SCIENTIFIC ABSTRACT BYALLOZOR, S.G. -

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BYALUIZOR, S.G., Effect of some organic SLbatan2a;i an th,-- an-*0-*.:i lution of metals iu neutral solutions, Part 2t Anodic dissolution of zinc. 'Elektrokhimiia 1 no.931137-11-10. S '65. (M IRA 18: LO) 1. Politok:mniclheskly t-i3LLLUuty Powll.lha. 1S.G* . I Effect of some organic substances on the anodic dissolution of metals in neutral solutionse Part 31 Anodic diaaolution of cadmium# Hiektrokhimiia 1 no,10:2297-1300 0 165, (MIRA 18!10) 1. Politekhnicheskiy institut, Gdan'sk, Pollsha. I AUTHORS: Byalo, A., and Fuks, B. 4-2-10/18 TITLEt Health Technique (Tekhnika zdorovlya) PERIODICAL: Znaniye-Sila, 195a, # 2, pp 26-27 (USSR) ABSTRACT: Six short articles accompanying photos. 1. High frequency irradiator for the even "massage" of tissues. 2. Plastic infant's inhaler cot for an 11aerozol" mixture of antibiotics and oxygen. Sick infants often suffer from inadequate "gas exchange" and die from a lack of oxygen. 3. Ultra high frequency gear for healing hypertonic cor- ditions, by irradiation of the solar plexus. 4. New portable electrocardiograph; unlike others which need photographic development, this inks its findings direct- ly onto a strip of record-paper. 5. Universal 11aerozol" inhaler, permitting the spraying of the medicament right into the lungs. The patient ad- justs action by the lever, to suit her breathing. 6. Ultrasonic appdratus for diagnosing the growth of tumors; acts like radar through reflection from tissues of Card 1/2 different density. Now being tested, will be widely used. Health Technique There are 6 photos. AVAILABLE: Library of Congress C, 4-2-30/16 Card 2/2 POLAND / Forestry. Dendrology. K Abs Jour: Ref Zhur-Biol., No 7, 1956, 29528. Author ': - U Inst im,t-2-'ute for Dendrology and Pomology in Kurnik, Title r:~~?.-,imnary Results of the Cultivation of Pop- lars in the Institute for Dendrology and Pom- blogy in Kurnik (Poland). (Predvaritellnyye rezul'taty vyrashchivaniya topoley v institute dendrologii i pomologii v Kurnike (Pollsha). Orig Pub: Arboretum korn., 1956 (1957), 2, 175-194. Abstract: Results are described of the crossing of poplars from the Leuce, Aigeiros and Tacamahaca tree sections in 1950-1955. It is noted that the in- terspecies hybrids of Populus canescens proved Card 1/3 38 POLAND / Forestry. Dendrology. Abs Jour: Ref Zhur-Biolb,j No 7, 1958, 29528. Abstract: to be lacking in viability. Low vitality marked the hybrids P, oanescens x P. alba, P. cones- cens x P. tremula, P. tremula x P. conescens and P. alba x P. canescens. They are characterized by a large morphological trariability. Those hy- brids are considerably more viable which deviate in their morphological characteristics on the side of P, alba, the hybrids which veer toward aspen are less viable. It is characteristic for all the hybrids that those obtained from crosses between sharply diverse geographical ecotypes are more vital and sturdy than hybrids from crosses between identical or like ecotypes (es- pecially local ones). The hybrids from P. re- generata x F. robusta, P. regenerata x P. mari- Card 2/3 o-, e s w 9 *-# I I I to it U is Is it 14 11 Is If i 14 h AtIM19 kit IJ I If M f- 41 m a__,_; f. ;.' j . I L 0 It -4 of 00 U I , , .. I . S , ~s a.. were madr I. thc tivemury (likkil"s .f ciattriv, dq~tiding im VTC cum Itiotts L4 dicit uw- Thix 0 a TrIA'I t of (lie itiltill 1-IRCS of the invcstigistion oil it) da"Valivc Cr Slid M p1mills On steel, tatten. Cu. Zn and thic Cu (,xmnK %ted to ptrorrve it Irm ecincnistion. \hich mat.-riAl tol 1-thrr invemigiaws is imlijolvd. W. W licull roe a 0 zoo iE.0 zoo I S L A WALUFUCAL tl?FNATOE CL~SVFICATIC. ' ' 41h It a 91 a K R N i r I .N An I t 1, r, A. at 1) S 113 n i 0 n to : 0 & 0 04 it t 0 0 0 & 0 0 0 0 0 a 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 '0 0 0 00 * 0 0 v 0 * 0 0 0 0 0 0 0 0 to 00 0 0 * 0 000 0 *a 0 0 0 TOMSHOV, N.D.; BTALOBURSKIT, A.Y. ftwii&~A41A-- Methods of measuring the porosity of anodic oxide films on aluminum and its alloys. Trudy Inst. Fiz. Khim., Akad. Nauk S.S.S.R. 3, lasledovaniya Korrozii Metal. No.2, 17-23 151. (MLRA 5:2) (CA 47 no.17:8559 153) TOMASHOV, N.D.; BYALOBZIIESKIY, A.V. Some relations in the growth of anodic oxide films on alumimin in sulfuric acid. Trudy Inst. Fiz.Khim., Akad. Hauk S.S.S.R. 2, Isele- dovanip po Korrotii Metal., No.1, 1)6-45 '51. NLRA 4:10 (CA 47 no.15:7)46 153), . - .1 1 1 1 ~ I I I I . - ~ I - I I -. - S, alum M190-0110- R,51RMA YALO-9 Uf4KWJ~ varlcs~s fictors OWifie groww or thi a6dicc`iixide Cie . r Kfil in on Vurninum in sulfuric a 'olutions. N. D. Toma- I __Rh shov and T~_% ~Bg L Irady bul. T-12. 051,rlilyli ... is --tt,' . Nanb X. a- S_ Js~kdc,,aP.=.crrorAs . =~ Nt".4. W-- I la, 715T~ --The vtf~i"-Ct of thi.1 wo. k was the in- vestig-ation of the effect of ttrap. and motion of the elec-1 trolyte and colapa. of the auo& en the growth of the oxide films of internally cooled At samples. The samples ivere disks 64 tum. in diarn., cut out of sheets of com. At I turn. - thick. The corroding media were 2N and 4AF 112SO4 solos. Expts. Nvere made at temps. varying I rom 0 to 20* because beyond this temp. the niech. quality of the film became unsatisfactory. The thickuta of the oxide film inereasts with temp., reaching a max. sit 10' and drops off for 1j;gher temps. It decreases with the c.d. and the concit. of Ow- electrolyte. Any addii. to pure At decreases the quality of the film, %ybich becomes porous. Tile addis. of Cis is particularly lutrinful, vhile''NIS and Si (tit) to 10%) have inuch lesseffect. Continuous mixing of the electrolyte is es5enGil to avoid local heating of electrolyte in theporosities, leading to partiA soln. of the fiJm produced. A tuble of phys. properties of filins obtaitted tinder diffcrent Conditions 11 ecompa flies tile article. N. Goldowski - - -~ ~~ . ~2 . . , m t - "al AUTHORS: ByAjabzh&&kiy,-Av-*r7-_Ul'kov, V. D. SOV/89-5-1-7/28 TITLE: A Method of Determining the Number ofDetelerated.. Electrons and the Absorbed,-.-o Energy of a Monoenergetio Electron Beam (hetod opredeleni ya koliohestva zaderzI-tannyl-h elektronov i pogloshchennoy energii monocnergeticheskogo elektranno_zo puchka) PERIODICAL: Atomnaya. energiya, 1958, Vol. 5, Nr 1, pp. 68-69 (USSR) ABSTRACT: A method was worked out for the purpose of measuring the number of fast electrons held back in the various domains of a system. This is necessary in order to be able to take the influence exer- cised by eleotivohemical phenomena (as e.g. the polarization of electrodes) into account. Experimentally such coefficients wer-e measured as are necessary for solving the system of equations which was set up theoretically. The experimental structure con- sists of 6 aluminum disks whioh are insulated from one another by means of mica of '10 ft, thickness. The plates are fastened to a common conductor. A parallel electron beam having a cross section of exactly 1 ci,2 inciaes upon the first Al plate. By varying the manner of connecting the measuring apparatus with Card 1/2 the teminals of the aluminum disks direct measurement of the A liethod of Determining the Nwiibcr of Decelctratedi SOV/89-5-1-7/28 Electrons and the Absorbed of a A,'.onocnergetic h 1 c c t;~-,) n B -?,m number of eleotrow held back in the various plates is made possible. On the strength of the data obtained by means of ew~- per-iments the follovti-.-4 carves were plotted: The aepenaence: I of eleotron absorption 2:~ of the average energy of the electrons, and 3.) of the intensity of the electron beam upon the thicknesa of the absorbed layer. There are 2 figures. SMUTTED: December 26, -1957 1. Electron beams--Energy 2. Electrons--Absorption 3. Elect-on beams--Intensity 4. Electron beams--Testing equipment Card V2 AUTHORS' Byalobzheskiy, A. V. 2o-119-3-33/65 TITLZ# The Atmospheric Corrosion of Metals Under the Influence of Radiation (Atmoofernaya korroziya metallov pod voxdoystviyem izlucheniya) PIRMICALs Doklady Akademii Nauk SSSR, 1958, Vol. 119, Nr 3, PP- 515-51T (USSR) AZSTRACTs Until now works on the effect of a radiation upon the atmosph. erio corrosion of mefAs were not yet published. The investigat- ions were made in a sealed glass containor at a relative humidity of 98~. As squr.oesof radiation gerved an electron tube, an X-ray tube.-'W~F - 70, and a Co 0 - preparation. .4 table illustrates the Influence of the radiation-upon. the corrosion of various metals in an air atmosphere at a relative humidity of 98%. A strong acdeleration of the corrosion of irons ooppert and zinc was found. The corrosion of alumidum under the influence of an ionizing ra4iation goew(n-notice- ably slower and an intensifying effect of the radiation upon the corrosion of stainless steel was not found at all. On atmooDheric conditions the radiation has the least effoot upon Card 1/3 metals, whiob on their surface can form sold oxide films. A The.Atpospheri'a Corrosion of Metals Under the Influence of 2o-119-3-33/65 Radistib'A photograph of iron samples after the irradiation is added. In dry atmospheric with no radiation at all a corrosion was found. The corrosion on occasion of irradiation under atmospheric conditions takes place below a moist film, which forms on the surface of the metal by condensation or adsorption of steam. Therefore the oorrosion as well as the common atmospheric corrosion has an electrochemical character. An intensification of the intensity of irradiation also accelerates the oorrosion of iron. The main role in the intensification of the corrosion under irradiation play the products of the radlation-condi- tioned change in the atmosphere and not the activation of the metal surface. The authors also investigated the.influenee of Card 213 oxygen and nitrogen. The nitrogen, which under common conditions is inactive, becomes corrosion-actLve when a radiation is pre- sent. This actLfation of nitrogen, however, only occurs when oxygen is present and therefore must be traced back to the formation of oxygen products (mainly-' N 05)'After the irradiat- ion the author found in the container irom 0,4-0,5% ozone and -jo,o8% nitric oxides. Undoubtedly these compounds intensif*.- the processes of corrosion. Even more active are the thnrt- lived products of the action of the radiation,-namely the ra- dicals OR and OH2, atomic oxygen, the compounds of the type The Atmospheric Corrosion of Metals Under the Influence of 2o-119-3-33/65 Radiation NO3 etc. As an interesting fact the corrosion does not noti- ceably intensify in pure oxygen compared with the corrosion in an argon-oxygen mixture. The radiation products, which form obviously reinforce the corrosion current of the micropairs by acting as energy-rich cathodic depolarizers. This supposit- ion experimentally is controlled at present. The author thanks professor N. D. Tomashov for some valuable adyice in the die- cussion of this work. There are 2 figures, 3 tables, and 2 references, all of which are Soviet. ASSOCIATION: Institut fizicheskoy khimii Akademii nauk SSSR (Institute of physical ChemistryAS USSR) PRESENTED: SUBMITTED: AVAILABLE: October 16, 1957 by A. N. Frumkin, Member, Academy of Sciences, USSR October 11, 1957 Library of Congress Card 3/3 TOMASHOV, Nikon Danilovich. Prinimali uchnotiye: TYUKIIIA, M.N.; PALEOLOG, Te.N.; CHMOVA, G.P.; MIKHATLOVSKIT, Tu.N.; LbINEV, A.F.; TIMO- NOVA, M.A.; MODESTOVA, V.N.; HATVBTWA, T.V.; BTALOBTdEMIT, A.V.; ZMX, N.P.; SHR3YDMI, A.V.; TITOV, V.A.; VED3N3YXV.A '14 A LOKO- TILOV. A.A.; BERUKSHTIS, G.K.; DERTAGINA, O.G.; FH~;TOVA, A.Z.; FOKIN, M.N.; MIROLTUBOV, Te.N.; ISAYZV, N.I.; ALITOVSKIY, R.M.; SHCHIGOLEV, P.V.. UGOROV, N.G., red.izd-va; KUZIMIN, I.F., tekhn.red. [Theory of the corrosion and the protection of metals] Teoriia korrozii i zashchity metallov. Moskva, Izd-vo Akad.nauk SSSR, 1959. 591 P. (MIRA 13:1) (Corrosion and anticorrosives) 4 A u. w Al 2.3 V Z Hsi s"I i -T 8 (5) AUTHORS: Tomashov, N. D., Byalobzheskiy, A. V., SOV/32-25-6-31/53 V~tllkov, V. D., Z~val~cv, F. P. TITLE: Device for the Rapid Determination of the Quality of Anodic Oxide Films on Aluminum and Its Alloys (Pribor dlya bystrogo opredeleniya kachestva anodnyl-h okisnykh plenok na alyuminii i yego splavakh) PERIODICAL: Zavodskaya Laboratoriya, 1959, Vol 25, Nr 6, pp 738-739 (USSR) ABSTRACT: For the detection of defective parts of anodic films the device X-1 by G. V. Akimov and Ye. N. Paleolog is usually used. The device permits the detection of very small defects does, however, not indicate the general quality of the ftim; another disadvantage is the use of a sodium chloride solution which may lead to a corrosion of the film. Therefore, a new device was designed, K-2 - very similar to X-1; the mode of operation of the new device is based upon the fact that the conductivity of the anodic oxide film is the greater the more porous it is. The construction of the detector of defects (Fig 1) is somewhat modified, stainless steel 1 Kh18N9 or zink serve e. g. as electrode as copper qard 1/2 and aluminum may together form an electric cell. The device Device for the Rapid Determination of the Quality of SOV/32-25-6-1-11/53 Anodic Oxide Films on Aluminum and Its Alloys ASSOCIATION: ig 2, Scheme) has piles as direct-current tran3mitters 2-4 v) so that-a non corroding electrolyte may be used .1 ~ solution of potassium- or sodium bichromate). There r are 2 figures. Institut fizicheskoy khimii Akademii nauk SSSR (Institute of Physical Chemistry of the Academy of Sciences, USSR) Card 2/2 '&5-(4), 16 (7) AUTHOR: Byalobzheskiy, A. V. SOV/76-33-6-14/44 TITLE: Effect of Ionizing Radiation on the Corrosion of Yetals Under Atmospheric Conditions (V`yanj.ye ioniziruyushchego 'L " izlucheniya na korroziyu metallov v atmosfernykh usloviyakh) PERIODICAL: Zhurnal fizicheskoy khimii, 1959, Vol 33, Nr 6. pp 1256-1262 (USSR) ABSTRACT; The ever greater developmmts in the nuclear energy field add importance to the still pending problem of corrosion by gases under irradiation. Pertinent investigationg were carried out here by the aid of a glass device consisting essentially of two glass balls (one with the sample and the other containing the salt solution by which humidity is con-trolled). The samples investigated consisted of Armoo iron, cop-per, zinc, aluminum and 1Kh18NqT steel In a stati: atmouphere and with an air blast through the apparatus. Table I supplies data concerning the radiation sources employed. Dcperimental results reveal Table 2) that in the case of a relative air humidity of 98 ~p, radiations promote corrosion in Armco iron in a marked mannerv and the same appl-1es to Cu and Zn as rell Card 1/3 as Al corrosion (the latter is considaratly weaker), while the Effect of Ionizing Radiation on the Corrosion 0- of Metals Under Atmospheric Conditions stainless 1Kh18NqT steel did not exhibit any ~*rrosllon phenomena. Experimental results show 1"ux-thermore (Table 3) that an increase in the ray int~~nsii.y us-Irtilly corrosion. A noticeable intenaifioation of iron -_,oriosion is observable with a radiation Jntensitly amounting to a minimum of 1014 ev/1 sec of absorbed energy in the atmosphere and a maximum of 10 19 ev/.-m3 sec; Jn the 3ampic- Experiments (Partly made with a special method (Fig 4" by th~- aid of an X-ray t1abe BFV-70) concerning the caus!Ds of corrusior increase revealed that products of an atmosphere ahange by radiation (acting as energatio cathode depolarizers), as for exam-Ple 039 H20 2' N205and especially the short-lived HO 2' OH, NO3 etc play the main role, and not a casual change in. the metal surface condition. Nitrogen promotes corrosion in humid atmosphere under irradiation (Table 4), owing to the formation of N 2055 by which niirlo acid is formed with air Card 2/3 humidity. An increase in the c,xygen concentration does not Effect of Ionizing Radiation on the Corrocion ECV/76-331-6-11/44 of Metals Under Atmospheric Conditions effect any noticeable increase in corrosion, apparently because of an indirect passivating effect of the oxygen. There are 4 figure, 4 tables, and 7 references, 5 of which are Soviet. ASSOCIATION: Akademiya nauk SSSR,Institut fizicheskoy khimii.,,'U'0skva (Academy of sciences of the USSR, Institute of Physical Chemistry, Moscow) SUBMITTED: October 29, 1957 Card 3/3 83456 S/137/60/000/007/008/013 AO06/AO01 Translation from: Referativnyy zhurnal, Metallurgiya, 1960, No. 7, P. 319, # 16391 AUTHORS: ByalobzheskiX, A. V., Vallkov, V. D. TITLE: Methods for the Corrosional and Electrochemical Investigations of Metals in a Liquid Flow Under the Effect of Ionizing RRdiation PERIODICAL: Tr. Tn-ta fiz. khim. AN SSSR 1959, No. 7, PP. 119-1321 TEXT: The authors describe a device for corrosion tests in electrolyte current in the presence of ionizing radiation, with simultaneous measurement of the temperature in the operational zone and of the electrode potentialslof the specimens. Methods are given to calculate the motion speed of the electrolyte, the number of electrons absorbed in the irradiated system and the amount of 20 .-e at 2 . energy absorbod.)l corrosion of A]. In 3% Na0l solution was InvestIgat d 10 ev/crr~~ sec ArradiatiotA intensit;y with elootroill of 0.8 (m, Ult~ In behavior oftr-Al andylVi-Al pairs in 30% HNO solution was determined at the same irradiJ-ion. It -was established that tL products obtained from, water radiolysis and the increase in the ionic conductivity promoted the format-ion Card 1/2 83456 5/137/60/000/007/008/013 A006/AO01 Methods for the Corrosional and Electrochemical investigations of Metals in a Liquid Flow Under the Effect of Ionizing Radiation of a thick and compact oxide film on Al. The current generated in the system (due to the deceleration of electrons to thermal speeds) caused intensive Al failure in the sections where it acted as an anode. Heating of the metal and the electrolyte, as a result of the irradiation energy absorbed, promoted disintegration of the formed layer. The interaction of these factors entailed considerably localized pitting of Al. Electron irradiation increased considerably the corrosion current of Zr-Al and Ti-Al pairs, In the case of the Zr-Al pair the increase in the corrosion current was to a high degree caused by long-lasting changes arising in the system-and exerting an effect even after irradiation discontinued. There are 11 references. A. F. Translator's note: This is the full translation of the original Russian abstract, Card 2/2 S/123/60/000/014/002/005 AOO4/AOOl Translation from: Referativnyy zhurnal, Mashinostroyeniye, 1960, No. 14, p. 122, # 73143 AUTHOR: Byalobzheskiy, A. V. TITLE: Device for the Investigation of Atmospheric Metal Corrosion Effected by Ionizing Radiation PERIODICAL: Tr. In-ta fiz. khimii. AN SSSR,-L%9, No. 7, pp. 133-138 TEXT: The author describes a device for the investigation of atmospheric corrosion of metals and gives a brief account of the results of investigating, the effects of ionizing radiation on the atmospheric corrosion of iron carried oulu with the aid of the device. S. N. S. Translator's note: This is the full translation of the original Russian abstract. Card 1/1 83562 15~ L% L oo S/02o/60/134/001/014/021 B004/Bo6o AUTHORS: Byalobzheskiyq A. V., Vallkovp V. D. X 12( TITLE: The Influence of Semiconductor Propertieslof Oxide 111ma on the Eleotroche-ml-c-aT Behavior of Metals in Electrolytes Under the Action of Ultraviolet k1ght PERIODICAL: Doklady Akademli nauk SSSR, 1960, Vol. 134, No. 1, pp. 121 - 124 TEXT: The authors proceed from a paper by V. I. Veselovskiy (Ref. 1) who noted that oxide films bear an influence on the electrochemical be- havior of metals under UV-light irradiation, but studied these effects on anodio processes only. The authors found that in some metals photo- electrochemical processes arise only in the range of cathodic polariza tion. Table I supplies experimental data for Zn/ZnO; Zr/ZrO2; Ta/Ta,O 7_1 __ - '),- 5 Ti/TiO2 ; Ni/NiO; Cu/Cu,O; Ld/CdO. The results are: 11 The diriction of 4A A-:~ ~j - - -,l the shift of the metal potential under the action of UV-light depends on the type of conductivity of the oxide film. In n-type oxide films Card 1/3 83562 The Influence of Semiconductor Properties of B/020/60/134/001/014/021 Oxide Films on the Electrochemical Behavior of B004/BO60 Metals in Electrolytes Under the Action of Ultraviolet Light the potential shifts toward more negative values~ while in the case of p-type oxide films it shifts toward more positive values. 2) An increase in the oxide film thickness increases this effect. An exception is given by Cd/CdO which exhibits phatoeffects both with anodic and cathodic polarization~ and which requires further investigations. Since the varia- tion of the oxygen concentration in the solution bears an influence on the photoeffect, the authors assumed that the potential shifts under the action of UV-light are to be explained by a variation in the adsorption properties of the oxide film for oxygen ands perhapaq also for water. Fig. 1 shows the photoeffects of the metal-metal oxide electrodes in- vestigated. The two photoeffects occurring with copper are explainedz as to the first effeotp by the reaction 2Cu + 20H_I-tr_~ CugO + B20 + 2e' and as to the second effootg by the reaotion Cu 20 + 20H + H 20~1 Cu (O'R)2 + 2e-. In the case of Ta/Ta,O 5 in 0-5 N H2. soV the photocurrent varies with increasing thickness d of the oxide film. Three sections must be distinguished (Fig. 2). Section I is not treated by the authors, as it requires closer studies. In section IIv I ph increases with d: Card 2/3 83562 The Influence of Semiconductor Properties of 8/020/60/134/001/014/021 Oxide Films on the Electrochemical Behavior B004/B06O of Metals in Electrolytes Under the Action of Ultraviolet Light Iph - end a (1) (e - electron charge, n d - total number of current carriers, a - coefficient of carrier production on the surface), or, in agreement with Ref.-4: Iph " "[I - exp(-BV)] (3) (A,B - constants). Equation (3), however, holds only as long as a value d max is not at- tained. On a further increase of a there forms a layer d 1 of high re- BiBtance, Iph becomes smaller and then obeys equation W; I ph - k V, where ~ is a o6effioient which reproduces the voltage drop in d max There are 2 figures, I table, and 4 references: 2 Soviet, 1 US, and I British. ASSOCIATION: Institut fizicheskoy khimii Akademii nauk SSSR (Institute of Physical Chemistry of the Academy of Sciences USSR) PRESENTED: April 28, 1960, by A. N. Frumkin, Academician SUBMITTED: April 8, 1960 Card 3/3 S/08' 61101dA ~/012/015' BI 02YB214 AUTHORSs Byalobzheakiy, A. V., Vallkov, V. D. TITLPt Investiga tion of the corrosion of metals in the experimental hole,of the MP,7*(IRT) reactor PERIODIdAL: Atomnays, energiyal v-. 10, no- 5, 1961, 525-528 TEXT: The behavior of the corrosion couples Zr - Al, Zr Fe, and Fe-Al in.0-5 N solution of NaCl ha,s been investigated for-a thermal neutron flux of r,,2-10 12 n/cm2 sea at the IRT reactor 6f the ordena Lenina Institut atomnoy energii im. I. V. Kurchatova (Lenin Order Institute of Atomic -..,,energy imeni I-. V. Kurchatov). -The metal mentioned first was used as the., ),76athode' (V. ~.'Goncharov reported on the method of corrosion couples at the Second Atomic Conference at Geneva in 1958). The cell used for the investigati6ns is shown iji Fig. 1. The metals inves ti gated' had the form of wire spirals ~nd equal surface areas of 3.5 cm2-. The time dependence J of the current clensity and the electrolyte temperature rare measured during heating in the reactor and during cooling outside it. It was Card 1/4 2 28 64 S/089/61/010/005/012/015 Investigat.ion of the corro9ion,of metals... B102/B214 observed in all cases that the current density first increased (almost linearly) on heating in the reactor, then remained oonstant for a shorter or longer inte'rval, and'finally (after 20 minutes the samp2.e was taken out. of the reactor) fell exponentially. The couple Pe-Al showed the highest increase of the current,density. All curves were obtained also in control experiments in whi,ch there appeared, particularly in the Zr-Fe couple, significant deviations which can be attributed to the effect of the radio- lysi'a products of water. Fig. 3 shows the polarization curves for the' elec.trodes of the corrosion couples investigated. In the radioly~is of aqueous solutions HO, HO 21 and E202 were found.to act as depolarizers. Vie interaction of the electrode substance with the products of radiolysis can, for example, be described for the couple Zr-Fe by the following mechanism: The iron is the anode and goes. in solutiont Fe-Fe4 +29i on account of the interaction the divalent ion goes over into the trivalent ionized one: Card: 2/4 FO,-+Ot1-Fe1*+011-; M" +,3HjO% - 2FeP + 2H,0 + 20H- + 0..; M11+2110i 2Fo3*+20H-+Ol. 22864 SIOB91611010100310121015 Investigation of the corrosi-on of metals ... B102/3214 3+ 2+- The trivalent ionized iron is, however, a good depolarizer: Fe +e )Fe This also explains the corroding effect (25-30 ~) of iron ion-in Zr Pe couple. The authors thank Yu. IF..' Chernilin for help, in experiments. There are 3 figures, I table, and 3 Soviet-bloc references. SUBMITTED: October 29, 196d Legend to Pig. 1:' 1) zirconium screw, 2) and 4).samples;.3,) copper constantan'thermoelement with thin polystyrene ooating, 5) polystyrtne stopper, 6) elect:~olyte level, 7) polystyrene case 61 7 Investigation of the corrosion of m'67tAls Legend'tb Fig. 3: Cathode and anode polarizations of the metals in 0.05 N NaCl at*250C; 11 cathode polarization oflZr, .470 2 anode polarization of. A 3 cathode polarization of Fe, 4 anodb polarization of Fel ordinate: potential (iv voits) referred to saturated KC1; absci spa: current density (in ga/cm 22M4 S/089/61/010/005/012/015 B102/B21' 4. F I lu YZ 14 167 Card 4/4 26370 S/08 61/01.~/C)02/006/0115 B 10 2 YB 4201, AUTHORS: Byalobzheskiy. A. V. , Llukinskaya, V- N. TITLE. Effect of ionizing radiation upon the behaviGr c" r -~hl ori d e -etals in carbon tetra PERIODICAL: Atomnaya energiya.. v. 11, no. 2, 1961:, 170-176 TEXT: Whereas C01 4 has practically no corrosive astinn upon mos% metals, considerable. --orrosion as observed ir thc, presence ef -ad'-a-~ion. This paper pr~-s-~nt,a the. results of experimenta., sub4e~-,.., Th~- --cthors used an op~~p ce]2 and a herm=-t.1,~a1i%, 3ea-led i cf Fig 1 the -~ella were made of glitiss . n-J -.,he oj'-n -,nvi vi,'~., The air Volume r, 'ho --;al 1,- iva,,3 '10 ml' ~izi~i r r0 r. "q d ev m.7 s e c, A] IL .:.f t. h t w,-, X ray doc- e -was 0~37,,,,016 a 2 ~:C w h, -. n (integral dose Th-.- ~h.;Nvl :n=- 09- of 'Aie. radiat-,or. was absorbed -n 'h,~ 0.-) -m, thick the syme-lmr.-r.., and -.h.Fi latter -'roold '-.e r~,garded as nQ,~ Th e zrs-~imens (small disks., S6 rrlin Ca-.d /6 26370 S /089 / - /6 5 Ef f ect ,f ; on~ z i:~i& radta, ~4 on B402/B20' .-insisted. of +_i+an~lxn. aluminuz.... st~-! X '. 81411 2 M7r_P (Kh, 8141 21i,13T and '.Y185W9'1' t'.Kh'..8N9T) Monel metal -Cr- (Sl,23~ steed and copPer, -:7crrosion on them was es~ablisljed by detera.,Inin& 'he _':,.~ss ir, - I- !r. M. A. - . weigh' ilwi~,h cy of 0..00002 Spet,imens Jn CC~ ~.2 . h r'~,4 displayed no 14coss ,n weight aft~~r 10 br, Th,~, ._!:rrrosion ra- ,,es a. 2 5' C of the ma~.evials m~nta.oned abo-i.? --rA i-radiat~_d CC1. 4 (in -.he same slic-.ession, I). 0~005)7. 0,-424, M212. 0.7198, 0,90, --045. ~174- 2,3'j, The h-lgh cf)rr~7,s::on ra-t.e ii explaini~d by ,.t churig~? of thiI corros.ve medium due -Io irradiation., A strong Corrosive action was. ablve -all, displayed by free ~:hlorire ions (CI' resilting from radi~i]ysls of C.M., Experiments in this -respect were performed with steel specimens. M., formation of Cl w&LS tKamin;,d with and -w-1thout i-radiat.'on. and radiation -was found to -ra'-se th~- 01 co-ntert by up to 'three U-derj )f miagni tude . The flormat-,or. of is reduced both in the one-pLaze and ~_n -the two-phase system (-,C2 4 -t 11,0) by intense mixin~r, as the produ~~!~s of radiolysis are thereby removed from. the zone of irradiation, The C1_ sontent in the two-phase System i5 in all cases highe-r than in the one-phas~_ system. In addit-ion., 'he aurhors studied "he effect of radiatl:on upon -.he Card 2/6 26370 3/*Oo 61/011/002/006/015 Effect of ionizing radiation ... B102Y)3201 formation of Cl and the corrdsion resistance of Mi"9T steel.in CCl 4 in nitrogen and air atmospheres under different conditions. Experiments performed in moist air yielded the highest degree of c6rrosion; it was higher in the open vessel'thdn in the sealed one under otherwiBe.equal conditions. This means that atmospheric oxygen has a stimulating action. The reactions CCI. 4- Q. CCI + C12 + CI-; CC14 MIS +' C"; CC I*CC14 + Cj* CCI; + C1,; 2CCI, CC]' + E) CC13 + CI-- may take place under the,action-of gamma radiation; the reaction Ccl4 + 2H20 C02 + 4HCl may take place if there is much moiistness, Card 316 S10891611011100210661015 .V ffect.of ionizing-,radiation.... B102/B201 ccl4 + H20 COC12.,+ 2HCI if there'is littlep and 2CC114+ 02 2COM 2 + 2CI2 if there is none. In addition, the formation of organic metal compounds is: possible: CC14 + FO - C1 - Fe - CCli; (10) Cl - FO - ~Cls' + H'O'= CHM, + C1 -*Fe - OH. phosgene and chloroform may, when reacting with water, give rise.to hydrochloric acid. Finally, reactions between CU 4 and product.9'of radiolysis may also take place'. No chloroform was, .however, detected in ihe experiments, and phosgene only in one-phase system. It is, however, safely proved that, as a result of irradiation, additional-products of radiolysis are formed apart from phosgene, which are partly volatile. The formation of HCl continues even after ir;adiation is finished. The growth with Vme of the Cl content in'the solution after irradiation is shown in Fig. 2. Corrosion analyses on copper were performed at the'.Laboratoriya mikroanal,iza Instituta metalloorganicheskikh soyedineniy (Laboratory for Card 4/6 -26370 S/OL39/61/011/002/ 006/015 Effect of Ionizing radiation B102/B201 Microanalysis of the Institute of Organometallic Cotpounds). There are 2 figures, 4 tables, and.14 references: 2 Soviet-bloc and 1R non-Soviet-bloc. The three references to English-language publications read as follows: M. Stern, H. Uhlig.' J. Electrochem. Soc- '99, 389 (195?-) and 100, 543 (1953); A Prevot-Bernas at al. Dias. Faraday Soc.'12, 98 (1952); U. Burger, E. Clanahan. Induatr. and Engng. Chem., ~O, To- 12, 1,53 (1956)- SUBMITTED: September.19, 1960 Fig. 2: Concentration of Cl in Ahe solution after irradiation. Legend: (1) Cl- amount in the L7 solution, Mg1m1 Ccl (2) time 4; t4 .after irradiation, hours. Fig. 2 Card .,5/6. TOMASHOV, N.D.; BYALOBZHESKIY, A.V.; IGNATOV, N.N.; VALIKOV, V.D. Weakly corrosive electrolytes for anodization of large surfaeos and parts with complex configurations. Zhur. prikl. khim. 34 no.5:1072.-1077 My 161. (MIRA 16:8) (Protective coatings) (Electrolytes) ----------------------- PHASE I BOOK EXPLOITATION SOV/6176 Konobeyevskiy, S. T., Corresponding Member, Academy of Sciences USSR, Reap. ~,'4. Deystviye Yadermvkh izlucheniv na materialy (The Effect or Nuolear Radiation on Materials). Moscow, Izd-vo AN.SSSR, 1962. 383 P. Errata slip Inserted. 4000 oopies printed. Sponsoring Agenoy: Akademiya. nauk SSSR. Otdeleniye tekh"i cheskikh,nauk; Otdo-laniye flziko-matematicheakikh new.. Reep. Ed.: S. T. Konoboyevskiy; Deputy Reap. Ed.t a. A. Adasinskiy; Editorial Boards P. L Gruzin 0. V. Kurdyumovh B. M. Levitakly, V. S. Lyashenko (Leceasedl'.Yu. A. Martynyuk, Y,u. I.-Pokrovskiy, and N. F. Pravdy4k; Ed. of Publishing House: M. 0. Makarenkoj Tech. Zdat T. V. Polyikova and I. N. Dorokhina. .,Card 1/14 The Effect of Nuclear Radiation (Cont.) sov/61% PURPOSE. This book is intended for personnel concerned with . nuclear materials. COVERAGE: This is a collection of papers presented at the Moscow Conference on the Effect of Nuclear Radiation on Materials, held December 6-10, 1960. The material reflects certain trends in the work being conducted in the Soviet scientific research orginization. Some of the papers are devoted to the experimental study of the effect of neutron irradiation on reactor materials (steel, ferrous alloys, molybdenum, avl&4 graphite, and nichromes). Others deal with the theory of neutron irradiation effects (physico- -chemical transformations, relaxation of internal stresdes, internal frlotion) and changes in the structure and proper-; ties of various crystals. Special attention is given to the effect of intense Y-radistion on the electrical, magnetic, and optical properties of metals, dielectrics, and semicondual.ors. card 2/14 The Effect of Nuclear Radiation (Cont.) S ov/15 176 Konozer%o, 1. D., and V. 1. 'Uatlyinov.. Effect of y-Rays 6n Properties of CdS Single Crystals 318 Titov, P. P., A. K. Kikoin, an A. Ye Buz o Stimulating Action of X- and Y_-~ays on .1710 ro0eng j29 g~ Ic _ _V., V._D,_VAI-'kQyo and V. N. Lukinskayat_ 1_1~ffect o~~Mion on Corrosion Froperti-es- of Metals and Alloys 332 l_whLcaA_A.LP. , P. 0. Litovehenkc, and V. 1. Ust'yanov. thods of Investigating Properti-ei of Semiconductors Irradiated by Y-Qganta'., 341 Atgrodubtsqy, S. V., S. k.-ALlov, I. A,,Domaryad, Ye. V. 1-1- ____ - --- -Wo_haUc-sX- Peshikov, ane , P. Khl=ldhenko. 01~ifige Xn '11F6-P-P_r__t1es of-go-me dolids SubJected to Y -Radiation 347 Card 12/14 6 - .-DrT(1)JEWT.6a)/BM/ES~V)-2 AFFTC/=/Mn-3 Fab-4. RD ACCESSION NR: AP3002923 037/006/12M/1212 Valskov, AUTHOR: V. D.;'Byalob2heskiy, A. V. TME: Mechanism of change In ra4 of electrode reactions der the effect of electron irradiation SOURCE: Zhurnal tizicheskoy khimii, v- 37, no, 6, 1963, i2o6_1212~ TOPIC TAGS: electrode reaction rate, - electron irradiation, ionizing radiationp radiolysis product, polarization, electrochemical behavior ABSTMT: It has been shown that ionizing radiation causes two types of effects: 1) radiation-electrochemical, when the change in rate of the electrodic reaction is due to.the appearance of new substances, radiolysis products of-the corrosion medium, in the solution; and 2) photoelectrochemical, -When the change in the course of t-'qe electrodic reaction is associated with the photosensitivity of 'Jie ? oxide film on the electrodic,surface. The principal part is played by the radiationelectrochemical' effect, vhich occurs both on cathodic and anodic polari- zation of the metals, 'The formation or gtvwth in thickness of oxide layers considerably lowers this effect. The semiconductor nature of these layers affects!' the electrochemical behavior of the metals in the radiation process. For tard l/2 BYAIDBZHESKIY, A.V. Effect of neutron radiation on the corrosion'bahavior of aluminum in water., Dokl. AN SSSR 152 no.4:899-900 0 163. . (MIRA 16:11) 1. Institut fizicheskoy Wv)ii AN SSSR. Predstavleno akademikom V.I. Spitsynym. ACC NRt AT5023815 IJP(c) MJW/JD/HW/ SOURCE CODE- uR/oooo/62/000/000/033210340 JGIWBIGGIGS AUTHOR: Bya~obz4t~~kty,,, A. V.; Val"kov, V. D.; Lukinskaya, V. N. %.~_ _ _ - - 1/13 ORG: none Y TITLE: Effect of irradiation on the corrosion behavior of metals and alloys SOURCE: Soveshchaniye po probleme deystv--*ye yadernykh izlucheniy na materialy. Moscow, 1960. Deystviye yadernykh islucheniy na materialy (The effect of nuclear radiation on materials); doklady soveshchaniya. Moscow, Izd-vo AN SSSR, 19062, 332-34o TOPIC TAGS: irradiation, ionizing irradiation, corrosion, metal corrosion, alloy corrosion, irradiation induced corrosion ABSTRACT; The corrosion behavior of metals and alloys irradiated with x-rays, ganna rays, and fast electrons has been i t' t d, ;t, nves iq~ e was fo d that irradiation in creases the atmospheric corrosion of iron-,'-Ic ier, and zinnuch more than that of' ~_o -I-rl=n but has no effect on stainless-st!e~ rrosion. Gamma-rays h 1y n- u', to crease the corrosion of metals in carbon tetrachloride: the corrosion te of copper Ite reaches 2.35 g/m2 per hour; of.steel ~, 1.54 g/m2; of stainless lKhl8N9T Ft eel 1 14 g/m2; of monel metal, 1.05 gfia2; and of atainless-j.Khl8Nl2MZTkteel, 'I 0:79 g/m2. only tne corrosion rates of aluminum, zirconium land especially titanium'- were not increased significantly by irradiation. It has also been observed that Card IL ~457_66 F ACC NR-. AT5023815 ionizing radiation increases the corrosion of metals, particularly in a damp atmos- phere, in a carbon tetrachloride medium, and under various conditions of contact be- I tween dissimilar metals. Corrosion induced by radiation greatly depends upon the electrochemical radiation effect, inasmuch as the new substances formed during the radiolyGis of the corrosive medium are strong cathodic or anodic depolarizers. Par- ticularly effective are the products of water radiolysis, such as H202, and also OH d HO h h substantially facilitate the cathodic process. Whenever metal has an c "d~ef c 2,1 IZ " 4:xi Khe radiation may also produce a photoelectrochemical effect; in this case the number of charge carriers in the film increases during the absorption by the I film of the energy of irradiating particles. This effect is observed only in a cer- tain range at potentials for each individual metal, and is associated with the con- ductivity of the oxide film. As a rule, the effect is weak and is iconsid4ably weaker than the electrochemical radiation effect. Orig. art. has: 7 figiires and 2 tables. [ND SUB CODE: M, N P Sum DATE: 1BAug62/ ORIG REF: OlO/ OTH REF: 0011 ATD PUSS: Af .4k I Card 2/2 L 09337-67 -twr ( m ) IT~ W P (t D/.,15 f _)JorI _IJP(~~_ GOIJ ACC NRi Ai"6027523 ('/I/ jJ) SOUGE CODZ. U'AiV~6/600/6~5/0054/0&~~ Z13 AU'L;011: PX4obz.,-,oo1