SCIENTIFIC ABSTRACT IVANOVSKAYA, L.I. - IVANOVSKAYA, S.I.
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SCIENTIFIC ABSTRACT
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LYUBA.RSKIY, G.D.; IVANOVSKAYA, LI .; ISAYBVA, r,.G.
Catalytic activity of nickel catalysts. Part I: Properties of
alloy catalysts. Kin.i kat. I no.2:260-266 JI-Ag 160.
---I-...F!iziko-khimicheskiy institut im. L.Ta.Karpova. (MIRA 13:8)
(Catalysts, Niek"l)
(Aluminum-nickel alloys)
L2
5/195/60/001/003/007/013
BOI 3/B0513
AUTHORS. Lyubarskiy , G D lsayevra~ 'j G,
Layner, D~ I., Kagan, N, M,
TITLE- Study of the Catalytic Activity of Nickill Catalyst3
II Effect of tile Admixtures of Transition Motals
PERIODICAL: Kinetika i katalizo 1960, Vol~ 1, No. 3, PP,. 385 - 392
TEXT: In this paper the authors studied the ef fect of admixt-ures of
transition metals to the nickel on its catalyti,. activity It was the
aim of the paper to clarify the effect of these admixturea to the alloy
of nickel with aluminum or silicon on the specific activity of the
skeleton catalysts obtained after the leaching out of aluminum Series
of nickel-aluminum alloys were prepared wtch various amounts of metel
admixtures (titanium, chromium ., vanadium~ molybdenum, iron, copper, and
~:obalt) and with the same alurninum- content (5W6 by weig-'rit), These ternary
alloys were crushed, leached out, and tested according to the method
described in Ref 1. The activity of the samples was determined in a
Card '/4
815243
talyt -
Study of the Ca Activity of Nickel S/10 60/ooi/003/007/013
Catalysts. II. Effec `~G f the Admixtures B013X058
t
of Transition Metals
continuous-flow circulation apparatus by means of benzene hydrogena-ion,
The Pxperimerit~i were cond,icted at temperaturos of 2?1~ . 3'Z1 , and 360C and
a hydrogenfaAnte of 7 1/h per 1 cm3 catalyst. The ini 1;-ial benzene ~oncen -
tration was 1,5 Mmole Per 1 1 benzene-hydrogen-vapor mixure- The surface
was determined by mears -,f the BET method after the (LdGOrj,3tion of nltr-~,
ger, The studies showed that the addition of chromium, titanium, moiybde
num. and vanadium affects the activity of nickel aluminum ,.atalysts only
slightly. The thermal stability of the samples is sufficiently high, The
cat%'alytic activity of samples with chromium. arid tAtanium content Is eviin
increased tnrough treatment with hydrogen at 2000C. The samples with T..;~-
lybdenum content are, however, less stable when heatea and show reduced
actIvity already at 1500C., The specific activity of nickel remains practi-
~~ally unchanged with an addition of up to 20 to '10 :i,,3tal and or an
average amounts to 1-7-lo-4 mol/.h,m2 at 18'1C, The a(7tivity related to ~ g
catalyst shows a slight increase (by 15 to 20%) fo~- snaller amounts of
admixtures (up to 5 to 7 at%). The observed steadintsa ol' the specifi,.'
Card 2/4
8824)
Study of the Catalytic Activity of Nickel S/195/60/001/003/007/013
Catalysts. II. Effect of the Admixtures BO13/BQ58
of Transition Metals
activity of the catalysts studied can be explained by the fact that the
metal admixtures mentioned form solid phases with nickel only to a limi-
ted extent. A study of the changes of the nickel-cryst&.1 parameter showelf
that through the addition of 3 at~ titanium, 6 at' aluminvin, 8 atli7!, va-
nadium or 10 at~o chromium, the lattice-is only chan6-ed by 0,01 A. In scir-i!
cases (chromium, titanium), these admixtures cause an improvement o- the
properties important for the practice, such as stability, mechanica'
strength of the granules etc. The high activity of the alloyed cata..ysts
studied permits to carry out the hydrogenation of benzene at temperatures
close to room temperature. It was shown that with respect to their acti.
vity, the skeleton catalysts surpass other known nickel catalysts which
were obtained through reduction of nickel oxides or -salts. The energy
of activation, calculated from the temperature coefficients, remains
almost constant and amounts to about 12 + 1 kcal/mol, independent of the
composition. The constancy of the energy of activation, observed in all
catalysts studied, points towards a possibly equal mechanism of this
reaction; On the addition of cobalt and iron, similar results were ob-
Card 3/4
88243
Study of the Catalytic Activity of Nickel S/195/6O/OO1/0O3/OO7/O!3
Catalysts,, II. Effect of the Admixtures B015/BO58
of Transition Metals
tained as for other metals. There are 5 figures, 6 tables, and 11 refer.
ences: 5 Soviet, 4 US, I Belgian, 3 British, 1 French, and 1 German.
ASSOCIATION:
SUBMITTED:
Card 4/4
Fiziko-khimicheskiy institut im.. L, Ya. Karpova
(Physicochemical Institute imeni L. Ta. Karpov)
December 26, 1959
IVANOVSKAYA, L.N.; GORBACIEV, S-V-
- 'i1 axidation-roiduc.-
Effect of ijolvants on the kinetics of alectrochmm 'cc
tion reactions. Part l.-Zhur.fiz.khJjn. 37 no.10,-2:~,05-2308 0 '63,
(MIRA 17:,~)
1., Khimiko-tekhnologicheskiy in2titut Imeni Mendelayeva, Maskma. :
t
-1 r T~-, T7. M r~, , . 17, T - :~ , -- i 7 ,-T- , - ~ --- 7777 ~-.,- .. ~ I - T17 ` ", ! " 71-1-
,T~,7!777 , r.
LYUBARSKIY, G.D.; KULIYOVA, N.V.; BURSHTEYN, R-Kb.; ISAYEVA, G.G.;
IVANOVSKAYA, 1.1,1,; 5JJUR;-jOVSYAYA, N.A.
Specific activity of nickel catalysts and thiophene adsorption. Dokl.
AN SSSR 140 no.3%614-633 S '61. 1 (MM 14"9)
1. Fiziko-khimicheskiy institut im. L.Ya. Karpova. Prodstavleno
akademikom S.S.Medvede
(Thiophene7m4dsorption) (Nickel)
TVANOVSKAYA, L.N.; .V.
Effs-L of n,,narlue(;u3 orguiln z!.JvinCs un tinn klrAl~,,Ace or electrochoid-~al
redox reactione. Trudy MKR'Pf no,ldo%-58 164.
Effect of thfj riature Of 13(-,JVOfltS On the hinotlin .-f n-ler. trochemi cal
cxidc-reducticn. Upcln-:11tir- o--fidatlon-reductiun cf the syst-3m 12
in water. Ibld.359-62
Tan
- -
*J~-.. C_' 1.
AUTHOR: Pozhidayev, N.N., Dotsent 3-6-16/ ?9
TITLE: The Institute and Production (Inatitut i proizvodetvo)
PERIODICALt Vestnik Vysshey Shkoly, 1957, 9 6, PP 70-71 (USSR)
ABSTRACT: The article describes the close cooperation between the
Kiyev Technological Institute for Light Industry (Kiyevskiy
tekhnologicheskiy institut legkoy promyshlennonti) and the
plants and factories of the Ukraine. Thus, for instance,
the Candidates of Technical Sciences G.A. Piskorskiy,
L.
P. Ivanovskaya and N.A. Adamova in cooperation with
-
EnUT1n_e_e_r__s__'Y~ A-. ftenyuk and G. I. Muzycheriko of the Kiyev
Sewing Machine Plant imeni Smirnov-1,tatocInkin "Ukraina"
(Kiyovskiye shveynyye fabriki "Ukraina" imeni Smirnova-
Lastochkina), are working on the mechanization and auto-
mation of spreading cloth in the cutting rooms of the plant.
The Institute is manufacturing a now kind of artificial
fiber from the wastes containing animal albumen of the
leather, meat, and fish industries. The samples of fiber
obtained renemble in their outer appoartince natural wool
and are almost as durable.
The instructors of the Chair for Physics and AutomatIcA,
Card 1/3 B. 1. Lutsyk and others have, in conjunction with the workers
The Institute and Production
3-6-lB/29
of the Kiyev Knitted Wear Factory imeni R. Luxemburg
(Kiyevskaya trikotazhnaya fabrika imeni R. Iqxiksenburg).Pi
designed a photoelectronic automatic brake for knittin*
machines. The device was sent to the All-Union Industrial
Fair. In cooperation with the Central Scientific-Research
Institute for the Knitting Industry (Tsentrallnyy nauchno-
issledovatellskiy institut trikotazhnoy promyshlennosti)
and the Central Scientific-Research Institute for Textile
Machine Construction (Tsentralfnyy nauchno-issledovateltakiy
institut tek3tillnogo mashinostroyeniya) the Chair has raised
some principal problems upon which the further mechanization
and automation of tho knitting industry will depend.
Dotsent Ya. I. Yesipenko, in charge of the Chair for
Machine Parts, has developed a standard drive with speed
variation for conveyers used in the shoe industry. The
Experimental Plant of the Ministry for Light Industry,
Ukrainian SSR, has begun series production or this device.
Dotsent L. B. Peysakhzon, Candidate of Technical Sciences,
L. L. Alekseyeva.,Candidate of Economic Sciences,and G. S.
Mesezhnikov have,in cooperation with the technical personnel
of the Xiyev Shoe Factory No 1 (Kiyevokaya obuvnaya fabrika
Card 2/3 No 1),roorganized the work of the cutting room by applying a
The Institute and Production
3-6-18/29
single-cradled shuttle conveyer (odnolyulechnyy thelnochnyy
transporter). This resulted in ar, increase of production.
The Dotsents 1. V. Orlov and G. L. Trukhan are mentioned as
having developed a new sh;7ulder padding construction and a
method of shaping patterns for the mass production of
clothing. The Technical Council of the Ukrainian Ministry
of Light Industry has approved the methods which are now
undergoing testa at the House of Models.
ASSOCIATION: The Kiyev Technological Institute of Light Induotry
(Kiyevskiy tekhnologicheskiy institut legkoy promyshlenn-
osti)
AVAILkBLEj Library of Congress
Card 3/3
-7 11
TURCHINS"TA, Ye.P. .. inzh. -, LVLNOVSYLhy&,L.P -'.-- , kand. t arkli it. ria tilt, dotBant;
PAYLOV, A.I., kand.teki-n.'Da~k-Y
Methods of preparing the edges of t1mrmoplas"la fabrIca in tho
masn production of t-Inthing. Peport No. 1'. - 1%V-.VY'8- Ugheb..
zav.j takh; log. prom..no.2:105-111 160. (MIJU, "13:11)
1. Kiyevakiy takhnologicheakiy institut lagkoy proc-yshlennostl.
Rekomo.-niovana kafedroy takhoologit shveynogo proizvodstva,
(Clothing industry) (Textile f1botra, Synibittic)
TURCHINSKAU, Ye.P., inzh.-, IVAIIOVSUYk, L.P., kand.tek-ha.wwk, dotsent,-
FAVLOV, A.I., kand.t6kEa-.Ea-a,--dbTfFdht,-,--
Methods for processing the edges of thermoplastic fab:tice in the
mass production of clothing. Report 176.2i Izv.vya.wheb.zav.; tekh.
leg.prom. no-5:86-94 160. (MIRA 13-:11)
1. Kiyevskiy tekhnologicheskiy inetitut legkoy promyshlennosti.
Rekomendovana kafedroy shveynogo proiz,rodstva.
(Clothing industry) (Plastics)
P 9"?
AUTEORS:
TITLES
310201601132/02/26/0671
BOI i/BO02
Bagaryatakiy, Yu. L., Ivanovska,,Ya L.
Ac -"j
The Shape of the Phase Diagram0"of Ni - Ni- - Ido Alloys
PERIODICALt Doklady Akademii nauk SSSR, ig6o, voi.. 11~2, Ito. 2, fjp~339-342
TEXT; The authors mention that hitherto not even a ternary phase diagram of the
alloys Ni - Al - Mo has been set up, not to speak of nickel alloys containing
Al and Mo with even more components. The authors obtained the alloys by melting
pure substances in a high-frequency furnace in an argon atmosphere. For 100 hours
the alloys were homogenized in the vacuum furnace at 1200~ Those richest in
aluminum were again homogenized for another 2 hours at 15000~ In accordance with
the intended investigation of the alloys by means of 3 isotheraial cross sections
at 12000, 10000 and 8000, the three series of samples were thermally treated as
follows: 1) for 100 hours at 12000 hardening; 2) at 12000 for 100 hours and
another 100 hours at 10000 ) h&-Jening; 3) for 100 hours at 12000 and another
100 hours at 10000 plus 100 hours at 8000 0 hardaning. The alloys obtained
were microstructurally and radiographically examined. Table I gives the results
obtained at 12000. The corresponding isothermal cross section and the barderlines
Card 1/3
The Shape of the Phase Diagram of Mi - MAI - Mo 5/020/60/132/02/26/067
Alloys BO-It/B002
of the I-range at 800 0 and 10000 are shown in Fig. 1 . The data. on the binary
systems N1 - Al and Ri - Mo (Refs- 7, 10, 11) were also used in the formulation.
They are in good agreement with -the authors' results on the binary alloya a - zh
at 12000. In the allo zh, the 6-phase (NiMo) predominatoii in all three
temperatures (Fig. 2a~- Table 2 gives the angle of roflection of the 6-pbose
determined by the authors (by kCu radiation). The relative intensity of the
lines is also given. The .6- phase hardly dissolves Al-~ All(.')y No. 29 (only
containing 2 1/2 atom % of Al) thus already consists of (- and oG-phane& (i;olid
solution on the basis of Mo) (Fig. 2b). The same systems (if' lines are 7isible
in the radiograph of alloy No. 15- Hence the conclusion contradictory to Ref. 3,
that neither the existence of N'3Al + NiMo(,rl + 6) within the two-phase state,
nor the existence of the solid solution Ni + Ni Al + Nilto(7- + ,r' + S) is possible..
Table I shows -that the results of the radiographic and microstriictural
investigations on the whole are in good agreement, provided the quantities of
any phase are not too small for being radiographically pro-ven:- Lxceptionsi
alloys No. 22 and 23 in which the Vphase cannot be determined radiographically.
For unknown reasons it was impossible to determine the microstructure oil' alloys
No. 23 and 24. Phases T and can only be distinguished in micro-photo6-raph;s
(Pigs- 3b and 39), while the Ir radiographs gave identical. pictures. There are
Card 2/3
IVAIIOVSKAYA, L.Yu.; RYABININP A.A.; WtAIJAMNA, L.Ps
I-
Ursolic acid in plarnto. Zhur.ob.khim. 33 no.103344(-3,''47
0 tb3l (1,111UL 16.1.1)
1. Leningradskiy gooudam-tvennry universitet.
89082
S/169/6i/boo/boi/bio/on
AOO5/A0O1
Translation from: Referativnyy zhurnal, Geofizika, 1961, No. 1, P. 34, # IG238
AUTHOR; Ivanovskaya, M. V.
TITLE: On the Problem of the Connection of Geomagnetic Activity With the
Phase of the Moon
PERIODICAL: "Solnechnyye dannyye", 1959 (1960), No. 9, pp. 79-80
TEXT: It is noted that the conclusions of SuRsdorf on the -bxistence of a
dependence of geomagnetic activity on the phase of the Moon, which ivere obtained
from the observations of the Sodankule observatory in 1914-1944, do not have a
statistical substantiat!.---, and that the minimum of geomagnetic activity in new
moor. does not exist. The processing of the geomagnetic data from observations in
the Tikhaya Bay during the period from 1934-1957 leads also to the conclusion on
the non-existence of this connection. The curves of distribution of magnetic
storms in days of synodic month, plotted from the data of the Greenwich and
Pavlovsk observatories, corroborate also the absence of minima in new moon, The
hypothesis of Suksdorf on the existence of a dependence of magnetic activity on
lunar phases was based on the assumption of the existence of a Moon's magnetic
Card 1/2
89082
S11691611c,001001101010
A005/A00I
On the Problem of the Connection of Geomagnetic Activity With the Phase of -the
Moon
field. The results obtained by the author aril in accordance with the observations
of the second Soviet space'rocket, which established the absence of a magnetic
field of the Moon.
Kh. Kanonidi
Translatorls note: This is the full translation of the original Russian abstract.
Card 2/2
TUI
MARDEM,, R.T.; IVANUVSKAYA,-N.P.,- ANOKHIKA, A.P.; PONOMAF=A, V.M.
Epidemiological characteiiatles of poliomYelitill in jillbysbev,
1952-1950'. Vop.virus. 6 no.2:235 Mr-Ap 16A. MIRA 14:6)
1. f~~b~%hevskiy institut opidemiolog-ii nd-krobiologit i gigiyony.
(KUYBYSHEV-POLI OWELI US I
IVANOVSi,.AYA, 0. 1.
IVAI-T SKAYA, 0. !.: "On the systematics of xerobiotic ;7phids of the :3ubtrile
Gv -
Aphidina". Ieningrad, 1955. Zoological Inst, Acad Sci USSR. AcademJtc
Council. (Dissertations for the degree of Candidate of Biological Sciences.)
SO: Knizbn&va k2tools' No. 50 10 Decdmber 1955- Moscow
I': ...
IVANDVSXATA, 0.1.
Plant lies (Romoptera, Aphidoidea) bareful, to Tamarix. Int.
obos. 35 no..2:371-376 156. KRA 91,10)
1. Zoologicheskiy institut Akademii nauk GSSR.
(Plant lice) (Temarisk-Diseases and psets)
IVAMVSKA
P14nt lies (Aphiodidea) of.bentral Kulunda. Izv. Sib. otd. AN SSSR
no.8-.126-133 '58. (MIRA 11:10)
1.Zapadno-Sibireldy filial AN SBSR.
(Kl.vuohi '.'Iistrict--Fl~nt lice)
(Slavgorod District (AltaL Territory)-Plant lice)
411A
T VAIIOVS 1
Aphids (Aphidoldna, 11onoptera) on trees and shnibs In the
city of 11,wosibirsk. Izv.3jb.otd.AII SS-'iR no-4-'113-137 159.
(14IRA 12:10)
1. Zapaann-Sibirskiy filial Sibirskoon otd.ilnniya Ali SSS11.
(Nmosibirsk-Plant lice)
IVARMATA, .0.1.
Some new species of xerophile plant lice of the subtribe Aphidina
(Homoptera, Aphididae). But. oboz. 38 no-3:628-633 '59.
(14M 13:1)
1.1natitut biologii, Sibirskogo otdoleniya AN SSSR, Novosibirsk.
kKazakhatan-kUnt lice) Mrkmenistan-Plant lice)
IVANOVSKAYA, 0.1.
Xbrophilow plant lico of the subtribe Aphid1na from
Turkmenistan. Trudy Zool. inst. 27:293-296 16o.
(MII-L 13:9)
1. Institut biologil Sibirskogo otdoleniya Akademii nauk
SSSR, Novosibirsk.
(Turkmenistan--Plant lice)
IVANOVSKAYA, 0. 1.
-- Aphids (Hosioptera., Aphidoidea) infesting plants in -Oe shore
region of Novosibirsk Reservoir. Trudy BiWinst. Sib. otd.
AN SSSR no.7:229.-233 161. WDA 15:3)
(110VOSIBIRSK RESERVOIR REGION-PUM LICE)
,;~T' -- -
rVANCVSKAYA? 0.1.
Plant lice (Homoptera, Aphidoidea) injuricrus to saltuart,
Ent. oboz. 40 no.4z881-883 161, (NM 1781)
GADOV-SKIY , V . D . ; BORODIM", , N. A . ; I-WaI-07STMA, S . I .
I ~ 1, 11
Mechanical Properties of Alloy Steels with Isothennic and Step-Hardening
Trudy IIVA UFAN 5, 3, 1945
MAUSHEV, K. A. ; IVANOVSKAYA, S. I.
Growth of the Grain in Steel without Polymorphous Transformations.
Trudy im umpi io, 45, j-946.
~.Illilj
IIALYSIIEV, K. A. ; IVANOVSKAYA, S. I.; PORODUZA, N. A.
The Effect of Gases on the Grov~uh of the Austenite Grain
Trudy DFM . 7AII 10, 48, 1946
1VANOVSKAYA, S. I.
The Effect of High Heating in Electric Hardening on the Structure and
Mechanical Properties of Steel.
Ural Industrial institute imeni Kirov, Sverdlovsk, 1947.
SO: U-1837, 14 April 52.
T.
'tj-'1j 11ST
'i r i 4 ;i 6i i i ~ 6 : I
iL-A -, -, - i
ARKHAROV, V.I.; VOLOVIK. B.Ye., professor, doktor, retsenzent; IVANOV-
SKAYA, S.I., kandidat tekhniches~ikh nauk, otv1qtutven1LyV4~4d9ktor"
Y
nu=op N. I. , takhnicheakiy radalctor.
(Crystallography of hardened steel) Kristallografiin zakalki
stali. Sverdlovsk, Goo. nanchno-takha. izd-vo lit-ry po chernoi
i tavetnol metallurgii, 1951. 143 p. [Microfilm] (KLRA 7;12)
(Steel--Metallography)
ZS ~k;r" -'7 'e" TV' TY
lectric -'Ielding
Effect of heating r-te on the strictual changes in electric -,,Altr;:~ of st~-:I- Trudy Tns..
fiz. met. No. 13, 1951.
9. Monthly List of Russian Accessions, Library of Congress, June 1953. Unclassified.
V, t.Arkbnrov, K. A./
Efrrmova, S. 1. lvsnowitzy*~, A, It. Vitoll-a anti 15, A.
Yunikov. Nallk 10!;3. 89, 2,
iln Ruuisnj. Thn iiflranicm- of a numbw of
;Imnenta (4i, Fd, Ai, Cu, Crj In imo -as Tltn
e( th"ilfftwit'n tMA ~eitwf rtrw'Zhb Ov vhtl~ illiIjUrti'm
the intervr-itt all in.) banndem~O &,wr, t~ dcrPend
-t- ~-( , .r~ n.'1W '-A P-monce of AlwAll
-
c ur'!W~
ins I ,a A ca4
IVAYIOVISTAY~., S. 1.
-on ft Effect of Ceftla 141r,0114 MI-a-M v. tlw Tj . .141
,of saver fulo 1,01YA018111ne copper. IA. - I .*I ;
~St, IT. livanovii am
Metallurgical Abst. a ovAg6, "t,
VOL 21 May 1954 15- ;, of X fit high
The effecto or% the diffimim g,or the Imniff
Properties of Metals concentrations of De. Sb. im Fe In thii gia'ln ~r
Cu (even though the )vomll moterilmitiou 4 tho ivid-1.
elements is low) wero "tudied plotallrqr3phicAly. Ito
retards the diffution in tim gmin licluridari'mi, bat fr,,t
Is masked by the diffitsion itithin tbi graim-, nt.d the jIW%viOn
zono in smAllor than that. (tit pure (Ia. Sb and Fo atederme
difTusion vid caune Forimitution alivig the grain liotjndariv!i,
which ianiorointttm -.n thtomw of"Ve. TheoffeetacifVarprig
mixtum ot the thm vIdn. dementv wm studied. and it wm
show, that. in a If m%~; one Ofthe cimintiLa had s. prAmLinant
elfbot. (Translatid by the T-1.8. NAtionil 'Solmee ?"tillation
If. P.
Inst. Phys Metals, Ural Affil, AC41d. Sot., USSR
IVANOVSKAYA, S. I. and ARKHAROV, V. I.
"The influence of some admicture solutions on the froatal diffusion of silver
in poly-crystallic copper", appearing in the OWorks of the Institute on the Physics
of Metals; Issue 16, Collection of Research Papers on DifAtsion and Internal
Adsorption in tietals and Alloys", (Trudy instituta. Fiziki Metallov, vypusk 16,
Sbornik Rabot Po Issledovaniyu Diffuzii I Vrutrennei Adsorbtaii V Hatallakh I
Spluvakh), published by Ural Branch of the Academy of Science USSRt P 69p 1955.
IVANOVSKAYA, S. I. and ARKHAROV, V. I.
"Simple method of research on diffusion in solid metals".. appearing in the
"Works of the Institute on the Physi.-s of 1-letals, Issue 16, Collection of
Research Papers on Diffusion and Internal Adeprption in Metals and Alloys",
(Trudy Instituta Fiziki Metallov, -vypusk 16, Sbornik Habot Po Inslendovaniyu
Diffuzii I Vrutrennei Adsorbtsii V Metallakh I Splavakh", published by Ural
Branch of the Academy of Science USSR p 53, 1955.
ARHA V, V.I.; IVANOVSXAU, 3.7"
A simple t4kohnique for investigating diffusion in h&rd metals.
Trady Inst,fis.met.no.16153-55 155. (KMA, 9:2)
(Diffusion) (ftysical metallurgy)
ARKWOV, V.I.; YMTJMVA. X.A.; IVANOVSKATA. S,,I.; SMOLITS, A.K.;
YUNIKOT, B.A. --c--~` ~ -1-7, Z.,. .
Shape of the diffusion front in the diffusion of sickal and otb,*r
elements in iron and on the effect of small quantities *f dissolved
admiktures on this pattern. Trudy list. fiz.met. zo.16:'56-61 155.
(Crystallography) (Me'tallography) (KL'aA 9:2)
11!q
Vim I olh
Ott -
tie
m I fl9,, q,
Category USSR/Solid State PhY94CS - Mechazdcal properties of cryst&ls and poly- E-Q
crystalline~compounds
Abs Jour Ref Zhur - Fizika, No 1p 1957 No 1370
Author Arkharov, V.I., Ivanovskaya, S.I., Kble3nikova, N.M., Fol'anova, T.A.
Inst Inst. of Metal Acad. Sci. USSR; Ured Folytechn. Inst.,
USSR
Title On the Mechanism of the Influence of Phosphorus and Molybdenum Admixture:~
on the Temper Brittleness of Steil
Orig Pub Fiz. metallov i metall~vedeniye, 1956, 2, No 1p 57-65
Abstract Specimens of chrome-nickel structural steell vith normal and increased con-
tent of P (within its solubility limits) were heat -created to produce a
viscous or a brittle state. The fracture surraces, were iThemically anal-
yzed using the Tananayev chipless method. It was established that the content
of P is substantially ttigher in the surface layer of brittle (inter-crystal-
Iftic) fracture than in that obtained in impacib fracture (the latter has
in the durface layer a con-tent of P that is eqUAl -to the average tnlue ob-
talined by usual chemical analysis for the alloy as a whole). Analogous re-
sults were obtt4ined -with steels of the same composition, but with Mo added;
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Category : USSR/Solid State Physics - Mechanical properties of crystals and poly- E-9
crystalline compounds
Abs Jour : Ref Zhur - Fizika, No 1, 1957 110 1370
1h these cases the enrichment of P in the surfaces of the brittle fracture
is less than in steels without molybdenum. It is also established that the
'diffusion of phosphorus in steel is predominaritly a-long the grain boundaries.
The results are explained from the point of view of the theo-ry of the inter-
nal inter-crystkUitic adsorption,of P (Arkharov, V.I., Dokl. AN SSSR, 1S)45,
50, 293).
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Y M
ARIHMV, V*I.; IVANOVSKAYA, Sol,; SKORNTAKOV, N*N,
-1--l-ir,~- ~- I tpi~, il~,
Effect of dissolved silver on the froaW diffusiox of silver in
polycrystalize copper. Trudy last. fis. met. so.1.6:69-74 155.
(Copper-ailvar alloys-Matallography) (mm 9:2)
ARMUROV, V.I.; IVANDVSKATA. S.I.: EDLISHIKOVA, N.M.; FOYAJODYA, L.I.
On the action mechanism of phosphorus and molybdenum.admixturae on the
tamper brittleness of stool. Fiz.met. i metalloved, 2 no.1 en z59:;16.
AO
l.Institut fizW metallov Ural'skogo filiala AN SSSR i Urallskiy po-
litekhnichookiy institut imeni S.M.Kirova.
(Steal alloys--Brittleness)
18(7) PHASE I BOOK EXPLOITATION SOV/1340
Akademiya nauk SSSR. Urallskly filial. Institut fiziki metallov
Voprosy teorii zharoprochnosti metallicheskild- s lavov (Problems In
the Theory of Heat Resistance of Metal Alloys5 MOSCOW, Izd-vo
AN SSSR, 1958. 16o p. (Series: Its: Trudy, v'YP. 19) 3,500 copies
printed.
Eds. : Arkharov, V.I. and Sadovskly, V.D. ; Ed. of Publishing Home:
Rzheznikov, V.S.; Tech. Ed.: Novichkova, N.D.
PURPOSE: This book is intended for specialists in -the field of
physical metall-argy.
COVERAGE: (Abstract of Article 1) The articles In this book constitute
reports on extensive studies, conducted between 1949 and 1954 by the
Institute of Physical Metallurgy at the Urals Branch of the Academy
of Sciences, USSR, and devoted to the development of a general theory
of heat resistance. A strong need was felt for such a -theory beoause
of insufficient knowledge of the physical mechaniBm of defonriatlon
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Problems in the Theory of Heat Resistance of Metal Allays SOV/13)40
phenomena occurring in materials at high tempe2oatures and the
resultant difficulty of explaining the frequent differon~,e Ln
behavior of materials under test conditions and imder actual
operating conditions. The studies centered around the investfe.ga-
tion of two basic asslimpttons: 1) *',ocalization of the processt~s
of high -temperature plastic deformation in the zones ol" Pitructu:,ral
heterogeneity in a soalid bcdy ttndergo~-ng defonw.tion 2) internal
adsorption of certain dissolved addit;ion agents in the vicinity
of these heterogeneities. The combined effect of "these two
phenomena on the heat resistance of the material Is vez-f
important., because they are both localIzed In the same zones of
the alloy. Actually, deformation developp :In zones idie-re the
composition of the alloy, as a result, of internal adsorption, is
quite different from, the average composition of the alloy.
Another important factor in this connection is the fact that the
effect of internal adsorption depends on prelfic,us heat treatmen"'-.
From this it foll,-)ws that small additions, frequen-%.1y even those
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Problems in the Theory of Heat Resistance of Metal Alloys SOV/134o
too small to be detected by analysis, may considerably change'. the
heat resistance of the alloy, in varying degrees, depending on the
heat treatment. It may be concluded that the main factor determin-
ing the heat resistance of a crystal is the interatomic bonds in
the lattice, which bonds change according to the composition of
the solid solution. The first stage of the investigations has
been completed and forms the subject matter of the present
collection of papers. Results indicate that the basic assuampt'-ions
have been verified to a considerable extent. These two phenomena,
as related to such heterogeneities as transcrystallite joining in
polycrystalline alloys (under specified conditions of deformation.)
have proved to be of decisive importance and can be used as the
basis of a hypothesis on how heat resistance is affected by the
loc'alization of deformation and by internal adsopption of addition
agents in the vicinity of the more minute structural heterogeneities,
i.e., the elements of subc stallite structure (further work is
indicated in this direction7. Article 2 of the collection gives en
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ri- blems in the Theory of Heat Resistance of Metal Alloyo S OV/1 3 4 ()
extensive treatment of the basis of attack on the problem of heat
resistance as investigated at the Institute, together with a
detailed discussion of the guiding principle underlying all aqpects
of the study. Articles 3 and 4 attempt to expletin the high adsorb-
ability of small additions of a number of elements fe.g., Mo, Wo,
Cb, Ti, All B) in iron-chrome-nickel austenite. Article 4 is
concerned specifically with the diffusional mobility of one of the
main components of the alloy(nickel) in tpanscrystallite trans.-
ition zoneg, an important characteristic as regards heat reslatance,
inasmuch as plastic deformation at high temperatures lapparen-rlyl
proceeds by a diffusion-type mechanism. Confirmation of this
hypothesis was obtained by analysis of experimental data on hIgh-
temperature stress relaxation. This analysis is the subject of
Article 10, whereas Article 9 is directly concerned with experi-
m?-sntal work on the measurement of stress relaxation. The oorrela-
tion, between data on the transcrystallite diffusional mobill -ty of
nickel and on stress relaxation in the investigated alloys is
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Problems in the Theory of Heat Resistance of Metal AlLoys SOV/1340
given in Article~ll. Article 8 des,,.rlbes methods of measuring
high-temperature stress relaxation. Article 5 gi7e3 experimental
data on the effect of small additions of elements of high intenial
adsorbability on creep -In solid sol-a".;Ions. -Lyi thiB study it Is
shown that under conditions of low stresses, when the deformalion
is markedly localized in the -;ranscrystallite transitton zone-3,
the adsorption-prone addition agent exhibits a stri-ing-rhentng ~?rfect.
With high stresses, when the deformatIon Is mainly of the slip type
and is distributed throughout t-he crystallite, internal adsorption
of the addition element ceami 4
,, but in certain cases of high stress
the addition elea~dnt may inwaz, the resistance of the material to
flow. Additional data on this qaestion are given in Articles 6 and
14. Article 7 presentz the results of an attempt at experimental
microinterferometric confirmation of -',-he occux-rence of changes in
the distribution of strain in the grain of metal cor&Aining small.
amo,ants of addition agents. The first small additions produce. a
marked effect on the deformat--ion, which (with low s tresse-3) "Ls
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Problems in the Theory of Heat Resistance of Metal AI'Loys SOV/1340
localized at the intercrystall i--e boimdaries; the calloy is
strengthened. An increase in the amount of the addttion agents
results in a coarsening of the rn:vystallites, Which intrease the
L
rate of flow. These results also agree with the basic hypothesis
concerning the effect of Internal adsorption on heat reriistance
and supplement the hypothesis with indicationn of the range of
strain conditions under wh'.ch the adsorption phenomenon plays a
significant role. In the course of investigating rit-reas rela:xatton,
an unusual effect was observed in certain alloys., namely "negative
relaxation", consisting in the p 4 ~,
:qwth of btrepises vclth time,
Instead of the usual natural dec-:7e-an_e. ThIs effect has been
explained by assuming that under the conditions of the relaxation
test a 'phase transformation takes place in the material, resu-1ting
in a 'lowering of the apecific vo2ume (discuBsed in Artinle 12,10
Thlz,'~effect received further confiinmtion in the study reparted In
Article 13. In Article 16 the author examinem the pQssibility of
extending the bas:tc Idea of these lnvest!.gatlons to sub cryll tall Ite
st,ructural heterogeneitic-s, especially tb thoiie'wliieh arlsA!- and
devell)p in aging. Since the majority of heat-_--resistamt alloys
undergo aging, the interna.;.-adEnrpt:~oxi pheriomeon becomes a problem
of great importance.
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Problems in the Theory of Heat Resistance of Metal Alloys SOV/1340
5. Favlov, V.A., E.S. Yakovleva, and M.V. Yakutovich. Effect
of Small Amounts of Addition Agents on Creep of Solid
Solutions 48
6. Yakovleva, E.S. Effect of Small Additions of Titanium,
Molybdenum, and Tungsten on 'the Mechanical Properties of
Iron-Chrome-Nickel Alloys 58
7. Yakovleva, E.S. Distribution of Strain in Grains of
Aluminum and Aluminum-Zinc Alloys in Creep 65
Averkiyev, V.8., G.N. Kolesnikov, A.I. Moiseyev, and M.V.
Yakutovich. Device for Testing of Stress Relaxation in
Tension 71
9. Kolesnikov, G.N.. A.I. Moiseyev, and M.V. Yakutovich. Effect
of Small Additions of Alloying Elements on Stress Relaxation
in Iron-Chrome-Nickel Alloys 95
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Problems in the Theoi-i of Heat Resistance of Metal Alloys SOV/134o
10. Kolesnikov, G.N,,, and A*I* Molseyev. Slip Plasticitty and
Diffusion Plastteity in the Stress-Relaxation Process 101
11. Arkharov, V.I., S.I. Ivanovskaya, G.N. Koletonikova, and A.I.
Molseyev. Stress e axa an anT Irregularity of Diffusional
Mobility in Polycrystalline Austenfttic Iron-Chrome-Nickel
Alloys 122
12. Kolesnikov, G.N., and A.I. Moioeyev. The Effect of Phase
Transformations on Stress Relaxation 127
13. Gaydukov, M.G., and V.A. Pavlov. Investigation of Stress
Relaxation in Iron-Chrome-Nickel Austenitic Alloys with
Additions of Titanium and Niobiuta 133
14. Gaydukov, M.G.,, and V.A. Pavlov. Invesigation of' Creep in
Iron-Chrome-Nickel Austenitic Alloys with Additions of
Titanium, Niobium, and Tungsten 140
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.Problems in the Theory of Heat Resistance of Metal Alloys SOV/134o
15. Kichigina, Z.P. Eff,,~~-t of Small Additions of Tung9ten,
Molybdenum, Titanium, and N-4.obium on the Heat Resistance
of Certain Austenitic A1--oys of the Types Kh20N20 and
Kh2ON35 at Temperaturesof 1-110-1300' C 1119
!6. Arkharov, V.I. The Effect of Internal Adsorption on Aging
Processes in Al'.1.oys and the Possible Significance of
This Effect with Referenne to Heat Resistance 153
AVAILABLE: Library of Congress
GO/ksv
1-19-59
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ACC NV: SOURCE CODE,: Ull/0126/~;C)/022,JO06/0884/0889
AUTHOR: Ar),harov, V. L; 1 uiovskaya, S. I.; Krivonosova, A. 6S.
ORG: Institute of 14etal Physics, AN SSSR (Institut fiziki metallovPJ%l SSSR)
TITLE: Mechanism of the high-temperature oxidation of nickel
SOURCE: Fizika, metallov i metallovedeniye, v. 22, no. 6, 1966, B84-889
TOPIC TAGS: high temperature oxidation, nickel, metal scaling, metal grain structure,
metal diffusion
ABSTRACT: As revealed by previous investigations (V. I. Arkharov, Z. A. Voroshilova,
ZhTF, 1936, 6, 781; V. I. Arkharov, G. D. Lomakin, ZhTF, 1944, 14, 155), the scale form-
ing in the process of the high-temperature oxidation of Ni contains a single phase (NiO) and
consists of two morphologically different layers (Fig. 1): an inner layer formed by tiny ran-
domly oriented (nontextured) crystals, and an outer textured macro crystall ine layer whose
texture is characterized by the positioning of the (001) planes of NiO at an angle of - 10* to the
outer surface of the scale and is tho more distinct and macrocrystalline the higher the ternpe-
rature is. Two different interpretations of these findings are possible: 1) the macrocrystalli-
UDC: 669.24: 620,191
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ACC NR.
' AP7002738
nity and texturedness of the outer layer are due to the recrystallization of the NiO forming at
the metal-scale interface; 2) tY..e principal role is played by the diffusion of Ni across the
scale toward the outer layer of the scale. To clarify this question a series of specimens
having the form of thin plates (0. 2-0. 5 mm thick) was completely oxidized until all the metal
become transformed into scale and subsequently heated at the same temperature (1200*C) for aal
additional 30-40 hr, while another series of more massive (3-5 nim thick) specimens was oxi-
dized so as to obtain a layer of scale -0. 2 mm thick on each. This layer was mechanically
separated from the specimens and, as in the first part of the experiment, heated at 1200*C
for an additional period of time. During the third series of experimenh 0. 1-0. 3 mm. thick layers.
of scale, separated from massive specimens of the metal were placed face downward on Ni
metal (i. e. their outer layer now became the inner layer and annealed in air. Micro-
structural and radiographic examinations were carried out during each stage of the experiments
Findings: on elimination of contact between Ni scale and Ni metal further *1eatIng of the scale
led to no mic ro structural changes. Op. the other hand, when the scale remains In contact mrith
the metal, microstructural changeF, in the scale continue in the course of further heating, with
the microcrystals growing in size and the oxidation of the Ni metal continuiaig, i.e. the direct-
ional diffusion of Ni across the scale toward the outer layer takes place and plays the princi-
pal role as also demonstrated by the fact that in specimens with "inverted" scale the micro-
crystals grow into textured macrocrystals and the process of oxidation of the nickel coated
.LCqrd
2/3
R
~RiW~
-HIIUIU
LI
'i M
.
~
ilji
_-L
i!
UyialunjA
-1
:iNli
LIMIL11A UI
I l ,
ACC N R A P7 002 73 8
U
Fig. 1. Microstructure of NjO scale (sectional
view, magnification 120 -times):
I - outer layer; 2 - inner layer; 3 - metal
with the inverted scale continues, I. a. a diffilsion flux across the f3calo occurs. The reason
for the inicrocrystallinity and nontoxturedness of the Inner layer of the scale (at the scale-
metal interface) is that at this interface the volume of the newly forming oxide virtually
corresponds to the space freed in the reaction zone, owing to the departure of the metal diffus-
ino across the scale toward the outer layer of the scale. This corrospondence is absent
in the outer layer of the scale and it is this that accounts for the straln hardening and enlargo-
ment in voluine of the newly forming crystals in: this layer.Orig. art. has- 4 figures.
SUB CODE-.11 13, 20/ SUBM DATE: 22Nov65/ ORIG REF: 003/ OTH REF: 004
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