SCIENTIFIC ABSTRACT GORANOV, N. - GORAZDOVSKIY, T.YA.

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December 31, 1967
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SCIENTIFIC ABSTRACT
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BULGARIA/Chemical Technology. Chemical Procticts and Their H App2lcationj, Part 3- - Fats and Oils. Waxes. Soaps. Detergents. Flotation Agents. Abs Jour: ftferat. E=n&l.Xhim1Ya., No 21o 1958., T2080- Author G Pankov, A YOveh"1-1-XQn&"-- Inst Chemical Institute or Acad=W of45clences of Bulgaria. Title Elaidination with Sulftr Containing Ccupounds. 1. Elaidination vitb Sodium Metabisulfite and Ammonum Pentaaul-fide Orig Pub: Izv. kh1m. ir--t, B"lg- AN,# 19579 5, 143-158- Abstract: It was famd that at the elaidination of oleic and erucic acids, olive oil, joint mixture of fatty acids of rapeseed and olive oils(22DO, from 3 to 2D hours) in the presence of 1 to Of alfrall or Card 1/2 MUAM/Mwmical TlechU0106Y. CheadCal Products od Their Application, Put 3. - Pats and oils. W"es. Soaps. Detergents. Flotation Agints. Abs Jour: Pleferat. Mu-nal P[himlm'140 21, 1958, 72D80. alkaill-earth metablaulfites (cor sponding to l-'O. of anmw4j- pebtfisulfide), the process catalyst is the elematary S separating at the tber=Ll dissociation of the above mentioned products. Elaidination with the ele=MtMT 8 has the following advantages: theprocess is carried out in an open vessel (without pressure), its duration can be Limited bY 3 hours, the final pro- duct does not acquire any darkleolor and, consequently, does not require washing with water. DUMM:,/Chemical, TachnoloGy. Chemical Products cmd. Their Applications. Fats and Oils. Waxes. Soaps mid Detergents. Flotation ;,gents. Lbs Jour: Ibf Zhur-Khin., No 8, 1959p 293,15. :,uthor : IIankov, G.j Yovtchev, i.., and,,QQrqn~qv~ Inst :Dulr;arian hcadaW of Sciences. Title :Note on the M-aidinization of Unsaturated Fatty Acids. Orig Pub: Doklady Dulgar Idmd Nauk, 10, No 2, 129-132 (1957) -(in. German with aIlussimn. summxy) Abstract: Contrary to the clain which has been mdc (West German patent No 894559; WKhim) 1955, 57083) that under L.;iven comlitions of claidinization with m-tabi- sulfites the possibility of free sulfur fomation has been elininated and that the mtobisulfit,es there- fore represent a comletely new type of claidinization, Card 1/2 BUM=./Chenical TechnoloL7. CherAcal Products and Their Applications. Fhts ana Oils. VaUd. Som ps and Deteremits. Flotation 14,ents. Abs Jour: Hof Zhur_.MUm.p No Bj 1959p 29135- catalyst, the authors of the article have shown that under the conditions indicated in the patento the m.tabisulfite decomposes with the foxTication of free sulfur. Thus under the conditions indicated the cata- lyst pronotinr,, the claidinization is not the rieta bi- sulfito but the free sulfur formed by its decompo- sition. I. Milovanova. 2/2 GRIGOROV) Kharalampi; SIIALICHEV, IAkim; Ew9y,., N.ikolai Ratio of fats and proteins in sheep's milk during the milking . . 1 --4 -A r,3i -- 9. 99,7-,,,a 14.1- ,G.ORANOV, Vasil Composition and properties of the milk of the Red Sadovo, Kula, Sofia Brown breeds and the crossbreds of Red Sadovo breed and Burolatvian and Red Danish bulls. Izv Zhivotn nauki 1 no.3s77-85 164. 1. Institute of AnUal Husbandry, Kostinbrod. TANEV, Iv.; SHTEREV,, P.; SHUBAROV., X.;,GORANOVAp N. On diagnosis of the anicteric form of epidemic hepatitis. .Suvr, med. 14 no.301-39 !63, HEPATITIS, INFECTIOUS) (ALANINE AMINOnUNSFERASES) ASPARTAM AMINOTRANSFEWE) (LIM FUNCTION TESTS) BILIRUBIN). (BLOOD PROTEIN ELECTROPHORESIS) ,TAUNDICE)- (DIAGNOSISO DIFFERENTIAL) 1 (MYNE 7ESTS) B,uLGARIA/Diseases of Farm Animals and Fungi Diseases Caused by Bacteria R Abs Jour! Ref Zhur-Biol , No .5, 19A .e1629. Author Iliyev, T., GOEaR2y,_Z_,-,--Prokopanov An., Arsov, R., yovchev) - %I. -Mubenov, MGirginov, G Mediva Institute. Ins DUT,- Title On'the4robleimId - clid.cai,4asures and Treatment of Gangrenous,Mastitis ixf Sheep and Goats. Orig Pub: Nauchn. tr. Viesh. Veterinarmed. in-t, 1956, 41 109-128. Abstract:-Gangrenous mastitis,i~fections in sheep and goats were more frequently,obser ve& during thelact~ation period. .The course,of.the disease.tnok hyperacute, acute, sub- acute-and.,chronic forms.,Ionly one half of the udder 'was~affected. In severe cases of infection, intoxica- tion and-septicemia were observed, resulting in death Card :-1/3 card W3 21 GO_%Uj0V Prof Za- i: NEYCHEVt Dr tions not given Onufri; and KOYCIIE-VI Dr Krum Za-ffilia- "The Treatment of Abdominal and Ruminant Wounds in Cattle.#, Sofia, Voterinarna Sbirkat Vol 60, No lo, 1963, PP 15-19o No references. Abstract: The authors first describe the three most common instances of such woundst viz.., a fresh 'round with a small linear opening in the abdominal Trall and rumen (1.0., little rumen content)y a fresh wound with a large O'Oening in the rumen allowing much of its content to flow into the abdominal cavity, and an old wound accompanied by complica- tions. The authors term erroneous the two methods mos~L, commonly applied in such 'cases, viz., the local or general application of anti- 80Ptics and antibiotics and operative treatmep .t in the form of lapar- OtOmY) incomplete elimination Of rumen content, and hermetic sealing of the rumen and abdominal .11. The authors recommend instead first radi- cal Operative rOVision in the form of a widening of the abdominal wound to permit the removal of the necrotic tissues, measures are also urged. More preventive Af, M~6AMA TAU6"1* IT&# Pa SUCHNW9 X. ma" and Derartment of InfectIcu-s-DTI-e-a hatedra po Infek- a tGI6znI Bolestil, Hirer YAdl I I Stituto (Vieshi MedItsinski Ins tut jisofla. "Diagnosis of the Ajblcterlc Forms of Upidem$c Hepatitim.0 e6fin, Suvremenna. Keditsig Vol 14, So 3, 1963, Vp 31-39# rtwt I Au t ho r a English sumnary mod1f lejP The authors ob:elrved e0-r-atients rufferinG from the oanicteric form of epidemic hepatitisp assuming that a very slight subicter- us of the sclerm, ahould be dlassified ao an aniateric form of the,lnfection ' Sytiptomis much an exhaustion and lack of appitite are Important for alaZnosim. Darkening of the urine to particularly ImportItnt with an increased amount of urobilinoasn and often a 091tive reaction to GORANOVAY St. (Sofia) I . Toaching on the theme "Energy" in the 9th grade. MAt i fir I." Bulg 7 no.5:25-28 '64. BARANOVSKIY, N.A., kazid.takhn.nauk; GOWSKIT, G.,'rad.; TRUKHANOVAt A.p tekhn.red. [Handbook for a *best-mtal worker foremanj Spravochnik mostera- shtampovshchUm. Kinsk. Ges.lzd-ve BSSR, 1953. 247 p, MRA 13:1) (Most-motal work) - GaUNSKITI GA., kandidatteidmicheskikh nauk; HOLQ--TOT, A., rodaktor; TM MOO 191ftlaheekly redaktor [Sharpening and finishing higb-sPeed catttnr, tools] Utochka 1: dovodka Instrumentoy dlI& sk4uroutnogo resanila. Minsk, Goo. Izd- vo BSSR red. nauchno-tekhn. lit-17, 1953. 285 P. [Microfilm]. ~Cuttiug tools) (MIBA 8:7) K'S~~ L DMITROVICH, A.M.; GGWSKIY,_-G., redaktor; TRUKWOVA, takhrodaktor mom [Basic principles for metal workshop-practice] 0snoyme evedeniia po slemarnot, obrabotki metallov. Minsk, Gos.isd-vo BSSR red., nauchno-takhn. lit-ry, 1954. 136 p. (NOA 8:4) (Machine-shap practice) YAKOVLICV. G.M.; GORAWIY, G.K., redaktor; TRUKWOVA, A.. tekhnicheakly 41d r ado or. [Drilling, countersinking and reaming] Byerlonte, sonkerovants, raxvertyvanis. Pod red. G.K.Goranokogo. Minsk. Goo. isd-vo BUR. Red. nauchno-tokhn. lit-ry, 1954. 163 p.[Mlcrofilm] (MM 8:2) (Drilling and boring) TUMMETOVICH, N.A.; ~O~I~TG&.,. redaktor; TRUKHANOVA, A., tekhni- oheekly redaktor. [Modern lathes and their operation] Soyromennye tokarzWe stanki i rebots, as, ulkh . Pod red. G.K.Goreaskogo. Minsk, Goo. Isd-vo BM. led. muchno-tokhn. lit-ry, 1954. 186 p. [Microfilm] (Zathes) (KLU 8:2) BARANOVSKIY, N.A.; GOWISKIY, G., redaktor; TRUKHANOVA. A.. tekhnicheokly redaktor mm Cruntamentals of blooksmithing] Osuffy kylnechnogo Ula. Minsk, Gos. lzd-vo BSSR, led. rAuchno.-tokhn. lit-ry, 1954. 217 P. (Blacksmithing) (Mm 8-.7) GOEMKIT, G.K.; PIKUN, M., redAktor; TRDXHANOVA, A., tekhnicheskiy re- 1211RIV20"OK [High production tools; cutters] Vysokoproisvoditellnvi instrument; reztsy. Minsk, Goso, isd-vo RM, Red. nauchno-takhn. lit-ry, 1954. 221 p. [microfilm) (KM 8:2) (Cutting tools) TAKOVW# G.M.; GORANSKIT, G., redaktor; TRUXX4NOVA, A., takhnicheekly redaktor [Milling; manual for,the operators of milling machines] Prezero- vanis; spravoohnoe posoble 411a frazerovshchika. Minsk, Go@. Izd- vo BSSR. Red. nauchno-tekhn. lit-27, 1954. 26s p. (HLRA 8:7) (Milling machines) m ALSSMMICK, I.L., inshener; GORkNSM, G.K., kandidat tekhnicheskikh nauk, redaktor; TRUMLWTA, A.",'"T&INDTchookly rodaktor. [fterliment In IntroducIvC a systm of high-qwod notal cutting at the Minsk Tractor Plant] Oprt vnedrenits, skorostzWkh reshl- mov resomila metallow m Minskon traktornm savode. Pod red. G.K.Gorianskogo, Minsk. goo. isd-vo BSSR, rodaktalls, na=hno-takhm. lit-ry, 1955. 101 pe (Mm 8:12) (Mink-41stal cuttimg) GOMKO.P.A., Inshener; GOWSKIY,G., redaktor; TRUMIANOVA,A., takhnleho- sirly redaktor [At high speed; work practice of the Kinsk auto plant In high-spe94 metal cutting] la vysokikh skorostiakh; opyt raboty Minskogo xvto- savocia po skorostnoau resanitu notallov. Gos.izd-vo DSSR. 1955. 105 P. Musir-Metal enttinvi (HU1,02111 Gq4N G.. redaktor; TWJELANOVA,A., tekhaicheekly AKJYA.X?; TAKOYMY ri~o [Metal cutting; fundamentals on metal cutting processes] Resenle metallov; oanovoye poniatits o protsessakh resaniia metall T. "o Minfik, Gos.izd-vo B1955. 187 P. (NLRA 9:1) (Metal cutting) VJRIMHTOVICE, I.A.; GMAMI-Y, G.Ke redaktor; KA=MITS, G., tokhnlohoskiy radaktor. [planing Sachines'and their operation] Stragallare stanki I rabote. na n1kh. Pod .red. 091r.Garauskogo. Minsk, Gas. lid-,wo BM. - 1956. 91 (Planing machines), . (MWA 9:5) I .. pe Y~ PHASE I BOOK EXPLOITATION 366 Yakovlev, G.M. Kachestvo poverkhnosti I tochnost' obrabotki na metallorezhushchikh stankakh.(Surface Quality and Precision in Machining Metals) I-Mihsk, God.-izd-vd BSSR; 1956'. -113'P. (Biblibtechka rabochego mashinostroitelya)*3,000 copies printed. Sponsoring Agency: NTO Belmashprom reepublikanakiy dom tekhniki Ed.: Goranskiy,, G.;' Tech. Ed.: Stapanova, N,- PURPOSE: The-.book is Intended for fourth-to-seventh class machinists, and it may*be useful to machine shop foremen, MTS mechanics, and students in trade and technical schools. COVERAGE: The author acquaints skilled workers with thephysical and mechanical properties of the surface layer, smoothness of machined surfaces, and precision of machining, as well as with contemporary finish machining methods. Data on surface- Card 1/6 Surface Quklity and h4cisibn in.Maohin:ing Metals 366. layer forming-processqs d~rlng machining pperations and control (standardization) of the degree~of surface finish are included. There are'no, references. TABLE OF CqkTENTS: RLRT 1. .3ftFACZ QUALITY.OF MACH331314"S 1. Microgeonetry of the Surface Layer.' 3 Effect of friction.and built-up edge of the chip 5 Effect of cutting conditions 6 Effect of.end relief and back rake angles 15 Effect of lubricants and coolants 16 -.2. Effect of Surface Microgeometry on the Operating Properties of Machine Parts 16 Effect of microgeometry on,resistance to wear 17 ..Effect of microgeonetry on endurance (fatigue resistance) 19 Card 2/ 6 Surface Quality and Precision in Machining Metals 366 Effect of microgeometry on resistance to .corrosion 20 3. Physical and Mechanical Properties of the Surface Layer 21 4. Control(Sta-ndatdization) of Surface Finish 24 GOST 2789'51- Surface finish 25 5. Instruments for Measuring Surface Microirregulari- ties 29 Kiselev's profilometer 32 Levin's profilometer, model IZP-17 33 Ammon's profilometer 34 Linnik's dual microscope MIS-11 36 Linnik's microinterferometer 37 Pneumatic method of,microgeometry control 37 Card 3/6 Surface Quality and Precision in Machining Metals Tfie "imprint" method of determining surface finish 6. Finishing.Methods Employed in Machining Parts Using Metal Tools Fine boring and dressing Fine~milling Fine milling parts in the form of bodies of revolution Reaming Broaching 7. Finish Working of Surfaces Using Pressure (Cold~- flow Working) Finishing Methods Burnishing*,with rollers, Ball gage calibration card 4/ 6 366 38 38 39 42 43 44 4T 48 49 Surface Quality and Precision in Machining Mets1g, 366 Hole finishing with rollers 50 8. Finishing Methods Employed in Machining Parts Using Abrasive Tools 50 Grinding 50 Fine grinding 55 Honing 56 Superf inishing 59 Lapping 61- Polishing 64 Hydr'o-pollohing 65 9. Electrochemical Methods of F W shing Metallic Surfaces 67 10. Technologically Attainable Surface Finishes Using Various-Methods 69 Card 5/6 Surface Quality and Precision in Machining Metals 366 Effect of working conditions on surface microgeometry 70 Effect of end relief angle on surface finish 71 'V'RT 11-T- PRECISION OF NACHINDIG RACHIM PARTS- 11. Importance of Precision in Machine Building 77 Interchangeability 77 12. Causes of Errors in Machining Go- 8o .Attainable precision 80 Economical precision. Precision attained under various machining methods 84 13. Allowances and Tolerances go Basic concepts and definitions, 90 Systems of allowances 93 Classes of precision .%94 Appendices 105 AVAILABLE: Library of Congress (TJ1185.I37) Card 6/6 JAG/ksv 20-58 6- DNITROTICK,.A.M.; GORANUIT, G., rodaktor; STEPANOTA, N., tokhmichookly rodaktor. [Notals in machine bulldingj Notally v sashinostrdeall. Klask, Goo.isi-ve BS3R, 1956. 166 p. 9:6) Olstals) (Nsahinory Industry) GORAJISKIY, GEORGIY KONSTANTINOVICH N15 602.2 .06 Novyye puti. Avtomatizatsii Pro.izvodsiva (New ways of automation in production) Minsk, 1958. 35 Pe Illus.p Diagrs, At head of title& Obahchestvo Po Rasprostrananiyu PoliticheskikhJ Na,achnykh Zzaniy Belorusakoy SMj No. 13* 250%) PHASE I BOOK EXPLOITAXION SOV/3129 Otoranskiy, G.K. Vysokoproizvoditelln,yy instrunent; lnstr=ent dl" obrabotki otverstiy High-efficiency Todl,~-Tcbbfox MacUning Holes)Minsk., 1959. 258 P!. ries: Bibliotech1m rabochego mashitiostroit6lya) Errata slip inserted. t 3,000 copies printed. Ed. : F. Kashtanov; Tech-Nd.: N. Stepanova. PMOSE7, ThIs book is intended for desigaers, process engineers, and vorkers in repair shops and machine-building plants. COVERWE: Information on high-speed cutting tools, carbide-tipped drillsand reamers for roughing and finishing is presented. The book is a sysi~tlc qu=ary of Soviet literature in these fields. Material from GOST and other official standards is included. Reference data for depigning tools and processes for machining holes are given. No personalities are mentioned. There are 23 references, all Soviet. Card 1/5 Hig4-efficieney Tools, Tools Ifor Machining Holes SOV/3129 TABLE OF CONTEM,: introduction' Modern trends in thi design of high-productivity tools General information on the process of webining holes Ch. 1. Drills Basi.c information on'the drilling process Construction and gecuetry of twist drills Elements of the drill point Types of standardized. drills made fz~= hiSt-speed steel DAlls for machining.center holes Methods of.improving the geasetry-of twist drills Drills with carbide tips 'Cirbide drills for drilling cast iron Carbide drills for drilling steel More suitable geometry and cons .tructions.of,carbi6 drills Effect of the back tapei Effect of the.reltef angle on the lips Effect of the'point angle Card 2/5 Fig,~L-efficfency Tools; Tools for Machining sav/3129 Krfect of, the width of Ule AWg1n of the' tarbide tip 60 Effect ofthe double-angle point 61 Effect of the shortening of the chisel edge 63 Effect of the point angle of the'drill 64 Brazing the carbide tip on a drill for high-speed driLling of cast iron 65 High-productivity high-srmd drills with a now point gemetry, designed bj. V.I. Zfiirov 70 Special types of drilli 7T crova'[Pipe-typej drills TT Constructions of cr own drills 77 Instructions for the use of crown drills 91 Taper drills. 94 Ccubination drills 95 Drills witb Internal cooliat ' Drills for polyhedral holes 107 Ch. Ii. Rough Raumers 112 Card 3/5 High-efficienc'y Tools; Tools for Machining HoUs SOV/3129 Elements of,the cutting regime in.rougb roaming Geometry and elements of rough reamers Types and purpose of rough reamers Types of standardized rough reamers made.of high-speed steel Types,.of standardized carbide-tipped rou& reamers Insertecl-blade and adjustable rough reamers Combinati6n reamers Ch. III. Finishing Reamers Elements of the cutting regime In. finisk, reaming Ge~imetry and elements of finishing reamerq Types an&purpqse of finishing, '010are Determination of the diameter wA tolerances of reamers Types of standardized high-speed finiehing,reSSOre Types of standardized carbide-tipped finishing reamers Adjustable finlaiiing reamers GemetAcal parameters of the cutting part of.caftide finishing reamers Combinat2lon finishing remers Self-aligning guide-and-pilot finishing reamers Finisting reamers with internal cooling a" 4/5 3.13 113 119 12D 126 136 144 159 161 165 166 170 195 2D6 214 217 220 232 High-efficiency TO'ols; Tools for Machining Holes SOV/3129 Sharpening and finish grinding'of finishing remers Basic reedmendations for the us e of carbide fin Ishing remers on hardened steels Aivendix Bibliography'and S,)urces AVAJILABLE:. Litr&17 Of.Congress Card 5/5 TLADIMIROT, Tevgenly Vladimirovichi insh.; MMOTWXY, Tevgeniy Vasillya- vich, inzh. Prinimel uchostlye OORARMT, G.K., kand.takhn.nauk., POLISKIT, S., red.; WWANOVA, N.. tolmr-wit-.- [Iffective and automatic checking of machined parts on automatic machine tools and automatic lines] Aktivnyi L avtomaticheskii kontroll detalei na stankakh-avtowtakh i avtomatiohaskikh linilakh. Minsk, Goo,isd-vo BSSR* Red.nauohno-tokhn.lit-ry. 1960. 138 p. (MIRA 13:10) Automatic) (Kachine-shop practice) GRIGOR'72V. Sergey 1brgey10TiChj inzh.; LWUMffT; Anstoliv Makeimovich, :Lnzh..- ,Priniml ucktistlys OORANGKIYO GA., kand,tekhu,nauk. KAWRANOV. F.p red.; WRANOTA, Lo tokim.red. [Antomtia adjustmnt and readjustmnt of =chine tools &nd cutting tools In sutoxmtl~ production lines and automatic maohinsel Avto- maticheakels naledh I podnaladke stankOT I instrwontov v avtowti- oheskIkh linilakh 1 stanimkb-avtowtakh. Minsk, Gos.Izd-TO BSU.' Red.namohno-tokhn.lit-4, 1960. 178 p. (MIRA 13;10) (lbehinery, Antomtia-Mmintenance and repair) PHASE I BOOK EXPLOITATION SOV/5584 Goranskiy, Oeorgly Konstantinov1ch Ratsionallnoye ispollzovanlye metallorezhushchikh stankov (Rational Use of Metal-Cutting Machine Tools) Minsk,, Gosizdat BssR. ig6o. 226 P. 3,000 copies printed. Ed.: S. Pol'skly; Tech. Ed.: N. Stepanova. PURPOSE This booX in Intended forteohnical personnel,.depart- ment supervisores economists, shop foremen, and woftek-s In machine-building enterprises. COVERAGE: -A number of problems concerning the more efficient uti- lization of metal-cutting machine tools are reviewed. Detailed investigations are made of possible unused machine-tool capaci- ties which may allow for an increase in output, and of various methods of decreasing cycle time, setup time, and other time al- lowances encountered In the operation, setup, and repair of machine tools. Basic trends and problems in the modernization of machine tools are discussed; all such problems are illustrated-with ex- taken from Soviet plant practice. Necessary design formu- Carr-w- Rational'Uae of Metal,-Cutting (Cont.) SOV/5584 las and tables are also given No personalities are mentioned. Thereare 12 references.,,all ioviet. TABiZ OF COMTkNTS:- Introduction Ch. I. Standardizatlon-in Metal-Cutting,-Machine-Tool Operation Ch. II, The Unused Capacities of Machine ftols Ch.III. Methods of Reducing Cycle Time In the Operationlof 9 17 Metal~-Cutting Machine Toole- 22 Measures for decreasing the amount of.metal to be removed during machining 24 Improving the design and easy us nufacturability of parts- LA Reducing labor consumption In machining by lowering the overall.machining allowances and'improving blank-product- ion methods 40 -GqUMKU,, G.KiW40D~, Ye.V. Amapio,of technical and,*economic indicen of the performace Of alitOmRtie lines Manufacturing ball and rolle bearings at the.First,S,tate Bearing Plant. Sbor.trqd~Inot avtom6AN BWR n0,1:9-18 I~11 1615) Moscow-Boa'ring industry) (Au:rEona) SKIY, Georxiy Konstantinovich,- BLOKH, A.Sh;, kand. fiziko-matem. nauk, red.; BELIZATSKATA, L.,, red. isd-va; SIDERKO, N., tekhn. red. (Theory of the automation of engineering vork; using algorithm in designing MIachine tools]K teorii avtomatizatsii inzhenernogo truda; algoritmizatsiia proektiroyaniia metallorezhushchikh stp-01- kov Minsk, Izd-To Akad. nauk BSSR, 1962. 214 p. (MIRA 1613) iMachine tools-Design and construction) (Algorism) GORANSKIY. GN,. inzh. Voing electronic digital computerb in'th6'automation of,design and construciion work* Mekbe i avtome proizvo 3.6 noo6:45-50 Je 162. A (MM 15:6). (Electronic digital computers) (Automation) (Machinery-Design) GORANSKIL-MALmil Nikolayevichg kand.ekon.nauk; PSHOPIK, B.M.p starshiy red.., C~ti. 2a VYPUBk; KOVALI A.Ye., red.; ZIMA, Ye.G., tekhn. red. (The 22d Congress of the CPSU on the consolidation of the economic and defensive power of the U.S.S.R.] XIII s"ezd MS ob ukreplanii ekonowicheskor i oboronnogo mogushebe- stva SSSR. Minsks 19620 27 p. ()bshchestvo pb raspro- straneniiu po34ticheakikh i rauchnykh znanii, Belorusskoi SSR, no.10 (MIRA 15:10) (.11ussia Economic policy) (Russia-Defenses)- GOR-AT-T,Sf,IY, VIADDffR MZMAIMROVICII DEMASED SI_7V ILC I-SCHAIFICAL ENGI=M, SOV/1 g8g18-l17V14 ,"-AUTHORS: Goranskiy, V.V. alkina, KbOE. and ov, A*F* tITIR: e a ing ings Before Moulding and Vuleanisation (Nagrev.pokryshek pered formovaniyem i vulkanizatsiyey) PERIODICAL: Kauchak i Rezina., 1958, Nr 11, pp 11 - 1? (USSR) ABSTRACT: Preheating improves the strength of bond between the parts of the tyre by increasing the interaction between rubber mixes at the interfaces between layers, as a result of higher plasticity and dispersibility. It gives increased adhesiveness at these surfaces through diffusion of sulphur into the rubber mass away from the surfaces and reduction of stresses in the casing at different stages of the manufacturing proce;gses. With preheating. before moulding or before yu.1canisation tyres show increased lives on rig test and considerable decrease in scatter between greatest and least lives on test. Best results are obtained where tyres have been pre- heated by high-frequency current and are subsequently pressed and moulded without intermediate cooling, as shown in Table 1. Figure 1 shows the plasticity of different mixes used in the tyre against temperature. A suffieient degree of plasticity for satisfactory mouldiEg is attained Cardl/5 in the breaker and carcass mixes at 60 70 C, whereas SOV/138-58-11-!~/14 Preheating Tyre Casings Before Moulding and Vulcan'-sation the tread mix is much lets plasticised at this temperatures Equilibrium between the solubility of sulphur and the content of sulphur in the mix occurs at about these temperatures. Experiment shows that preheating ta this temperature gives least relaxation ancl grestep~improvement in tyre quality. Higher temperatures can lead -'V-o porosity and pre-vulcanisation. Average breaker rubber mix is subject to.pore formation at 73 C and in natural Zubber tyres the breaker mix is the most sensitive to pre- vulcanisation. Tyres may remain in a pre-heated condition for 40 -.50 min if their temperature does ni:it exceed 70 - 80 ~C. Different parts of a tgre have different elect:?IJ_a_-I characteristics which leade to unequal temperature distri- bution in a high-frequency heating field. The simplest and most effective awrangeme=~ for BF heating 13 between .parallel electrodes,as shown in Figure 2. Te=,erature differences in an unraoulded synthetic rubber t.7re prehear,- for 8 to 10 minutes in an RV field at 8 kV and 11 mega- cycles are shown in Table 2 ar-A Fig-are 5. Dielactric constant times loss angle gives a. lower 1--)ss fact--o:, for Card2/5 the tread part of the tyre the-*a the internal parts, so, SOV/138-58-11-4/14 ?reheating Tyre Casings,Before Moulding and Vulcanisation assuming that the specific heats of the different rubber mixes are similar, the carcass and breaker rubber will attain higher temperatures. This is a desirable state of affairs and is one of the advantages of EF heating as compared with preheatingby hot air. Beat treatment may also be applied to moulded tyres before vulcanisation. In this case, temperature distributions are as shown in Kke 4 and Pi(Sure 6. (Figures 5 and 6 show temperature distributions with HF heating and with hot-air heating'o) Where a moulded tyre is preheated before vul- canisation$ the.scatter on life test is reduced if the tyre is subsequently cooled before vulcanisation. The ~=ring bag attains a high temperature on account of water in the composition of the lubricating medium used on the surface of .the bag. The authors suggest that the best effects of heat treatment are obtained with two-stage treatment before moulding and before vuleanisation; comparisons of rig test lives with EF heating at different stages of manu- facture are given in Table 6. Heat.treatment of vulcanised tyres is also beneficial, Card3/5 having-an annealing effect upon stresses remaining in the SOV/138-58-11-4/14 Preheating Tyre Casings Before Moulding and Vulcanisation Card4/5 tyro after vulcanisation. Rig_tests on tyres so treated show douIple life, on average, and great reduction in scatter. Results of fiold.tests on three different classes of road surface are shown in Tdie 7$ and confirm that tyres subject*d',to HP heat treatment before moulding and vulcanization havt-substantially better life than standard tyres, particularly on bad surfaces. HP heating shortens vulcanizing time, particularly as the curing bag'is brought up to its operating temperature during preheating. Nuicanising time can be reduced from 110 minutes at 145 00 (with standard vulcanization) to 76 minutes at 160 C with HP preheating, with pneral improve- ment in bond strength between layers as is evidenced in table 9. Table 10 compares rig test lives of byres with standard vulcanisation for 110 minutes at 145 C with lives of tyres valcanised for shorter times at higher temperatures following HF heat treatment. Vulcanization for 80 minutes at 155 OC following HP heating gave more than double life. Figures 7 and 8 show plant for preheating tyres. The lower SOV/138-58-11-4/14 Preheating Tyre Casings Before Moulding and Vulcanisation electro,de.is formed by acenveyor belt constructed from aluminium, angle-seetions. The upper electrodes are aluminium plates which can be raised or lowered in hydraulic rams and which are brought close to but not in electrical contact with the tyres. Tyres are preheated in this plant after moulding, before vulcanisation, for 4 1/2 minutes at 8 kV and 1? megacycles. Power consumption per tyre is 3.5 to 4 kWh. The use of EF heating is not satifactory with tyres containing electrically conductive material such as carbon black, as the presence of conductive particles on the surface of the tyre.leads to instability in the heating process through short-circuiting. There are 8. figures and 10 tables. ASSOCIATIONS: Moskovskiy shinnyy,zaved (Moscow Tyre Factory) Nauchno-issledovatellski~ institut shinno? promyshlennosti (Research Institute.for the Tyre Industry) Card 5/5 Ir. V.V.; MESHKOVSKAYAt M., red.; KUZNETSOVA, A., tekhn. red. (We made durable tires] Delaem prochnye shiny. Moskvap' Moak. rabochii, 1963. 47 p. (.MIRA 16:7) 1. Glavnyy inzhener~-Mookovskogo sninnogo zavada (for Goranakiv). DZIUNIKMISKI, Kazimierz, doo. W ins.; MARCHEM, Jan mp inz.1 GOWDZA., Ginter First industrial teats of using roof bolting in workJlng thick coal seams in their entire thickness. Glow inst gorn prace no. 33831-15 164. le Central Mining.institute, Katowice. own 'Vft~! W1. Z .. ........ j.) 6"b" -FAT x fie 12 7 Y T. .!j t -J~ 4 OT3 P141F1jj:"1 ;/..'h",; ACC N AT6028811 SOURCE COM UR/3222/6 /00 i.16/0110 0 008/0.1 , AUTHOR.- 06rashc ORG: none TITLE: Some results of. laboratory studi . ' oblique wave incidence es Of wave loading on.bounding structure j, s at SOURCE: MOSCOW. Gosudarstvennyy ro k' i ak ye .~,'~ P tno-konstruktorskiy f,- y inntitut morokogo tranaporta nauchno-ja s l edovat l T . e , rudy, no. 8(14), 1965. V inzhenernyye izyskaniya (Wave-studies 0 1 n I s a ledovanLy a p ; engineering research), 1 1 6 flyp TOPIC TAGS: ocean ocean dynamics, spectrum analysis ABSTRACT: A laboratory stud t d o y etermine the wave pressure on a vertical wall as a function of the wave incidencd angle w d e~ ma as.made during 1962--1964. The study was e in a large pool with a constant de _ ver th ti f o c p 40 cm. The bounding.atructure al wall, was made from wood and:h a t ~u': g ~u r e a d d d a n , the following dimensions: length height, 75 cm. Wave pressure wa 15 e 0 th ng 5 5 j , " M; 15 or 30 s measured at wave incidence angle Intervals with respect to the wall b a - ngle I te rva' 13 f f 'D o on y rotating the wall, The resultant wav the vertical wall, In shallow w ultant t a e pressure presou -parameters: the Incidence' er.zones, was found to be a function of th unction of th an 1e th ree ree g , e ratio of wall height and wavelength ratio of-waveheight and wavelen ' h vel and. h .t gt th th O S I . , 'a 0 o e r g g. .-, arts has:j figures. UB CODE: 08/- suBH DATZI none /-OR 7 IG REFt 003,-_--. 6_~, VOLAROVICH, M.P.; GORAVSKIY M A. [Horawski, M.]; CHURAYEV, N.V. Effect of the dispersion medium oh filtration in peAts, Kon,shur. 26 no.Is22-21 JA-F 164.- (MMA 3-7:4) 1. KaUninskly torfyanoy Institut i Vrotslavskaya shkola sel'skogo khozyaystvai Pollgha. GORAYETS'KIY, N. I. Engineer 14br., zis (-1945-) ."Honing Hales and External Surfaces with Hydraulic Hones," Stanki 1 Instrument, 16, no. 12, 1945 Abrasive Uquid Blasting fly, *,.Is ~Ysxj~ 'From Sta-Af i I-wruw*f, Vol. 22. No. 7. 1451, pp. 21-11, 17 ilbiwAtwM.) f--;,* eq ""fit I~ at 0,Y b1diriml tark a, I abrativir liquid two carried out at the srdin Asa ititly al thew exiwimmix. a deli'" of ropment for directine the O~Fjote III MWO the fVOU14 Ourfixt Ira$ eroftrd, WINjiffle ZTttrd air from an Pr6hnary iRdti-mil di-trikeinim 4y'resm. Even the I"Awwo 44 Ow"t" /wort proctis 4 aFratitir h4wJ flattioc ftra, awlted. nt n-.t4IIa!pxi f,,r carry ing -it the ~ CIPM . fmnt% Movvtftnt 14 the crms'%Wc the pin to be cwntmO~d of a small -Awking chamber %A a Mm (m Of"Plavd In griAlkns to the iterated tr4irg."wrii. Ulx-" dirmt,ng the &NO-Airc tct "n to tht. trw&d rM and of a thc frewird Surracc t" not. he rompnicrif 0. listfried w a tmwtif cnwairstrig ihir shfamve liquid, "let 11"%l to the bed "(11W 14ow. rhe workmit tharntwr *ai placed on the ems-slide It the iremed wifiki: is cylindfocal, the coniporwrit of a lathe and tmld he dt%pfxcd InngitypilklAfy w4 is ftiounted on the facrpUte and rvwr% while bcong transyristly esiho by hand or by me= of lk lead I(Cmej, During the bimfing of the ci4vip"wnt, ilk- spetiterc The gun is itmuted to of the chamber is lightly w3led b4t a imcr Anil she air kavirs the Chamber through * lure rAr- the *all of the WONWig chamber by a Ull - .f 'ntesbrawive liquid in the ftifI%'qr 11 axitar':'l hy a Hid Inixer Maling sit a sliced of InO rpm. w1tich Minift infitnainctit 4 the % %Ctwftn the ion 0( =j he VC1 and dw lurfacir to be seemed. 11w linnio. r4 &ht"trwett "r between 0 and 'A! dcgrm t^hc Iti(amc I Kj%%"n the nnrtk fir and the trcirted turf-xr CC."Id $No be AdMtCd Within !he firmt. of 5 1. trio glin, GCIRAYSTM= 1q. J.', Candiaate of Tech Sci (dies) "Investigation of the process, of honing the openings In automobile parts ana Increasing its effectiveness". Moscow, 1959. 15 pp (Wn Higher Educ USSRO, Mosca4 Automotive Mech Inst), 110 copies (KL, No 22, 1959, 110 .. ~; "~, s/122/60/000/011/015/020 A16i/A127 AUTHOR: Gorayetskiy, N. 1.,~Candldate of Tecbnic&l Sciences TITLE: Peculiarities of the hole honing process PERIODICAL%_ Vestnik masbinostroyeniya, no. 11, 1960, 70 72 TEXT: Hole boning operations have been Investigated; the study included osaillographing. Some peculiarities have been revealed, and the article contains information on a part of the observations that have been r.&de. In. honing with constant feed effort (spreading of the abruive blocks) the cutting intensity ra- pidly drops during the first 10 - 40 sea (Figure 1) and the empirical dependence of the removed metal volume W and outting Intensity 'A,, from time T can be express- ed in the equations: WM CM TnM d i~, n" ~T 1-n. T Card 1/5 S/122/60/obo/011/015/020 Pecullarities of the hole honing process A16l/AI27 ,where C,4 is aconstant~coefficlent, and n,< 1. The allowance removal rate drops more slowly than-th6 cutting intensity, for at the beginning the allowance is less filled with metal. The initial roughness of the hole surface (1%) is a most im- portant factor, the surface fills with metal as roughness decreases, and ever more abrasive grains,participate in cutting, the radial and -tangential forces acting on the protruding grains deorease;-the grains are dislodged and less intensively bro- ken and gradually the autting edges on the grains even out. The initial cutting intensity must be restored by honing a part with high Initial roughness, but not too rough (this causes excessive wear, or crumbling). In the experiments, raised from I to 3 micron, speeded up the wear of honing blocks 2.5 t ~t was observed; 1) That no self-sharpening takes place In the conventional sense;, 2) The cutting capacity can only be restored by replacement of the workPiece Iby one with proper roughness; 3) The metal volume that can be removed from one part is limited by dropping the cutting rate, the process cost, and the required finish; .4) The assumption is wrong that the process remains constant during the honing of one part. After working-in the mean cutting intensity for the cycle can drop ,further during a transition period (Figure 3); this happens when the initial cutt- ing capacity of the blocks has not been fully restored. Prolonged honinj intended Card 2/5 25097 S112216,0100010121015100_~', ago,, i. Peculiarities of the hole honing proo Ax61Al27 k ai ns an my evin o remove.& larger allowance (with other-,conditiona;.maint ned co t t)* ,.~,:~Xead to a~contraw result, i.e., leas metal will be removed because of abrasive blooke. - The major mistake in practice is that blunted honing-tools'*" used for hard metal (cast irorl, steelpebromium)," another mistake in to us's too. blunted tools for-finish honing.of hard metal, and particularly of,soft (brass, bronzes ailumin).. the foliowing must be also considered: bluntii* spoodx -,up with the increasing relation of rotation to onward motion of the tools-roduaing, tic pres .sure, higher hardness of the abrasive, higher viscosity of cuttings speci fluid (adding mineral oil to kerosene), and slowed-down spreading of the,blooks; ~'for contact with the work surface. It in recommende&to keep the honing time sholtN ~For instance, machining of holes of medium length (automative industry)'iA stooll last 8 - 15 see, and in cast iron 12 - 20 see. If a higher finish In. required, an allowance of 0.005 - 0.01 mm is sufficient for,finish honing, and if the honing bldol6s grain is "M28", 6 sec. are needed to produce finish class v 8, about 12 so ~for finish 7 9, and 24 sec for V10. With such results, honing can and ought to replAce grinding in many oasew;-. (such as in the making of sears, or ball bearing .~~taces)'. There are 4 figures. Card 3/5 to S ONE . . I ~ I ., , . 14 ~i.. "- -I 1. - , , , , ~ i~ z f 7 - I I , - .4 . . p -, -, L -,. ~'. - , ~., 1, 1- , ~ 5 1 . - .1; :-, ~- ,~- -, ~ , >~ . i, GQRAYKOp F. A., Candidate of Tech Sci (diss), -- "Rational dynamic systems of elec- tric.arive-. Llvovv 1959- 19 pp (Min Higher Eduo Ll= SRR,, Llvov Polyteoh Inst),, 150 coPles (XL, Jqo 22., 1959..,n4) GORAYKO, F.A.,'kand.tekhn.nauk (Ltvov)- Design of electric drives for repeated short time mods of operation using the-minimum installed capacity criterion. Elektrichestvo no.9270-73 S 163. (MIRA 16slO) GORAYSKI, iraziinierz. TJSZYCU. &79tym Wma.WMAWAVOW. Zate results of suturing for prevention of cervical rapture following labor; Ginerolska 29 no.1:36-18 Jan-Feb 58. I Kliniki Polosmictva I Chorob loblecych A.M. v Warssawle;. 119roimik Ilimtki: Prof. dr md. A. Ssysgwics I s Oddslaln Polosuloso- Ginegkologiesnego Instytutu Gruslicy v Warexavie. Nierowulk Oddsialu:- Prof.dr. K. (OUVIK" Mqmnm. rapt. -in labo.r. prev. by ~uturizg,jndlc. & risults 001)) (Lam, complo, cervical rupt., prev. by tutiqring, & results (Pal)) VOLAROVICH, M.P.; GORAZDOVSKIT, T.Ta.; PARKHOGNKO, E.I. Study of thin pieces of rock under shearing by torsion and pressure from one side. (In: Soveshchanie -po okeparimentallnoi mineralogii i petrografti. 4th, Moscow, 1932. T~-udy, Moskva, 1953. No.2, p.230-236.) (MIRA 7:3) 1. Institut goofisikil Akademii nauk WSR. (Rocks) -_GCJPAZpa�Kgj A. Theoretical PrOT64VIS006 Of the method used In fwacasting the disintegrationIof Versmimently frosen ground and lee fields, ProblArkt. no.5t6lq-92 158. (MIR& 13:5) (lee) (Frosen crowd) *vie cif X-P,Wjs for Ninematie Analysis of the move- 'snat Cif Dispersed Systems In Worm Gears'." N. P. vaillrov~L&, T. Ya. Gorazdovskiy, Chair of Phlym., 'Moscow Peat Inet, 4 pp "Nolloid Zhur" Vol XIJ% No! I Gives anaIjAical an& synthetic' -projection of the acrew-threaA line. Shows that dispersed: system. d~m fill. the whole hpace-betvsen'gear worms, ant tbeLt,it!.~ts,poo6ib3.e,~to-,obtain's geometricalf--s -4;~/49T48: .UWAngin6ering (CM+A) Jan/Fe-O'. 49',~ "pfeientation t for I~U4,!Ceefrloient Of.,filling?Ap. in lfturatory!ox*n~lwnts to ditermine slip -problew of various dispersed system, and friction tilky 4 createwhen acting with various materials. 1.v 10 o* Nowwwwwo 1 1 t 0 0 0 0 0 0 0 U U U . . . . . . -JL it p I fell so A 0119C1111546 AMID p 00111,11 Mots I r"t Commoillig Ar*lr m IUWY of Crwklmo of Cxr- omit Ob I" procoo. 4 In Hot. %Wn.) Pat 1. =11. T. Va. Gmazilovikil. S1000 i XMI11111401 ((;IA~ 111KI CIT'llftiCA). V, 1.'JUi1e A U liclown its pipers 10) Clold"Lli Alld In it).$ and 1xv, 10419). Etpeffills-olill luvrOigitows oil do, VAUSO of crwk fonnatkm in bricks tunfirill.1 the Lyhov based an deformation by Avar. dworice of I in ded Stribod of favvitiption is dex-ribrt AIL DAIIA arq'cWvd and tabulated. in Pan 11, the coffmt 11mmetkal lux% of chilhAil's vNIX-rijurnt art- "Ab- lished, lealling in a theory of total (116introation of a lieve of thied c6y of infinite dittwo%fatm Nount-rom I t 1115, i 00 a - 11, aO"ALLURGICAL LITIA&TWE CLASWICATM NOW IdA;;.j $1010*3 4AP 041 q1K 41A1211 ca 11" tit U T-r-T-T-r-- U Al, 10 'AS ; 9 w 1A 0 Me 00 0 0 0 00 0 00,06 roe to 9 q1 00 066 0 0 6,0,01 O-W-4-0 "Lag i " t, kit Ull 34311 n A kv M RS414141 olar,* A.0 A 1-00 040 TF *091 one "Ad sir L T 00 Oft a . V all. A M*. ~01*ll (MMA 31k W M-IT'SaV 00 xfvllam. . A am Wjw~* of tv"Owtjon for all illi Goo fulticn, (AN MA Ilklih b~ ago fit 6 = goo flow for Uw ArWic ,m-Aulu, - ago 0 0 . AL.-L- - V"Iy (of maltri.61" see k"W L F. km-iui Q00 we* glee see 00 -,rmv 091 IlliAll M 4WT Lit 00 0 a a ; a ; 0 0 40 a FA- ad a 4 a I Arm; A i go 0 0 00*4 of s Na 2 4.4 3,1111 o * 0 *. W 0 0 -00 d 0 Me 70; O's 0 41 0 0 41 00 0 0 0 4 0 00,41 0 ; , j 0 10 0 46 *09 goo go 0 00-v 4 0 0 0 ~ . , =:iChOuistr7.- D'Of'02"SUOU of Apr Analysis of ~~the- "Tbwthiaory of X-Ray Cinematic 121*jectories of Motion of Easily, Defokmibie' Conoids and of Coarsely Dispersed Systems.~" tl:.Ir. Ya. Gorazdovskiy, S. A. Regit6r, Chair of :,Pbys, Moscow Inst or Chem Machinery B3Ug ."xonoia Zhur" Vol XIV, No 2$ pp 85-92 :~Analytic theory for obtaining trrjectmriex at notion of particles of media beb* deformed .18 whovn. by a 3-dinensional curve corresponding ~.to 2 central projections obtained in the form of Z-ray pictures. Projections can be obtainod by 216no .9 lie thods: displacing the X-ray tube,,or dia- the object being studied. Faplaizii~tbe ~;;tbods and their; tbLeory. Gives forinUs Tor, inates.and eqs.of the.curveii,2 *tg the co6rd ~:.,*d central 'Projections. The,2. abo*et;.JiS_ I'll , Jacent. are ... . I A haft are not equiv., and sap fo 'each cas Indicates. phys ical. and lia illibcal met boda of finding unique soIns. I J i:il~ 10 . 4 ZQOIW29~ . - . ', -~ .-I . - - , , e :., YSSWPhysical Chemistry - Liquids and Amorphous Bodies. Gases, B-6 Abet Journal:, Referat Zhur Xhimiya, No 1, 1957, 307 Author: .-Gorazdovskiy, T. Ya., and Regirer, S. A. Institution: 30~ne Title: Motion of a Newtonian Liquid Between Two Rotating Coaxial Cylinders in the Presence of Internal Heat Processes Affecting the Viscous Proper- ties Original Periodical: Zh. tekhm. fiziki, 1956, Val 26, No 7, 1532-1541 Abstract: It was found that during the investigation of the viscosity of liquids with the rotational viscosimeter strong initial heating of the liquid could be observed; this heating altered the rheological properties of the liquid under investigation. Starting with the basic differential equations describing the motion of a viscous liquidp the authors have solved the problem of the flow and beat exchange in a viscous layer between 2 rotating coaxial cylinders of infinite length, taking into account the dissipation of energy, beat conductivity, and the Card 1/2 USSR/P4ysical Chemistry - Liquids and Amorphous Bodies. Gases, B-6 Abst Journal: Referat Zhur KhImiyaj, No li, 1957, 307 Abstract: dependence of the viscosity on the temperature during steady-state conditions. The indicated method of partial solutions is applicable to the treatment of viscosimetry experiments and to the determination of the temperature variation of the viscosity in the neighborhood of the given temperature. A comparison of the method with isothermal theory is given and the applicability of such methods to viscosity studies, Pariiculariy of structured systems. GOEAMVSKIY- T.TmL- P"u mtic tranodwors ured in prect" m"suremfttg in the Wlde M71P of *dmear measuns.. Ise. ttkh. no.3.,22-23 W-Za 157. (XLIA 10:8) GORO.DOVZIY, ?.To.; PALAIva. T.T. VA&VAIN Ing 16 I*v9th ~UrG- Igo, tokh. no-3:24-26 My-jo (NIMA 10:8) (length wasummat) ------- A * - jj~ ~, 3 --, .. ~ , .1. t-~v - - ,. . ~ , . - - - ~) - T-,, r) ,- - - I - . - - - V I )~,, t I oo6/oo6 5/272/63/000/001/ E194/E.153 AUTHORS; Rubtsov,' V.K., and Gorazdovskiy. T.Ya.. TITLE: ~A high-temperature.X-ray chamber zhurnal, otdellnyy:vypunk, i izmeritelfnaya tekhnika, no.1, 1963, 113-114k, abstract 1.32-763. (Tr. N.-i. i,eksperim. in-ta podshipnik. prom-sti,-l (21), 196o, 155-167) TEXT. The chamber described is type PSK ~(RVKE), for high 0 speed X-ray photography. f polycrystals and intended mainly.-for ~-physical-techriical investigation-of high-temperature steels. Chamb er type PKK.9 (RKKE) is a development of chamber type PK 9T. -600 (RKET-6oo)-, it can produce X-ray photographs at t room-and +1000*. The actual chamber is on emperaturez,between three levelling screws; .&,frame carries a film holder, and an electric motor-oscillates the specimen. A heater, a magnetic, coupling,-and-a-mechanism for set'.in the-angle of focusing aro g provided.. The frame-of the'ehamber-in a soldered brans box (with, lid) consi'sting,of two sidd-pieces whose1ront ends are willod into a cylinder. The front part 'of the chamber in soldered: to. Card l/ 3 0 S/272/63/000/001/oo6/0 iA high-temperature X-ray chamber El 91*?El55 ithe ends with a slot whiah the screen for the film holder. The' slot, 7 mm wide, is covered on the outside with aluminium foil secured by adhesive. In additioni the foil is pressed on by,& special additional sector (with slot) which also covers the film Of holder. Two terminals bring connections'through the rear wall the chamber to the heate r and thermocouples.. Windows are cut in -the side wall for-fixing on the one hand the bosses of the ~-i magnetic coupling and on the other bosses for fixing a small wheel with a dial by which the heater can be turned to the required i-angle.. A union for extracting air is built into the chamber and there is an in:its inlet roof. The film holder, located below the primary beam, is designed f r 7 frames. (each 7 mm can 0 wide) and record angles of 88 to 60 -Arhandle brought out below the base: is used to move the film holder in guides to 'change frame. A iresistive heater within the chamber can be set at the necessary angle of focus by a mechanism brought to the outside, and can be oscillated by 180* around 'an axis-perpendicular to therplane -of the specimen.by an electric motor type CB,-2 (5D-2) operating. -magnetic.coupling, The temperature.on the specimen is:. through a maintained by an'electric thermostat of the customary A Card 2/ 3 S/272/63/000001/006/066~~_ A'hig-h-temperature X-ray chamber E194/ZJL55 contact-millivoltmeter type. X-rays direct from the tube'focuMI--_,_,., reach the plane of the specimen surface in a broad band and on 1 reflection from the atomic planes of the crystals are focused on the photo film.which is arranged on the arc of a circle whose- center lies on the surface of,ijiventigation *,of the specimen. Focusing is'ensured by making the investigated plane surface of the specimen a tangent to the cylindrical surface which passes .1 through the focus of the tube, the specimen, and the'line recorded on the film. The breadth of the X-ray line is approximately 0.3 - O-A mmo The exposure~iz several minutes. The parameters.af, the instrument a)res distance from center of specimen to film: 114-59 mm; distance,from tube focus to center of specimen 174-59 mm; distance from tube focus--to film 6o mm. Stability'. uniformity and measurement of temperature are discussed.-also the 1 therma iven I -1 insulation of the specimen-and heater. Diagrams are S of the X-ray optical circuit and of :displacement of the spe6imen..,:-,~,_.',.-~,', I The conditions of focusing are calculated. Proliminary..teats-.- on the chamber showed that it operated reliably. 6: figures..., ae_ CAbstractor's notes Complete translation __~rd 3/3 LC SOKOLOV, V.S.1 GORAZDOVSKIY T Ya kand. tekhn. nauk, nauahMy red.1 ~;ekhn.nauk~ nauoWWy red. 1 TtTOCMXO, L.K., kand, tekhn, nauk, nsuobMy red,; IGLITSYN, I.L., red, izd-va; LARIO11OV., G.Ye.9 tikhn. red. [Flaw detection in materials) Defektoskopiia materialov. lzd.2" perer, Ifookva, Goso energ. izd-vo, 196-1. 326 p. (IMA 15:3), (Nondestructive testing)