 1951. (CLKL 20:9)
1. Of the Institute of Embryology of Charles University, Prague
(Heacl-Prof. Z. Frankenberger, M*D.). Author is M.D.
LMIN, Tonismin Yeftsovich; KAKAUN, Rafael' Galiyovich; APEM!.D,. VII,
red&Mor; YABLCKSUYA, L.V,., redaktor; SMSON. I.No, tekhnici2o-
skly r*daktor..
[Axperience in operating 4qieu-hearth furnaces vith mAgnealte-
chromite crowns] Opyt skepluitateit martenevskikh pechei a uagne-
sitekhromitawymi ovedami. bleskya, Goa.uauchn*-tekhn.izd-ve lit.ry
p* chernal i tavatnoi metalAurgil, 1956. 47 P. (mM 9:4)
(Chelyabinsk-Open-boarth furnaces)
TRIJBITSIM, K.K., kandidat tekhaicheekikh nail ; MUISHIKOV, R.I., bmadidmit
tokhni6heskikh nauk; 1GRIM D" V.I., kandidat tokbuichaskikh
nal*.
Intensification of the scrap votal process by feeding oxygen into
the flaw jet. Sbor.trud.TSNIICHK no.13-.56-108 156. (WAA 9: 11)
1. Wentrallnyy muchno-leslod.ovatel'okly Institut chernoy metal-
lurgii, Moskovskiy institut stall. TSentroonergochernot.
(Open-hearth prccess)
(Ozrgen-ludustrial applications)
18(5) PHASE I BOOK EXPLOITATION SOV/2295
Moscow. Institut stali
Primeneniye kisloroda v staleplavillnom proizvodstve (Use of
OxygeIn In Steelmaking)'Moscow, Metallurgizdat, 1957. 418 p.
(Series: Its: Sbornik, 37) Errata slip inserted. 3,500
copies printed.
Ed.: Ye. A. Borko; Ed. of Publishing House: Ya. D. Rozentsveyg;
Tech. Ed.: Ye. B. Vaynshteyn; Editorial Board of the Insti-
tute: M.A. Glinkov, Doctor, Professor; R.N. Grigorash, Can-
didate of Technical Sciences, Docent; N.T. Gudtsov, Academician;
V.P. Yelyutin, Doctor, Professor; A.A. Zhukhovitskiy, Doctor,
Professor; I.-N. Kidin, (Reap. Ed.) Doctor, Professor; B.G.
Livshits, Doctor, Professor; A. P. L3~ibimov, Doctor, Professor
I.M. Pavlov, Corresponding Member, Academy of Sciences, UoSR;
K.G. Trubin,. Doctor, Profestor; and A. N. Pokhvisnev, Doctor,
Professor
PURPOSE: This collection of articles is intended for scientific,
industrial, chemical, and metallurgical engineers, physicists
Card 1/9
Use of Oxygen in Steelmaking
and students.
SOV/2295
COVERAGE: This book is a colloction of scientific research papers.
on the utilizations of oxygon in steelmaking. The use of oxygen
blast for the intensification of fuel combustion and the in-
troduction of oxygen into liquid metal in order to oxidize ad-
mixtures are among the topies discussed. The use of oxygen in
scrap-ore processes for making steel from pig iron with a high
phosphorus content is also discussed. Several articles deal
with the heating and procesning fundamentals of steelmaking in
a recirculation steel-melting furnace. Individual akicles
deal with the economics of i3teelmaking with oxygen-blast and
the optimum conditions for effective utilization of oxygen. No
personalities are mentioned. References follow each article.
TABLE OF CONTENTS:
FiliPOv, S.I. (Professor, Doctor of Technical Sciences Kinetics
of Oxidation of Elements~in the Metal Jkth During Oxygen Blast 5
The author discusses oxidation of carbon, manganese, silicon,
Card 2/9-
Use of Oxygen in Steelmaking SOV/2295
and phosphorus, in relation to the rate of introduction of
oxygen into the bath-
Glinkov, M.A. [Professor, Doctor of Technical Sciences] and V.I.
Mitkalinnyy [Candidate of Technical Sciences]. Thermal Work of
Open-hearth Furnaces in the Scrap Process 22
The authors describe modifications made on a furnace to
achieve higher efficiency when oxygen blast is introduced.
Kuznetsov, N.S. [Docent]. Intensification of the Open-hearth
Process by Utilizing Oxygen for Fuel Combustion -43
The author discusses the relationship b6tween the ratio Of
oxygen introduced, and the heat value of the fuel gas. He
also makes recommendations-'or changes in the refractory
lining of furnaces.
Kharitonov, A.S. [Candidate of Technical Sciences], and K.G.
r . Use of Oxygen
Turbififfoctor of Technical Sciences, Professop
for Int-ensification of Decarbonization in the Open-heatth Bath 38
Card 3/9
Use of Oxygen in Steelmaking SOV/2295
The authors study the possibilities of shortening heat time
by forced decarbonization, and by reheating metal during the
rimming period with oxygen blast.
Kornfeld V_JL (Candidate of Technical Sciences]. Effect of
Oxygen Utilization on the Degasific'ation of Metal During Melting
(Open-hearth Scrap Process) 80
This article is a study of the concentration of gases present
in metal in the bath at varying rates of oxygen enrichEent of
the air and under various conditions of oxygen blast.
Orlov, V.I. [Candidate of Technical Sciences], R.M. Ivanov,
[Engineer], and Kh. D. Yerinin [Engineer]. Gas Content in the
Open-hearth Bath 98
8. The authors discuss the content of oxygen, hydrogen, and
nitrogen present in the opon-hearth bath at various stages of
the heat
Bannyy, N.P. [Candidate of Economic Sciences], and V.A. Romenets
Card 4/9
Use of Oxygen in Steelmaking SOV/2295
[Candidate of Technical Sciences]. Technical and Economic
Efficiency of Oxygen Utilization in Open-hearth'Frocesses 124
Oyks, G.N. I~octor of Technical Sciences,[Professorl, Yu. V.
Kryakovskiy [Candidate of Technical Sciences], and V.P.
Grigorlyev [Engineer]. Intensifying Open-bearth Conversion of
High-phosphorus Fig Iron by Introducing Oxygen Into the Bath 138
Oyks, G.N., Yu, V. Kryakovskiy, Ye. A. Kapustin, and V.P.
Grigorlyev. Efficiency of Oxygen Utilization for Enriching Air
in the Open-hdlrth Conversion of High-phosphorous.Pig Iron 152
The author descrites comparative industrial tests of
different stages of the open-hearth process with and with-
out the use of oxygen.
Oyks, G.N. Selecting the Prope:? Method for Open-hearth Conversion
of High-phosphorus Pig Iron 166
The author suggests a compots-ItIon of open-hearth charge,
which, combined with oxygen blast, is supposedly more
efficient in dephospharization.
Card 5/ 9
Use of Oxygen in Steelmaking SOV/2295
Abrosimov, Ye. V. [Candidate of Technical Sciences, Docent].
Intensification of the Open-hearth Scrap Process With Oxygen 177
The author discusses the use of oxygen blast for the in-
tensification of fuel combustion, for the meltdown, for
the direct oxidation of charge elements, and for the duration
of the entire heat..
Abrosimov Ye. V., V.A. Kudrir, [Candidate of Technical Scien-
ces), and 0.1. Demin [Candidate of Technical Sciences, Docent].
Materlil and Heat Balances of the Open-hearth Scrap Process
With Oxygen Blast 195
The authors give an account; of a comparative experimental
inveqtigAtions of heat and material balances of open-hearth
processes with and without oxygen blast.
Kudrin, V.A. Temporary Overoxidation of the Open-hearth Bath
During Oxygen Blast 214
Abrosimov, Ye. V., and V.A., Kudrin. Course of Carbon Oxi-
dation in the Open-hearth Bath During Oxygen Blast 232
Card 619
Use of Oxygen in Steelmaking SOV/2295
Kudrin, V.A., and Ye. V. Abrosimov. Possibility of Decreasing
Time of the Rimming Process Proper in the Open-hearth Bath
During Oxygen Blast 252
The author presents a method of decreasing rimming time to
4 to 5 minutes, thus increasing production by 5 to 10
percent
Kryakovskiy, Yu. V. Dust Formation in the Open-hearth Furnace
During the Scrap Process 260
Aleksandrova, A.I. [Candidate of Technical Sciences], G.N.
Oyks, and N.P. Bannyy. Making Steel Frour High-phosphorus
Pig Iron 281
The authors discuss production data for the conversion of
high-phosphorus pig iron, including heat time, slag forma-
tion, and the effect of oxygen on fuel consumption.
Glinkov, M.A. Doctor of Teahnical Sciences [Professor], and
N.S. Vavilov [Candidate of Technical Sciences]. Heat Exchange
Above the Bath of a Recirculation Steel-melting Furnace 305
Card 7/ 9
Use of Oxygen in Steelmaking
SOV/2295
This article deals with the thermal and technical aspects
of a 1-0-ton industrial recirculation steel-melting furnace
with simultaneous fuel feed from both ends accompanied by
the application of oxygep-enriched air.
Krivandin, V.A. [Candidate of T4;chnical Sciences). Study of
Combustion in the Recirculation Steel--;melting Furnace 330
The author describes an investigat0lon of the combustion
processes, furnace gases, and composition of the exhaust
gases.
Rekhtman, A. Ya. [Candidate of Technical Sciences, Docent].
Special Characteristics of Gas Pl'ov in a Recirculation Steel-
melting Furnace 354
The author discusses investigations made in a model furn-
ace fo r the study of gas flow, the distribution of combus-
tl= products,-and the dist:pibution of pressure on the Valle.
Demin, G.I. [Docent]. Heat Balances of a Recirculation Steel-
melting Furnace 372
Card 8/ 9
Use of Oxygen In Steelmaking SOV/2295
Molchanov, N.G. [Candidate of Technical Sciences, Docent). Com-
parison of Gaseous Fuel Combustion Processes in Furnaces With
Throughand Recirculating Gas Flows 377
Livshits, B.G. [Doctor of Technical Sciences, Professor),
L.A. Shishko [Candidate of Technical Sciences, Docent), and
N.G. Lakhman [Engineer]. Quality of Steel Made in a Recircu~-
lation Steel-melting Furnace 395
The authors.investigate the qualities of recirculation-
furnace steels, comparing them vtth ord1nary open-hearth
steel.
AVAILABLE: Library of Congress Go/ec
Card 9/9 10-12-59
AUTHOR
TITLE
PERIODICAL
ABSTRACT
CARD 1/2
rA - 4444
KORNFEL~D:_Y :Qand-teQh-9_VOYTOV A.O., KOSHELEV V.I., eng*
gxoke:~Temperatur* at -the Cmtlet from the Working Space of an
Open-Hearth Furnace' (Tespers,turs, dyme, u vykhoda iz rabochego
prostranstv& marten;vskoy-1echi. Russian)
Still 1957, Voltl7w Nr 3,:pp 213 - 219
Received: 5/1957 : - ~ o Reviewea: 5/1957
In 1954 and 1955 the smoke temperatures in the vertical channels
of the 200-t open-h*arth turnaces with magnesite chromite vaults
and-with'hoads-olaw'-fotater~ite-bricke were measured in the course
of more'' than 1 60, sieltint: operations. They were - carried out
without using-oxygen~andxith_an enrich .91d air -with 25 and 30
0 * The smoki,tesperaturse were measured in the rear vertical
air channel and-inlindividual oases also in the front air
.channel and in th*.vertical gas channel at the.height of the
window sills. A.suoking-off pyrometer with a tungsten-
-molybdenum element was uted an measuring device. The smoke
temperature at the outlet of the working space of an open-
hearth-furnaoe changes within a wide range corresponding to the
smelting-process and mairtly depends on whether the heat strain
,corresponds to the technological processes and to the intensity
of the exothermal reactions in the liquid bath. If this in the
case the enrichment of the sit by oxygen does not exercise any
SOV/ 137-58-7-14368
Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 7, p 60(USSR)
AUTHOR: Ko
TITLE: Ir~~!,ttnce of the Conditiqns. of, Oxygen Use Upon the Degasifica-
tion of theNetal. During Srn,elting (Open-hearth Scrap Process)
Vliyaniye rezhima primeneniya kisloroda na degazatsiyu.
metalla v khode plavki (martenovskiy skrap-protsess))
PERIODICAL: Sb. Mosk. in-t stali, 1957, Vol 37, pp 80-97
ABSTRACT: Changes in the gas contents of the metal (Me) were studied
in experimental heats in a 70-t furnace operated with all-solid-
steel charge and heated by heavy oil. 0?. was delivered into the
jet of flame during charging and melt-down, and into the bath
during the working period. An atmospheric zone of elevated
oxidizing capacity devel.oped over the surface of the charge (the
bath). Increase in hourly 02 consumption carried with it an in-
crease in the (FeO)/(MjiOl ratio. As the slag becomes more
acid, there is acceleral:ion of the burning off of the C during
the charging and melting periods; the duration of these periods
is reduced by the increase in the heat input possible as the in-.
Card 1/Z tensity of combustion it; enhanced by 07. Because of the
SO V1 137-58-7-14368
Influence of the Conditions of Oxygen Use Upon the Degasification (cont.)
shorter period of contact with the furnace atmosphere, the Me absorbs less gas
therefrom. With increasing hourly 02,, input, the gas content of the Me upon fusion
increases owing to the improvement in deaeration of the Me at high rates of car-
bon removal. The rise in (Fe0)/(Mn0) apparently diminishes the permeability of
the slag to the H2 in the furnace atmosphere. When the Me is blown with 02 by
lances through the doors with a relatilixely small contact interface between the 02
and the Me, a critical rate of blow (rate of delivery of 02 into the bath) is found
to exist. When the rate of blow is higher than critical, the OZ is delivered to the
point of reaction at a rate exceeding the arrival of C thereat, and the equalizatio 'n
of the C contents of the Me becomes, probably, the slowest link in the carbon-
removal process. The critical magnitude of rate of blow depends upon the method
of introduction of the 02, the capacit,'f of the bath, and the range of C levels at
which the blow is performed. As the :rate of blow is raised to the critical, decarb-
urization increases, and gas removal. from the bath improves. Further increase
in rate of blow has practically no effect upon them, whereas the oxidation of the
Fe increases. Therefore, when the rate of blow is above the critical, there is a
temporary accumulation of 0 in the hie which disappears as the composition of
the Me becomes uniform; this then determines the duration of the period of pure
boil (after oxygen blow) required.
Card 2/2 L.K.
1. Metals- -Processing 2. Metals --Degaoification
3. Oxygen- -Metallurgical effects 4. Open hearth furnaces --Performance
STROGAITOT. A.I.;,KORIWELID. T.N., red.; XHORAS, L.I., red. izd-va,;
HMAYLOTA.
[Vaing oxygen in converter steolmaking processes] Primemoonle
kieloroda v kotiverternom proisirodetva stali. Moskva. Gos.
nauchno-takhn. izd-vo lit-ry po chernoi i tovetnoi metallargit,
1958. 143 p. (KMA 11:11)
(Steel-x6tallurgy)
(ftygen-In4ustrial applic9tion)
1 SOV/133-58-12-7/19
AUTHOR: Kornfelld, V.N., Candidate of Technical Science
TITLE: Abou't Practical _System'. of Intensifi-
cation of the Open Hearth Process with Oxygen (Ob
effektivnosti i ratsionallnom rezhime intensifikatsii
martenovskoy plavki kislorodom)
PERIODICALt Stall, 1958, Nr 12, pp 1095-1102 (USSR)
ABSTRACTt A comparative analysis, of operational results obtained on
various works using a supply of oxygen to flame for the
intensification of open hearth process is made. The
dependence of the increase in productivity (I) anq the
decrease in specific fuel consumption (II) per lm-3 of
oxygen consumed on the intensity of oxygen supply are
shown in Fig 1; the dependence of mean velocity of
oxidation of carbon during charging of hot iron and
melting, changes in the rates of its increase and heat of
combustion of CO evollred from the bath on the intensity
of supply of oxygen in Fig 5; the efficiency of oxygen
during various period!3 of experimental heats in Table 15
Card 1/4 the dependence of the efficiency of oxygen on the distri-
bution of its supply (luring the individual smelting
SOV/133-58-12-7/19
About . Efficient and F-mUL-al System of Intensification of
the Open Hearth Process with Oxygen
periods in Table 2. It is concluded that: 1) For the
evaluation of the efficiency of application of oxygen
for the intensification of open hearth process on various
works the spealfic intensity of its supply to flame
(n m3/hr : t/m4) ~.e. the amount of oxygen supplied per
unit of time (n m-1/hr:) per unit of load on the furnace
bottom (t/m-), can be taken as a determining parameter.
2) The efficiency of oxygen, i.e. the relative increase
in the furnace proquctivity and the relative fuel economy
obtained per 1 n m-3 of specific oxygen consumption is
directly proportional to the specific intensity of oxygen
supply kfor both routine and experimental heats on all
works using oxygen). 3) A rational intensity of supply
of oxygen to flame during charging and heating up periods
is determined by the possibility of speeding up these
operations, and thus depends on the conditions prevailing
at the works. Thereforeq it should be experimentally
Card 2/1+ determined in each melting shop. 4) A rational specific
intensity of the supply of oxygen to flame during the
ISOV/133-58-12-7/19
About '- Effiblent and PrsaticWL Syvt-eW--' of Intensification of
the Open Hearth Process with Oxygen
melting period is approximately 1000-1250 m3/hrs t/M2
for all works, operating by the scrap ore process,
providing that a rapid and complete removal of slag is
possible. 5) When tAe availability of oxygen is limited
its supply with an equal intensity during the whole
charging and melting periods, which is at present used
on all works, is not always rational. The consumption
of the whole available oxygen during the melting period
is apparently rational in all works where speeding up of
charging and heating up which is necessary when operating
with oxygen during these periods, is more difficult than
Card 3/1+
SOV/133-58-12-7/19
About ''.Efficient' and Pluctical System of Intensification of
the Open Hearth Process with Oxygen
speeding up changing of the slag ladles during the
utilisation of oxygen in the melting period.
There are 6 figures, 2 tables and 15 references (all
Soviet).
ASSOCIATIONs Tsentroenergoahermet
Card 4/1+
SOV/133-59-6-13/41
AUTHORSt Kornfelldj._V~~, Candidate of Technical Sciences,
1--.111-A.
Ko-shelev, V.I., Shorin, A.F. and
Dymov, B.K., Engineers
TITLE: Thermal Performance of an Open Hearth Furnace when
Blowing Oxygen or Oxygen Water Mixture into the Bath
(Teplovaya rabota martenovskoy pechi pr! produvke
metalla)
PERIODICAL: Stall, 19599 Nr 61 PP 513-520 (USSR)
ABSTRACTi Thirty eight experimental heats with blowing oxygen
into the metal bath were carried out on a 200 ton open
hearth furnace operating with 70% of hot iron. The
moment of the beginning of blowing was varied. In
order to decrease the formation of fumes during blowing
in some heats, water was introduced into the oxygen
stream (0-7 - 0.9 litres per 1 m3 of oxygen). The
consumption of o3qrgen during blowing,varied from 25 to
35 m3/min and when using water additions from 27 to
37 M3/min. Thermal load during the experimental heats
was manually controlled on the basis of systematic
Card 1/6 analyses of the combustion products in vertical flues
SOV/133-59-6-13/41
Thermal Performance of an open Hearth Furnace when Blowing Oxygen
or Oxygen Water Mixture into the Bath
and temperatures of the roof (magnesite chromite) and
the top of the air regenerators (upper layers -
forsterite bricks). In some moments of the heats the
thermal load was limited by draught capacity of the
furnace. The oxygen supply to flame was cut off during
blowing period in -order to economise oxygen. The
experimental results obtained are shown in Figures 1
It was found that: 1) Due to an acceleration of
decarburisation of metal and an intensification of the
evolution of CO from the bath, thermal load during
blowing is considerably decreased. Correspondingly the
mean thermal load for the whole decarburisation period
(from charging of hot iron to the end of blowing) also
decreases. 2) When the.blowing is started at an
optimal moment,, the course of heat in the thermo-
technological sense substantially differs from the
usual one for the open hearth process. Under
experimental conditions the mean thermal load during
Card 2/6 blowing was decreasing to 14 million cal/hr, whereupon
SOV/133-59-6-13/41
Thermal Performance of an Open Hearth Furnace when Blowing oxygen
or Oxygen Water Mixture into the, Bath
during 30 - 40 minutes it actually amounted to
5 -- 6 mil cal/hr and during 15 - 20 minutes of the
most violent evolution of CO from the bath, the
supply*of fuel was completely stopped. 3) The mean
thermal load for the whole decarburiming period (from
charging hot iron to end of blowing) was actually
determined by the proportion of the period taken for
blowing, the earlier the blowing was started, the lower
was the mean thermal. load for this period. 4) The
absorption of heat by the bath (per unit of time) and
the coefficient of the utilisation of the furnace
working space increases during blowing. On average
during blowing as well as during the decarburisation
period the above factors were higher the earlier
blowing was started,. 5) The period of decarburisation
decreases more, the earlier blowing is started,
whereupon the rate of decrease of the decarburising
period increases fa.-iter than the rate of increase of
the rate of heat absorption by the bath. Thereforeu
Card 3/6 if blowing was started too early, the metal remains
SOV/133-59-6-13/41
Thermal Performance of an Open Hearth Furnace when Blowing Oxygen
or Oxygen Water Mixture'into the Bath
insufficiently heated when the blowing is finished
and it is necessary to heat it further under
inconvenient conditions of decarburised bath.
A rational relationship of the duration of the
decarburising perioet and intensity of heating up metal
will be obtained only if the blowing is started at an
optimal moment, as only then will the maximum thermo-
technical effect be obtained. Under experimental
condiiions, the average specific consumption.of
conventional fuel for heats in which the blowing was
started at the optirmum moment decreased to 87 kg/t
(with specific consumption of oxygen 37 m3/t,
including 22 m3/ton added to flame before starting
blowing). 6) On the addition of water to the stream
of oxygen for the prevention of excessive fuming, the
abovementioned relationship remains valid. However, as
a proportion of heat is consumed for the evaporation of
Card 4/6 water and heating up of the steam formed to a
SOV/133-59-6-13/41
Thermal Performance of an Open Hearth Furnace when Blowing Oxygen
or Oxygen Water Mixture into the Bath
temperature of the products of combustion, the
decarburisation proclass proceeds less intensively and
the heat absorption by the bath and the thermal
coefficient of utilization of the furnace working
volume are lower than on blowing oxygen alone. The
minimum average specific fuel consumption for heats
in which the blowing with the oxygen-water mixture was
commenced at the optimum moment for the experimental
condition amounted to 107 kg/ton for the whole heat
(at the same oxygen consumption as on blowing oxygen
alone). 7) In the course of heats with blowing oxygen
or oxygen water mixture, the temperature conditions of
the furnace lining do not differ materially from
ordinary heats, providing the thermal load is controlled
according to the intensity of the evolution of carbon
monoxide from the bath and normal conditions of normal
combustion in the working volime are maintained. A
high velocity of thet processes taking place during
blowing requires continuous watching of the thermal
Card 5/6 conditions of the h(tat (an appropriate automation of
SOV/133-59-6-13/41
Thermal Performance of an Open Hearth Furnace when Blowing Oxygen
or Oxygen Water Mixture into the Bath
the control of this process is necessary). 8) Under
the experimental conditions the optimum moment for the
beginning of blowing was found to be between 60 and
80 minutes after the beginning of charging of liquid
iron. The optimum moment can be shifted nearer to the
time of charging liquid iron. by decreasing the
proportion of the cold component of the charge.
However, the advisability of such a measure should be
determined under the actual conditions of the economy
of the process as a isrhole. There are 8 figures and
4 Soviet references.
ASSOCIATION: Tsentroenergochermet i Moskovskiy institut stali
(Tsentroenergoeherme-t and Moscow Institute of Steel)
Card 6/6
KOCHO, Valentin Stepanovioh; MUNCOVSKIY. Vadim Ivanovich; KORNFEWD,
'T - I---
_,"do; SIDOROTg T.N., red.izd-va; DOMMISEAM 1.
9 00
tekhn.red.
(Beat processes In open-bearth furnaces] Teplovais rabota
wrtanovskikh pechele Noskva. Goe.zumchno-tekhnAzd-vo
Ut-ry pa chernoi I tsvetnoi metallurgii. 1960. 187 p.
(MMA 13:2)
(Open-hearth furnaaes) (Best-Transmission)
TRUBETSKOV, K.M., kand.tekhn.nauk;.KQRUEEL!Dr-V..U., kand.tekhn.nauk
GREKOV, Ye.A., inzh.; VOYTOV, A.O., inzh.; SHTM4BERG# L.S.# inzh.;
IONTATIME, G.A.p inzh.
Investigating the melting of thr open-hearth furnace charge with
various methods of using oxygen.-[with summary in English). Stall
21 no.3:214-222 tit- 061. (MM 14:6)
(Open-hearth furnaces) (Oxygen--Industrial applications)
K05R!11~n ~ID ~, kand.tekhn.nauk; VOYTOV, A.O., inzh.; SIITI-,YIZEPG, L.S."
inzh.; GREKOV, Ye.A., inzh.
Control of open-hearth furnace smelting by the composition and
temperature of combustion products. Stall 21 no.10,950~-958 0
1610 (MIRA 14:10)
1. TSentroenergoehemet i Vlientrallnyy nauchno-issledovateliskiy
institut chernoy metal-lurgii.
(Open-heafth furnaces-Combustion)
KORNFELID,, Vladimir Naumqviq~j VOYTOV, Anatoliy Olimpiyevich;
~~~6-,"W.RrMmonovinh
(float processes in opon-hearth furnaces using oxygen]
Teplovaia rabota martenovskoi pechi a primeneniem kis-
loroda. Moskvap Metallurgila, 1964. 327 p.
(MIRA 17iloN
2,
K 0 FU, T,,iT,-L I D) YA. A.
KORITEL I D, YA.- A. / Chl - Korr. Akademii ArklLitektury SSSR i OSTROVSKAYA, S. Z. Arkh.
Arkhitektura Domav Bionerov Page 75
SW CnilfictIM of A culdn'
ZValamemm at &U-1200 -, B0.9-orr-lb Y=1 Dz 'd40 9 940-
r3pted Jx 1=9 , Yoscow, 1951
KORNFIEID., L.
On the preparation,of.ooncretej concrete mixers* po .611e
REVISTA CAIIDR FERATE. (raile Ferate Itomine) Bucuresti, Rumania.
Vol* 6j, noo U., Nov. 1958.
Monthly List of Fast European Accessiona (EEAI) IC, Vol* S. no, 7, July 1959
Uncle
KOP11GUTI, JOZEF
Zastosovania welny zuzlowej. Warszawa, Paustwme Wydawn. Techniczne, 1951. 18 p.
~Ilnstytutu Techniki Budowlanej; nr. 95 P ce Eomisji Zuzlowej, nr. 9)
LApplication of slag wool. biblat dia;rsf
East European Vol. 3, No. 3 4
SO: Monthly List of A664i4WAcceseionsl Library of Congress, March 195j, Uncl.
dej --7,00P
J. ROO
action
.a.
it
j;~J= i" the
= t, , . p-
" 5
Kolclli-M, J.
Present' situation in the production of rzterials in I-Fol rrI. p. 66.
.La
(PR=!~'!), --,:!UDO-'--Ud7f, Vol. 2f.';, No. 3, Z.!-r. 1954, 1-1-ars-zaira, Iol~,nel)
il. .-. I
SO: I-onthly List of East Euror-can Accessions, I-", Vol. 3, No. 12, Dec.
1954, Uncl.
"()T*C;GU'I' J.
K I I
Watei-proof materials. D. 68. (PR7~~LAD ~TDCYJIII-t,EY, Vol. 2,~, !Io. 'A, -Zr. 195-4,
Poland)
SO- i'lont'lily List of Europoar, Accessions, (E=~, D3, Vol. ~-, Ilo. 12, Dec.
i -j
1954, Uncl.
~,7, L
KORNGUT, Jozef (14gr. Engr.)
Mgr- Eng. Boleslav Kierski, Mgr. Eng. Jozef KORNGUTI Mgr. Eng. Michal
Zubelevicz, "Major Directions in the Troduction of Construction Materials
in the Current Five Year Plan," Materialy Budowlane (Construction
Materials), Vol. XXI, No. 10, Warsaw, October 1957, pp 289-299.
!TT17, Tozef a mgr. inz,
The plan of automation in the current five-year plan. Pt,, 2.
(To be ccntd.) Przem mat bu4owl 21 no.21:2 MY,162.
KORNGUT, Jozef.~ mgr. inz.
Automation in the current five year economic plan. Przem mat
budowl 9 no.20i2 * 162.
YUGOSLAVIA / Chemical Technology. Chemical Products and H
Their Applications. Fats and Oils. Waxes.
Soaps and Detergents. Flotation Agents.
Abs Jour: Ref Zhur-Khlmiya, 1959., No 4, 13347,
Author - Hornhauser.,Aleksandra; Perpar, Marija, Tiser, Vida.
inst *; 6,fva.
Title :. Oil of Ergot'.
C
0 R
71
A CT
'YUCTOSLAVIA
Chemical 'rechnololry. Chemical Protivets and
ll~eir An-ilicaiArnn. Syni,b;jtic POJN~lers.
0
Po~,;.,jjj)j I j tl es of !!~n-njoyiu(- nadioactive !-kinna-
tj.(,rs in Cortain Coirmp.rcial ilroceFsem.
J.'emi j au induatriji, 1958, 7, '1~7a 5t 121-IN,
Revier of flie aw-,lication of rjdioactive erna-
nt.tions, narticolorly in the field of -.,)ro-
(Ittel"lon of the poA..yTr-)rizAAi,)n productst The
b.ibIi.ogvL-rj!V covers IF, titlep.
Te. Stvfanovskiy.
CARD:
XORMIAUSER. A,
mThe reaction of weldo enters with acid anhydrides;' a dissertation*
Crett chem acta 34 no.3zB5 162.
L Tracer laboratory..Inatitute "Ruder Boakovic". Zagreb, Croatia,,
Yugoslavia*
c ORMUSER, A.1 EEGIEVIC9 Do; UNIA, 0"
Diacotamides. Note 110' Croat chem sets 34 no.3t167-174 162.
I* Traear Iaboratwyp Institute wHuder BookovicO. Zagreb,, Croatias
Yugoslavia. 2. Clan i tajnik Wdakcionog odbora, 'Croatica Chomica
Acta"~(for Keglovic).
A
'S
A vwq t)-S zw-lo -V-~ff FTf\,
CZECHOSLOVAIM/Analytical CherAstry - Analysis of Organic Sub- E-3
stances
Abe Jour : Ref 2hur - Khimiyap No 3P 1958., No 7727
Author : Kornhauserp VPQ r
ERa
Inst Rom GoLven
Title The Separation, and Determinatioa of Ergothionine in Ergot
Alkaloids.
Orig Pub Acta pharmc.p jugool.., 1956, 6j No 3-4j 219-222
Abstract The pkoviously described method for the separation of orgoth-
ionine (I) from argot al kaloids (HIMter and others, Can. J.,
Reserach, 1949., E 27jP 226) has beert modified: Uranyl ace-
tate used for the precipitation of related substances was
replaced by Pb acetate. For the photcmtric detemination of
I, to 2 ml. of the diazoreagent (to 1-5 ul of a solution ob-
tained by the solution of 9 g of sulfanilic acid in 90 ril of
37-4% HU and diluted to 1 liter, 1.5 ml of 5% solution of
NaNoo are addedy with the addition of 6 ml NftNo2 solution 5
rainuies later)'l ml of a solution of CH COONa-Na2CO (1 g
Na2CO.q diluted in a solution of 10 g RCOONa and ~Ilutcd
Card 1/2 3
Card 2/2
KORNIAK, Adam,, W-J, Ino-
The planned extension of the Stettin repair yards in the years
1961-1965.. Tech.gosp morska 11 no.,4,.107-109 161.
1. Biuro Projektov BudownietvaMorskiego, Gdansk.
KORNIAK, Adam.,_!~gr., ins.
Cleaning of ship tanks. Tech go,sp moraka 11 no.10:301-303 '61.
1. Biuro Projektow Budownietwa Morskiego, Gdansk.
KORNIAKL. AdAMP-229r. im.
Zetablighwnt of a shiPbromtking conter. Tech 90BP.Moraks 12 no.1:6-7
162o
L Biuro Projektow Budcwnictwa Mollskiego Gdansk.
(Polamd-Shipe)
ACC NR' AP7004960
conductivity increased with time and reached saturation In about 2 win; the radical-
luminescence also Increased with tivie and approached saturation, but It did not begin
to rise rapidly until the conductivity was nearly saturated. 7be rs~ical-lumines-
conce was found not to add to pbotoluminescence, the photoluminescence Intensity being
practically the same whether radical-lualueseence was also present or not. This be-
havior is ascribed to photodosorption of atoms anot.radicals., After a brief discussion
it Is concluded that the pre"at experimental results confiru the radical-luainesconeg.
excitation mechanism proposed to the referomms cited aWves Orige art, host
I forwAla and 3 f1gwms. I
as CWZZ 20 SM DMI Soso GIUG* ZVI 004 - 01M RXr: 003
2/2
GORBANI) A.N.; KORNICH, V.G.; MAZHARA, V.P.
Effect of hydrogen adsorption and.desorption on the afterglow
kinetics of the crystal phosphor ZnS-CdS, Cu. Opt. i spektr.
15 no.1%130 Jl 163. (MM 160)
(Phosphors)
71
43185
S/021/62/000/007/002/008'
1027/1227
AUTHOR: Kornienkog Yu. V.
TITLE: Construction of nsymptotio solUtions of a wave
equation with small nonlinoarity for waveguidi
PERIODICALt Akademiya nauk Ukraynalkoy' Vopoyld;,
-no.7, 1962, 845-849
TMU t An asymptotic solution io constructed for the
equation
Via
(A N
4
M -
"
t
-.a small partimetert f analytic furiction)v with zero.
'boundary condition on a cylindrical surfince F(Y,z) 0 and some.
initial conditions for G(x,t) 0. Byjaking a sufficient number
Card 1/3
31021 %000/007/001~008
I027YIZ,2
Construction of asymptotic solutions...
of terms, the error of the solution is of order 6N (N is a given
natural number) in the region o --L x,t t- The construction employs,
methods of -olyubov-Mitropolal
,Krylov, and Bob ciy [Hof - 2 t AsimPto-
ticheskie metody v teorii nelineynykh kolebaniy (Asymptotic metho-
ds in the theory of non-linear oscillntions) Pi7mntgi-z, 19581 for
weakly-run:linear oscillatory systems with a finite number of deg-
rees-of freedom. The extension given here for cases of infinite
numbers of degrees of freedom can be continued further to other
boundary conditions and for cases where slowly chRnging parameters
eAer the coefficients of the boundary and initial conditions.
ASSOCIATION: Institut radiofiziki i elektroniki A"N USSR(rnstituk OF
Radio Physins and Electronics; AS UkrSSR)..
PPESENTED: by Y.A. Mitropolskyyv Academician, nrM
,,Card 2/3
KOVNATSKIY, N.A.; CORN, L.Ye.;GRODZ1NCHI)1. N.A.,JAPWOV4 P. .; ON OVA, G.S.;
, N K IK
KORMIGS A.I -KUZEMOVA. M.V.;MXL11JIKOVA, L.A.
I Am&;"
Siliaosis, etiology, pathogenesis, and clinical aspects.,Gi& san1t..
Moskva no.8:28-32 Aug 1952. (CIML 23:2)
1. Of the Clinical Department of laningrad Scientific-Ressarch Institute
of Labor Hygiene and OccupiLtional Diseases.
KORNIKOV, I.I.g KA!EVBYBVA, M.N.
Continuous solid solutions of R~t&lllc compounds TeCr and PeT.
Dokl. AN SSSR 98 no-5:?87-790 0 t54- (MM W)
1. Ustitut metallUrgil In. A.A.BaFkava AlrOdOxii nAuk SSSRe
Predstavleno akademikow G.G.Urasov"o
(Iron-Chroxim alloys) (Iron-Vanadium alloys)
k1
Category USSR/Solid State Physics - Phase Tronsformat-ion in E-5
Solid Bodies
Abs Jour I Ref Zhur - Fizika, No 3, 1957, No 6614
Luthur : Kornikov I I
Title : Fhysico-Chemical Analysis to Metal Chemistry
Si
Orig Pub : Zh. neorgan. khimii, 1956, 1, No 05, 1368-1382
Abstract : No abstract
Card : 1/1
KORNIKOV, I.I.; MATVEYE", N.M.
Chemistry of the vanadium metal. Trudy .Inst. met. no.8:82-106
,61. (MIRA 14: i0)
(VamAjum-Metallography)
(Faue rule aad 404"', I=)
KORNIKOV, N.A.
Colloform normet4dlic minerals in the Pechenga sulfide copper-nickel
deposits and their association with the process of ore crystallization.
Mat.po min.Koll.poluost. 1:30-38 159. (MIRA 15:2)
kPechenga District--Mines and mineral resources)
(Crystallization)
KORNIKOVI N.A.
Chlorites from.the copper-nickel deposit in Pechenga District.
Mat.po min.Koli.poluost. 1:39-48 159. tes (MIRA 15:2)
Pachenga District-Chlori.