SCIENTIFIC ABSTRACT NOVIKOV, I.I. - NOVIKOV, I.T.

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CIA-RDP86-00513R001137430003-9
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December 31, 1967
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SCIENTIFIC ABSTRACT
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L 395~9--n'-6 ACC NR~ APt--')'- - streng th u r vit I" o P, :' ,I . 1. . I t . I ~ I " - ." I . , , I transfer is given (), ~'; a - P , I ( " : . : , : t , -, I I ;' , , '',7 magnetic field, Lnu ;.' ". - I - -LSLII; -' . Orig. a rt. ha s: i u: , , '* I ,1 ~ . I I SUB CODE: 2() ' _1"A'~ 'I[ L),." .1 i.f .1. ; t'' I o t Card Z/2 0 L 35890-66 LViT(l )/ENP(e )/EiNF(m)/ E-'iT(m)/T-2/Eiii;(t)/ETI/EiiP(lk 'IIJP(c) MI,16 ACC NR: AP6010869 SOURCE CODE: UP./0115/66/000/OOZ/0033/0034 AUTHOR: Novikov, 1. 1. ORG: none TITLE: Resistance to motion and heat exchange in a pipe with a turbulent flow of an electroconducting liquid in cross magnetic field I SOURCE: Izmeritel'naya tekhnika, no. 2, 1966, 33-34 TOPIC TAGS: magnetohydrodynarrLics, turbulent flow, heat exchange ABSTRACT: The length of the initial pipe segment, under -turbulent magnetohydro- Re dynamic Jloyj conditions, is given by; 10:t% IW D. where Re and Ha are taken with respect to the pipe diameter. The same formula holds true for the laminar flow, which may be due to the fact that the initial formulas are approximate. The above Card I /Z UDC: 532.501.312+536.248 L 35890-66 AGG NR: AP6010869 formula is valid for the cases of strong magnetic fields, with large Hal'/Re ratio. Undcr stabilized-flow conditions, i. e. , with x >, 1,, , the pipe resistance factor is given by: c a' ( H. where a' is a constanti the pipe heat-exchange factor is Re + + given by: Nu %t T (Pr) Re H, Orig. art. has: 17 formulas. SUB CODE: 20 SUBM DATE: none ORIG REF: 002 Card 2/2 'l-a PNT(m)/T /E-,'.'P (t)/F r I11-1 (c Y, L 38973-66, ACC NR, AP6013366 SCURCE CODE: UR/0370/66/000/002/0131/0136 AUTi'0:1: ;ovikov, 1. 1. (,X'oscow); Pollk.n, 1. S. (21-1,oscow); Kasparova, C. V. (1-:0scow), CRG: none TITLE: Effect of oxy.gen on $-phase decomposition kinetics in VT15 titanium alloy SCURCE: AN SSSR. Izvestlya. Metally, no. 2, 1966, 131-136 TCPIC TACS: titanium alloy, oxygen, metal phase system / VT15 titanium alloy A2ST?.ACT: Since an admixture of oxyren, which Is an -( stabilizer, should 'Mavc. a pronounced effect on the stability of the supercooled P phWe In titanium 41loys, it appeared of interest to determine the influence of oxyge~ldn the ile-composition of the 9 phase in the thermally hardened titanium alloy VT15- Ontaininp 0.08, 0.16, 0.34, and 0.53,. 02. The decomposition kinetics were studied-yy- 6bans of metallograohic and dilatometric analyses and hardness measurements. The sta~~ of an increase In hardness was taken as the start of separation of the o4 phase.,-,As the oxygen content of the alloy increases, the supcrcooT_ed__#'phnse becomes less stable, and the lncub&- tion pcriod of o(-phase separation is shortened at all temperatures; the 0(-phase formations become more and more dispersed, and there is a rise in the temperature of transition from uniform decomposition throughout the volume of the fl grains to local- ized decomposition starting at the grain and subgrain boundaries. Oxygen decreases Card 1/2 UDC; 669.295 3 ACC NR: AP6013366 t:-.o a~,,ount of cj phase in V-115 alloy, raises the te7perature corresponding to the max1rr:jm volume decrease in Isothermal holding of the Gupercooled fl phase, and har, only a very sliEht effect on the Incubation period of w -phase formation. The sub- grain boundaries In VT15 alloy appear during the decomposition of the ~ phase in the 350-550*C rankle, and as the oxygen content Increases, the subprains show up In the majority of P grains. Orig. art. has: 6 figures and 1 table. SUB CODE: II/ SUBM DATE: 10Aug64/ ORIG REF: 001/ OTH REF: 003 Ccr.d 2 /2 /,,., .,~ /-' SOURCE CODE: UlVOU5/66/000/004/00 AUTFjOR: Movikov, I. I. (Correepcnding im-ember AN SSSR) ORG: none TITLE: Laws of translatioral-rotational flow of a viscous incompressible liquid SOURCE: lzmeritellnaya takhnika, no. 4, 1966, 15-20 TOPIC TAGS: liquid flow, viscou-s fluid, Incompressible fluid, lamixtar boundoxy layer, turbulent boundary layer, rotational flow ABSTRACT: This is a continuation of an earlier study (Trudy VVA, 1945) of the flow of an ideal liquid In a cylindrical tube, knd deals with flow of a viscous incom- / _pressible liquid in devices such as centrifugal nozzles, cyclone separators, centri- i7ugalre Wigeietora,~and similar apparatus where individual liquid particles or jets move along helical lines. The transition from the ideal liquid to the viscous one to accounted for by deriving equations for the conditions in either a laminar or a tur- bulent boundary layer. Expressions for the tube resistance coefficient are obtained for both types of boundary layer. The existence of an upper limit of translational velocity in translational-rotational motion, first demonstrated in the author's ear- lier paper, is demonstrated for a viscous incompressible liquid and Is shown to be equal in the letter case to the velocity of propagation of long low-amplitude centri- fugal waves. Orig. &it. has: 26 formulas. SUB CODE: aD/ SUBM DATE: 00/ ORIG REF: 002 ca"d 111 'f UDC: 532.5 -7-7- L (c), 0) Pc-4/Pr-4/pu-4 ACCESSION PIR: AP5003509 lj:",(C) S 6411riO010061011910121 AUM:10--J, Tjovikov, 1. 1. (Ijovosibirsk); Sheludyakov, Ye. P. (Havosibirsk) T-ITV'4: Enlorimental detexm ination of the of sound 'in saturAed vapors of beriZOW11 carbon tetrachloride and diethyl ether SOURCE.: hurnal prikladnoy mekhaniki i tekhnichc~zkoy fiziki, no. 6, 19&1, 119-121 ~TOPIC TAGS: sound velocity, saturated 'vapor, benzene vapor, carbm tetrachloride vapor, diethyl ether vapor ABSTRA.CT: The article reports on the measurement or the speed of sound in catar- ated vapors of liquids having low sueface tension. Thet;e measured values were also cvn~pared with the values calculated by usin". the theoretical formula. The measure- ments vere carried'out by the standing wave method on improved equilment, described elsewhere in the literature. The measurements in benzene were ma-de in the 90- 2150C temperature range, in carbon tetrachloride in the 70-262"C, and in diethyl ether in the 25-190*C temperature range. The value obtained for the s;ee& of sound in benzene is in satisfactory agreement with the published data, but for diethyl there id a deviation of 8% between the experi:mental and published (theoretically calculated) value, probably due to the different degree of purity of the ether. Card 1/9 L 43725-65 ACCWSION VRP AP5008509 -he experimental and calcuJatea -Mlws lie within the 7he differences-between It 14 limits of experimental error. The comparison of experimental an& calculAted values was made for temperatures oidficiently removed from critical temperaturtis at uhich the theoretical formula is rigorously correct. Nevertheless, there is g(*d suree- ment even at temperatures higher than thoze referred to In tbis.study. Or1g. art. has: 2 t1gurca, 1, table.,and 1 formula. ASSOM-TION: none tUBMrr=:. 2CJun64 =L: 00 SLM CODE: GP,OC tio REF wv: oo6 OTMR: 001 Card -2/2 I r j 'N ACC NRs AT6024908 N) SOURCE CODES ATITHORS Gruahkov 0. Yo.; Oovikov, L I.1 Semenovs A. Is. ORGS none TITIES Hot cracking pf alloya of the Al-Cu-M-Mn system SOURCES Alyuminiyevyye splavy, no. 4, 1966. Zharoprochriyye I vysokoproohrqye splavy (Heat resistant and high-strength alloys), 15-20 TOPIC TAGSt hot cracking, aluminum alloy, copper containing alloy, lithium containing! alloy, manganese containing alloy, cadmium containing alloy ABSTRACTS The effect of composition on the hot cracking, elongation, and linear shrinkage of alloys (in the solid-liquid state) of the systems Al-Li, Al-Cu-LI, and Al-Cu-Li-Mn, wid also of.. VAD23 Industrial alloy was studied. In the Al-Li system, the _~d' Li maximum hot cracking Is display by the alloy containing 0.1% ; on the wholev the dependence of hot cracking on composition to qualitatively the same as in other eutec-, tic-typo binary syoew. In the ternary AI-Cu-Ll alloys, hot cracking docronvor, with rising lithium content; tho highor tho copper contont, tho atrongor the influenco of the lithium admixture. In tLIloys of the quaternary aystom Al-Cu-Li-Mn, lithium do- creases the hot cracking, but manganese Incronsojit considoraUly by affecting the plaa- ticity in the solid-liquid state. In VAD23 alloy, similar changes In the content of 012931/66/000/004/0015/0020~ ard 114 L 4 _1R(C'1__ - ACC NR, A71'6024926 SOURCE Co~~l UR/2981/66/ooo/ooi4/oJ70/0114 AUTHORI SemonovVA. Yo.; Novikov, 1. 1.; Zolotarevskiy,_ V. S.; FAmin, A. 5* ORGs none TITLEI Effect of manganese and drconium on the hot cracking of alloys of the Al-14g- Zn system SOURCE$ Alyuminiyevyye splavy, no. 4, 1966. Zharoprochny-ye i vysokoprochnyye splavy (Heat resistant and high-strength alloys), 170-174 TCPIC TAGS1 manganese containing alloy, zirconium containing alloy, aluminum zinc alloy, magnesium containing alloy, brittleness ABSTRACT: The object of the work was to determine the effect of ',",n and Zr on the hot cracking of alloys of the Al-lr~g-Zn system containing various 1-1p,,/Zn ration. The Intro- duction of Hn into the alloys was found to cause a substantial increase in their hot cracking because of an expansion of tho temperature range of brittleness, a decrease of the elongation per unit length, and an Increase In linear shrinkage. Addition of 0.12-0-25% Z.r to alloys of aluminum with magnosilam) inc, and manganese increases their resistance to the formation of crystallization cracks because of a narrowing of the brittleness range and an increase in elongation Dor unit length in this range. It is rocomnended that a high Zr content be used in the filler wire In welding Al-y'g-, Zn-typo alloys, and that the 111n content of these &Uoys be maintained close to the ,_-Card 1/2 L o8298-67 EW(m)/9WP(w)/EWP(t)/ET1/EWP(k) IJP(a) JDAW/Jlf ACC NRs AP6031720-- (A)--- -SOURCE CODE'- UIC/0370/66/0001005/0107/0110 AUTHOR S (Hoscow); Novik, Fo So (Hoscow)l In eqb "u, Go Vo (Hoscow) ORGI none 113 TITLE: Plastic deformation f alloy in solid-liquid condition SOURCE: AN SSSR. Izvest iy Hetally, no. 5, 1966, 107-110 TOPIC TAGS: aluminum alloy plastic deformation, solid liquid state deformation, aluminum copper silicon alloy 9 alloy phase diagram, alwninum base alloy, solid state, liquid state, ductility, tensile strength, elongation ABSTRACT: The effect of quantity of liquid phase on the ductility of aluminum alloy containing 2% cop er and 2% Si has been investigatedo Specimendl-~ mm in diameter, homogdUzed a-t _0.9_-~-Relting temperature and electrolytically polished, were subjected to tensile test in the tem- perature interval betwe folidus and liquiduso Above the solidus temperature, the binary tectic (a + SO begins to melt and appears as liquid phase on Rrain boundaries causing embrittlement of.,.7alloy. From the solidus temperature to 560C, the amount of binary/ebtectic changes in#LRatficantlyl there is little liquid phase between grains, no sliding along grain boundaries develops and the elongatio" has approximately zero value. At 570C, the melting of binary eutectic is Card 1 / 2 UDCo 669.715'3'782 ACC NRI AP60361,41 SOURCE CODF: UR/0370/66/00(,/006/0101/0109 AU-AHOR: NoVikov, I. I. (Moscow); Shashkov, D. P. (Moscow) ........... . ORG: none TITLE: The effect of melting and annealing conditions on the brittle-to-plastic transition temperature of metallic compounds SOURCE: Ali SSSR. Izvestiya. W-tally, no. 6, 1966, lol-log TOPIC TAW: intermetallic compound, brittle compound, ductile compo und, brittleness ductility transition temperature, gas impurity effect av~Aea-k.y%~ '-rAAL%~ ABSTRACr-. Cast specimens of A13M92 (37.3% Mg), CUA12 (53.45% CU) ! and Cu 3Si (6.6% si) compounds melted in air, in a vacuum of 5 .10-4 mm Hg, or in air with an air--Gteam ruxture passed through the melt. (to obtain compoLrids with various gas contents) were subjected to bend tests at temperatures of up to 600C. All compounds were found to have a very narrow (only several degrees) temperature of transition from brittle to ductile behavior; specimens melted with air-steam passed though the melt had the hignest transition temperature (about 650C for Cu3Si) and the highest microhardneas. SO Vacuum-melted compounds had the lowest transition temperature (about 500C for Cu3 and the lowest microhardness. Regardless of the melting conditions, the room- I temperature microhardness of the grain boundaries was 20-40% higher than that of the grains, which can be explained by the segregation of gas impurities along the MW-LJ39--4,0151019 ACC NR, AP60361441' grain boundaries. The grain-boundary microhardness of specimens annealed at various temperatures gradually decreased with incroauig annealing temperatures, an(; with annealing at transition temperatures, became equal to the grain microhardness. This showed that the transition from brittle to ductile behavior of the investigated compounds was associated with the resorption of gas impurities. The harmful effect of gas impurities on the ductility and grain-boundary microhardness was confirmed by annealing the compounds in air and in vacuum. The transition temperature and grain-boundary microhardness increased with prolonged annealing in air due to a higher content of absorbed gas impurities, but decreased with prolonged vacuum annealing,which lowered the content of gas impurities. Orig. art. has: 7 figures and 1 table. SUB CODE: 11,,*UBM DATE: 25Ddec64/ ORIG REF: 008/ OTH REF: 001/ ATD PRESS: 5108 Card ACC NR: AP7002863 ( N )---- -SOURCE -CODE: - UR/014 9/66/000/006/0110/0115 AUTHOR: Novikov, I. I.; Shashkov, D. P. ORG: Dopartnont of Metal Science of Non-Ferroun, Rare and Radioactive "j-,talc, Moncovi :nr't i t;l "!, 0 11tI and ~ljoyp Mukov-Li~ ~n-titujltj~tjli i splavov. Kafedra metallo- Al~ y(,,,,--,ya L!svo ~-.yI i I ~a ioakt V A OV ILE: The inli'LreftL and tile impurity ~ri.Lleness of metallic compounds SOURCE: IVUZ. Tsvetnaya metallurgiya, no. 6, 1966, 110-115 IOPI C TAGS: -7otal compound. single crystal compound, polycrystal compound, .~--4 brittleness, Y, n ~ I r i nn. I 1W E r.-0 d 1. 77 01 A3STrACT: Tn a general case, it can be assumed that metallic and intermezali'c compounds have iniicrent and volume and boundary impurity brittleness. ExperimenLal data show that F;as impurity segregations along grain boundaries, which cause boundary i:~,purity brittleness, play an exceptionally important role in the brLttle failure or compounds. To determine the nature of the brittle-to-plastic trans~.tion of ir*azallic co.-.pounds without boundary impurity brittleness, high-purity sini;ie crystal and polycrystal (the latter obtained by the levitation melting of the former) iron, cobalt, nickel and manganese silicides were subjected to tension and benc, tests and electric conductivity measurements at temperatures up to 800C. Th e transttion of Lhe polycrystalline compounds through the temperature threshold of impurity brittleness with heating was found to be associated with desorption of the .-Card_ 112 ACC NR: Ap7002863 gas impurities along the grain boundaries. Nisi, YhSi, FeSi, and CoSi single crystal corrpounds had brittle-to-plastic transition temperatures of 630, 81G, 920 and 950C, respectively, compared with 900, 1140, 1240 and 1310C for polycrystalline compounds of the sane composition. The difference is explained by the absence of boundary impurity brittleness in the single crystal compounds. The brittle-to-plastic transition of aetallic compounds, as well as the observed drop in the electric conductivity which accompanied it, are explained by the disappearance of oriented interatomic bonds. The embrittling action of gas impurity segregations along the grain boundaries is explained by the formation of additional oriented bonds within the near-boundary zone of crystals. Hence, both the inherent and the Impurity brittleness can have an identical, in principle, nature resulting from the existence of oriented interatomic bonds. Orig. art. has: 5 figures and 1 table. SUB CODE: 11, 20/ SUBM DATE: 05jul.66/ ORIG REF. 010/ OTH REF: 004 ,-Cord-.---2/2- ACC NR, AP7002704 SOURCE CODE3 UIV6115166/000/012/0025/0028 AUTHOR: Novikov, I. I. i ORG: none TITLE: Specific hoat capacity in the critical point SOURCE: Izmaritelinaya tekhnika, no. 12, 1966, 25-28 TOPIC TAC45: spocifio hoat, oritical point AB3Tit;,C'1 : General and simplo consideration:; :ir-j fcrt.h froi~-i which ;iri can be made that the isochor~c spocif ic hea'. of -my 5ubstance' in t~k(! 7,- 1lc;il l'oln!" is Lri-fi-nity. T~Lree examples are examined Which show that by com:"Ir.,%~'. series which represent thormodyn.Lnic quantities at :;Ome polnt!j or phase-equilibri-Lin curve, the fact that the isobar~,c s;~r!cific hoaf. infinity can be easily proven. A sirlilar ~'Ippl'0,10L usod for tho ~,,inchorlc ,j;.o!c.f'c heat. The tomporature T at the phaso-equillbrium pointq ~Is repre.,;entt~d an a ic-,;er series of v - vc and s - sco where v is voluino and s ontropyl subscr,,,. c stand.9 for critical. It in further proven that the 13ochoric specific hoat a.nd dl it~~ derivatives turn into infinity at the critical point. Orig. art. has: 35 formulas. SUB CODE: 20 / SUBM DATE: 25AUg66 / ORIG REF: 004 Card 111 UDC: 536. 3 ACC '~R: A,,~6018586 r4onogranf,. R NOVI k ov illya Izrielovich Hal. crac,einv, oC nonferrru.-, -7,,-'.a1 5 and al!~~ys (Goryachelo.-,",(,v~ 1..1;v(_,tnYkh metallov I !;Piav~,v) Izd-vo "Nau,,a", 1960'. 2 111 'IF, - , biblio. 3,500 C0j)ie5 Pl"-Aed. TOPIC TAr',S : ,12oy cor- alloy, .,positj_,j., e r'"U S A briittl(,no3s, corrocdor., ten~;ilv test, br1ttle,-,-:,~, PUP,PO';!: AND COVERAGE: Thl:i cjow. `1 for production engineers, metal lurfrl,.jt~, , 'oundry en;rlneers, and s pe c Ala 1 Is ts .It may also be ujeful to senior students of -,c.1-,o013 of hiii,her education, who specializi.- In inetallurrry and machlne-buli(lln~r. The book deals with problems of hot brittleness and suscep1.'_`J,1k.1'.ty of metals and alloys to brl+-tle integranular failums caused ty "he presence of liquid phase at grain boundaries, which often occurs during casting and welding, and may also occur during high-temperature treatment under pressure, heat treatment, and operation of parts made of heat-resistant alloys. The effect of alloy composition and structure on their strength, ductility, and linear shrinkage In nolid- liquid state is discussed as well as the nature of hot cracks and L-co 0 UDC:__�69.2/8;621.746.76:621.79~.0_;__. ACC NR- AM6018586 methods applied to reduce hot brittleness. The book contains data on the effect of chemical composition on hot brittleness of binary or multicomponent alloys with an aluminum, magnesium or copper base, and also Includes data on testing the resistance to the forma- tion of hot cracks of nonferrous alloys used in Soviet and non-Soviet countries. TABLE OF CONTENTS: Introduction -- 5 Part I. Mechanical Properties of Alloys in Solid-Liquid State -- 9 Ch. I. Methods of mechanical tests of alloys in solid-liquid state -9 1. Tensile tests at melting temperatures -- 9 2. Tensile tests at crystallization temperatures -- 20 3. Bend and hardness tests at melting temperatures -- 25 Ch. II. Strength of Alloys in Solid-Liquid State -- 29 4. Failure of alloys in solid-liquid state -.- 29 5. Tensile strength of alloys in solid-liquid state -- 45 Card-2/-6- ACC NRi AM6018586 6. flardness of alloys In 59 Cn. III. Ductility of 1~lloyr, in 5tate 63 7. Temperature dependence of ailloy .,Ioniration In soli'd-liqu.'d ~-,tate 63 8. miechanism of alloy plast. (Icrornat Lon In uolld-liquid, 9. Effect of phase transform,i%'on rate on t1w temper;iture cirpendence of alloy elongation In z~olid-liquld state -- 77 10. LImito of temperature interval of brittleness -_ al 11. Effect of structure on alloy ductility In solid-liquid atate 91 12. Effect of chemical composition of ductility of alloys in solid- liquid state -- 104 13. Effect of deformation rate Cn ductility of alloys in solid- liquid state. Creep at melting temperatures 115 Part II. Hot Brittleness in Alloy Casting 124 Ch. IV. Linear Shrinkage of Alloys at Crystallization Temperatures -- 124 14. Methods of investigating expansion preceding shrinkage and linear shrinkage at crystallization temperatures -- 124 Card 1/6 At-16018586 Expansion or alloys preceding shrinkage -- III 16. Linear alloy shrinkage at crystallization temperatures -- 146 Ch. V. Resistance of Alloys to Hot Cracking -- 162 17. Nature of hot cracks and temperature range of their formation 162 18. Heating the crystallization cracks by a melt -- 179 19. Evaluation of hot brittleness of alloys based on their mechanical properties and linear shrinkage (criterium of residtance or crystallization crack formation) - 188 20. Cast samples for hot brittleness test -- 196 Ch. VI, Effect of Composition and Structure on Hot Brittleness in Alloys Casting -- 212 21. Effect of shape and grain size on hot brittleness -- 212 22. Effect of gas content an alloy hot brittleness 215 23. Effect of alloy composition on hot brittleness 218 24. Methods of reducing alloy hot brittleness -- 232 Ch. VII. Hot Brittleness Jn Casting Aluminum, Magnesium and Copper Alloys (reference data) -- 239 ACC NR.A,%1,6018586 25. Hot brittleness or aluninurr. alloys -- 259 A'.-Cu, Al-LI, Al-,'4r,, AI-Xn, AI-Zn. Alioyz based or. system: Al-Cu-Li, A!-Cu-X,7, A1-Cn-,,,g-Ni-Fe AI-Mv, and AI-Mg-Si-Cu, Al- Mr,-Zn and Al-Mg-Zn-Cn, Al-Si-Cu-, A,.-SI-Pe. Commerical aluminum, and alloy of various systems. Industrial cast aluminum alloys sur ,gested content of iron and silicon In industrial wrought aluminum alloys 26. Hot brittleness of magnesium alloys -- 254 Mg-Zn. Alloys based on Mg-Zn-Zz system. Industrial cast mar,nesium alloys -- 2514 27. Hot brittleness of copper alloys -- 256 Cu-Ag, Cu-Al, Cu-B, Cu-Be, Cu-Ca, Cu-Co Cu-Cr. Cu-Fe, Cu-Mg, Cu-Mn, Gu-NI, Cu-P, Cu-Sb, Cu-Si, Cu-Sn, Cu-Zn, Cu-Zz, Cu-CoBep Cu-Crz Zr, Cu-NIBe, Cu-NI-Al, Cu-NI-SI, Cu-SI-Al, Cu-Zn-Si. Industrial copper alloys Appendixes -- 265 Appendix I. Mechanical properties of alloys In solid-liquid state -- 267 Appendix II. Linear shrinkage and metal and alloy expansion preceding shrinkage -- 285 ACC NR, A146018586 References -- 292 SUB CODE: 13, ll/ SUBM DATE: 3oDec65/ ORIG REF: 209/ OTH REP: 115/ 1 6 i ICard 6/6 GUTNIK, M.A.; BORISOV, L.F.; NOVIKOVt I.K.; SPASSKIY, N.N.; OVCHINNIKOV, A.N.; STOLYAROV, A.B.; KLAVLt, A.V.; GAIXINA, V.I.; ShALFEE-YEV, 7. 1. Overall mechanization of decorative grinding and polishing oper- ations. Prom. energ. 17 no.9:6-3 S '62. (MIRA 15:8) (Grinding machines) L."iihCV, i. h. "Oreenization of the Traininp-EAMI(It, 1011111 Work in UL"i 6,'hoolt,," LI-j:1kIIIztItfjIp, U-hobno-Voopl! tit ol 'no~ lftdjof~ v ;Molu, 1,1 Trcnfjlntion M-672, ~?-? Jul '~' Akb 14 AUTHORS: K. , Engir.,-- r T.' N Cand I, a. e cal Sciences; Sh-jresnevskiy, I.S. TITLE% Ceramic materials aj neat --,ArrierG in processes PERIODICALi Khimicheskoye TEXT: The article cQntuinj u detailed d~-scri:ti--n of investigations c---.,.du-,ted -,,itn a wide ranje of materials 1..,. crier t determine the best heat carriers for hijh-tem~.erut'ure :,ruces e:.;. tory ,nd industria. tests rere conducted and the fo-cring tainodt The beat ceramic heat carrier2 shou.1d be mtde of material, baked und si.tered. For madi ;~: temporatures oucf,, mater,.aIE3 clay an would includet chamotte (based on refract~.ry d cna-otte and kaolin with baking temperatures f 140~' (.JL, 14 C p ectively, and the "Ural i t" ceramic mat eri al ; f or h ign te::.: 't Card 1 2 S/ I C"./ Ceramic materials a:, .eat ca.-riers... DC,-.'./ DII corundum (based L.ur(., ri I umin~i:: u! : ite-cc b d minum and silicon uxides). and A: borundum, 40-50% hi,~-h-aluminum.-oxid.-,, 0 C, '-) C I, r~ -COC und C" tamperatures of 17LO 1'20-16~~ 14-C compositions (sof ten,n~- jtur,. stability and are reiatlve.y The us o f ri.,; carriers with an additi-,-, of zrccn,-u:.. rare earth element- -:~ also 'O'd grai. -les 0, viith ur. a dit i-r, f ~'O*' Zr.G. 7f.e: 'I a, f Ali 3 tables nd 1 r four En,,Iish-'Lan,.'uII,-,'r* referenc(-'~~ Lz'el C.L. :I*ort-,~, v.2c,j, no.7, 194,- Ki. i-ic.. , "i r'L I r*- r, c,, tj n wood, "Petrol Pruc'.03" no. 12, 1;)r,; En' C!, 1~49, pp 25-31- Card 212 PAUKShTF-LI, B.p'.; IL)VIKOV, I.K.; GALIM, Kh.T. Pesu-ts of the organization of an aneethesiGlOgiCa-- 3e=11~1~ -7 Mogilev Province. Zdrav. Bel. 9 no.2.62 F'63- (,~- 1'-, 7) (140GILEV PROVINGFAIMSTUSIA) - - I 1 .1 - .. ~ * - - 7. . " ~. . I . !L- 6212!IZ65 Pc-4/Pr-4 JAJ/R~-' ACCESSION NR: AP5015885 UR/0030/65/038/006/133211337 66.092.193 AUTHOR- Novikov,'tl. K. TITLE: Flectrothermophorle jyoja-of-hydrocarbon-j3!ock-for-th"tims4 zhurnalvruda ioy khimfl, v. 38, no. 6, 196.6, 1332-1337 TOPIC'TAGS.- electroe'racking, olefin, acetylene, petroleum cracking, hydrocarbon conversion, pyrolysis ABSTRACT: A method is proposed for converting potroleum stock into lower olefins ,tnd acetylene by means of m1crodischarges arising during the continuous motion of carbon acking in a dense layer between electrodes supplied with alternating curr , ent. Ile P technique differs from earlier ones in that a packing moving in a continuous flow between stationary electrodes is used. It permits a continuous conversion in column-type vertical reactors. The intensity of the microdischarges depends on the quality and fractional GDIameu m R reg=r VnM a_IIIEA =SchaMe denalty,- ElGrArothermophorie craeldng of. Card L- 62194-65-, ACCESSION NR, AP5016886 butane at 120 V showed that the concentration of unsaturated hydrocarbons increases with decreasing contact time and Increasing voltage at the electrodes. Electrothermophoric cracklng of liquid petroleum stock produces a gas In which the content of olefins and hydrogen is higher than that of the gas obtained by cracking gm,cous hydrocarbon stock. This to apparently due to the fact that liquid hydrocarbons, which oDns!st of long paraffin ch", widorgo cracking nwre readily than do propane and butane molocules. Orig. axt. has- 3 figures and 3 tables. 'ASSOCIATION: Novokyubyehovskly filial MISS (Novokuybyehov Brnch, SUBMIT,TED. 09Dec63 ENCL:00 SUB CODE: FP, CC NO REF BOV: 005 OTHER: 003 110VIKOVP I.M. , gornyy inzh. Improving the parabolic bunker. Gor. zhur no.7:76-77 Jl 161. 04MA 15:2) 1. flavo-Troitskoye rudcrupravloniye,, SWinakaya obl. (Ore handling---Equipment and supplies) NOVIKOV, I.M.; SAPRONOV, V.A.; ONISHENKO, Z.V.; SWKOVA, ~.P.; D'ELISKAYA, Yu.R.; BALASHOVA, T.L.; Prinimall uchastiye: KALI III CHEMKO, VJI.; LIT`VI,'a--NKO, L.A. Granulation of butadiene-styrene and natural rubber in the Dniepropetrovsk Rubber Tire Plant. Kauch. I rez. 22 no.12: 44-48 D 163. (ICRA 17: 9, 1. Dnepropetrovskiy shinnyy eavad (for all except Kalinichenko, Litvineriko). 2. Dnepropetrovskly filial Nauchno-issledovatell- skogo instituta shinnoy promyshlennosti (for Kalinichenko, Litvinenko). Acc A' 1 Q-V-t -*I' I -v i Y L~'c X~ , Goncharov, !,. -jj. suate corl.-u'tfee oil 'V. Kul, M J~ ~alj L fit ~1 ~VEL i rx-O'erif, mat,cri[II, fol, M"! U.'- rix t, i f)n OLI'll -'If? ~ 11 'luc-, Inn. 1I. -)Peru, z rc-actlf-jr. a) i~'uel bun.,.. i I as~;emblif~;. c) 1 fu e t iOri SYZ;tf2m Of Lite I, leop for I-))P] i o. c (2 rmr~,l La: e c, I f o r Q(2r, Ir. )PUrat i on Ifac, 5 Lc)(tp c~,tm,, 1~, -,r i i~ww-iL I. f:,: actcriol-Ics ui tile 1~erlt pulli'l, 1"'' 11;IIJI are -w I !;j tributions to the ud~,~,. fjade oy 1- Ye. it'- Alek,scyev, S, IN. iw~,icixv, A. it. _YLL-rLellm, Rotankov) V. D. Rusov, N. V Sar-rchc-v I Ye. S. h orotcv, P-nd Yu. A. '-f~ ignir -f -ui-lu 1 art . r, ~ -Gr-i.g tab es. 3'C13 CODE: SUB:.' 1,A'1'E: 011IG RFY: c