SCIENTIFIC ABSTRACT SADOVSKAYA, N.M. - SADOVSKIY, F.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001446630003-4
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: August 23, 2000
• Sequence Number: 3
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

'ZadovsIza and Timofeyeva, Y-E. M,
ya,
annels of the transmission of eg
le duraton of the vipbilif,,,.- of' clh~ gs
of tr-ichiuridae (Trj.~:hiuridae) in the conditions o-~ Kiev '-'i t-y.
naue-nykh konferentsii, Kiev, 1Q59. 268pp
Xievski- u( -IsFleriovatellskiy institut E iderdologii i .-dkrob~o
logii
-P

OSHMA.RIN,P.G.; OPARIN,P.G.; SADOVSKATA,N.P.; BELOUS,Ye.V.; DOT'.','MO,T.K
Work of the Far lastern branch of the Academy of Sciences of the.
U.S,S.R. on the study of helminths of.domestic and wild animals
and on the organization of measures for combating halminthic
diseases on Maritime Territory collective farms. Trudy probl.i
tem.sov. no.4:135-141 154. (MLBA 8:7)
1. DallnevostochW filial Akademii nauk SSSR i -PrImorskaya
nauchno-iseledovatellskaya veterinarnaya, opytnVa stantsiya.
(Maritime Territory--Worms, Intestinal and. parasitic)

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robora-uc the direct re'.~~t` bet.~:c~- intensaj~- -e_

L 34979-66 EWT(1)/T SCTB DD/JK
ACC NRi AP6018214 SOURCE CODE: UR/0219/66/061/006/0071/0074
iAUTHOR: -Sadovskava S. P. Telitchenko, M. M.
ORG: 'Biological-Soil Department, Moscow Order of Lenin and Order of the Red Banner of
Labor University im. . . Lomonosov (Biologo-pochvennyy fakul'tet skovskogo ordena
ina i ordena-Trudovogo Krasnogo Znameni universiteta)
TITLE: Effect qf Chlorella vu~rris wo Seewdesmw, obliquue on the viability of
Eechez-lahia aol-COJbacteriophagooko
.SOURCE: Byulleten' eksperimentallnoy biologii I meditsiny,,v. 61, no. 6, 1966, 71-74
ITOPIC TAGS: chlorella, algae, bac-teriophage,.microbiology
iABSTRACT: The.effect of algae on Escherichia coli bacteriophages in Uspenskiy medium
land sewagewater was investigat*d in an attempt to establish.criteria for the analysis
of sanitarv-6pidemiologic,al conditions in water. The investigations employed
pure cultures of green algae protococci- - and bacteriophaget-.
strains and A, specific forEschericia coli, grown in meat-peptone bi~oth.. Micro-
scopic count revealed single dead cells in 10--12 days. On,.the 15th day, their number
reached 0.17.-0.27,(m1 of initial concentration. Uspenskiy medim, inoculated every 3
days, showed high mortality In all pbages fairly soon, and on the,15th day, activity
was only C-Rof the initial; no further changes were observed. In ensuing experl-
UDC: 576.858.9:576-851.48.095.877:582.264
Card 1/2

---L-34979-66
NR: AP6018214
ments, algae cultures at pH 6.9-7.7 were Added. ChlorellavuZgaris markedly inhibited
phage TI; T4 was not affected. Scenedesmus obliquus inhibited all phages and finally
suppressed all activity. A.study wa .s also made.Ion phage concentratLons in water pol-
luted with sewage. ChloreZla vuZgaz-ie slightly:inhibited Ti and A phages. Scenedes-
mus.obliquua had no inhibiting phagic effect despite the fact that algae concentration
was higher than that in the culture experiments. Apparently its inhibiting effects
Were not effective in waste water.. When phage concentration increases, algae marked-
ly inhibit phage. biological activity and so preserve the balance between the intesti-
nal bacillus and its specifir,phages. Thus the coli titer remains unchanged. Orig.
art. has: 5 tables. (14]
SUB CODE: 06/ SUBM DATE: IOSep64/ REF: 004/ ATD PRESS:50 0
Card 2/2

L Y Yl I ...S.
o initiated by bii-nc~ional
-yrnerizatic-,n of st.,/,reri
soed. F '65.
t jjastjolhaskikh
y i.nstl+u

SHAWN. Mariya [Shahan, M.], alesarl-aborshchik- SADOVSKATA,, V. [Sadouskaia,
2--Z~
V.], komsorg.; VOYTEKHOVSKIY, X-X-; [Voitsakhouski, M.M.1, nchitell
(derevnya V. Stseblevichi, Zhitkovitakogo rayona); BILIDZYUKEVICH,, B.;
KRYVOSHEYENKO, Petr [Iryvasheenka, P.], elektromonter; SIMR-MV,
Anatol' [Sharaieu, A.] (derevnya Tniorovo, Shklovskogo ra-yona);
ABRAICNKO. Valentina [Abramenka, V.1,- uchitell, FROWT, Grigoriy
[Fralou, Ryhorl (g.Krichev)
Let's talk about happiness. RaM sial. 36 no.10:18-1k) O'~160.
(MIA& ~3:10)
1. Zavoci bytovykh priborov, Grodno (for Shagun). 2. Fabrika ;KIM,",
g. Vitebsk (for Sadovskaya). 3. Vasilevichskaya dorozhiiaya.remontno-
ekspluatalusionnaya stantalya (for Krivosheyeno). 4. Borovichskaya
arednyaya shkola Porechnenskogo rayona, Gomellskoy oblastil(fo'r
Abramenko). (WoMek-r&kPlIOyMent)

TORGOV, I.V.
V. A'
Z RE rz K T Y V11i F S fv0)' 11 ~z NANC HE
ne ard thpir ste-roiso-
w. L-Z~.C.4 EL- h
(MI -L7a'O)
Dokl All S ss L~ RC, 8 2 S S 8 S 64-
.-Mli., pr'r,-driyxh so-,Yed,,i-niy AN SSSR. F-r adstavlenc akademi
km

S/137/62/000/001/184/237
AOO6/A1Ol
IAUTHORS: Sadovscaya, .-I-, Khitrov, V.A.
T.ITIE:-' On the effect of temperature on thecorrosion resistance of aluminum
in sulfuric acid solutions
PERIODICAL: Referativnyy zhurnal. Metallurgiya, no. 1, 1961, 82, abstract 11577,
("Izv. Voronezhsk.-gos. ped. in-ta".,1960,,v. 29, i67-- 173)
TEXT: The authors studied the effect of temperature on thecorrosion re-
sistance of,commercial Al in H2SO4 soliition.s of.different concentrationi (from 1,
to 35 n.). Thd rate of-Al corrosion'increases with higher temperatur Ies. -An in-
creas-e-in H2SO4 conqentratioo-,is accompanied by a highercorrosion rate of A.1
only to apertairr limit (28 n. H2S04); a,further increase of the acid',conaentra-
tion caused a considerable.decrease of the corrosion rate and the beginning, of'a
passive state of Al. Experimental data obtained, and calculated values of the
effeGtive acitivation energy, and,the temperature factors, lead to the conclusion.
that the corrosion rate of Al in H2S04 solutions is contr~,(Slled_*by the chemical
reaction rate, and that the -temperature effect'bbeys the Arrhenius equation.
However, in concentrated H2SO4 (35 n.) the beginning of the passive state entails
Card 1/2

e, V
S/020/60/133/04/28/031
B004/BO56~'
Smolljaninoy,.~~
AUTHORS; Khit-roL, V.__A., Shataloya, S.,
Sadovskaya, _Yu. I'
TITLE: The Problem of the Influence of Temperature on the Rate of
Corrosion of Metals in Acid Media
PERIODICAL: Doklady Akademiii. nauk SSSR, ig6o, vol. 1331 No..4,
pplo 886 888~:
TEXT: The authors investigated the influence exerted by temperature on
on,Anickel
the rate'of corrosion of Armco ir and %ladmium in
I N H?SO and 1N HC1, and found a linear course for the function
4
log X f(1/T) according to-the Arrhenius equation (Fig. 1). For the!
~corrosion of aluminum-'in 1 N HC11 this function is, however, no longer
linear; corrosion increases with rising temperature more quickly. than
'Would correspond.to the,Arrhenius equation (Fig. 2). This is explained by
the destruction of the oxidelayer of Al. In~the case of commercial
aluminum of the type Al-2, it was observed in 35N H2304 that the
Card 112

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i ACC NRt
A116035~184 SOURCE CODE: UR/0269/66/000/009/0016/0016
AUT.HOR: Sadovski, L. A,
TITLE: Tables f8r processing observational data of 'artificial Earth satellites
iSOURCE: Ref. 'zH. Astronomiya, Abs. 9. 51. 148
REF SOURCE: Byul. St. optich. nablyud. ISZ, no. 44, 1965, 3-27
TOPIC TAGS: ar6ficial satellite, artificial satellite observation, elliptic orbit,
orbit eccentricity!
ABSTRACT: Tables are composed for determining the radius -vector. of an Earth
satellite.and its true anomalies from the arguments for the mean anomaly and the..
eccentricity of anielliptical orbit' The tables have two input sections. The accuracy
of the table functi6ns is 10-6, while the true anomaly is expressed in radiaus. The
variation limits of the arguments are! -0-180* for each degree for the mean
anomaly and 0. 001-0. 010 for.the eccentricity with an interval of 0. 001 The tables.-
are convenient for processing the observational data on Earth satellites with near-
circular orbits, afid they may serve to compleinent the well-known tables of 1. D.
CaIrd 112
UDC: 629.195.1(083. 5)

- ~t s --
SAD VSKIY) Al

m

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TSULOZE, L.Ye., otv. red.; -Wa",VMT1 A A., prof., red.;
prof., red.; VI11OGMOV, K.A., prof.)
rip.
red.; T.M., doktor biol. ' uk, red
TSKRONITELIDZE, 'V'.1.,, kand. bioll. nauk, -ed.
[Trwisactions of the L'Irst Scientific Conference Dedi-
cated to the Study and Use for Fisheries of the Inland
Bodies of 11ater of Georria] Trudy Nauchnogo soveshchanlia
posviashchemiogo izuchenii:u i rybokhoziaistvennomu ispoll-
zovaniiu -nutrennikh vodoemov Gruzii, Batumi, Nauchno-issl.
R
Rybokhoz--,aistvennaia stantsiia Gruzii, 1963. 161 p.
(MIRA 17-7)
1. Nauchncye so-veshchaniye, posvyashchennoye izuchenfLyu i,
rybokhozyaystvennomu ispollzovaniyu vnutrennikh vodoyelTiov
Gi-Lizi.i. Ist, Batum, 1961. 2. Direktor Nauchno-issledova-
tel'skoy Rybokhozyaystvennoy stantsii Gruzli (for TSuladze).

ACC NR, AP7006685 SOURCE COD
uR/o145/66/000/010/0.164/oAS
E:
Apanasenko, V. F..(Instructor); Sadovskiy, A. A. (Senior instructor)
MG: Affiliate of the Krasnoyarsk Poly-technical Institute (Filial Krasnoyarskago
politekhnicheskogo instituta)
:TITLE: Investigation of the properties of an exponential waveguide during operation
:on directed ultrasonic oscillations
;SOURCE: IVUZ. Mashinostroyeniye, no. 10, 1966, 164-168
!TOPIC TAGS: waveguide, ultrasonic welding, ultrasonic wave propagation
'ABSTRACT: The waveguidies and vibrators used in conventional Ultrasonic welders are
designed according to the acoustic hornthcory for concentration of undirected oscil-
lations. Experiments were conducted by the authors of this article.to determine
1
whether waveguides of this type.may be used for concentration of directed ultrasonic
!oscillations. An ultrasonic bath (see figure).was used with a quartz cryst Ial trans-
ducer 50 mm in diameterresonating on a frequency of 1.89 Mc. High-frequency electric
loscillations were fed to the crystal from a UVO-2 oscillator with a power.of 0.9 kv
band a frequency range of 1-4 Mc. The signal from the measurement poinis was fed to7
the input of an 10-4 oscillograph and the image on the screen was recorded.:~The re-
sults are tabulated. It was found that exponential waveguides do not concentrate,
Card 1/2 uDc: 621.791

r- AC C NR, AP70o6685
Idi rected ultrasonic oscillations. Experiments showed
Ithat these oscillations may be concentrated by hollow
conical waveguides with a vertex angle of 180-2a,
Vnere ais the first or,second critical angle. The
rtexIangle, the frequenIcy
relationship between theve z
75
of the oscillations and wall thickness should be se~
lected so that the ultrasonic oscillations along the
linner and outer limits of the vaveguide.are in phase
at the tip. Orig. art. has: 3 figures, 3 tables.

SUB CODE; 13, 20/ SM DATE: 1OAug65
Card 2/2

LON. SOV2941
.~,eksko- SSR; SDravcchnil~ (7izbek SSR Academy of ScjienceF;
zd-vQ AN "zbekskoy SSR,, 1958. 140, p. 2,000 cop;es
nauk Ulzbekakoy 3511.
E'd Uzbek SSR A,,-Bdepkv of Sciences;
Sheoellkov.
L. Knopov; Tech. Ed.: A. T
""le is Intended fur the general reader interested in.the de
In tLe Uztek Reoublic.
m idnistration
e,,, s t he fz?-mat-on, develop ent, and ad
The anthor summarizes the tasks of the
e Tiz~,-k ,'_~_ademy Sciences.
and the ~~unctiona of
e_lld deocr~be- nal sti-acture
.~ranch,,,,q and'- de-oar~ Scie&Ufic lovics dealt with
summary of
bv th, p A c E d e m ~v d= _4 T ~ E? t're last 15 years are described and a
re ~~a S v The-e- tire numerous illu;.trations and a diagram shcwing
-,-e setup of the "cademy. Officers and persopnel of
str a'-
eac. In d e n are 11 s tad !io re ferenc es are given
"I __C;

AUTHOR: Sadovskiy, A.I. SOV-26-58-10-42/51
TITLE: The Discovery of Wood Beyond the Polar Circle (Nakhodka.
drevesiny za polyarnym krugom)
PERIODICAL: Priroda, 1958, Nr 10, p 119 (USSR)
A-13STRACT:, In 1957, geologist L.P. Mellnikov,discovered remnants of.
wood in the now woodless region of the extreme north east-
ern part of the USSR. The wood is probably of coniferous
origin and indicates that the region was once covered with
normal wooded.vegetation, with the boundary of.the Tayga
much farther to the North than at present. There is.1
photo.
ASSOCIATION: Seymchanskoye rayonnoye geologorazvedochnoye upravleniye
Tagadanskaya oblas (Seymchan Rayon Geological Survey Board
jlagadan Oblast
~
1. Wood--Artic regions
'Card 1/1

V,lXvwAkl=-S&moylovich; nFIMOV, I.Te., otvetstvennyy redaktor;
J.

USSR/&,gineering - Transducer FD-1396
Cardl/i Bab. 10 7 5/1-0
Author. Sadovskiy, A.. S. (Odessa)
-type inductive transducer
Title Passage
Periodical Avtom. i telem., 15, No 6, 510-520, Nov-Dec 1554
Abstract The author discusses an induc+ive transducer with moving armature whose
displacement is mechanically unlimited. He establishes the dependences
necessary for computing the magnetic conductivity of the operational air
gap of a transducer, and also its.sensitivity to displacements of the
armature. The obtained dependences are utilized to study tooth-type and
sc-rew-type inductive transducers, which are epployed in USSR machine con-
struction industry to measure coordinates anddisplacements in coordinate
boring machines. No references.
Institution
'Submitted August 2, 1953

Y.,
CQ%IPONMS
"Inductive Transducer of Higher Sensitivity for the Recording o--:' Linear
and ilngular Displacements", by A.S. Sad v Avtomatika i Tele-makhani-
ka, No 9,, September 1957, pp 802-818.-
A toothed through-type inductive transducer, having a sensitivity
greater than a transducer with a solic armature is described. 9he
trantiducer makes possible measurement of displacement and recording of
equa' and unequal lengths within the range of the entire length of the
armature, which can be made as large as desired. The armature nay also
be made in the form of a cylinder and the teeth in the form of rings or
a screw thread., In the latter case the transducer can be used also to
measure angular displacemeiits.
Such a measuring device can be used precision machine building and
has replaced optical systems of measuring coordinates and displacement;
it also lends itself to automatic positioning of the breadth of a machi-
ne tool at a preselected coordinate, something that cannot be accamplis-
hed ivith an optical system.
Card 1/1 26

-AUTHOR Sadovskiy, A,S. (Odessa) 103-9-4/9
TITLE An Induction Transmitter with Increased Sensitivity for the Re-
cording of Linear and Angular Displacements.
(InduktivnyX datchik poyyshernoy chuystyitellnosti dlya registr'atsii
lineynykh i uglorykh peremeshcheniy. - Russian)
PIE'RIODICAL Aytomatika i.Telemekhanika, 1957,Vol 18,Nr 9, pp 8o2-813 (U.S.S.R.)
ABSTRACT An induction through-transmitter with teeth,the sensitivity of which
is greater than that of a transmitter with a massive armature,- is
inynstigated. This donor makes it possible to measure displacements.
and to record the equal and unequal intervals within range of the
total length of the armature.which can be made to have any size.
The armature may also have the shape of a.cylindar and the teeth
may be made in form of rings or threads. In the latter case it is
possible to measure also angular displacements by means of the tranc-
mitter. Such a measuring device is fitted in the jig drill which is
produced by the Kirov works in Odessa. With its aid it is possible
automatically to disconnect the table of the machine tool with a
previously set coordinate,which was not possible by means of the.
optical system.
There are 15 figures, 1 table and 4 Slavic references.
SUBMITTED 2 9 Jun' 195h
AVAILABLE Library of Congress.
Card 1/1

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3 1-37

28(l) PHASE I BOOK EXPLOITATION SOV/2087
Xlementy sistem avtomatlchookago reguilrovaniya. eh. 1:
Chusvstvlt*l-nyya usilital-slyyss 1. ispolnitei-rWye a ar~nty
(Ilements of Automatic Control Systems, pt. 2; Sensing.
sents) Moscow, Masksgiz, 19~9- 722 p.
AMIltying and Control Elam F
(36ri-al Canovy avtonatichaskogo regulirovLAiya, -t 2~ Errata
allp inserted. . 13,000 Copies Printed. >
levieversi F. F. GLItayev, Candidate of TachnIcal Sciences.
T. 4. Yaresev, Doctor of Technical S41encea, P. P. Klobukov,
Candidate of Technical Sciences, V. V. Patrov,.Candidate or
Teahzical Sciences, Yu. 0. Ragozin, Candidate or Technical Sciences,
YU. R. flayngolld, Engineer, B. A. flyabov, Doctor of Technical
36lecoose, B.D. Sacicvakiy, Candidate or TachrUcal Sciences.
A. a 3aybel-, Candidate or Technical Sciences, and A. A. ShevyLkcv_'
Candidate of Technical Sci:nces; Scientific Edo.: 1. M. Vitenb.QZA--;-
Candidate of Technical Sol nces, A. 1. Moldaver, Candidate or
Technical Sciences, and Yu. Ye. RuzskLy, Cisndldut- of Technical
Sciences; Ed. or Seriest V. V. Solodovnikov, Doctor of Tochza
cal Balancee. Profeamorl Eds. of Publishing Houses 0, F. POITakov. Ck)
-&-Q.-Aklimova. and 0. X. KonovaLlov; Tech. Eda.z A. Ya. Tikhanov
AM T. Y. Sokolovaj Managing Ed. for Literature on Machine
Building and. Tnatrumont Construction (mangiz)i N. V. Pokrovak:ly,
Zmalneor.
P17"OSIt This back in intended for engineering and scientific
personnel and rap instructors of vtuzoa concerned with problems
or autowistla, control.
COMAGZ: The authors explain tile principle of operation or auto-
Vatic control elements &M servomachanIAMA. They also discusse
typical Automatic control circuits " present equations or
notion and static and dynamic characteristics or automatic control
alownts. They describe sensing elements, amplifiers, control
slamats and transducers. The book contain.* Sections I Ir &Ad
III of Part 1. Volunso,11, "Principles of Au omatic Cont;Ql.j
following persons participated in writing the present woric:
P-A. Braslassnicir, Candidate or Technical Sciences, paragrapts 4 of
thap ~r~pi~agraphs 1-8 and 14 or Chapter IV;
L. S. (Jol 'drarb. Doctor of Technical Sciences, paragraphs 1. 2,
1; A. 1. Ouzenko, Candidate of Technical
3810aces, paragraph I of Chapter VII 'ev -
Clindidate of Technical Sol graplr~. L
en:;L yara" Mr.11
Engineer, pter XIVj P. P. Klobukov,
Bolen 02, pariL&raph3-Z-IMC-3--oT-tHapter
Candidate of Technical Sciences, Chapter
assay, Camidate or Technical Sciences, parsgm;sh
VM; &N. ~Krmn and Chapter %IVj D. S. Pal-por, Doctor or
I of Chap I1;L,-V:nCd
Tech 'c&1 Sciences, paragraphs 1-3or tTKpvvr-f14t V F-trov,
Candidate of Technical Sciences, paragraph 3. of Chap-
Chapter XrVj X-.-k-AQ--anhLa-r, Doctor or Technical 3016110*4,
Chapter VXI; Candidate of Technical Sciences,
~Y*_io~ -5, 1', 13
paragraphs I ;-~ and, 8 or Chapter 1, paragraphs 2
and IT or Chapter II, paragraph 3 of' Chapter MI, and Chapter IX,
Casswildate of Technical Sciences, paragraphs 1 and
4-3~-r ~;A_A__&kglDr--C&ndldate or Tachni al 301anc*s,
Chapter VI; Candidat4 or Technical Sciences,
paragraphs 9-13 of Chapter IV, paragraph 4 or Cla::ter X, and
Chapter XI; Candidate or Technical Sciences.
raph I of-Chaptar 11; Xq. V._?Uipchuk. Cand1date cC -echni-
diencell,_paragraphs 6-11, 14-16 "--n-aq or chap to r ~ 'I;.-
Ye. I
hg~& bj.1n,CCandls1"t or Technical Sciences, Chapter Vi' and
0 kg!
I -Yre--~g andidate or Technical Sciences, Paragraph I or
0
0 0v,
- Ca-
~vsajo r----Mid paragraph 1 or Ch-aptor XIII. ro-arclocs,
the end of each chapter.
TANX OP CONTENTS t
XntrodUotion
SzCTXON 1. SENSING ELEMENTS- THANWT)CUS,
maDUTATOR3 AM DEMODULATORS
Ch. X. Sensing Elements for Measuring EldetrIC&I QUAntitise (S
1. Bridge sensing elements 6
2. Electronic sensing elownt4 11
3: Poralment-malplet.ft
%vina-coll sensing elements 17
4 XlectrodynamsLo a ing elements, 22
Zl:,0trcwChAA1A&1 transducer 24 i
la tronagnotio sensing elements 32
T- Induction *sensing slassent a 32

Elements of Automatic Control Systems (Cont.) SOV/2r87
a. Thermocouples
9. TUALng-fork sensing elements
10. Ionization sensing elements 4'.
Ch. 11. Sensing Elements for Measuring Nonelectrical
Quantities 46
1. Elastic sensing elements 47
2. Pressure sensing elements 60
3- Piezoelectric sensing elements 61
4. MagnotontrLotive sensing elements 62
Capacitance sensing elements 63
Thermastors 6~
preasuro sending elements 65
loaLzation
Thermostat a S*naLng elements 65
i
9. Absorption sensing elements 67
10. Floatift and bell-type sensing elements 67
U . Throttling sensing elements 71
12. Hydrodynamic sensing elements for measuring rate
of flow 76
13. Anemometer "naLDS elements 78
14.. Slectrionagnetio annaing elements
Ultrasonic sensing elements 83
1j
:
I Calcriantr1c, sensing elements 8
centrifugal sensing elements
5
1
: Thermomaters
1-9. Pressure thermometers 89
20. Bloetallia and dilatometrio sensing elements 91
22. JUGLatAnon thermometers 92
22. Thermocouples
23. ThermodislectrLe sensing elements
II
24. Mediation sensing elements
Ilectrolyt1a, sensing elements 102
PH - measuring elements 104
Gas analyzers IOR
Psychometric sensing olaments 10
29. HIgrosoopLo sensing elements log
Ch. Ill. Oyroscopic Sensing Elements and Accelerometers Ill
~ 1. Oeneral information an gyro sensing elements Ill
-------- -2~-Or" vertlaala LIT----
3- Comrse-LAdIcatIAS gyro systems 131
4. Aaceleromm"re 143
Ch. W. Transduce, rs 15T
1. Contact transducers
2. Potentiometers
3. Displacement transducers 173
4. JUsetrol"Jo transducers 275

lometric, transducers
'
17Z
Phdtooloo trio transducers 17
Capacitance, transducers 17B
Indisotance transducers 119
_q. Otneral Lnrormation an adlayns 1 2
lo. operation or "Isyns with longltvdirtsa and trans-
verse components or current in the secondary
circuit I . 189
11. Operation or a selarn transmitter with a nux'zor or
par.1lel-conneated receivers 15
12. Classification of statto accuracy of selayris 1
13- Operation or selarns with synchro control trans_
.200-
.14. Taisson, Wo magnadyn, 214
Ch. V, 79auum.-tubd and Semiconductor modulators ~W
Demodulators 216
1. Punction and basic characteristics of modulators
and denodtamtors
2. Modulators 221
3- Demodulators 245
SZFTIOW 11. AMPLUMS 258
Ch. Vx . Vaouu*-tuboo -Transistor and Thyratron Ampliflers 258
1. V,,Ouu*-tAbe d-o amplifiers 258
2. A-- Voltage amplifiers
3- A-* power amplifiers 2U
4. Transistor amplifiers 300
5. ?hyratran amplifiers 323
Ch. V11. magnetic Amplifiers 326
1. Ungle-cycle magnetic Amplifiers 327

=
087
/2
Elements or Automatic control Systeme (Cont.)
2. Push-pull (reversible) magnetic amplifiers 331
3. Voltage amplifiers (magnetic modulators 34
~4. Multistage and polyphase amplifiers 350
cc tactless magnetic relays 254
1: O.:mrsl information an the design or magnetic
256
simpliflors
Determination of design parameters of magnetic
amplifiers 264
8. Imortness of magnatLo amplifiers and methods Of
decreasing It 369
Ch. VIII. Dynamoolectri4 Amplifiers 375
I Separately-exaLted dynamoolectric amplifiers 3
6
;
8
2: Self-excited dynamoolectrio amplifiers 3
3. AWIldynes 394
Ch. IX. Etrdraulic and Pneumatic Amplifiers 413
I

11
I Thmttllng hydraulic amplifiers
44H
Jet-type hydraulic amplifiers
3: 22Lrottlubg Pneumatic amplifiers 462
4. Zot-type Pneumatic amplifiers 470
SBM0% Ill., conm mmwrs 484
Sk. X. Control 13.e=ntxUajn4 D-C Motors 484
1. Qenor%l Information 484
, D-a motor 500
2
3 Operation of a ganors-.or with a controlmotor
:
as a load 508
4. Operation of an amplid"s with a control motor
as a load 510
5. Controlling the Operation or a self-excited
d--s motor by varying the field 513
Ch. 11. Cont.-- mments Using Two-phase Induction
Motor. 531
1. OPeration of a two-phase Induction motor 534
2., System of equations describing physical processes
1A a two-phase Induction motor .~ 540
TorVw of a two-phase induction motor 544
3
!
.
.__
4. StatlcahiractaristI03 of a two-phaae Induction
motpr and their use In determining Parameters Kd,
As. fd 548
5. Effect of. parameters of external circuits an
static characteristics of a two-phase Induction
motor 553
6.
Transfer runction of a two-phase Induction motor 557
7. Attenuation-frequency and phase-rrequency charzo- I i
toristles of a two-phase induction motor 563
8. PassIng an a-* amplitude
MOdul4t6d Signal through
n;
an dlomnt having a tra for function G(p) 567
9. Transfer function of an open-loop system using a
two-phase Induction motor for any G(p) 570
ch. xiz. ia.Arlo Contrcl~Rlements Using Rlectro-
magnetic Clutches ST3
1. Dry-friction electromagnetic clutches 4
2.. Vlocous-frictlon eldetromAgnatle clutches
3. 3M*gtrORAA etic allp clutches
4. Principle of operation and construction or a
qULOi.-roopon" reversible electromagnetic, clutch 597
Ch. ]LIZI. Ityarmulic and Pneumatic Control Elements
(Servomotors) 630
1. Bydraullo control elements 6
2. Hydraulic elements with volume control 6
3. Pneumatic control elements
Ch. XrV. UrvonechaaLums and the Evaluation or Their
Characteristics 679
X. Basic Indices for evaluating servomechanLem
char
9

2. Too " L
hanLam
3- Accuracy or a servomechanism 666
4. Additional Indices for evaluating servollochanLem
charect*r1stlas
686
698

720

SOV/129-59-5-2/17
AUTHORS: Engineer B.K. Sokolov; Dr,_Tech. Sc. Prof. B.D. Sadovskiy
TITLE: On the Structural Mechanism of Formation.of.Austenite
during Heating.of.Steels. (0 strukturnom mekhanizme,
obrazovaniya austenita pri nagreve staley),
PERIODICAL: Metallovedeniye i Termicheskaya Obrabotka Metallov.,
19597 Nr 5) pp 71-14 + 1 plate (USSR)
e
ABSTRACT: In earlier work of the authors and their t am (Refs 1-6)7,'
it was shown.that as a result~of slow heating of
previously over-heated and hardened steelaustenitic
grains Iare I formed in the process of phase recrystallization
which corresp'ond'in Size and, shape to the original
austenite Increaseof,the hardening speed in the range
of phase iransformations leads to theformation of, fine
aust-enitic grain which has a preferential~crystallographic
orientation within the limits of the original grain.
The authors suggest that such crystallographic ordering
should be called.the secondary intra-granular texture,
Disturbance of the order takes.place during heating to
higher temperatures and this is obviously due to
Card 115 recrystallisation of the austenite caused by phase
hardening. In increasing further the heating speed and

~SOV/129-59-5-2/17
On the Structural Mechanism of Formation of Austenite during
Heating of Steels.
changing over,to very high heating speedsthe formation
a 0 s 1
is aga in bserved.of au ten'te grains corresponding in
size and.shape with the large original grains9 which break
up during subsequent increases intemperature.. In the
here-described work the authors studied the structures
which are associated with the formation of austenite in
steels at various heating rates,, The investigations were
carried out on low alloy steels with chemical compositions
as entered inTable 1 (p 7), Rods of the steel 4bKhGS
were heated to 13000G. held for 2 hours at that temperature,
and quenched in oil. The structure of the specimens
prepared from these rods, consisted of coarse lamellar
martensite. The - spIec imens-were heated with-a pre-determined
speed to the appropriate temperature,and after holding them
at that temperature for the necessary time they were
quenched. in water. Vacuum metallography techniques were
used for. direct observation of.the structural.change at
elevated temperatures. The.grain boundaries were etched
with a-solution of picric acid in xylol after tempering~the
Card 2/5 specimens in the range of temperatures where temper

SOV/129-59-5-2/17
,on the Structural Mechanism of Formation of Austenite during
Heating of Steels
brittleness develops. The existence of an intragranul6r
texture was established visually from the selective shine
of the microstructure and of the fractured specimen and
also by means of X-ray structural analysis-, The
following were investigated: influence of the speed of
heating in the range of phase recrystallization on the
dimensions of the austenitic grains (Fig 1, plate):
structural mechanism of re-establishment of the austenite
grain during slow heating (Fig 2); structural- mechanism
of re-establishment of the original grain during rapid
heating of non-tempered steel; structural,:mechanism of
obtaining a~fine austenitic, grain during heating at
intermediate speeds (Fig 3); influence.of the chemical
-ained
composition of steel, On the basis of the,obt
results the authors conclude thatg when heating
steels.which have a,crystallographically ordered initial
structure (martensite) the influence of the speed of
'heating manifests itself in a very pronounced manner on
the structure of the forming austenite, (2) In the case
.of slow heatina the initial austenitic grainrecovers and
Card 315 during phase to be
ransformation process the formation can,

SOV/129-59-5-2/117
On the Structural Mechanism of Formation of Austenite.during
Heating of Steels
observed of nume Irou's austenite centres. The -recovery'can
be explained by-the crystallographic correspondence
between the occurring austenite germ-irlations and the
initial structu re~ (3) A -very rapid heating of hardened
steel also leads tc-Ahe re-establishment of tile dimensions
of the o iginal austanite grain and this is attriL-ated to
r
-e formation.
the "diffusionless" mechanism of atsteniL.
W Oil heating steel at intermediate speedts a fine grain.
austenite structure Is observed, The dime-risions of the
initial austenite grain will. be the smaller, the shorter
the time of passage through the.critical temperat~ire range,.
The dimensions of the grain will not be determined by the
total number of the forming austenita centres but only by
the quantity of some of them. This caa be explained on
the basis of assuming the formation of ametastable
Card 4/5 austenite. (5) The here-indicated character of th~~
influenoe of the speed of heating on the sruct-i- ofthe

ACC NR: A1,7007591
SOURCE CODLE: ULZ/0042/66/021/0,05/026'a/0265
B. N.
.... ....
tfuniq~acmesG Conditions for 0-"-Iira--.-,r D:Lf_fer___nt_4&I Equat:Loas"
1\135COW Usne- Ilault 'Pro-resa in %~.the=_-tic"nl sciences)l
Vol. 21, N~- 5, 1-900, Dp- 263-2654
T "IY Of cc_uatiOms
Abstract: Ille f,171-
-)-Fe, x(0)_0
ned. T'heorems arc viven w1hich cz tablish the uniqucness
for wxious 2.z exami st
",is
Of the GoIlAtio-aa to faxnily for E-0, eve a, if thero is no waicueneso foil
I
mr. A
other 1_10 IMICUenesa of "Me scalar equ_~tiom, dx/dt, + 1, x(0) 0,
can also be ez;tSbi-ished.
The than~rm M. A.. ;L-asnosel I z'~'_y am, d 7?. P. zeabre lor 'Cheir evten-
--mula.3. LJPRS:
tion and. art. has: 5 ~o 3 9 2080
ORG:
TOPIC Z~GS: ordInarl d'Lfrrerential equation, vu-I-queness
L
ard

P
USSR General Topics. Methodology, History, Scientific lnsti- A-1
tutions and Conferences, Instruction3 Bibliography
and Scientific Documentation.
Abs Jour Ref Zhur Khimiya, No 5., 1958, No 13414
Author F. Sadovski--7
Inst Not given
Title Buildin.1- Material5Industry in 40 Years.
Orig Pub Stroi-'U-. materialy, 1957, No 10, 412
Abstract The cement and brick industry, the production of assembly.
reinforced concrete, the slate industry, the production of
paper roofing materials, the plaster-of-paris, ceramic and
glass industry3 the production of sanitary-technical ea-,n*p-
ment, the standard house building industry are discussed.
Card