SCIENTIFIC ABSTRACT BARZHIN, V.Y. - BARZYKIN, V. V.

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December 31, 1967
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[Theory end desigit of principal radio cif--uits using transistors] Teoriia i raschet oanovnykh radiotekhnichookikh akhem us tranzi storakh. [By]l~,I.Akulov i dr. Moskva, Sylastisdat, 1963. 452 p. (KRA 16:8) (Transistor circuits) (Electronic circuits) AKULOV,, 1.1 BARZHIN, V.Yaf, VALITOV, R.A.; GARMUH, Ye.B.; KUNIN,-L.F.* NAYIWOV, V.Z.!, PUTSENKOI V.V.; SEMENOVSKIY, V.K.; SIVIONOV, Yu.L.; TARASOV, V.L.: TEREKHOV, NX; SHMRTALOV. Yu.B.; YUNDENKO, I.N.: CHISTYAKOV, N.I., prof., otv. red.; KOKOSOV, L.V., red. (Theory and design of basic radio circuits using transistors] Teorlia J raschet osnovnykh radiatekhniche- skikh skhem na tranzistorakh. Moskva, Sviazl, 1964. 454 P. (MIRA 18:8) Vleimir Mikhaylovich; APABASIYEV,, V.V.p red.; ZHITNINDVA, [Higb-voltage pover transformers] Vysokovolltrqe transformatory toka. lzd,2.., perer, i dop. Moskva# Gosenergoizdats 1962. 247 p. (KIRA 15%7) (Electric transformers) !A*2IWvICH, I. I. In,close cooperation with scientific arA planning orpnizations. U021 Ukr. 2 no.10:23-16 0 158, (NIU,12il) 10 Glaym Ingh, Xonotopskogo elektromekhanicheskogo savodA Mraunn metallistfto (Coal nines and minin&-Reseamh) (Automatic control) uw/ Engincerine - Ventilatioii equipment Card 1/1 1 Pub. '1.1 - V/1-1 Authors I vnrzilov, 1'. 1. Title I ~- Iliplaent 01, liew op i,-n C), vt.W i! , :).-S Periodical 3 1-,ec~,. trud. r!tb. -"I, J10Y I Abstract I A detpiled de~crl tion i.,~ ic 7 f cx w:4 f, F~ ; ~~I ed I c t -n th e,,,ip -1 oy e v s nr 5 Is C f n ti ~11 -'f tyle f, "'Ove Inrtitution Submitted lush ni nor, a or laureat 3talinskoy promil; 7AYTSBY, V.Z., inthe Now automatic control board. Kekh.trud.rab, 7 no*3'.13-13 my 153. (Antomatic control) 8(0) SOV/112-58-3-45ZI Translation from.' Referativnyy zhurnal. Elektrotekhnika, 1958, Nr 3, p 161 (USSR) AUTHOR: Barzilovich, P. P. TITLE: Equipment 114anufactured by "Krasnyy Metallist" Plant (Apparatura vypuskayemaya zavodom "Krasnyy metallist") PERIODICAL: V sb. -. Avtomatizatsiya proizvod. protsessov v ugol'n. prom-sti. M. , Ugletekhizdat, 1956, pp 5-26 ABSTRACT: Ratings are given, and purposes indicated of the following equipment for automation of mining operations manufactured by the plant: (1) dispatcher's supervisory equipment; (2) equipment for automating low-voltage (AVD-3) and high-voltage (AVV-1 and AVV-3) drainage outfits; (3) equipment for remote supervisory control of the main ventilating fans (AVGP-1 and AVGP-lA); (4) equipment for automatic remote control of band-conveyer lines (according to the VUGI scheme); (5) type PA starting units for remote control of electric drilling machines; (6) AZS-l equipment for heading face signaling; (7) an Card 1 /Z 8(0) SOV/112-58-3-4521 Equipment Manufactured by "Krasnyy Metallist" Plant electromagnetic loading regulator for the "Donbass-Z" Combine (EMR-2); (8) equipment for hydrocontrol of the feed in the Combine (MPA-15); (9) automatic methane indicator IM-2; (10) equipment for remote control of haulage winches; (11) shaft signaling for sinking the pits (SES- 1); (U) spark- proof telephone equipment for sinking the pits (TPI-1). Advantages and disadvantages of the equipment are noted; results of laboratory and industrial tests of some specimens of the new equipment are reported. Illustrations: 8. S. A. P. Card 2/2 SHCHIMUbi I A.N.-, FURKAN. N,I-, inthener; LAYTb" jRja~URG. 1.I., J,zhezier; BARZILOVICH- F-F- la"rier. Automatic contieuoug 4,Aty wthwo testers. DONOP-trud& v Pros- 1 no.8:25-29 AS 57..,. (HLRA 10:8) I.Daystvitellnyy chlen AN USSR (for Shcherban') 2.1natitut gornogo aela, AN UsSR (for Shcherbant, Furman) 3- Zavod "KrasWy metallist" (for ZartSev, Irsuburg) 4.Glayukruglowsh (for Barvilovich) (Methane) (Gas deteetors) .-..AR4'WY~qH,..jIadimir Mikhaylovich; AYAXASI YICV, V.Y. , redakt, r; ZMODIILA, A.A., takhnichookiy redaktor (High voltage transformers] VYBokovol85nyo transformatory toka. Moskva, Goo. energ. izd-vo 1956. 167 P. (MLRA 9:9) (Alectric transformers) 'LU MWIS: Gavurina, R.K. kCandidate of Sciell(,G) , Madvedeva, P.A., Yanovskaya, Sh.G., Sti1dyar, B.N., Dobrer,Ys.K. and Barzilovich V M. (En-ineors) CP TITLE: Cast Insulation t;~ ~rdening Unsaturated Polyester Resins (Litaya izolyatsiya na osnove nenasy- shchennykh poliefirnykh smol kholodnogo otverzhdeniya) PERIODICAM Vestnik Blektropromyshlonnosti,1958,Nr 81pp 6-10 (USSR) A3STRACT: This article describes work on cast insulation made of unsaturated polyester resins. The manufacture of the resins is briefly described. Reference is made to forciu?n work on the application of these resins. Soviet resins type KGMS were described in Vestnik Elektropromyshlennosti~ 1956, Nr 2. The authors developed and tested casting compounds based on cold-hardening unsaturated polyester resins, and containing quartz dust as a filler, The main technical characteristics of compounds grades AF and F, which were found most suitable for cast insulation, are 4,riven in Table 1. Compound AF has the higher strength the lower resistance to water, The electrical characteris- tics of the compounds determined on sheets 2 - 1+ mm thick sov/110-58.-6-3/20' jasv--insulation based on Cold-hardening Unsaturated Polyester Resins are displayed in Table 2. Both materials are of high electric strength, but a high dielectric loss at 80 C limits their field of application. Similar sheets were used in determining the influence of moisture on the electrical propertiesp and the change in power-fa--tor on exposure to humid atmosphere is shown in Fig 1. The casting properties and general behaviour of the compound were tested by incorporating it in current.-transformers of type TCh-21 for 2 k.V, and TVLD-10, for 10 kV, as illus- trated in Figs 2 and 3 respectively. The first of these was developed by Engineers V.M. Barzilovich and B.I. Tamarchina and the second by Engineer N.I. Bachurin. The casting procedure was the same for both resins7 using oDen moulds. A graph of the temperature in the thickness o! the insulation of current-transformer type TVLD-10 (insulation weight 5 kg) during the process of hardening of the compound is shown in Fig 4. Even in the thickest layers of insulation the temperature-rise did not exceed jard 2/3 10 - 120; thermal and shrinkage stresses are therefore negligibla, Test results on car rent- trans formors insulated JUVII-0-:5A, - 6- 3/26 Cast-insulation based on Cold.-hardening, Unsaturated Polyester Resins AF arc given in Fig 3. After prolonged O.",;o3ure to high humidity, the insulation rojistance of curront-transformer typo TVLD-10 is reduced but still remains fairly high. Current-transforiaer type TCh2 was testod for resistance to frost at -500" , and also for ro_,-!~;tance to shock ad vibration. The results ucre satisfactory. Curves of insulation power-factor as functions of voltage and temperature ;aeasured on current transformers type TVLD-10 are given in FJL~s 5 and 6. The results obtained show that the electricil. projorties of polyester insulation are satisfactory for indoor electrical equipment for voltages of 0.5 - 3 W, There are 3 tables, 6 figures, and 9 reforonces, 1! of ~rhlch are Sovi et, T dish raid I CormiLli, _1UI'K1' MID: Mai-ch 10, 11,~8 1. Electric 2. Elec:Lric insulation--Ma-~erials 3. Resins--Applications Card 3/3 KOCHO, V.S.; B 7TTQLQHyw.M A*; LYADOV, K.P. Prinimali uchRatiye: MR,YKHIN . V.I., inzh.;'O1CL1CHENKO, T.Ye., tekhnik; SHAKARIMOV, Yu., student; YASTOCHKIN, A.I., student; ULANOVSKAYA, L.V., student Investigating the operation of continuous furnaces with a rolling hearth. Stall 24 no.2t-177-179 F 164. [MIRA 17;9) 1. Kiyevskly politakhnichoskly Institut I Yommunarskiy metallurgicheskly zavod. VASILIYXV, T.Tu; SARMOVION. Smrface energy and process of cast iroi*ino'culatio-n. Nwch.trudy Inst.mash. i sallkhoz-.makh. AN UM 4:34-50 154. (Ku 9:9) (Cast li6n) AUT90Rs- z TITLII PERIODICALI 2 21/032/60/036/03103T/064 BOIO/BI17 A Devioe to Measure the Surf;Lce 2Mqion of Molten Metals Zavodskays, laboratoriyal 1960, Vol 369 Nr 3, pp 346-348 (USSR) TEXTs Maximum pressure in a bubble (Refs 1-5) in determined in order to measure the surface tension of molten steel and cast iron. The calculations are can- siderably eimplified if maximum pressure of the growing bubble is determined on the oirounferenos of the arose section of the capillary tube so that the dianeter of ourvature of the bubble in equal to the outside diameter of the capillary tube. Neverthelesep with larger disasters of the capillary tube, the fact has to be considered that the surface of the bubble is not spherical. For calculations, tables compiled on the basis of the oapillarity equation (Ref 1) have to be used. A device ban been developed (Fig 2) which sakes it possible to determine maximum pressure of the growing bubble on both the inner and the outer cirounferences of the capillary tube. A description of the device as well as of its perforasnos is given. The pressure change is recorded with a diaphragm through a pneumatic call, and data are recorded with a reflected bean of light on rotating photographic paper. Records of this kind obtained by determinations performed on cast iron with a quartz capillary tube (outer diameter 0.604 as, Card 1/2 XCCHOP V.S., doktnr takhn. V.S.; LTADOVp K*P*; NEsMAQ'.Mn,, A.N. Improving the operation of roner hearth heating furnaces. Met, i gornorud. prom. no.101-72 Ja,-F 164. (MIRA M10) KOCHOj, V.S.p doktor tekhne.nauk; ~~Iwsc~~V.Sq PR=INI L.L.; INLcQ4ACHNYY, A.N. Ahtmatic control system for beat-treating furnaces vith roller sole. Art. i prob. no./+t77-79 06-D 964 (MIRA 18t2) ACCESSION NR: AP4041966 B/0280/64/000/003/0038/0045 i 1 AUTHOR: Barzilovich, Ye, Yu. (Moscow) TITLE: Determination of the optimal periods of preventive maintenance for automatic systems SOURCE: AN SSSR. Izv. Tekhnicheakaya kibernetika, no. 3, 1964, 38-46 TOPIC TAGS: automatic control system, system reliability, control system maintenance" preventive maintenance A13STRACT: A continuously working automatic system has a known distribution funcUoik turned to its F(t) of the time interval of correct performance from the time when it Is re initial state to the time of first failure; the intensity of failure is A (Q. The length of the period between planned preventive maintenance which assures maximum probability of i finding the system in working condition at any arbitrary time t and a maximum probability of its correct performance from time t to the time t + x, denoted by p(x, Q where x is a 1! random variable, are to be evaluated. The initial planned maintenance period for a correctly functioning system is a random variable Y with distribution G(Q and the pro- babflity that the system is returned to its initial state at the time t is dHM. The desired 1/3 l.Card t jp ACCESSION NR: AP4041956 function is:.P F(t + x)) + + The steady state solution, I Q' to obtained for the case when is a monotonouel~ 1% *0 r J(Tr); increasing function of time. This solution Is of the form ' ..: :-'Pe4- X where T is the time required for planned preventive maintenence, T. Is the time required% remove the failure and Tris the desired maintenance interval. Theoptimum- value of Tr is obtained graphically from a plot of T versus T.. A numerical example is given for,\ (t) = qt. The expression p(x, Q is also given for the case of constant A , which maybe applied to systems in storage.. Another expression for p(x, Q is derived for an automatic #stem which consists of n elements, m of which are working and n -m are held in standby reserve. Both preceding cases Involve graphical solution for the optimal preventive maintenance interval. Orig. art. has: 36 equations, 4 figures and 1 table. Z- ASSOCIATION: none 2/3 Card t- SHISHONOK, Nikolay Andreyevich; REPKIN, Vasiliy Fedorovich; BARVINSKIY, Leonid LIvovich; Prininall uchastiye IMER, V.Yu.; LASTOVCMIKO, M.M.; KREDENTSER, B.P.; USHAKOV, I.A.; B SENETSKIY, S.A.; _RAULQUQH, ALEKSAliDROU, A.A.0 red.; GUTCIIINA, N.7a., fed.; LYUBIMOVA, T.M., red. [Prirciples of tho theory of the reliability and opera- tion of radioelectronic apparatus] Osnovy. teorii nadezh- nosti i ekspluatatsii radioelektronnoi tekhniki. Moskva, Sovetskoe radio$ 1964. 550 P. (MIRA 18:2) BARZILOVICH, Ye.Yu. (Moskva) !,-, ...... ~.,- z---'--- Determination of optimum time intervals in preventive maintenance work on automatic systems. Izv, AN SSSR. Tekh. kib. no-3:38-45 Je 164.. (MM 17zIO) ir)/F_WP(k)/F_WP(h') SOURCE CODE: UR/0280/66/000/00370144/0149 AUTHOR: Barzilovich, Ye. Yu. (MosooW) ORG: none TITLE: Optimal control of a monotonically increasing random process SOURCE: AN SSSR. Izvestlya. Tekhnicheskaya kibernetika, no. 3, 1966, 144-149 TOPIC TAGS: optimal automatic control, random process, automatic control theory 46 ABSTRACT: The author examines the optimal control of a monotonically Increasing random process in which the random process is controllable and the control step Is constant. Con- tinuous and discrete random processes are taken into account. In determining the optimal curve of the predicted tolerance when operating a technical device (continuous case) it is as- sumed that the parameter of the technical device is a random monotonically increasing func- tion of time and that the values of this function are known exactly only at equally spaced dis- crete moments of time. In determining the optimal curve of the predicted tolerance when operating a system with a reserve (discrete system) it is assumed that the random process Card 1/2 ACC NR, AP6028544 examined in the continuous case is discrete and the Independent random quantities acquire only integral values and have a common distribution function at a fixed time Interval. The author thanks Yu. K. Belzayev and A. D. Soloylyev for help in working on this article. OrIg. art. has: 13 formulas and 5 figures. SUB CODE: 09/ SUBM DATE: 25Dec64/ ORIG REF: 001/ OTH REF: 004 Card '2/2 KALINICHENKO, V.F., kand,te)dmoauk; KOZLIK, V.I., inzb.; SOVIYAK, M.L# inzh.,- BARZILOVICH. Yu,P,s inzh.; CHEREPANOV, A.P., inzh. New communication equipment for mine hoisting. Gor,zhur, no.10:57- 59 0 164. (MIRA 18:3.) 1. Nauchno-issledovateliskiy gornorudnyy instituto Krivoy Rog (for Kalinichenko, Kozlikj Soviyak), 2, Sumakoy zavod elektronnykh mikroskopov i elektroavtomatiki (for Barzilovich, Cherepanov)o MINDY. L.K., kand.takhDasuk: LITTIM100 D,Ass bnd*takhn,n&ukj BARZITI L.K.. insh.; KARINOV, -A.I,g Insh,j YAKMIN, V,I,, '111;-~-'iroduction of semikilled steel (with summary in Inglish). Stall 18 noolo:885-890 0 158, (KIRA 11:11) 1, TSentrallayv nauohno-iseledovatellokiy institut chernc~y-,, metallurgii i savad *Zaporoshatall.4 (steel-metallurgy) 7, 133-10-21/26 AUTHCR: Koshik, A* I. and Barziy, V. K. Engineers. TITIZI: Non-Metallie Inclusions in Iarge D8Kjj,Ste~1"Ing~t&_1%ii, (Nemetallicheskiye Vklyucheniya v Krupnykh Slitkakh Stali OB91T). PERIODIC&L: Stall, 1957, Wo.10, pp, 943-945 (USSR). ABSTRACT: The nature and the distribution of non-metallic inclusions in 9 to 14 to bottom poured ingots of O8KW steel produced in 195 t., basic open hearth furnaces were investigated. It was found that large silicate inclusions were mainly distributed in the bottom part of the ingots and small inclusions in the crust zone or throughout the whole volume of the ingots. Complex oxide inclusions containing a large proportion of manganous oxide were situated mainly in the top and bottom parts of 14 ton ingots,, and in 9 to, ingots mhinly in the zone of honeycomb blow holes. In the case of 9 t., ingots the above positioning of inclusions was explained by an insufficient boiling of metal in mould& Sulphurous inclusions of FeS and (FeMn)S types were mainly distributed along grain boundaries near to the blow holes in the upper part of the ingots. In ingots, the metal of which was boiling insufficiently in moulds, Card 1/2the above inclusions were observed in the zone of 133-10-21/26 Non-Metallic Inclusions in Iarge Oak$ Ste4a "Iv4tbts~i~ seconclary blow holes. There are 7 figures. ASSOCIATION: Zaporozhstall Works. (Zavod Zaporozhstall). AVAIIABIZ: Ubra4 of Congr~ss Card 2/2 133-10-24/26 AUTHOR: Barziy, V. K., and Kolot, S. S.,,Engineerso TITIE: A Method of Increasing the Strength of lXl8H9T Steel Sheets for Hot Stamping. (Sposob Povysheniya Proch- noati Listov.Stali lXl8H9T Plya Goryachego Shtampovaniya). PERIODIOAL: Stall, .1957, No.10, P. 950 (USSR). ABSTRACT: Changes in the mechanical properties with variations in heating practice of hot rolled non-hardened sheets from lxl8H9T steel, work hardened by a 15% reduction were investigated. The results obtained aree-given 0 in the table. It was found that annealing at 750-g8O C produces the required.effect (6s above 70 kg/mm with 65 > 30%). There is I table. ASSOCIATION: Zaporozhstall Works. (Zavod Zaporozhstall). AVAIIABIE: Libftt~r Of Congreas Card 1/1 (Z' 'O'N, Y-- AUTHOR: Litvineakog D*A*q Rastorgayev, A.AG, Candiates of Tech nioal, Sciences and Barziy,,. V*K. , Engineer. 233-5-16/27 1.01TLE i0old rolled deep drawing sheets from steels containing vanadium or aluminium. (Kholodnolmta'nyye listy s vanad- JjSWaj4)a1yuminiyem d1ya g1lubokoy vytyazhki avtokuzovykb PZRIODICAL: "Wal"l (Steel), 1957, pp. 445-449 (U.S.S.R.) ABSTRACT: In order -~O.inorease the resistance of low carbon steel to againg1he Wluence of a small addition of vanadium or for killed steel 46oxidation with aluminium were investigated, The investigation was carried out on the Zaporozhstall Works with the co-operation of engineers G,F. Chub, I.S. Marakhov- skiyj A.A. Podgorodetskiy, I#L. Zlatkin, T.A. Ksensuk, S.S. Kolot, N.A. Troshchenkov, and on the Gorokov Motor Works (Gorlkovsl* Avtozavod ) in co-operation with engineers N.I. latchford and N.M. Romanychev. The influence of the above additions was studied using metal from industrial open hearth heats (200 tons) which up to deoxidation in the furnace were earried out in the usual manner for low carbon steel Br. Vanadium or aluminium was added in the ladle during the tapping of steel. Vanadium was introduced as 53% ferro-vanadium after reliminary deoxidation of steel in the ladle with a low car- Card 1/4 on ferro-manganese (2-5 kg/ton) and silicon-manganese Cold rolled deep drawing sheets from steels containing vanadium or aliuninbin. (Cont.) 133-5-26/27 (0-5 kg/ton) as well as in undeoxidised metal with an addition to the ladle of 091 kg/ton of aluminiurn. Rimming steel with vanadium was bottom cast while killed steel was top pured into ingot moulds with shrinkage heads. The chazieal composi- tion of experimentalsteels and the usual rimming steel OBKnBr is given in Table 1. Experimental ingots were rolled into slabs 95-115 mm thick. Slabs were rolled on a eontinu- ous mill into strip 2.0-2.5 mm thick with coiling at 820-85&0. After pickling and cutting the hot rolled strip was cold rolled into shegts 0.9-1.2 mm thick (reduction 45-64Yo), annea- lbd at 680-700 C and dressed with reduction of 0.8 -1.2%. The proportion of sheets rejected due to surface defects (films) for killed with aluminium steel was much higher (12%) than for rimming steel with vanadium and without additions (about 0oi$)e The results of testing cold rolled sheets from experimental mas for stretching and depth drawing as well as determinations of hardness and micro-hardness are compared in Figs# I and 2 and Table 2. The miarc-stkuetuive.are shown in Fig, 3, The mechanical properties of cold tolled sheets after dressing and natural and artifioial ageing are shown in Card 2/4 'Table 3, Results of stamping of motor car parts from Cold rolled deep drawing sheets from steels containing vanadium or aluminium.(Cont.) 133-5-16/27 experimental sheets (%,of rejects for the individual parts) are given in Table 4...'The experimental results indicated that an addition to rimming low carbon steel of 0.03-0-04% of vanad- -ium or to killed steel of 0.07% of aluminium inhibits the pro- cess of mechanical ageing. In order to decrease the loss of vanadium the addition should be done in the ladle after preli- minary deoxidation with low carbon ferro-manganese or silico- manganese., The addition of ferro-vanadiuih in a proportion of 0.5 - 0,7 kg/ton has no noticeable effect on the boiling of metal in ingot moulds. Sheets made from vanadium alloyed rimming steel (0-03 - 0.04%) possess high mechanical properties which remain practical3,7 unchanged with time and with high stamping properties. The use of the above steel on the Gorl- kovskiy Motor Works permitted decreasing the number of opera- tions during stamping. Low carbon steel deoxidised with alum- inium. also possesses stable mechanical properties. It is expected that killed steel will find wide application in the motor oar industry providing the technology 6f its production will improve so as to decrease the proportion of rejected sheets due to surface defects. There are 4 tables, 5 figures Card 3/4 and 4 Slavic references. Cold rolled deep drawing sheets from steels containing wnadium or aluminium. (Cont.) 133-5-16/27 ASSOCIATION: TsNIIChM and Zaporozhstall Works. AVAIIABLE: Card 4/4 13 3-2-12/19 AUTHORS:Barziy, V.K. and Kolot, S.S. (Engineers) TITLE: Annealing of Cold Rolled Sheets of Steel 08kn. (OtzhiS kholodnokatanykh listov stali 08kp) PERIODICAL: Stall, 19589 Nr 2, PP-159-161 (USSR) ABSTRACT: A study of the dependence of properties of cold rolled sheets on the degree of reduction during cold rolling and on the temperature and duration of annealing as well as establishing optimum annealing conditions is described. The influence of cold rolling and annealing on the size of ferrite grains was investigated under laboratory conditions, and on the microstrueture, mechanical and technological properties under works conditions. The experimental results are given in Tables 1 and 2 and Figs-1-3. The composition of metal used for the investigation: 0-07-0-10% 0; 0-30- 0.41% Mn; 0.020-0.029% S and 0.008-0.013% P. Conclusions; An increase in the size of ferrite grains on annealing was observed when the temperature was increased up to 6500C. Further increase in temperature (up to temperatures of phase transformations) doca not pmomote the growth of ferrite grains. The most sensitive characteristic of cold rolled sheets to changes in annealing conditions is yield Card 1/2 point. The accuracy of the evaluating of the size of 133-2-12/19 Annealing of Cold Rolled Sheets Steel 08kn. ferrite grains according~to rOGT 5639-51 is insufficient. The quality of cold rolled sheets for stamping according to Br group, annealed under conditions established in this work (heating at 68000 with 2 hours soaking instead of the previously used 8 hours) does not deteriorate. The follow- ing participated in the work: I.L.Slatkin, M.M. Ioffe, (Engineers), M.T.Ryazanova, T I Zorya, N.K.Skorobogatova, G.K.Zamytskaya and Petkova, E:F: (Technicians). There are 2 tables and 3 figures. ASSOCIATION: Zaporozhstal' Works (Zavod "Zaporozhstall") AVAILAK : Library of Congress. Card 2/2 SOV/133-58-10-8/31 AUTHORS: Yefimov, L.M., Litvinenkol D.A,, Candidates of Technical Science s ilar Marino ziyq V.K.' A.I. and Yakushin, V.I., I Engineers ------ TITLE: The Production of Semi-killed Steel (Proizvodstvo poluspokoynoy stali) PERIODICAL: Stall, 1958, Nr 10~ PP 885 - 890 (USSR) ABSTRACT: An investigation of optimum deoxidation conditions for the production of semi-killed steel is described. Experimental heats were carried out when smelting Q8ps and MOPS steels. Smelting technology was the same as for the production of corresponding rimming steels. Heats were carried out on 185-ton open-hearth furnaces with magnesite- chromite roofs, with supply of ox7gen to the bath. The proportion of hot metal - 65%. Smelting conditions we described in some detail. The composition of e:.perimental heats and teeming conditions are given in Table 1. A comparison of chemical non-uniformity of hot rolled strip from rimming and corresponding semi-killed steel is given in Table 2. It was found that semi-killed steel obtained by deoxidation of rimming steel in ingot moulds, Cardl/2 corresponds a~ 1,0 mlcrcstructure and mechanical-. The Production of Semi-killed Steel SOV/133-58-10-8/31 properties of hot and cold rolled sheets to the requirement of standards for respective rimming steel; as, to! chemical uniformity and drawing properties it is 'riotice4blypuperior to rimming steel, approaching the corresponding prop- erties of killed steel. Aix addition of 350-400 9/t (for 0.8ps) and 150-200 9/t (for MSt3PS) of aluminium during top teeming at-the end of filling of the moulds leads to an increase in the yield of metal on the slabbing mill to 90%. A further large-scale check of the results obtained is recommended. There are 2 tables. ASSOCIATIONS: TsNIIChM and "Zaporozhstall" Works. Card 2/2 SOV/133-58-10-17/31 AUTHORS: Borisenko, V.G. and Ita-z-4-9- ~_K- TITIR: A Decrease in the Thickness of Coating Daring Hot Tinning of Black Sheets (Umen'sheniye tolshchiny pokrytiya pri goryachem luzhenii 2hesti) PERIODICAL: Stall, 1958o Nr 109 pp 920 - 922 (USSR) ABSTRACT: The influence of micro--relief of the surface of strip, small differences in the thickness of simultaneous coated stripst the temperature of tin and speed of strip on the thickness of tin coating was investigated. It was found that the micro-relief of the surface undergoing tinning has an influence on the thickness of coating. With deterioration of the state of the surface, the consumption of tin increases. With an improvement of the degree of cleanliness of the zurface from the ?th to the 10th class (GQAT 2789-51) the thickness of coating, under other conditions constant, decreases by 6-10%. When tinning simultaneously a few strips with a maximum permissible difference in their thickness (0.03-0.04 mm) and other conditions constant, the thickness of the coating on thinner strips increases approximately by 10%.. Tianing at an increased temperature of the tin to 320-~30 -0 Cardl/2 (instead of the usual temperatures of 280-300 0) and SOV/133-58-10-17/31 A Decrease in the Thickness of Coating During Hot Tinning of Black Sheets other conditions constant, permits decreasing the coating thickness by 8-9%. The advisability of the decrease in the tin consumptionfor coating by utilising higher tempera- ture should be checked with regard to the overall tin con- sumption. With increasing velocity of passage of strip through the tinnin bath, the thickness of coating increases* With.velocity increasing from 2.2 to 4.45 M/Min, the thick- neBS Of tin coating increases by 40%. There are 3 figures and I table. ASSOCIATION: Zavod "Zaporozhstall" ("Zaporozhstal" Works) Card 2/2 SOV/133-58-10-22/31 AMHORS: Liftinenko, D.A. Candi e of Technical Sciences and Marinov, AoI., Barziy, V.K. and Yakushin, V.I., Engineers TITLE: The Production 9Cd-P-roperties of Aluminium-Killed Non- ageing Sheet Steel (Proizvodstvo i svoystva uspokoyenn y alyuminiyem nestareyushchey listovoy stali) PERIODICAL: Stall, 1958, Nr 10, pp 931-938 (USSR) ABSTRACT: The development of the technology of production of killed non-ageing steel containing aluminium and suitable for the manufacture of cold-rolled sheets which, in addition to --high drawing properties and non-sensitivity to slip lines, possessed good surface when rolled from non-dressed slabs. Two deoxidation methods of low-c6Lrbon 08kp VGV steel were tested: 1) with aluminium shot in top-poured moulds and 2) with aluminium. in the ladle and subsequent bottom- pouring of ingots. The quality of the experimental metal was tested during-all manufacturing stages, including stamping of motor-car bodies. It was established that in order to-produce motor-car bodies without defects due to slip lines, by stamping, it is advantageous to use cold-rolled sheets of low-carbon steel in which the process of mechanical ageing is localised by stabilising additions Card 1/4 BOV/1 8~10_22/31 ~The production and Properties of Alumiaium-fff?e a eet Non-Age ng Sh Steel of vanadium or aluminium. From economic considerations, aluminJun is more advantageous. introduction into low- carbon rimming steel 08kp VGV of aluminium in an,amount sufficient to obtain not less than 0.02% of residual alumiaum sharply increases the stability of steel against mechanical ageing. Work hardening and a decrease in plastic properties as well as the appearance of the yield stage on the tensile curve of such 0steel is observed only after an artificial ageing at 200 C for one hour. On deoxidation of the metal with alumiaium shot in moulds, when the level of the metcl is about 150 - 200 mm below the filling level, the quality of the surface of cold- rolled sheets is higher than from killed steel deoxidised with aluminium in the ladle and bottom-poured. Moreover, for the deoxidation, in moulds about 50% less aluminium is required than for deoxidation in the ladle. Shrinkage defects in ingots of killed steel top-poured into moulds (wide and down) without tops, are completely welded during cold rolling. Therefore, sheets made from the upper third of ingots are not inferior in quality from those made from Card2/4 the bottom half of the ingots. For the above reason, the BOV/133-58-10-22/31 The Production and Properties of Aluminium-Killed Non-Ageing Sheet Steel yield of slabs from such ingots should be about 90% which is_higher than from rimming steel ingots. Large ingots (9 18 ton) of aluminium-killed steel are more uniform in chemical composition and mechanical properties in comparison with rimmi steel ingots. The above permits improving the technology of low-earbon steel for hot and cold-rolled sheets VGV by: a) increasing the weight of ingots to 18 tons &nd above; b) increasing the range of permissible sulphur content to 0o03% instead of 0.025%; a) economising f erromanganese and d) rolling VGV sheets from the head part of the ingots. With regard to microstructure I sheets of killed steel differ from sheets of 08kp VGV steel mainly in, the tendency to form finer grains and fine, structurally free cementite, as well as non-equilibrium grains, elongated in the direction of rolling. Non- metallic inclusions of the killed steel consist mainly of uni ormly distributed aluminates, the amount of which is Card3A 1~758-10-22/31 SOV/10 The.Produf~tion and Properties of Alaminium- illed Non-Ageing Sheet Steel higher when aluminium is introduced in moulds than tien it is introdueed in the ladle There are 1 figure, 5 tabl;s and 3 SovJA references. ASSOCIATIONS: TsNIIChM and zavod nZaporozhstall" ("Zaporozhstall Works) Card 4/4 Kalugin, V.F., VA, Barziy, S.G. Glazunov, T.S. Kuzina, and B.N. Popov (State Committee on Aircraft Zngineeripgy Council of Ministers of the USSR). Production of large-Sized Cold-Rolled Sheet From Vt-ID Alloyp p. 133. Titan I yogo aplavy. vyp. M Metallurgiya tits a (Titanium and Its Alloyve No. 2s Motallurgy of Titanium) Moscow, Izd-vo AN SSSR, 1959, 179 p. This collection of papers deals with sources of titanium; production or titanium dioxide, metallic titanium, and titanium shoot; slag composition; determination of titanium content in slags; and other related matters. The sources of titanium discussed are the complex sillimanite ores of the Kyakhtin- skoye Deposit (Buryatskaya ASSR) and certain aluminum ores of Eastern Siberia. One paper explains the advantages of using ilmenite titanium slags for the pro- duction of titanium dioxide by the sulfuric acid method. Production of metallic titanium by thermal reduction processes (hydrogen, magnesium, and carbon reduction) is the subject of several papers, while other papers are concerned with the electrolytic proJuction of titanium. Other subjects dealt with are interaction of titanium with water vapor and with hydrogen and the determination of titanium In slags. AUTHORS: 21/_3 Barziy, V.K.' Vaynshtok, M.I* and Wg-ineers TITLE: - Me--Quality of a 13-ton Ingot of Steel 14KhGS (Kachestvo 13-t slitka stali 14KhGS) PERIODICAL: Stall, 1959, Nr 5, pp 456 - 459 (USSR) ABSTRACT: In view of the high-quality requirements ftz sheets from steel l4XhGS (used for the manufacture of tubes) a - thorough investigation of a 13-ton ingot of this steel, particularly regsxftng its - chemical uniformity and distribution of non-metallic Incluslons, was carried out. Steel was smelted in a 195-ton open-hearth furnace, whereupon tho metal - was deoxidised in the bath witV, ferromanganese (8 kg/t), silicoulangane3e (12 kg/t) and ferrochromium (10 kg/t) and in the.ladle with 75% ferro- silicon (7-5 kg/t), alum:Ln:Lum (0.25 kg/t) and ferro- titanium (2-5 kg/t). The metal was top-poured into moulda 2 200 mm high with a er,-L.3-section of the shrinkage head 1 lbo x 64o mm. Chemical composition, 10': C 0.13, Mn 1.07, Si 0-55, S 0-030, P 0.016, Cr 0.63, Ni 0.04, CU 0110. Three ingots, the second, eighth and fifteenth Cardl/3 in the sequence of teeming, were selected for the I The Quality of a 13-ton Ingot Pf Steel 14KhGS SOV/133-59-5-24/31 investigation* The invostigation of the macro and microIstructure, the degree of chemical unLformity, the character and the distribution of non-metallic inclusions and the degree of saturation of metal by gases was done on a plate 25 mm thick, cut out along the height of the eighth Ingot (mIddle position In the sequence of teeming). Sulphur print of the longitudinal cross-section of the ingot is shown in Figure 2, changes in the content of carbon and sulphur - Table I and Figure 3, chemical composition of non-metallic iuclusionsr Table 2, the distribution of gases at various levels of ingot height - Table 3. It was found that: 15-ton ingots of the above steel possess a satisfactory macrostructure; the shrinkage cavity is situated in the sh;-inkage head of the ingot. In the top part of the ingot a comparatively small positive segregation of sulphur and phosphorus was observed In the bottom part of the ingot there is a zone with a negative segregation of sulphur; the segregation of carbon is positive neax-ly In the whole ingot. The Card2/3 remaining elements (silicon, manganese and chromium) do not SOV/133-59-5-24/31 The Quality of a 13-ton Ingot of Steel 14KhGS show any segregation. The largest sulphide inclusions are situated mainly in the axial zone of the ingot and silicate inclusions mainly near to the crust zone - in the head and bottom part of the ingot. Insignificant amounts of alumina and titanium nitrides are distributed uniformly across the cross-section of the ingot. Among non-metallic inclusions, ruttle and titanium earbonitrides were found. The content of oxygen in the metal of the ingot investigated varied from 0-0013 to 0-0030% and that of hydrogen from 0.0001 to 0.0002%. The metal was uniform in respect to the nitrogen content (0.004%). There are 3 tables and 6 figures. ASSOCIATION: Zavod 4'Zaporozhstall" ("Zaporozhstall" Works) Card 3/3 ---------- 18.5200,18.7ooo 77463 SOV/133-6o-i-24/30 AUTHORS: Chirkin,.V. M., Barziy, V, K. (Engineers) TITLEt The Effect of Structure on Mechanical Properties and Deep-Drawing Capacity of Steel Killed by Aluminum PERIODICAL: Stall, 1960, Nr 1, pp 74-77 (USSR) ABSTRACT; This is a brief report concerning the study of dif- ferences in mechanical properties and deep-drawing capacity of nonaging steel with aluminum (steel 08Yu) manufactured by two alternate technological methods resulting in.different microstructures of annealed cold-rolled sheets. The test melts of such sheet steel were produced in 200-ton open-hearth furnaces as rimmed steel and (after tapping) were fully oxidized by aluminum. 4 Ve ingots were heated in soaking pits at 1,350-1)36CP C and rolled into slabs which, after holding in continuous furnaces at 1,250-1,350 0 C for 1-1.5 hours, were rolled in a continuous mill into strips 2-3 nun thick. Part of Card 1/7 these.stripB (after hot-rolling) were coiled without the The Effect of Structure on Mechanical 77463 Properties and Deep-Drawing Capacity SOV/133-6o-i-24/3o of Steel Killed by Aluminum preliminary water-cooling (temperature of the strip over 7000 C. Alternate I). Another part (during the movement over the roller conveyor) was subject to water-spray-coolin through the nozzles installed before the coiler ~coil temperature under 6500 C. Alternate II). The chemical composition, the method of cooling the strips before coiling, and the type of microstructure of cold-rolled sheets of six test melts are given in Table 1. With water-spraying of hot-i3olled strips before coiling, the structure of annealed cold-rolled sheets consisted of flattened., stretched in two directions grains of ferrite called lipancake-shaped." Without the application of water- cooling of strip before coiling, the annealed cold- rolled sheets had a regular microstructure of equiaxial grains of ferrite. The metal of six test melts shown in Table I was sent to Gor'kiy Automobile Plant Card 2/7 (Gorlkov5kiy avtomObiltnyy zavod) for deep-drawing.of The.Effect of Structure on Mechanical Properties and Deep-Drawing Capenity' of Steel Killed by Aluminum 77463 SOV/133-60-1-211/36 Table 1. Chemical composition and structure of sheets of test melts. ~ililp# SIOE o1: RRRITE; r M r1 "',MRAL 0 "OLE SAMnES 0/0 ORAINS P, jMr. __ -.-- __ - - -1-- TW 1W IJINLIALU ICIMal 3.1 P JAI$- COLD ROL iXV 0 31 f),35 0.0231 0. 0 04 0*.((18, (1,43 0,&24! O:OM 0:03 3 0,07i (1,35 0.025, 0,1 '):03 XM 1 13 4 0.08: 0,31 0,W211 O.,"Al ( 5 0 07: 0 46 0 C-25 0,(M 0.02 0 Uli 0 42 0 00.4* 0,0071 0.02 6 STRW 9&VRV WOJOIHO weRe c**LrL. W T4A SP*Af tOTHIFR 14ROS AND NO COWNG) WTALLIC Card 3/7 The Effect of Structure on Mechanical 77463 Properties and Deep-]Drawing Capacity SOV/133-60-1-24/3o of Steel Killed by Aluminum complex body shapes. The sheets of test batches were subject to check tests in the laboratories of the liZaporozhatall" Plant (zavod "Zaporozhatall") and the Gorlkiy Automobile Plant. The results of tests are given in Fig. 3. The authors arrived at the following conclusions. (1) Depending on the applied technology) the annealed cold-rolled sheets of nonaging steel 08Yu may have the microstructure of equiaxial,,grains or of oblong, stretched in two directions ( pancake-shaped") grainB. (2) The hardness, yield point, ratio - - , and the depth of Ericksen's aSIG B indentation of 08Yu sheets with "pancake" structure are better than those of the sheets with equiaxial grain. The elongation and tensile strength are about the same for both. (3) The sheets of steel 08Yu with "pancake" grain have higher deep-drawing capacity than the sheets of this steel with equiaxial Card 4/7 grain and have equal surface quality after deep-drawing. MW 4"f OW 44W.41,4 Card 5/7 rltllf" km % t IV "t.QW AW A IMMILE SWINTO 77463 sov/133-60-1-24/30 The Effect of Structure on Mechanical 77463 Properties and Deep-Drawing Capacity SOV/133-6o-1-24/3o of Steel Killed by Aluminum Caption to Fig. 3. Fig. 3. Mechanical properties (frequency curves) of sheets of 08Yu steel with equiaxial (a) and lipaneake-shaped" (b) grains (the reserve of deformability is the algebraic difference between the actual and standardJaccording to the All-Union State Standard 914-56) (GOST 914 56) depth of indentation by Rricksen). Card 6/7 The Effect of Structure on Mechanical Properties and Deep-Drawing Capacity of Steel Killed by Aluminum 77463 SOV/133-6o-1-24/3o (4) The rapid cooling of strips (after hot-rolling) to temperature below 6500 C. required for formation of "pan- cake" grain in annealed cold-rolled sheets of OBYu steel, can be achieved by application of water-spraying before coiling, also (without water-spraying) by the sufficiently long duration of travel of the strip through the conveyor. There are 3 figures; 4 tables; and 3 references, I Soviet, 1 U.K.j 1 U.S. The U.K. and U.J. references are: A. J. K. Honeyman, Sheet Metal Industries, 1955, Vol 32, Nr 343, PP 855-59; 1957, Vol 34, Nr 357, pp 51-65; R. L. Solter and C. W. Beatte, Journal of Metals, 1951, Vol 3, IX, PP 721-26. ASSOCIATION: Central Scientific Research Institute of Ferrous Me tal- lurgy and"'Zaporozhstall" Plant (TsNIIChM i zavod "Zaporozhstall") Card 7/7 SAW60/000/012/013/015 m30 A054/AO27 AUTHORs .,~~V ~nginssr TITLEi Plastio and Antiaorroa4ve Pro efties of Cold-Rolled Annealed Sheste Of I )( 1849*r (IMUR Type Steel PERIODICALs Stal 1 9 1960 p No. 12, pp, 1#134-3A35 TEX~s- - The more stringent version of the rOCT,6032-58 (GOST 6032-58) req"res the lKhlBNgT brand.steal to be more resistant against interorystall- ins orr i ithioh can be attained by an inoreaes in its Ti-oontent, A hi h i1e,on ty of the Ti T j go," howeve~C &ngroportion in the steel decreases the workabili stg leads to surface defects of the cold-rolled sheets of this steel. The resistance of the steel against general corrosion in agressive media depends on the dispersed condition and the structure of carbides and nitrides separating during heating. It was found that after cold-foraing of this steal the separation of carbides takes place not anly at the border of the former grains, but also at the sliding surfaces formed during deformation. This makes the dispersion of carbides more uniform. In order to investigate this problem and the possibility of producing lKhl8NqT brand steel with high plasticity and at low costp tests were carried out with cold rolled 1 M 8HqT steal shastol 2 am thiokq from two typeaq having the following compositiont Card 1/5 88503. 8/133J60/000/012/013/015 A054/AO27 Plastic and Anticorrosive Properties of Cold-Rolled Annealed Sheets of 1 n8149 r (lKhl8N9T) Type Steel 0 Mn Si 3 -_ P Cr Ni Ti Ti/C A 0.10 ltO8 0.54 0.010 0.026 17-46 10-03 0-47 4-7 B 0.08 1.01 0055 0.010 0.028 17-00 at 10:40000)0.56 7.0 -In the tests intermediary hardening ( 1 10 was replaced by annealing at '85000 for two hours, in rolls. After heat treatment the samples were tested for mechanical properties. The trend to interorystallin* corrosion was investigated according to GOST 6032-58 and the oorrodibility in general, by boiling in a 65% solution of nitrio acid, It could be established that the oold-rolled IM21ON9T brand steel shoots displayed high plasticity (satisfying GOST 5582-50) after a 2-hour annealing interval, Additional annealing at 65000 for two hours did not change considerably the properties of the metal. Replacement of one of the two hardening processes by annealing at 85000t for two h6urs, will not only simplify the process, but also make it cheaper, There are 3 tables, ASSOCIATIONt Zavod '"Zaporozhotall (The Zaporozhstall Plant). Card 2/5 88501 3/133J60/000/012/013/015 A054/AO27 Plastio and Antioorrosivo Properties of Cold-Rolled Annealed Shoots of 1)( 18H 9 T (1=8t9T) Type Steel Indioes of mechanioal properti and B melt samples after heat treatment lot V&rjemg tAMQMrAt'IXMI% ;GadfS f .dj., kjVmm2 kg/ft2 Hold- i A B A B A B A B ing time hour 1 2 142t1 135v6 1 7194 166,o 147P5 15OP7 1 92 1 87 750 4 14loO 134j2 1 1 1 86 71j0 164j6 14894 149P4 9 1 8 139,0 13209 1 70P4 164j6 1504 150v6 89 1 85 I t 1 4 7 1 83 1 2 360 330 1 69oO 16599 5394 52 1 8 850 4 137t2 1330 1 6996 16M 14902 153 7 , 89 1 86 a 133t6 1NO 1 67tO 1630 1534 152:4 , 85 1 85 1 2 134p2 13202 1 67,8 164,4 '1 534 154,0 1 86 85 900 1 4 133t7 1310 1 66,5 1640 152,5 1524 1 86 1 84 1 6 1,34:0 JO:l :2 162:; 11 ;1 8 83 1 Card 0 7 7 5 1 6; 9 162 1 5:1 1 2:~ 1 1 78 1 100 i/5 885M S/;33/60/000/012/013/015 A054/A027 Plastio and Antioorrosive Properties of Cold-Rolled Annealed Sheets of 1 )( 18 H 9 7- (lKhl8N9T) Type Steel Cooling in air Acoor&ing to GOST 5582-50 it should not be less than 54 kg/sq us According to GOST 5582-50 it should not be less than 40% Card 4/5 501 3 135.160 OO/Ola/013/015 2 54/A02~ Plastio and Antioorrosive Properties of Cold-Rolled Annealed Sheets of 1 X 18 H 9 T (lnl8N9T) Type Steel Table 2 Influenoe of additiowa annealing an the meohanical propertiesq numerators- Without additional annealing, denominatoral with additional annealing ;t 65000 for 2 houral stools of melt B, heat-treated at various temperatures I-Teap, of- v d k9f=2 s' kg/mm2 S5, % to R B I treatment I -750 34.2 6jjLg6_ 47,9 86 3892. 38,7- 50,0 90-- 850 53.3 65.4 53.7 86 3399 1 55,0 =8 goo 31.5 53.4 84 3100 53,4 84 to 1100 2U_ It 6 L L + 50,1 78 29t5 1 t2 3 5M 80 Card 5/5 UTAMVp B.S.; Va.1 OLISHLIMTSKIY, V.76.1 Prinimali uohastiyes FIL40NOVS I... lnzh~ ; IOFFE, M.M., inzh.; h.; IWIff . X. 0 POPOV$ S.Mbs -Inch*; MADCO, G*I* , insh-,; OD334TS, L.I. I insh.; SIGALKO.. F.V.., insh.; TSIVIRKO,, D.Te*j VOLOSHCHUX., M.D.0 insh. Beat treatment of cold-roned sheet wtAl. Stall 22 no.2.tl63- 165 r 162. (MEM 15 12) 1. Zaporoshakiy mashinostroitel'M institut i zavod *Zaporoshatall". 2 - vod,:Zaporoshstalw (for Filonov,, Tudin, Ioffe,, Popov.. 1= Odinets). 3. Zaporoahokiy mehinostroitelinyy institut (for Sip3lw,, TSivirko.. Voloshchuk). (Sheet stiel-Heat treatment) BARZIY, VA., inzb.; IOFFEj M.M., insh.; CHERKASHINA2 n.P.. inzh.j `~~M 0 T. I., inzh. Increasing the corrosion resistance of electrically welded lXhl8N9T steel pipe, Stall 22 no,10;9" 0162, (MIRA 3.5':3.0) 1. Zaporozhakiy staloplavilinyy zavod. (Pipe.. Steel--Corrosion) 3/133/63/000/001/01.0/0 Ao54/Ai26 AUTHORS: Natapov, B. S., Soroko, L. N.,_BwAjXL_Y,_j., Filonov, V. A. (Do - ceased), Qurakiy, 0. L., Ioffe, M. M., Letchford, N. 1.p Yudovich,~,',',- S. Z. TITLE; Improving the stamping properties of 08*10(08Yu) grade sheet steel~- ~ZRIODICAL. Stal', no. 1, 1963, 8k 86 -carbon (0.04 TM. A now technology has been developed to.produce low 0.08%) steel suitable for cold rolling of automobile sheets having good stamp- ing properties and which do not tend to age. From-the tests (carried out in co-operation with 1. A. Goncharov, G. Mikhaylov, P.. A. Ksenzuk, V. 0. Antipenko,k, M. Ye. Kugayenko, L. Dobrovol'skly, L. 1. Odinets, N. P. Cherkashina, A. K. Yaitskiyj I._N. Avramenko, M.-I. Lyakhova, R. I. Razumovskayat S. M. Popeva A. L. Xhudas ("Zaporozhatal'"), N. P. Semperovich, V. Ye. Ol'shanetskiy, M. D. Voloshdik, F. V. Sigalko (2MI), Ke M. Romanycheva, V. 0. Kochevatov ((;AZ)) it was'~ concluded that the manganese ' a'ontent of the test grade should be lowered to 0.24 - 0.35%, while the quantity of other elements that increase the.hardness Card 1/2 W133/63/000/001/010/011:' Improving the stamping properties!of... A054A,26 of the steel (C, N, Si, Cu, ete~).,should also be kept an small as possible. The content of residuil aluminum, whi6h-has a stabilizins:effeot, should be in- creased to 0.04 -IO..P9% (i. a. 900 - 1,100 g/ton in the mold), the temperature .at the end"of-rolling should be4850 --9200C. the winding temperature after roll- ing 540 - 6100C. which promoteal1he formation of oblong ferrite grains and im- proves the cementite distributione. The finishing stand should be adjusted to reductions of 0.6 - 1.8%. The new steel is suitable for very deep drawing (so- cording to rOCT 9o45-59 ( GM ~K*5-59)- In the tests aluminum of a purity of 99.9% and another kind having 13% admixtures were used. However, the favourable-. results obtained with the 99.9% aluminum could only be approximated, but not achieved with the second grade aluminum, even when in the latter case the an- nealing time was extended from 8 to 12 hours. There are I figure and 2 tables.~ ASSOCIATIONa Zaporozh3kiy mashinostroitellnyy institut (Za*porozh'ye-1hgineer1fig Institute), Zavod "Zaporozhetal'" (Zaporozhstal"' Plant), and Gor'.*"' kovskiy avtomobil'nyy zavod (Gorkly Autmod' Plant) Card 2A INI Viktor Filippovich; BLRZIY. V-Ta0hesj&X_Kupriyanjvioh; GLAZUNOV, Sergey Geiorgiyevich; KUZXA, f ~ra ~Stepanovna; POPOV, Boris Nikolayevich; OGURTSOV, Alaksandr.Ivanovich; OLISHANSKAYA, I.V., insh., ved, rdd.; PONOMAW, V.AG'j tekhn. red. [Technology of ingot-forging and the continuous rolling of large-size, commercially pure, VTlD titanium sheet. Over-all mechanization 9f the loading and unloading of ingots from holding furna4s) Takhnologiia kovki elitkov i neprerymol, prokatki krapnogabaritnogo lists. ix takhnicheski chistogo titans, VTlD. Komplakanaia mekhanizataiia protsessov.sagruski i vygruzki zagotovok iz metodiche5koi pechi. [By] A.I. Ogurtsov. Moskva, Filial Vses.in-ta nauchn. i tekhn. in- formataii, 1958. 17 p. (Peredovoi nauohno-takhnichaskii i proizvodstvennyi opyt. Tema 5. No.M-58-22/3) (MIRL 16:3) (4tanium) (Rolling (Metalwork)) (Materials handling-Equipment and supplies) NATAPOV, B.S.; SOROKO, L.N~; RA tzIx---v-EK.; FILONOV, V.A. [deceasedli GURSKIYA.L.; . IOFFE,,M.H.; LEMHFORD,, N. .; MOVICH, S.Z. Impro*ing the stampability of nonaging 08IU sheet steel. Stall 2,~ no.l:"6 A 163. (MM 16:2) 1. Zaporosbi3kiy mash' storitellnyy Immt:Ltutj, zavod OZaporozhatallm i Gorlkovskiy avtomobiltnyy zavod. (Sheet steel) 0 (Drawing (Metalwork)) If, BARZIY, V.K., inzh.; BORITSENKO, V.G., inzho; VAINSHTOK$ M.I,~ inzh.; MOSHKEVIGH, inzh. Studying 11.3 ton ingots of transformer steel. Met. i gornorud. prom. no.307-61 -My-Je 163. (KIRA 17tl) 1. Zavod IlZaporozhstall" (for Barziy, Borisenko, Vaynshtok). 2. Zavod "Dneprospetastall" (for Moshkevich). -- I -.. ". - . . - - . .. -1 1- ...1- ~ . - . I . - - I. . - - I - - T -, :z - I- -. -,r. ~- .: ~ - ~~ - -~ '. , - '. /z-- '. - j '- /. - , ~ /- I . I, - . . - =. Q -. ; - - --4r, r- 1, gA189-67 EWTjmVF.WP I (W 66 F ACC NRs AT6026545 SOU E CODE: UR/2776/66/000/04610026~ 24, AUTHOR: ~ellnikov, H. I.; Babakov, A. A.; B rzi . V.-K.: Demchishin, A. V.; LaskaronskU , E. N.; y=in, V. B.; Fe-1 I-agandler, E. G..; Cherkashina, N*,P yavskaya, S. G. ORG: Central Scientific Research Institute of rerrous Metallurgy, Moscow (Tsentrall- nyy nauchno-issledovatellskiy institut chei;Ro-ymetallurgii) TITLE: A study of the la tini of lKh2lN5T (EI811) steel at high temperatures t QW- SOURCE: Moscow. Tsentrallnyy nauchno-issleivatellskiy institut chernoy metallurgii. Sbomik trudov, no. 46, 1966. Spetsiallnyye stali i splavy (Spez~ial steels and alloys), 20-29 PhLs4ic/ TOPIC TAGS: stainless steel, heat treatment, he" ct.".n.-ly, metallographic examina- tiop, austenite, ferrite, temperature dependence / lKh2lN5T steel, EI811 steel ABSTRACT: Ten heats of EI811 steel containing 4.8-5.3% Ni and 0.25-0.53% Ti were pre- pared in order to study the effect of temperature and ingot cementation time on phase composition. The dependence between phase ratios and metal plasticitv high tem- peratures was also studied. Samples were water quenched after heatingirt 1000, 1100, 1200, 1250 and 13000C fbr 1, 2, 5 and 10 hr. Hot torsion tests were conducted at a twist rate of 60 rpm at 900, 1000, 1100, 1200, 1250 and 13000C after a 20 min soak. 1/2 L 04189-67 ACC NRs AT6026545 13 The number of hot twists to fracture increased as a function of temperature. After fracturing, the samples were ched to retain the high temperature structure and then examined metallographically. The amount of austenite as a function of heat treatment for each steel is given. Micrographs of each treatment are shown for repre- sentative steel samples. The quantity of ferrite increased with rise in temperature or increase in time at temperature, with the most intense a + y conversion occurring in the 1200-13000C range; by holding for 10 hrs in this range almost all of the struc- ture became ferritic. The plasticity at different temperatures depended on the ratio of cL- and y-phases in the structure at the given temperature. MaximUM plasticity resulted for y-phase contents less than 25-30%. It was recommended that the ingots of EI811 steel be soaked at higher temperatures throughout rolling than is normally typi- cal, i. e., at 1290 to 13100C instead of 1250 to 12700C. Orig. at. has: 1 table, 6 figures. SUB CODE: ll/ SUBM DATE: none j (,.-' cqrd-.-2/2 ACC NR, 07001004 JD/HW. SOURCE- CODEs'" UR/0383/66/000/003/0036-10038 "Tests of Steel 9Kh1SVF Working Rolls for Cold Ro3-Ung" Dnepropetrovsk. Metallurgichoskays L Gornorudnaya 1ronWshlennostlis No I May-Jun 66, PP 36-38 istract: %rklng rolls 40OX1200 = in diameter mado at the Blektrostall Ant of Heavy Machine Buildinx from the new 9WSVF steel deZ1_ope&bV the intral Scientific Research Institute of Toohnolozy and Machine BWldiw have ion used since 1962 on the reversible 1200 cold rolling # the ;aPorozhstall" Plant used basically for rolling low-carbon she6t and ,ansformer steel. The now grade of steel has the following chemical omposition (%): C 0-8-0-9 Mn 0.2-0-3 S1, 1.2-1-8 Cr 1.9-2.1 N