SCIENTIFIC ABSTRACT IVANOVSKAYA, L.I. - IVANOVSKAYA, S.I.

Document Type: 
Document Number (FOIA) /ESDN (CREST): 
CIA-RDP86-00513R000619230014-5
Release Decision: 
RIF
Original Classification: 
S
Document Page Count: 
59
Document Creation Date: 
November 2, 2016
Document Release Date: 
August 10, 2001
Sequence Number: 
14
Case Number: 
Publication Date: 
December 31, 1967
Content Type: 
SCIENTIFIC ABSTRACT
File: 
AttachmentSize
PDF icon CIA-RDP86-00513R000619230014-5.pdf2.17 MB
Body: 
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; Card 1/2 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). Card 2/2 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 Card 1/10 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 Card 2/ 1") 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 Card 3/10 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 Card 4/1o 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 Card 5/10 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. Card 6/ 10 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 Card 8/10 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 Card 9/10 .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 Card *10/10 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 Card 1/3 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 Card 3/3 Ai . . . .. . ......... . . . . . . . . . . .