SCIENTIFIC ABSTRACT GORBANESCU, GHEORGHE - GORBANEVA-TIMOFEYEVA, L.V.

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SCIENTIFIC ABSTRACT
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z -a ACCESSION NR: AP5001395 A5Q00TATT0tq: Upravieniye uglerudovoznogo flota Cherno-morskogo r2rokhodstva o-e fleet board, Black Sea steamship flp~7-t) Sur-HIVIED: 00 ENCL: 00 SbB CODE: NG NO REF SGV: 000 OTHER., 000 a GORBANESOU, Gheorghe "Comic alectrodynamics* by Dzh. Danzhy (Dungey, J.W.]. Reviewed by Gheorghe Gorbanescu. Studii fiz tehn Iasi 13 no.2:303-304 1 162. 4 h-4-101- X-11--Vaila 11 v a 0 4 0 4 a- 4).c W % 7 0 , ti v Goa, A t. to WP#& 1 . 40 i0 The efdANO P" Of do" 41 t.be 001000made In the of MW*W fdW r aaft, H. M - varimbl" Anil " PAW Vvyl va 4 1 Y Kul Aw. 0-II I 04 o M).-Sbart note. The ( bmt YW. 4 14-41%. obtalod with I " (b wt ) J . y '11g. 34 pens IINO, (61.69 Gicheakany it'. = H P-), 4j POM I dw l - 1-1 0 X~ 6 r0 ge CIA 1% Of iber wt. of HS. Hip" OWL d ca or H la"k the 0t f h goo qu y o t e loww amts. d. ti. .-u= WW buxt Abe YWd soaww6t. Bxcen HtOH slows a m V~.d ad Impairs the N. Tbod goo $too A a. I L A NIALLONSICAL UTIRATM CLASWICATION l Swil r!42 Q-- dal *"Memel b11411 out 40v &44 A I Ad I it 9 9 di 4 3 6. WV S AV 10 13, 1,, in, It Is o 0 0 0-0-0,41 * 0 0 0904,9 0 ,0 0 111 A 0 0 0-00 000 00 A 0 0 111- ii;"- w' Mine 0 ! I *1* W 0 * 0 00 0 0 0 Wo O'S :- - - - - - - --, j,.~--- -~-e 0 0 0 0 * * 11.40 40 GOEBANEV, A. 1. Gorbanev, A. I. - "The 25th anniverzary of the Ukrainian State Institute for Applied Chemistry, of the All-Union Institute of the Soda Industry W23-191M, Trudy Vsesoyuz. in-ta sodovoy promsti, Vol. V, 19,01, P- 5- SO: U-4'3i, 1" Sept- 53, (Letopis IZhurnal In 24, 101.,q 0 0 y1ch Statay, Nio. GORBAIR-EV, A. I Gorbanev, A. 1. and Ginzburv, D. M. - "Direct transfol-riation of soda into sodii= hydroxiac by the action of water vapor", Tru V30307uz, in-ta sodovoy prom-si-J, Vol. VP YI;h9, p. 229-12, - Bibliog: 12 items, SO: U-4631, 16 SePt- 53,,(LetopIs 'Zhurnal Invkh Statey, No. 2h, jgg -T catborwo from t~odiim~ tulfatc by !a Th dur-, difrc.-el fwra Vzzi. pic ;wtnly (1-7i itl thm Itt -HiO ,J,;rC il Vh' 4- I)-,It it mutaim" 11 as .1 as CO, Th~_. h,-t 1, ii7, rcduccj~jll alld o!Dtallt~ll -fid 0.3-5 atzn~ pvwurc iw"trz). The z v;,- crc-.-,td It, 50t)-tif4j" ~j;jd t112 ll~e:jt tritip, j,),e(t,jj to the Irm-cri-Igy- prtIti !~lr (h" i ::I,%,, ue ail ~4114t! vol. ~!ld it --z CO - 1: ,I ch~K, -vj du-d O!t ~iotf, KgSSIJCR, Yu.M.;.GORBAIW A.10 Heat of dilution of the solutlons of alknii metal chlorides In concentrated hidrogen peroxide. Report No.l. Izv.vost.fil.All SSSR no.4/5:75-89 157. (MLRA 11j: 9) 1. Institut obahchey I neorganicheekoy khimii iment N.S.Vurnmkovs. (Heat 4 voluttort) (Alkalit metal chlorides) (Hydrogen peroxide) (Blectrolysis) S 1 v I MS LER Yn.Iz.,.j--gO: .1. Heat of dilution of the of alkali metal chlorides in concentrated h,,TC',,rGPan 1twoort No.2. Izv.vost.fll.AN SSSR no.6:50-6J 157- (MMA 10:9)~ 1 Inntitut obahchey i neorganicheskoy khimii imeni N.S.Kurnakove. (Heat of O~Jeotralysla/ (Hydrogen peroxide) AUTHOR: None given -TINZ: Presidium of the AN USSR. On the Acitivities of 30-8-107 the Dagestan Branch of the Aff USSR (T presidiums Akadexii nauk.SSSR. 0 deyatellnosti Dagestanskogo Filiala) PERIODICAL: Vestnik Akaaeudi Nauk SSSR, 1957, Vol. 27, Nr 8, pp. 80-81 (USSR) ABSTRACT: The president of the academy received a report by Kh.I.Amirkha- nov, member of the Azerbaydzbon bxwch )f the AN USSR (as well as a report by A.I.Gorbanev. Doctor of Technical Sciences, which is connected AIR-Uh-e-Hr-st-mentioned report). The Dagestan Branch obtained remarkable successes during the last 3 years. The research results obtained have already been utilized by various plants of the Azerbaydrhin rePA-1c., Thanks to the work carried out by the research institute for geology it was pos- sible to disnover new mineral oil deposits in the autonomous Checheno-1Wxhs1qa ASSR- 30 that mineral oil production will be increase-a considerably in this autonomous republic. In spite of the successes obtained by this branch, there are still some deficiencies which prevent full development of the already obtained scientific successes. Measures have been Card 1/2 Nor-_ AVAILABLE: Card 2/2 30-8-14/37 On the Activities of the Dagestan Branch of the AN USSR taken to eliminate these deficiencies. Library of Congress Abs Jour Ref Zhur Kilimiya, No 1, 1958, 148 indicates the anisotropy of the r-factor. Consequently, the absorption may be attributed to the free radical H02, the presence of vhich has been postulated previously, or the OH, vhich is less probable, because the latter could hardly be preserved in a trap even at 770K due to its high reaction capacity. Card 2/2 AbTHORS; Kessler, Yu. M., Gorbqney, A. I. 20-3-W/52 Deviations of the Thermodynamical Properties of the TITLE: SoXutions of Strong Bleotrolytes from the Limit Law in the Debye Range of Concentrations (0b otkloneniyakh termodinamicheskikh avoystv rastvorov sillnykh elektrolitov ot predellnogo zakona v Debayevskoy oblasti kontsentratsiy). PERIODICAL: Doklady AN SISR , 1957, Vol. 117, Nr 3, PP- 437-440 (USSR) ABSTRACT: Pirst, some previous works dealing with the same subject are discussed. The authors determined the integral solution beats A'% of Nacl, M, RbC1 and CsCl in H 202 at 00 by means of an ice calorimeter. The difference between the signs of the experimental and the theoretical valuesAW and AW D begins to manifeetitself in the case of H 20 at much lower concentrations then in the case of H 20. Taking account of the dependence D - f(c) (where c denotes concentration in mol/1), of the repeated collisions, of the eigenvolume of the ions, of the modification of the distance a of the extreme approximation of ions in the case of a change of temperature, etc. cannot explain the occurrence Card 1/3 of the positive solution heats in the Debye (Debaye) range z Deviations of the Thermodynaipical Properties of the A.0-3,49/52 Solutions of Strong Electrolytes from the Limit Law in the Debye Range of Concentrations of concentrations. '2he only,possible causes are the pro- Auction of ion pairs and the dependence of the structure of the solution on concentration. The solution energy A G connected with:the production of ion pairs can be determined in the most general form on the basis of the theory of the "specific interaction" of ions developed by J. N. BrOnsted (Ref-7), and E. k. Guggenheim (Ref. 8). The authors consider the specific interaction of ions to be the result of their approximation to the distance r ij~ ai+a where a and a are the radii of the solvation domains of the ions. The course taken by the computation according to the two above theories is described in short. The satisfactory agreement between theory and experiment extends as far as o - 0.025, 1. e. up to the boundary of the Debye range. In order to carry out such a comparison, corresponding cociputations were carried out on the basis of published data for NaCl in ethylene glycol NaC , NaBr and KaJ in formaldehyde and KC1 in H 20. In aquious solutions agreement between theoretical and Card 2/3 experimental values extend Ia from & W to the highest Deviations of the Thermodynamical Properties of the 20-3-22/52 Solutions of Strong Electrolytes from the Limit Law in the Debys Range of Concentrations concentration a >0,1, but in the case of solutions in H20 a agreement extends along the smallest range. With a gi,!n"ooncentration the greatest difference between theoretical and experimental values of A W is found in the came of solutions in H202' The smallest difference is found in H20. Ethylene glycol and formic amid take up a middle position. The modification of the structure of aqueous solutions with a okange of concentration is probably small in spherical ions at least up to o - 0.1. There are I figure, I tablet and 24 references, 9 of which are Slavic. ASSOCIATION: Institute for General and Ihorganic Chemistry imeni F. S. Kurnakov AN USSR (Institut obehohey i neorganicheskoy khimii im. N. S. Xurnakova Akademii nauk SSSR). PRESENTED: April 27, 19570 by I. I. Chernyayevq loademician SUBMITTED: April 23p 1957 AVAILABLE: Library of Congress Card 3/3 GORBOIVS A.I.- TSINTSIPMR, A.B.; ZRITIMMA, P.M.; DOILOVA, K.S, ReIaction of dissociated vapors of R202 at a temperature of -1960C. Isvo 3.1b. otdo' All SM no.5t43.-52 058. (MIRA 11t9) 41netitut obahchey I neorganicheskoy khiall in. NA. lurnakova AN SSSR. (Hydrogen peroxide) (Ileetric discharges'Ahrough gages) AUTHORS: Kessler, Yu. M. Go anev, A. 1. SOV/62-58-8-17/22 TITLE: Notes on the Glauberman and Yukhnovskiy Equation (Zamechaniye k uravneniyu Glaubermana i Yukhnovskogo) PERIODICAL; Izvestiya Akademii nauk SSSRj Otdeleniye khimicheskikh tauk, Nr 8, pp. 1010-1011 (USSR) ABSTRACT: In this short report the.correction of an inaccuracy in the Glaubermanand Yukhnovskiy equation for the electrostatic part of the free energy of the electrolyte solution is dealt with. This equation reads as follows: 2 2 3 2 F (T 2D')r 2 (B 2P X T), e 0 E where B is equal to X C -1)3 + (x 5 (x,-2 )4x .9 (11 1) + yo (xl-2) + 3 x I + 2PX + 11 P is the parameter of the theory denoting the mean diameter of the ions, Otherwise the notation is as usual. In employing this Card 1 /2 equation for deluermining the heat of dilution AW it turned out SOV/62-58-8-17/22 Notes on the Glauberman and Yukhnovskiy Equation that&w(,) is equal to -ooa+ X -0. The authors conclude that the equation.7 -(T/2D -f-oiz2 E 2 (B/2p3 AT) leads to the e 0 uneertain f-3x-mAW,,) - 0/0 (atX- 0). This indetmAnacy was investigated by the authors. It was found that,lim,&W 0 at)(-~O. Therefore the equation given by the authors may be assumed to beloorrect. The equation for AW(,) sufficiently describes the.experimental data for aqueous 1 1 eleotrolyte solutions at :2500-and P--;,4A as well as ap/aT-5-10-4 A/degiee. There is I referencs,.1 of which is Soviet. ASSOCIATION: Institut.obshchey i neorganioheskoy khimii im..No So Xurnakova Akademii nauk SSSR (Institute of General and Inorganic Chemistry imeni No So KurnakovAS USSR) SUBMITTED:~ March ,79 1958 Card 2/2. I i , 5-4600 AUTHORS: TITLE: PERIODICAL: ABSTRACT: Card 1/3 77064 sov/62-59-12-8/43 'Kessler, Yu. M., Gorbanev..~ A Comment on the Theory of Solutions of Strong Electrolytes Izvestiya Akademii nauk SSSR. Otdeleniye khimicheskikh nauk., 1959, Nr 12, pp 2116-2118 (USSR) The authors list all the corrections of the Debye- Wilckel theory made by various authors (with a list of literature references). The fact that parameters a (averap effective ionic diameter) and h (hydration number) vary.in equations obtained by different at~_thors, and that equations for AW (heat of dilution) and L 2 ,(r*elative partial molar heat capacity), derived by Wicke and tigen (E. Wicke, M. Eigen, Naturwissenschaften, 38, 453 (1951); 39, 545 (1952); Z. Electrochem., 56 551 (1952):. and Robinson and Stokes (R. A. Robinson, R. Stoke's, Ann. N. Y. Acad. Sci., 51, 593 (1949)) on the basis of the Deby'e-HlAckel theory, do not de.scribe A Corhment on the Theory of Solutions of 7 TC-6 4 Strong Electrolytes sov/62-59-12-8/43 experimental conditions accurately (unless a tempera.- ture dependence of a and h is assumed), suggest that additionalcorrections are needed. The assumption that da >0 and dh >0, that would adjust the _T'T_ theoretical values of AW and L21 contradicts experi- mental evidence. The authors conclude that in order toIexpla.In experimental deviations of the data on 6W and L2 frcmtheDeby'e-Huckel thewcay, it is necessary to consider the existence 6f ion-pairs and the changes in the structure of solutions affected by increasing concentration. There is I table; and 39 references, Soviet, 12 German, 2 Indianj 2 Japanese, 2 Dutch, 1 French, 1 Canadian, 2 U.K., 12 U.S. The 5 most recent U.K, and U,S, references are; Do 0. Miller, J. Phys. Chem., 60., 1296 (19156); E. Glueckauf., Trane. Faraday Soc., 51, 1235 (1955)4 J. B- Hasted So H, M, EI-Sabeh, Trans. Faraday Soc., 9, 1003 (1953~; R. A. Robinsor, R. Stokes, Ann. No Y. Acad. Sai., 51, 593 (1949~,; Card 2/3 J. B. RaI5ted, Do M, Ritson, C, H, Collie, 'J. Chem. A Comment on the Theory of Solutions of 77064 Strong Electrolytes SOV/62-59-12-8/43 Phys., 16, 1 (1948). ASSOCIATION: N. S. Kurnakov Institute of General and Inorganic Chemistry of the Academy of Sciences, USSR (Institut obshchey i neorganicheskoy khimii imeni N. S. Kurnakova Akademii nauk SSSR) SUBMITTED: April 7, 1958 Card 3/3 5(2) SOY/78-4-9-2/44 AUTHORS: Tsentisiperp A.B., Daniloval M.-S., Kanishcheva, A. S.j Gorbanevt A. L TITLE: Data on the Existence of a Higher Hydrogen Peroxide PERIODICAL: Zhurnal neorganicheekoy khimii, 1959, Vol 4, Nr 9, pp 1952 1957 (USSR) ABSTRACT: The glassy substance formed at -196 in the vapors of water and,hydrogen peroxide dissociated by glow discharge, and by reaction,of hydrogen atoms with oxy en or with liquid ozone, has Ve4n described by many authors ~Refs 1 - 11)9 among ,others by ff. I. Kobozevp L. Io Nekrasov and Ye. N. Teremin (Ref 11). In the present paper the X-ray analysis of this substance is reported on. The substance was synthesized by ,means of a glow discharge in an H20 - H202 atmosphere in the apparatus described in reference 17, and by causing atomic H to react with liquid 0 . The goniometer head of the X-ray camera is.given in figurg 1, the Dewar vessel in figure 2. Table,1 gives 'data.obtained from radiographs of the substance inies'tigated, and table 2 the chemical analyses. The authors state that the substance is formed in the amorphous state regardless of the syntheti8 method applied, It begins to Card 1/2 crystallize slowly at -115 crystallization being completed SOV/78-4-9-2/44 Now Data on the Existence of a Higher Hydrogen Peroxide after 5 hours. Grinding of the substance under liquid nitrogen .also induces crystallization. Only the lines of ice and hydro- gen peroxide were visible in the radiography as well as the halo of the amorphous substanoeg for which the composition H204 was determinedo The sub.stanoe evidently is a higher .hydro- gen peroxid*4 The authors express their thanks to 0. A. Oollder for his valuable advicso This investigation was carried out together with the Fizicheakiy Institut Akademii nauk SSSR (Institute of Physics of the Academy of Sciences, USSR). There are 2 figures, 2 tables, and 19 referencesp 6 of which are Soviet. SUBMITTED., May--5t 1958 Card 2/2 5 (4) AUTHORSt Gorbanev, A. L Kesslert.~Li-. M., SOV120-125-6-30161 Sevostlyanovj E6 St TITLEt Some Re6ul6xities in the Properties of the Solutions of'Strong Electrolytes (Nekotoryye zakonomernosti svoystv rastvorov sillnykh,elektrolitov) PERIODICALs Doklady Akademii nauk SSSR, 19599 Vol 125f Nr pp 1281-1284 (USSR) ABSTRACT: The authors state that it Is possible to explain the, deviation of the properties of electrolytes from the Debye- HUckel-law only by taking the specific ion interaction into account. On the basis of assumptions made in an earlier :of ion interaction is given paper (Ref 4) the ogntribution f , as amounting to 1n f. - Ars.330 - B~ + r 0 (I). [a - r - 1 + 0 3 the sum of the crystallographic radii of the cation and,aniong B - 6.024-10 20 coefficient taking the solvation energy of the ion pair into account (Formula 2), c concentration].. The deviaticn Ig f ~ w lg f 1g f (f experimentally Card 1/4 ezp D c ex p some' Regularities In the Properties of the SOV120-125-6-30161 Solutions of Strong Electrolytes determined.behaviort 7 theoretical behavior according to D Debye-Ffilckel) was investigated at 250 and c a 0.01 in aqueous electrolyte solutions. The following increase of the deviation was found: LiCl< KCIO 4 UP, NaNO Na 4 3' 01040 Rbel' Cocl, COBt< Kol< KBr< LiNO 30 N&Cl< KJ < Li Br < NaJ .ffaft4 LiOlO 4< 4KF< Cs?.,1t follows herefrom that there is no agreement between the deviation and the solvation ability of the ions. la the energy of electrostatic interaction and quantum- mechanical energy compensate each other, with an increase of the ion radiusp the lack of agreement must be due to individual differences betreen the ion pairs, which manifest themselves An theirsolvation energy. Thereforeq the values for *1C were.caloul9ted and the curve of the function BPJO - f(a) for 0 0 and 250 was plotted (Figs 1, 2). An existing conneotion now becomes noticeable. The considerable straggling of measured values may be explained by the omission of all other Card 2/4 interaction factors. Investigation of the dependence between_ 177177777 2 Some -Regalarities In . the Properties of the SOV/20-125-6-30/61 Solutions of Strong Electrolytes Bp,c and b (dipole effe.ot).as well as g (charge interaction) resulted in no.connection In the case of water. On the basis of data (Ref 7) for formamide the values *of BPjc in a formamide solution were calculated and represented as f(a) and f(b) (Fig 3). The authors, however, emphasize that this connectionp which now becomes apparent, may be due to a misapprehension. It happens that the salts for which data in formamide are availablep show a continuous connection between a, b and g (Fig 4). Thus, the real argument of the function B tic can therefore only be one of the variables a, bp g. In order to clear this up, it is necessary to determine the values for salts which do not fit in to the. curve of figure 4. There is no connection between al b ana.g and the deviation from the law of dilution heat. The dilution heat is influenced in the same manner by the various effects of ion interaction.-In this case the entropy terms of the equation must not be omitted. There are 4 figures and Card 3/4 7 referenoesp 4 of which are Soviet. Some ~'Regalarllwdes in- the Properties of the SOV/20-125-6-30/61 Solutions of Strong Electrolytes ASSOCIATIONs Institut elektrokhimii Akademii nauk S33R (Institute for Electrochemistry of the Academy of Sciences$ USSR) PRESENTED: January 14P 19599 by A. N. Frumkinq Academician SUBMITTED: December 26# 1958 Card 4/4 5 ~.4130 7~089 -- e S01110,~ -6o -.I - 31/37 AUTHORS. Gorbanev, A. I., Kessler, Yu. M. TITLE-. Brief Communications. Concerning Calculation of Ions Effect.on the Structure of Water PERIODICAL. Izvestiya Akademii nauk SSSR, Ot-deleniye khimicheskikh nauk.,.1960, Nr 1, pp 140-141 (USSR) ABSTRACT% It was shown by a series of mathematical transformations that the method for calculating the ion effect on the structure of water, proposed by I. G. Mikhaylov and Yu. P. Syrnikov (Vestn. Leningr. univ,, Nr 10, Seriya fiziki i khimii, vyp. 2, 5, 1958) is quite reasonable and interesting from the qualitative side, but quanti- tatively-It is expressed incorrectly. There is I Soviet referen-,e, ASSOCIATION., Institute of Electrochemistry, Academy of Sciences USSR ~Institut elektro-khimii Akademli nau~ S-SSF) SUBMITTED: ' June 23, 1959 Card 1/1 2/076J60/034/009/021/bU xotybo% ALIM13. "Itaker. I. S. Urn"I.My. S. B.. B.dat bov. F. P.. TrMR. I...... 10901-1959) MMAIC&LI Zinarmal kniali. 1960. Tel. 34. In. 9. pp- Is W2153 TM. An ottusry out- So CI,vo to b.nor of the Rest of the kf.dra Frois.."t. Kbor-kovskoco institute to. T. 11bml~ of llodutt. of %h. pAeS,~ '.'~'..Sam Inatituso lawol T. 1. 1 *nlu). professor A. J. 27ser". she died on J"warr 4. 1960 . FuTio-ing th. otttvary. a It" of the elsailifle marks P.Wllob*d by hie in St.". to 1926. th. lefeem.4 fIRIA1104 k16 Atudl-M-at the Kh"'196-.kly tokhoologlah.ski: imstitut (Khar-lov T.63"nologio-1 ImAtItut*). y"m 1924 to 192,3 be -Ork-d with fter.stor A. 1. XMb.A.". aft 'Jueetroly.16 with"% U.0tred.j S7 nosom of a Spa" Cap*, " wbitb o0ousten sevoral "p.riaeuto "do by Prwroonso, I. pls~bvvkly wvrw~ "p-et.d. and as . result of the ..air.- Card 1/2 diatatry "alho, obtained Lou student A. R. Zoy-w and Prefooser pIgm,,,bOw#kty4, a *estrovervy followed. in the anarov of vidah the lattor me* Inm*d to be.right. the mark uastlove4 a" publiob*4 In the ftrainshir kkimselavokis, shuxa-Z. 4. X. Sy.0y.11. r.O.Wb field ..& .-t- ftldg them. be 12"OtIct.4 t1a. ~boft-xyvn the tf*ct or - mometie flat& upos the somm,sw of aboulwal "actions, the prvp*rtl*s Of, l1qwSd coz 44 a solvent. " "Il so waxlew awoloominotor pmporti**. r Sysayse, Iwatured an The results be obtained 17 his experiments to the . letter field, &nJ &I" publIsbod Lin works. Acedwalclan L. F. leffe - . dobarlbod, the &OSSABOA " One Of the loading 0CLOUttate Of in* MSSA So th ft-ld of obsidstry, and tothv*logy of solid rootifl*rs. Duriag World far I ., A. 1. Broe"i easupled himself with %b* study of raw materWo from Control "... the., toduotlul plant. for the production of .&lot- Carbide, phaspborm.. oxf $LAC east -or* ..tblish.4 under his OUP."iti.ft In UsTaskjot". In 21. 1-% ya~ Of but Ilf*. Sy.oy.-,ac.uplet hL..#If ith alautroplating "a Iuvs*tIcztwA the *%"at%rw of various SOUL deposit.. ft.ro " I ficam and 59 S~Iot "forva-S. Ca" 2/2 GORBANEV,_A.I.; KESSLER, YU.M.; KRYLOV, V.V. Effect of the structure of strong electrolyte solutions on thermo- dynamic Oroperties. Zhur.strukt.khim. 2 no,3:260-267 My-Je '61. 1. Institut elektrokhimii AN SSSR. (MIRA 15:1) (Electrolyte solutions) (4bemistry, Physical and theoretical) USELER.. 7U.M*; POVARM., Yu.M.; GORBANEV A.I. Close interaction of ions in solutions. Zhur.strakt.khim. 3 no.1:9-2--94 JTs,--F 162. (MIU 150) 11 Institut elektrokhi-ii AN WSR. (F.lectrolyte'solutions) SEVASTIYANOV B.S.; A.I.;.KESSLER Yu.M.,(Moscow) Apparatus for'measuring electric.conductivity. Zhur. fiz. 'chi-, .36 no,3.2644-W ..Mr 062. (MIRA 17t8) 1. Institut elektrokbimii AN SSSR. 34824 S/020/62/142/005/015/022 B110/B10-1 'C~ 0 AUTHORS: Alpatova, N M., Gorbanev. A. I,, Kessler, Yu. M., and Lozhkina, L: G. TITLE- Physicochemical study of complexes between alkyl (aryl) chlorosilanes and halides of tetrasubstituted ammonium, PERIODICAL: Akademiya nauk SSSR. Doklady, v. 142, no~ 5, 1962, 1073-1076 TEXT: The authors studied the complex formation between CH 3SIC13 1)9' (CH 3)3 Sin (II), C6H5Sicl3 (111), Sicl4 (IV) with NaCl (a), NaF (b),,KF (c), CsCl (d), CsF (e), NH 4 Cl (f), (CH 3)4 NC1 (g), (C2H5)4 NBr (h), (C 4H9)4 NCI (i), (C4H9)4 NBr (k), (C4H9)4 NI (1), ethyl pyridine bromide (M) by chemical analysis (for hydrolyzable Cl, and argentometrically), con- ductivity measurement, and visual observation of the dissolution. The synthesis was conducted in Ar atmosphere at 35 - 400C during 3 - 12 hr, depending on the dispersity of the salt. I, II, III, IV reacted with e, h, i, k, 1. With halides of tetrasubstituted ammonium salts, complexes Card 1/4 S/020/62/142/005/015/022 Physicochemical study of complexes B110/B101 are formed if the alkyl radical is long enough. Their ability to form complexes increases with decreasing anion radius. In I and II, which behave similarly, i dissolves with formation of two layers. The one has an organosilicon compoundsIsalt ratio of,3:1 (viscous, at room temperatze supercooled, colorless, or yellow liquids), the other a ratio of " 4011 (movable, organic compound with some dissolved salt), Dissolution of k is analogous. 1 yielded no complexes, only slight yellow coloring, and a slight increase in conductivity of the organosilicon compound. IV behaves like I and II but forms poorly fusible complexes. i and k dissolve in III without layer formation to give a yellow solution with 'nigh temperature coefficient of solubility. The solubility of i in III is much higher than in I and II, the conductivity x - 2-7'10 -4 for III:i = 5.4 : I (unsaturated solution); x = 7.4*10- 5 for III:k = 45 1 1 (saturated solu- tion). In the system II-i the layer composition does practically not de- pend on time and temperature. This is confirmed by equal conductivities of the isolated complex and the complex together with the second layer. The behavior of [(CH 3)3'S'C']3(C4H9 4NC' to solvents proves a stronger, bond of the one molecule than that of the other two. Si was not separated Card 2/4 S/020/62/142/005/015/022 Physicochemical study of complexes ... B11O/B1O1 off during electrolysis of the systems I-i; II-i; I-k, and the solutions of i and k in I at D c = 0.25 - 10 a/dM2. Low-resistance. p-type silicon was dissolved in the systems I-i; II-i, and the solution of i in III~ In the [(CH 3)3 Sicil3(C 4H9)4NC1 complex and its benzene solutions (1 mole of complex : 10 moles of benzene) at D a = 4 a/dm 2 , silicon dissolves with almost 100 % current yield (referred to Si4+). Complex formation, layer formation, extraction of two (CH 3) 3SiCl molecules by aliDhatic solvents, the dependence of the complex formation on anion radii and cation dimen- sions, the anodic behavior during electrolysis are similar to the behavior of analogous Al compounds, the cathodic behavior during electrolysis is different. There are 3 tables and 10 references: 3 Soviet and 7 non- Soviet. ASSOCIATION: Inst[tut elektrokhimii Akademii nauk SSSR (Institute of Electrochemistry of the Academy of Sciences USSR) PRESENTED: Octobor 7, 1961p by A. 11, Frumkin) Acadomician Card 3/4 Physicochemical study of complexes ... SUBMITTED: October 2, 1961 S/020/62/142/005/015/022 B110 13101 ul-K Card 4i4 ai MOOT YU.N.; 0ORBOW XMIMv TuAl AUMVA, I.V..,,' Activity'000fficisutf Of 0691= Ohl id in N-mothylfoiamdde, (KML,-15-2) le IrAtitut elektrobbluli AN-SM. *W[*Uvlfto ~Wmdmikom I JJ*umkiqrm4 Astivity omffWmts) KOSM, Yu.N.; POVAW7# Yu*K*j -A-I- Problem of the salting-OUt OffeCto ZhUrootruktakh" '4 no-18200- .102 Ja-V 163. NM 16-#2) ~i. rnotitut slektrdkhlaii AN NJ% (salting-out) GOLODSHTEYN, I.P.; KESSLER, Yu.M.; POVAROV, Yu.M.; GORBANIV, A.I. Dipole moment of N-sethy1foysmaide. Zhur.strukt.khis. 4 no.3s "5-"6 Yq-je 163. (IaRA 26t6) 1. Institut slektrokhWi AN SSM. (Parmaide-Dipole moawn~s) -an AL.PATOVA, N.M.; KESSLER, Yu.M.;,WRBAM , _ ,- A.1 Interaction of hydrogen chloride with halides of quaternary amonium salts. Izv. AN SSSR. Ser. khim. no.8tl369-1372 Ag 164. (KRA 17t9) 1. Institut elektrokhinii AN SSSR. GOLIDSHTEYN, I.P.- ALPATOVA, N.M.; KESSIn, Yu.M.; GURIYANOVA, Ye.N.; QOBAW,V,'A.1. Interaction of hydrogen chloride, tetra-m-butyl ammoRi= chloride with trimthylehlorosilass in benzene solutions. Izv. AN SSSR.. Serekh1m, no*9e1683-1685 S 163. (MIRA 160) 1. Institut elektrokhimii AN SSSR. (Amonium compounds) (Silaine) (Hydrochloric acid) POVAROV, Yu.M.1 MRSSLER, YU.M.; GORBAN&V, A.I. Thamodynxmic properties of strong electrolyte solutionB in Bolvents with high dielectric constants. Elektrokhimiia 1 no.10-13.174-1181 0 165. (MIRP, 18M) 1. Inatitut elektrokhimii, AN SSSR. t 12898-66 SWT(a)/ZTO(k ZMWAV_rdR( JP04- ACC NR: AP5027580 SOURCE,CODE: UR/0364/65/001/011 1/13 41/135 f AUTHOR: Alpatova, No M.1; -Kessler, Yu.__M.-, Gorbanev A. ORG: Institute of-Electrochemistry, Academy of Sciences SSS _(Institut elektrokhimiTAkademll, naux,Ub~K) Ak~5 ~TITLE: Anodic behavior of.sIlicon in somenonaqueous solvents. JI0,., SOURCE: Elektrokhimiya~q ~v 1 no., 11:9. 1965, 1344-1351 TOPICTAGS:~ :silicon, oxidation, organic solvent, electrochemistry.' organosilicon compound' electroplating ABSTRACT: This.article.reports.on the~continuation of work reviousl p 1. 1 y -reported in Vlektrokhimiya,:11 8441J1965). To determine the nature Of. the anodic rea.ction of the first, polarization wave during the dissolu- tion of-Si in chloride,solutions in H-methylformaamide solvent,,polari- zati,on.studies wer e conducted with stationary and rotating ~Ll_ectrodl~q Measurements were also made in mothylchlorosilane solutions. p-typel silicon of 0.045 ohm,cm resistivity and n-type silicon of.0.040:ohm,er. resistivity were used as anodes. Polarization measurements were made ..with the lower faces of cylinders 1.8-3.0 mm in diameter, pressed into teflon. The faces of the silicon cylinders were successively electro- UDC; 541-13 Card 1/2 L 12898-66- ACC M AP5027580 plated with palladium and copper and copper leads were soldered to them. The potential of the anode was measured with respect to the aqueous saturated calomel electrode. Electrode polarization was both galvano- static and potentiostatic. The anode polarization curve for p-type silicon in N-methylformaamide solutions has two waves, where the first wave corresponds to the dissolution of silicon with the participation of solvent and the second wave corresponds to the oxidation.of the sol- vent. The reaction is inhibited prior to the second wave, which is ex- plained on the basis.of adsorption of chloride ions on the electrode surface. It was shown that the hole's participate in the anodic disso- lution of silicon just as in the case of aqueous solutions. It is con- cluded that the results of this work will be useful in the preparation of silicon'surface relatively free of oxide film, electropolishing of silicon, and production of new organosilicon compounds .7 The authors wish to express their gratitude to L. I. Krishtalik for the valuable re- marks which he made in the course of the discussion of the results. Orig. art. has; 7 figures... SUB CODE: -~.07/ SUBM DATE: 30Mar65/ ORIG REP: 006/ OTH RM 004. L Card T (m) iiG Nn 0, ~'R A115017958 537."Ll AMT-MR: AlpatoviLi H&- 'e-s-le-rx --Yu Gor ianev,, A. 1. e jT en7_'Pn ._ Elec,:ric&l conductivity of b, _--solutions of hydrogen chloride AM i-atra-n-butyba nium ehlorida,_~' SOURCE: AN :3SSR. Izveattya. Seriya khimicheskaya, no. 6, 19650 989-994 TOPIC TACS: quaternary a nium base, hydrogen halide, tetrabutyla nium chir-ride, benzene solution, conductivity isothem~, electrical conductivity ABSTRAC-1- The system (n-C09~3[Cl - HCI was studied by measuring the electrical conductivity of isomolar serieG in benzene at 25, 15, and 10C. The HC1 concen- ~rat,iDn ranged from 85 to 40-30 mole %. The electrical conduct[vit-, isotherms belong to the irrational type. The inflection poinz 0, x being the concentration) corresponds to the composition tetra-n-butylamw-aium chloride FC1 = 1-1, rnd does not shift as the temperature changes, indicating the forms- tion of a ccmpound of this eon*osition. At the ratio of 1:3, a faint Inflection is a-loo obacrved, but it is fairly indistinct and the formation of the corres- Card 4 4 -L 60,049-65 i ACCESSION NR: AP5017958 ponding comp3und cannot be ascertained from these data. In the interdation be- tween R4h'X and IM at roop temperature, the follawing stage!z are distinguished'. f!) frrmaticri of soid (crystalline) compounds R n(HK) ; (2) formation of 4 n R, NX aad TLY in an iric's of this composition; (3) reaction between Ineru BoivurL. firnt two stagea are treatEd Br, and T by means of thermochemical cycles. It is COnClUded tilaL LK'V-~ of F 17X is fucilitated as R increases in length. The theoretical con- 4 re in accord with the formation of the compolL!nd fn-C4H9)4 C1 HC1, 2 fig! ree i7ld 10 thts vork, Ortg. arc, h&a: 4! ALPATOVA, N.M.; KF,9$LER, Yu.M.,- GORRUST A.L Interaction between. methylchlorosilaneB with complex compounds of tetra-substituted ammonium halides and HCI. Zhur. nearg. khim. 10 no.7tl566-1571 JI 165. (MIRA 18:8) 1. Inst-Itut elek"trokh-indi AN S&911. ALFATOVA, N,M,j KESSLERp YU.M.;-M-B AWfp~-A.I, Anodic belaviar of silicon in owe nomqueoua solutions. Blektrekhlmiia 1 no.7.-844-850 JI 1659 (MIRA 18:10) .1, Institut elaktrakhimii AISSSR, 19 L Goammo KOVALIT, M.L..insh. Device for adjusting flooring slabse Blul.strol.takh. 22 no-q-.17 S 155. (NIHA 12:1) I M-4. ~~ I GORDA - T am--, Building.without wood on colloctive farms. Sells strol. 11 no.4:29 .4.56 1. Correspondent "sety "Leninskoye swWa." (Buildirt) GORDWiMs To Dons by members of the'All-Union Volunteer Society for Assistance to the Army, Air Force, and Navy. Radio uo.3:16 Nr 160. (MIR& 13:6) 1. Z-amestitoll rodaktors gasety OZavot Illicha." (Radio) ~,GdRBAMq V.; KMWSOV9 V. in oral we&. Isebr.1 rMs. no.2:41 7 161. (M3RA 24t2) 1. Mae%W rodkollegli s&Todakay imogotirasbki lZa takbaUb9*ly progreasup g. Orele (Ore3,-Leatbor Industry) KIS FJZV, P., dispatcher; AFONSKIY, P.; I V V.,- SMGANOVSKIY, V. Sg. Odeosa),-'IONF.SKU, Ion (Rumyna ya Naro`c~ya Respubiika) The fraternal international relations are growing stronger. Sovo profsoiu-%.v 17 no.21:32-33 N 161. (MIRA 14:10) 1. Makeyevskiy kobokhimichookiy zavod (for Kiselev). 2. Pred- sedatell Kharikovskogo oblastnogo komiteta profsoyuza raboahM mashinostroyeniya (for Afonskiy). 3. Radaktor zavodskoy gazety "Za tekhnicheskiy progress" Orlovskogo zavoda imeni Medvedeva, 9..Orel (for Gorbimv). (Trade uni&W) MEZHRNNIKOVI A., inshe; L17ATOV, Pe,, starshiy inzh. po takhaiaheskoy 0 inforwAtsiii GIB I TSOL~~~s, V.,- KOSTM 9 P. EmboVe of experiewoo IsabrA rats. nD.5:22 162. (HIPA 15:5) Is PMo UMnIcheakoyinformtsii larbyumtornogo savoda.. lOulagrad (for lbabon-4 v). 2. Kombinat OS41rhiLI48, pos. Tetyukbe, Primorskly kray (for Klmtov). 3. Cblen prealdiumm oblastnogo soveta Veasoynnogo obahchestya Isobretateley i rateionalizatorov, g, rrkatak (for Gorasimov). 4. Sekretarl obl&Btnogo soveta Vseooyuznogo obahchestva isobretateley i ratsionalisatorov (for Kostenko)e (Techwlogical i=ovatiozo) inzh,';- OMMAMIN, V.A., kxnd.tekhn.nauk, starshiy nauchnyy sotrildnik: 0(44Wj~-,Y.P.; TRlUBIN,'V.A., 4avn" red.; SMIN, A.T., zam.glavt6go r6a.;.GRIMICH, G.P., rid.; YAPIFAROV, S.F ,red.; OMMIYEV, I A. --red.`- MICKHLOV, B.A., re*d-.; ZIMIN, P.A., i-ed.; 7PINA, ~ L.A red. J,x&-va; RYAZANOV, F.Ye., tekhn.red.; GMIBERG, T.K., -tekhn.red, Elorthwork operationi under 4inter conditions] Proizvodetvo zemlia-. nykh robot v zitunikh-usloviiakh-:spravochnoe.poso~ia.', Koskvao Goa. lzd-vo lit-ry po atrolte-.9.,arkhit. istroit.materialem, 1961.~ 149 p. (WIR A 14:4) 1. Akademiya stroitel'.et.va iarkhitektury SSSR. Inatitut orgenizatail, makhanizatsUitekhnichookoy p omoshchi stroitelletva. 2. Rukovo- ditell laboratorii zemIrnfth rabot.gauchno-issledovatel'skogo insti- tuts organizateii,-m9khanizateii i tekhnichoskoy pot~6shchi stroi- telletvu (for Rogovskly). 3. Laboratoriya'zomlyanykh robot Hauchno- issledovatellskogo inatituto orgenizataii, makhinizataii i teUmi- dheskoy pomos-hchi stroitel.'stva (for Cherkashin). 4. Starshiy tekhnik loboratorili semlyanykh robot Nauchno-iseledovatellskogo instituta orgs- nizatsiii-mekbonizatsii i takhnicheakoy pomoshchi stroitellstvu (for'- (larthwork-Coldvestber conditions) GORBAMEV Experimental PMZ,unit. Stek. i ker. 18 no.10:45-46 0 161. (MIRA 14:11) (Conveying machinery) (Glass manufacture) (Automobiles--Windows and windshields) WRBAUTp V.00 -20 Autamt1a duction Une for large bottles. Stek. i ker. (MM 16s6) PT 3 is 11~~k lyzaviod Imini Ybd"&w. .(No subject headiW) GORBANEV, V.S. -- ~- Now semiautomatic machine. Stek. i ker. 21 no-10:38 0 164. (MIRA 18:11) 1. Orlovskiy mashinostroitelinyy zavod imeni Medvedeva. 7-7~ Rim 133-58-4-8/40. AUTHORS: Raspopov,, I~V.4Doaent and Gorbanev Ya. S. and Sviridenko,~F. F., Engineers TIMS: The Use of a High Basicity Sinter for Smelting Phosphorus Pig Iron (Primeneniye aglomerata v7sokoy osnovnosti pri peredele fosforistykh chugunov) PERIODICAL: Stall, 1958, Nr 49 PP 306-311 (USSR) ABSTRACT: The use of a high basicity sinter for the intensification of the process of removal of phosphorus during the melting period was tested in the open hearth melting shop of the Azovstall.Works when smelting rail steel. Chemical composition and size distribution of raw materials used for the production of sinter - Table 1. characteristics of sinter produced under laboratory conditions - Table 2 and that produced under industrial conditions - Table 3 sinter basicity up to 14-3). Changes in the composition of metal and slag in the course of heat when using high phosphorus iron and fluxed sinter are shown in Fig-3, similar changes when using ore - Fig.l. The comparison of operating indices of open hearth heats carried out with the use of sinter and ore are given in Table 4. Card 1/2 Conclusions: The production of sinter with a v7ide range of Iron The Use of a High Basicity Sinter 133-58-4-8/40 for Smelting Phosphorus Pig fluxting from rich in iron and low-silica materials is possible. The melting temperature of fluxed sinter is considerably lower than the unfluxed sinter and in particular of that of raw ore. The use of highly fluxed sinter during smelting high phosphorus pig iron decreases the duration of the heat on average by one hour, 23 mins, and permits a substantial increase of the concentration of phosphorus in the slag. The increasq of the cost of the mineral part of the charge is compensated by the increasing yield of steel. The productivity of open hearth furnaces increases by 9%. The following partici- pated in the work: Professor I. G. Ka'zantsev, and Engineers: M. T. Bullskiy, P. N. Slepkanev, A. G. AlimOV9 Ye. V. Tretlyakov and a research group of the Ukrainian Scientific Research Institute of Metals. ' There are 4 tables, 3 figures and 4 references, all of ,which are Soviet. ASSOCIATIONS: Zhdanovskiy metallurgicheskiy institut Zhdanov Metallurgical institute) and Zavod "Azovstall" Card 2/2 Rzovstall Works,) 1. Sintered.iron."Effectiv.ene-as 2. Steel--Manufacture Sliags --Properties, SOV/133-58-8-2/30 AUTHORS: , Raspopov, I.V., Dotsent and Gorbanev, Ya-S., Gulyga, D.V-, EngineerW TITILE: The Production and Smelting of Fluxed Sinter from the Kerchl "W14 Ores (Proizvodstvo i domennaya plavka aglomerata iz Kerchenskikh rud) PERIODICAL: Stall, 1958, Vr 8, pp 6?6 - 682 + 1 plate (USSR) ABSTRACT: The production of fluxed sinter kCaO/SiO0 = 0.6-0.9) and the results of operation of blast furnaces with 8(Y,6 of sinter in the burden are described. Operating indices, material, heat and hydrogen balances of the furnace operation with-sinters of basicities 0.16, 0.6 and 0.9 are given in Tables 4 $ 61 7 and 8, respectively. Main points: for each ton of limestone withdrawn from the burden by increasing the sinter basicity from 0.16 to o.6. asaving in coke of 365 kg was obtained. With further increase in basicity to 0.9, the amount of coke saved per 1 000 kg of limestone withdrawn from the burden de-.reased to 283 kg. Above 40%_of hydrogen intro- ox"'se' 'o wa'er. duced into the furilaue was LU.L U V to 200115 of As present in the sinter mix is remaed during sintering. 0~nclusions: 1) on smelting a burden Cardl/2 oonsisting of 80016 of sinter and 20016 of ore, an increase 30V/133-58-8-2/30 The Production and Smelting of Fluxed from the Kerchensk Ores In the s-Inter basic!ty from 0.16 to 0.6 increased the furnace output by 6% and decreased the coke rate by 8%; the cost of iron was de~:-xeased by 10 roub-les/ton. The above increase in sinter basikcity was accompanied by a decrease in the limest-one charged directly te the furnace by A2%i 2) for further improvement of the furnace performance, bet-ter szreening of sinter is necessary. There are 8 tables, 4 figures and 3 Soviet references. ASSOCIATIODS: Zhdanovskiy metallurgicheskiy institut (Zhdanov'* Metallurgical Institute) and Zavod "Azovstall" ("Azovs,tall" Works) Card 2/2 1. Sintered ores--Production 2. Blast furnaces--Operation 3. iron--Production SOV/133-58-8-3/30 AUTHORS: Lukashev, G.G., G(;.Pbaaev,_Y_%_~Prikhod'ko, L.D. and Gulyga, D.V., Engineers TITLE: A Study of the Movement of Materials in a Blast Furnace Using Radioactive Indicators (Izu-heniye dvizheniya .materialov v donennoy pechi. s pom~shchlyu radioaktivnykh PERIODICiLL: Stall Nr 8 pp, 682 -- 687 (USSR) 1958 , , 2 ABSTRACT: The above investigation was carried out using radioactive phosphorus and cobalt which were enclosed in lumps of limestone, coke and steel shells (Fimire 1) on two furnaces -, operating with a 10(Ylo sinter burden (3 0% of fluxed sinter, CaO/SiO2 .= 0.9). Radioactive specimens were introduced - into the furnace through a pipe (Figure 2) at the following distances from the inwall; 110, 460, 860t 1 370, 2 230 and 3 150 mm. The rate of descent was determined either by the appearance of radioactivity in the iron (samples were'taken at the beginning,middle and the end of the- casting):or using counters enclosed in water-cooled probes_-~ , (Figure 2) which could be introduced at various furnace levels (Figuxe 3). The experimental results are given in Tables 2-4 and Figures 5, 6 and 7. It was found that: Cardl/3 QOV/13-3-58-8-3,/30 A!Studj of the Movement of Baterials J.-a a Blast Furnace using -Radioactive Indicators 1) under normal operatinG conditions, burden materials descend at, a mixLisium rate on the periphery and at a maximum over the zone of combustion of coke in front of tuyeres. Mean rates of descent of materials in the furnace cross-section vary. Under certain conditions, the baximum rate of descent can appear in the central zone; 2) the distribution of'the maximum rate of descent along the furnace height was as follows: up to 10 m1h in the top part, in the middle part of the stack up to 4-5 q1h and in the bottom third of the stack up to 3.5 m/hi 3) deviations of the path of materials from vertiml could not be determined by the set-up used in the experiments; 4) the actual deviations of the paths of the individual burden components can take place not only towards widening of the stack but also towards zones with a maximum rate of Aescent; .5) the most economical operation of the furnace was characterised by the following distribution of mean relative velocities of the descent materials Oard2/3 SOV/133-58-8-3/30 A Study of the Movement of Materials in a Blast Furnace Usinz Radioactive Indicators Distance from "the inviall of 0-200 400-1 000 1500-2000 centre the throat,mm Mean relative velocity, 80 100 95 85 mp/min 6) the overtaking in time of coke by limestone during the descent from the stock level to tuyere level is about 10 - 30 min. The maximum overtak-4ng relates to sectors with -a - minimum rate of descent. . Thert; -are 4 tables and 7 figures. ASSOCIATION: Zavod "Azovstall" ("kzovstal" Works) Card 3/3 1. Blast D=naces-Performance 2~. Radioisotopes-Applications STARSHMOV, B.N., kand.tekhn.nauk; LEBEDEV, A.Ye., kand.tekhn.nank; LUKASHOV, G.G.J. imb.; SAVELOV, N.I., inzh.; TARASOV, D.A., inzh.; SU4UN, I.Ye... insh.; TIKHOMMV, Ye.N., inzh.; SINIT$k'.IY,, V.D., insh.; GORBANEV., Ya.Se., inzh.; PRIKHOD-KO, L.D., inzh. Operation of a blastfursace with a capacity of 1513 m3. Biul- TSIERM no.9sl-6 960. 154) (Blastfurnaces) STARMINOT, B.Is# kand,tekhn.umake SAVILOT# N-I-o inzb., TARASOV, DeA.o Insh., WPM. 10yes, Insh., OORBAM _Ta jLA, nsh., PLISWOVSKIYP SeT., lush, Adopting a blast furnace with a useful capacity of 1719 vi~. Metallurg 3 no*717-9 J1 160. (NI"13:7) (Blast furnaces) r7848 S/133/61/000/008/017/025 A054/A129 AUTHORt Gorbanev, Ya.S. TIT--'E: News in brief A PERIODICAL: Stal , no. 8, 1961, 744 TFXTt In the "Azovstal'" Plant. 1) Tests were carried out to investigate the endurance of welded. seams and the brittleness of MCT-3 (MSt.3) type steels with a 0. 15% _ As content and MOT. Wr Nst - 3kp) steels with a 0 - 17 - 0. 19% As con- tent. Of steels almost idefitical In composition, those containing arsenic dis- played better mechanical properties than steel melted from Krivoy Rog ores. The elongation values were identical for both types, the average yield values were 29.2 and 24.'1 kg/mm2, strength limit values 45.3 and 37.0 kg/mm2, respectively. The notch toughness values of the Aa-containing steel and of steel not.containing As (of the Yenakiyevo Plant) are the following (numerator - with As content; de- nominator - without As)t Test temperature, 0C ................... +20 0 -20 -40 -60 ak, k9m1ce: 11.6 9.o 6.2 -Jt2 0.72 longitudinal samples ............... 12.3 9.4 5-9 0. 0.29 Card 1/3 27848 S/133/6i/000/008/017/025 News in brief A054/A129 I transversal samples ..4 ........ .... 6.8 4.8 3.4 1 0.70 7.5 4.1 10.-h 0.28 2) Tests were made to Increase the service life of some parts of metallurgical equipment. "Sorbitization" is applied for the heavy-duty crane-wheels to a depth of 20 mm to eliminate aplittingi nitrating is applied for parts subjected to friction;' long and thin machine parts are cemented with a subsequent straighten- ing at 300 - 4000C and the same treatment is applied to parts having a higher (up to 0.4%) carbon contentj high-frequenoy hardening is applied to the wheels of small-1-cad cranes and the working rolls of the blooming milli a rest is con- stracied on the lathe to facilitate machining of the hardened parts. 3) The sur- face hardening of raila along their entire length was tested on 1.5 - 2.0 m long Pieces Of P-50 (R-50) rails by high frequency hardening In the Mr3-102 (MOZ-102) test equipment. After hardening the hardness had Increased to 302 - 400 HB, the strength limit by 10%, the yield limit by 40 - 50%, relative contraction by 20%, notch toughness by 150% when Ysrdening on air and by 300% when hardening In wa- ter. Relative elongation decreased by 1.8%. When hardened with pressurized air the rails containing carbon and manganese do not increase sufficiently in hard- ness (at the lower limit). When hardened with a water-air mixture their mix com- position becomes difficult to control. The best results are obtained with warm, Card 22-13 27848 S/133/61/000/008/017/025 News in brief A054/A129 softened water (38 400C). The depth of the hardened layer at a 2,500 cps cur- rent frequency is about 9 - 10 mm with an intermediate zone, while the rate,-of displacement of the inductor in relation to the rail amounts to 6 mm/sec. 4) The heat-treatment of crushing mill balls has also been established. The hardening process for 40, 50, 66, 80, 100 and 125 mm-diameter balls made of M76 (M76) and Gr.6 (st.6) steels was Investigated. The chops of the standard 10-ton M76-steel rail ingots Were iner4ased. Based on the tests the hardening equipment for ball mills was reconstructed. The analysis made in YuGOK shows that rail steel hard- ened to 300 - 400 HB is the most suitable for 125, 100 and 80 mm-diameter balls, while for softer balls the St.6 brand can be used. An excessive hardness results in fracture of the balls and accelerated wear of the crusher lining. Card 3/3 VOLOSHIN) A.I.; BOGOUVIEIISKIY,, K.A.; AE]ITYRCHENKO,, A.M.; TURIK., I.A#; ZHIDKO., A.S.; LULYUK, V.S;; GARAY, L.I.; ONOPRIYENKO, V.P.; STARSHINOV, B.N.; BABIY, A.A.; SAVELOV, N.I.; Prinimali uchastiye: TORYANIK, E.I.; VASILOYEV, Yu'S.j SHEMELI, T.I.; SEMTA., V.I.; BONDARENKO, I.P.;*AMSTISIAVSKIY, D.M.; ANDRIANOV, Ye.G.; SERGEYEV, G.N.1 ZAM&KHOVSKIY) WA.; IYUKIMSON, M.O.; IVONIN, V.K,; TSIMBAL,, G.I.; SENIKO, G,19.; KONAREVA, N.V.;.SOMDKIY, Yu.L.; LUKASHOV, G.G*; TAWO'V, D.A.; GORBAIW Ya.S . SUPRUN., I.Ye.; TIHHOMIROV, Ye.I.; KOHONWI.Q., P.A.; P ~Kof;i GULIGA D. V. ;' PLISKANOVSKIY . S. T. ; PONO14AUVA K. Ye. Effect of the length of coking on coke quality and the performance of blast furnaces. Koks i khim. no.12:26-32 !61. (MIRA 35~:2) 1. Ukrainskiy uglekhimicheakiy institut (for Voloshin., Bogoyavlenskiy, Akhtyrchenko,,.Tu=ik, Zhidko., Lyalyuk., Toryanikp Vasillyev, Shemell). 2o Zhdanovokiy koksokhlktAheskiy zavod (for Ubay Senyutd* Bondarenko Amstislavskiy) And i Tianov, Sergeyevp Zamakhavskiyp LrAdmsL, Ivonin, TSimbal). 3. Urallskiy nauchno-iooledovateltakiy institut chernykh metillov (for Onopriyenko, Starshinov, Babiy',, Sen.lkos Konare,;fa-, Soloclkiy). 4- Zavod "Azovstalin (for Savelor, Lukashov., Tarasov*., Gorbanevs Suprun,, Tikhomirav,, Kononenko, Prokopov,' Gulyga, Pliskanovskiy., Ponomareva), ' Coke) ast furnaces) t GULIGA, D.V., irzh.; GCRBANEV, U.S., inzh.; CHEREPIVSKIY, A.A., inzh. Studying the flow of charge materials in blast furnaces during the smelting of Kanyah-Burun sinters. Stall 23 no.8t686-689 Ag 163. (MIRA 160) 1. Metal-lurgicheskiy zavod "Azovstall.11 (Blast furnaces) KRASOVITSKIYj V.S.j kand.tekhn.nauk; BOLISHAKOV, L.A., kand.tekbn.nauk; inzh.; YEGNUS, R.M... TURCHENKOVA, Ye.K., inzh.; insh.; CHUMAK9 M.A., inah.; KISSEL', N.H., inzh.; SALIMAN, B.Sh., insh. Increasing the stability of ingot molds by an addition of ferrotitanium. Stall 23 no.&717-M Ag 163. (KM 16:9) 1.,Zhdanovskiy metallurgichaskiy institut, savod "'Asaystall" i savod im. Illicha. (Ingot molds) KAZANTSEV, I.G., prof.; LUKASHOV, G.G., inzh.; GCOAKEV, U.S., inzh.; TARASM&P L.P.,, inzh.; SAPELKIN, NJ.,, inzh. Strength df welded jointb In armmpic containixg structural steel pro- duced at th~ "Azovitall" Plant e, Stall. 23.. no. 31illl2,1ll/*-. D 163. (MIRA 17,.2) 1. Zhdanovskiy metallurgichemkiy inatitut i installurgichaskiy zpvo4. "Azovetall". GERSHGORN, M.A.; SVIRIDENKOp F.F,; KAZARNOVSKIYj D.S.; KW.VTSOVA, I.P.; POPOVA, A.H.; FRADINAp M.G.; Prinimali uchastiye: LUVSHOV, G.G.; RUDOLISKIY, N.L.; SLEPKAITEV, N.P.; PIJSKATIOVSKJY, S.T.; jC0RBAf-U!;,V U.S.; BULISKIY, M.T. (deceased); ARMIANGELISKIY, Yu.N.; SHAROV, B=..,- VISTOROVSKIYO N.T.; RAKHANSKIY, B.I.; SAPOZHKOVI V.Ye.; RYABININ, N.G.; KARAKULINA, R.R.; FADEYEVA, A.M.; 7VEREV, D.A. Improving the production of high-strength rails by alloying them with granulated ferrochromium in the ladle. Stall 25 no*5:408-411 My 165. (MM 18:6) 1. Ukrainskiy nauchno-issledovatellskiy institut metallov i zavod "Azovetall". SO~T/ 137-57-6-9790 Translation from: Referativnyy zhurnal, Metallurgiya, 1957, Nr 6, p 69 (USSR). AUTHORS- Dukhankina, L.S., Khan, O.A., Gorbaneva, Z.I. TITLE: The Solubility of Antimony Oxides in Zinc SulfrAte Solutions (Rast- vorimost' okislov surlmy v rastvorakh sernalcislogo tainka) PERIODICAI,- Tr. Altaysk. gorno-metallurg. n.-i. in-ta, 1956, Vol 3, pp 132-135 ABSTRACT: An isothermic method is used to study the solubility (S) of Sb oxides in .chemically pure preparations in neutral ZnSO4-solutions, there being 18 g H2S0411iter. It is found that the S of Sb?03 with elevated Zn concentrations of from 20 to 12-0 g/lit-er rises from 0.0718 to 0. 1162 g/liter, the S of Sb2O5 being constant and equal to - 0. 14 g/liter. As temperature rises from 20 to 80', the S of Sb oxides in ZnS04 solution rises at Zn concentrations of 1207g/liter, while in a solution acidified by H?S04 (up to 18 g/liter), the S curve.'s lie considerably higher. Sb concentration may attain-100 mg/lifer in solutions of nearly commercial composition. A.Ye. Card I/ I GUM&MA-TIMMUU. L.Y.. kajAidat moditsinakikh nank Oraphio investigation of the reorganization of masticatory functione foUowing osteoPlastY of the Jwl- Stamatologila no-1151-53 Ja-T '55- (MM 8:5) 1. Is kafedr7 ortopedicheekoy stomatologli (zav. prof. I.S.Rubinov) Leningradskogo zeditsluskogo stonstologicheakogo institute, (dir. prof. R.I.Oairllov). (JAWS, surgery, postop. masticatory changes. graphic determ.) (WTICATION, graphle determ. of abanges after jam surg.) 0ORBANNA-TI110MINA, L.V.. kandidat meditainskikh nmik Peculiarities of maklAg prostheses for children with cleft palates Stomtologlia no.4:48-52 Jl-Ag '55. (MLRA 8:10) 1. Is kafedry ortqmd1chemkoy stonatologii (sav.--prof. I.$. Aibinov) stovostologIcbeskogo fakallteta Leningradskogo manitarno- gigly,enicheskogo meditsimakogo Inntituta, (CTJCJT PATATA. therapy prosthetic) G0RBANVJA-TIMOFEYEVAp L.V. Orthodontic treatment of anomalies of the bite in cleft palate. Trudy L (RIRA SGMI 6307-42 160. 15:1) (GIYYT FAUTE) (TEETH-ABNORMITIES AND DEFCRMITIES) .~ I. I c "Ps ~,4, 4,0~ I ,