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SCIENTIFIC ABSTRACT ZHUKOVSKAYA, YE.G. - ZHUKOVSKIY, D.I.

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CIA-RDP86-00513R002065010010-6
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December 31, 1967
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SCIENTIFIC ABSTRACT
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S/06?/66/0oo/606/013*/02VXX B020/tO160 AUTHORS: Wbinin., M. 1W, Zhukovokayaq Ye. G arkd~Zaietina:3 Ye* D. TITLE: Adsorption Properties of Carbon IAdsorbentol Communication 5 Characteristics of.Water Vgpor Sorption by lxtiVie Charcoals in the Field of,High,Relative Pressures, PERIODICAL: Izveatiya Akademii nauk SSSR. Otdelenlye~khimicheskikh hauk,3 1960, No. 6, pp. 966-975 TEXT: The particular form of water-vapor: sorption and'desorlption isothermal lines on active oharooals.has been.repeatedly ctiidied? especially at the authors' laboratory.(Refs. 1,.-5). The main ascent zone of the sorption branch was found to correspond to the isotherm of mohomolecular adsorption. The concave form of the isotherm.. is a consequence- of the particular- adsorption mechanism of Cater -molecules, on the primary adsorption centers - the carbon monoxides, on the surface -'due to'the formation of. hydroge= bonds, whereby every adsorbed 'Water molecule becomes a secondary adsorption center. These processes,;effe-dt a steep Adsorption Properties of Carbon Adsorbent's# S/06Y66/000/006/013/02 5/XX Communication 5. Characteristios'of Water B020 060 ~Charcoals in~ the Vapor Sorption by Active Field of.High Relative Pressures~ ascent of the'~adsorption branch of the'~ isotherm (Ref s'. i~ 3, 5),. The main: object,of the w.ork.concerned 'was, the studj'of water vapor sorption by' active charcoals4ith differezit,porous'struotures~:in. or"der to"clarify;the possibility and the conditions of the oapillar*y condntisatlofi, course of water vaporsin, the.intermediate pores. The investi7;ation was"extended:to active charcoals with micropoies*~of at mo6tlOAdiamet~~r;"wbooe~!i~termea~ate; porosity was developed to different degrees. F'rom among tbem 9 the types P1-P5 (Rl-R5),were granulated active coals from vegetable stibdtancesp' ri-N kGI-G4) granulated active coals from fossils, and A*Y-10-A'A14 (AU-10 - AU-14) active coals with developed intermediate po3~ooity; thl~y are described and thoroughly examined in.Ref. 8. For the first two types~ the sorption and desorption isothermal lines of benzene! vapdro ware examined at 200 and at pressures of 1610-5 to 1 at, while for the latter mentioned, the sorption and desorption isothermal lints iof benzene vapors were examined at 200 The and those of nitrogen at -1950 (H f- 8) adsorption apparatus is accurately described in Ref. 9f',Calaulated volumes~ Adsorption Properties of Carbon Adoorbents. S/06 66/ooo/006/01 3/o!2;5/Xx' Communication-5. Characteristics of Water, B020YB060 Vapor Sorptibmby Active Charcoals in them Field of High-Relative Pxessures or' of intermediate pores.and mi opores in a6tive.ooalalare IndicateUin ~Table I.-The method of the'sorption balance was u ed 'in Vaei study ofi a vapor.isothermal lines at 200. Sorption and desorption.~isDtheirmal lines of the types R2, R1, R3, and R4 (Fig. 1) exhibit a distinct ohange of the slope of th 'e isotherm branches after the,section of.the steep ascenty :band' more preciselyq~ they exhibits, a-harper slope and in the, ragion of-high treasures a hysteresis loop covering a large zone. The is3thermal lines of the type% G3, G4, and R5 (Pig. 2) are shifted toward highDr relatives pressures; the zone of the hysteresis loop is fairly: arge and extends~ 6ver *almost the whole. isotherm. The critical. sorption volumes of, active charcoals are intercompared f or.benzene and water. Cale .ulat,ea sorpti6ii' volumes of water in micropores of active' charcoals are comp~ared withithe volumes of coal, micropores in Table 3. Table 4 g1ves.data derived from Ref. 8 concerning the volumes.of micropores and,intermedimte pores of~ active charcoals. Table 5 shows the distribution of the VDlUMe of sorbed water between micropores and intermediate pores in critlcal~ sorption. SUBMITTED; , December 13P 1958 :,S/076/0/034/009/015/02'~~ B015/BO56 AUTHORS: Dubinin. M. M., Vishnyakova,' M4 lit. ;_Nako v.6 0. r, Leontlyev, Ye. A~, Luktyanovich, V. M. and Sarakhov~ A. I. TITLE: Investigation of the Porous Structure of. Solid. Sorptio by Methods. V. Applioation,of Different Methods Tor Study~ ng the Structure of Intermediate and Macro-'-pores of Acti V4 Coals PERIODICAL: Zhurnal..fizichoskoy khimiij 1960, Vol.:34, N0*. ~91 ,pp. 2019-2029 TEXT: A thorough investigation of' the structure oflnt~ermsdiate pores,.. whose size is between micro- and macro-pores of some typi361'kinds of coal. (from the type AY-10 - AY-14 (AU-10 to AU_ 14)), withi ntermediato porosity is carried out by the method of capillary cond,ensati n of va:; 0 pqrs~: (benzene or nitrogen), by pressing in mercury, or by e1ectroln microscopy. Data concerning the volumes of the micro- and intermediate pores of the investigated kinds of1coal are given in a.table and sho w that in all Investigation of the Porous.Structure of 22:,- 8/076/66/03-1/009/0WO .Solids:by Sorption Methods. V. Application B015/BO56 of Different Methods for Studying.the. Structure of Intermediate and Macro-p.ores of Active Coals. samples the volumes of ti he intermediate pores exceed those of the micro:,- s'by,a multiple..The pore sorption and. desorption experimen-;a' d'arried oul 0 with nitrogen vapors at -195 C.and:benzene at 20 C a d evic a w1th quartz' scales.-A detailed description of this device is given ;in Ref. 41 1. The sorption isothermal line's (Figs. 1 3) a iaped 4~.nd h. a - re:all S-sh ave hysteresis, the beginning of which corresponds to the:6quillbrium pressure (P/ps)o . 0-175 fo Ir benzene at 20, 0C-and (P/P,), 0-45 11 for nitrogen at i 0 -195 ~C. For the Purpose of determining:the porous structure by~ the method o P - 'PA f ressing-in mercury, two pore gauges of tile type nA.! 4 ~ -4)(Ref. 18) (one for low and one for high pressure) were used. Por alectiol-micro- scopic examinations a YBM-100 (UEM-100) electron microncope was used,:~ carbon replicas were recorded (Fig. 5), and pore diameters fVom 70 t01: c e -v 0. tho volume of.the 110 A were found. The summational ur 9 (Figs. 6-8) f; intermediate pores with respect to their effective diameters:,-%hich wer!a calculated from,the sorption isothermal, lines for benzene and were.measpred, Investigation of the Porous Structure of S/076/6O/O'54/O69/O15/d22 Solids by Sorption Methods. V. Application BOWBO-~6 of Different Methods for Studying the Structure of Intermediate and Macro,-pores. of Active Coals n mercury, showed good c I by.pressing i agreement. In the :' aao bf the results obtained for nitrogen, leas goodagreemefit was found. The electron~miobro-' scopic values-qualitatively confirm the sorption valu6a . and the.measured values.obtained. by pressing in, mercury. B. P. Berind- nd V.:-V. Serpin'skiy are thanked for theirinterest .1n,the present paper.: There; are 8 F-ig-ure-9.t I table, and 13 references: 12 Soviet and 1-US. ASSOCIATION: Akademiya na k SSSR.Institut fizichesk6 1,himii: u (Academy of Sciences USSR,~ Institute 6f;! Physical Chemistry) SUBMITTED: December 24, 1958 AUTHORS: Bering$ Bo P., Dubinin, H.: M. $'Academician, Zhukovskaya, Ye.,G,69 Serpinsklyq 7, V. .:BOO4/P1a5 of.the First 15tracrtural T ,TITLE: Molecular Sieves-as Adeorbentol PERIODICAL: Doklady Akademii hauk SSS119 1960, Vol 131 , Ifr 41 865.- 661 (usso TEXT - The authors divide the porou Ia adsorbent a into stIradtUril; type a according to1he size of their pores* Second strueturAl 1ype: siliica;- 6,,49 with large;lpores and,active coal with large poreso First structural type-.,:;:" eilipa,; gelwith fine' poresp active coal with fine pores, and zeolite. They tested ithether z6olito belongs~to the first structural type by means of the potential.theory of.. adsorption developed in their institutea They present thioejuiition of the a4- sorption isotherm (1), which establishes' a.linear relation be.'tween, the:loWithm, ~of the adsorption a and the square of the logarithm of:the relative pressure otherms of nitrogen and benzene in fine _g* (R~ f 4) _h - p/p The is vpored silica a may be *determined:in a wide temperature range by determiningithe constants W and B of . the equation (I and the aff inity A of the moleoul~r voiume v and the ~:plart Id pressure p of.the saturated vapor. For the molecular sievfj rLinde 5A11, the ex- narlments were.oarried out with nitrogen at -195*. Figure I 'shows the-results of - - - - - ---- - ------------- 'MoleoUar:Sieves as Adsorbents of the 7ir.st- ~*ruiotural iS/620~66/13i/04~6141/673 Type B.b04/ 1.21 the experiments. The curves of the adsorptiqzxofinitro i" on ohitbaiite genj an.: tg.Xrgon according to reference 6 were added for comparisons The Vailidity of.the e0ation ,(I') was tested on.tlie basis of the determins'd.oonstants b~ c&loulati8n of~; the adsorption isotherms for chloromethyl on chabazite at Op: 50P and 100 . Figure 2 shows the resulte.The experimental data of, Ro lie Barrer and 144',. Brook (Ref :9) is entered for comparison* At 50 there is food. agreement':Ibetw~~sn the data'' otil- culated by the authors and the experimental data from reteretioi 9 .~At 100, the experimental data is.somewhat lowerg at 0 somewhat higherl tiut the deviittion is at most only 5%6 The authors arrive at the oonclusion'that the equatioi (1) is applicable to the study of the adsorption on zeolite and that~tha- moletular sieves may be considered adsorbents of the first structural typed There are 2 figuresand 11 references, 7 of.which are Soviet. ASSOCIATION: Institut fizicheskoy khikii Akademii-'nauk Sii~ ('Institllte~of~ Physical Cbemistry of the Academy of Soienceit~ 9R SUBMITTED: December 3OP 1959 (Heat engineering) SOV/122-58-1-204 Trinslation from: Referativn zhurnal, glektrafekhai", 195af Nr 1. -27 (USSR) pp 26 AUTHOR; 7,hukovBka TITLE: The. Most Economical Site of a Suburban Heating; -*an-l-'P O*wer Stati~n With--- Respect to Peat Bogs, Sources of Water Supply, andithe~dity (Ob ekonom*icheaki naivygodneyahem razmeshchenii zagorbdnoy TETs 4;nositWno torfo m~~asslva, istachnika vodosnabzheniya i goroda) PERIODICAL: Izv AN BSSR j::s e'r'. fiz. -te~ khn. n., M6:~.,Nx~%:~pp 151-156. ABSTRACT: A mathematical method is suggested for solutiorrt of the prob~em!of rational placement of a suburban.heating -and -electricity station depending on the sites of (1) the weighted mean center of peat massif A~' (2) watersupply source B, and (3) junction point C between1he long-distance heating1ine and the city heating network. Certain average values of I:the costs (rubles'Iyear km) areassumedfor: fuel delivery to the station (k1) P -hot -water deliveiylrom the station to the city (k.), and cold_wate~r delivery to the station (k) The method Card 112 Bottl I LZ-58-1-204 The Most Rconomical Site of a Suburban Heating-and -Power ;,Station, With Rer, ect . . . . p reduces the problem to finding out the minimum of a functicin;of the form, i=3 U ai 9, where ai is the di stance between the unknown P.~jiat: and the.: three points A, -and C. Two versions of the problem area resetited:. the pointsA, B, and C ate situated at the vertices of a'triangle and,the sakiie points are' situated along a straight line. The method does not allow f or local condition's but helps to figure out the site of the future. construction. Z. M. M. AVAILABLE;: Library of Congress 1.:Power.plants--Location 2. Fuels--Availa6ility~~ 3.. Water;-~-Avellabilitw .4. Constructione.-Eacnomic.factors Card 212 - --.- ....... . ..- IIIIiIIIIIIIIItIlilti H",", It--- - - - - - - - . - -- -.- Ell S/1414/62/000/ ;0 D234/D308 ~Theoretieai.basis...., Investigations carried out on a model led t a himplIlif _16416 0 14 f consistiF of-three actors. The f act6z~:. dep6iiding'otv & i8i or MC W ~,:(Sin 11 1 coo '0t )421-: . (B'is a:constant). It is. f ulid that the M dst f a'vdriable - sysitem i that~ co sisting of a fixed~ core s n and a moving rod. The superposit3ioin*,of t'orque~a'7~diLict;'t6;sbpvLl~~ate rods is found to be suitable for appro~dmAte, dd te7mindtibn: ot the dependence It a f (a) but not of absolute maipiitudes: of Hof.; The fixed core is replaced by a set of:! rods and the, de-91tMe , of app. these: rods' -mation depends on:the-number-and distribution of practical problem consists-in determining thd,:shaDO.' of: the core, for a given dependence of 110 on CL. The auth6r;114es -an integral equation for the function (x) determining.the thape. of ccre. The.kernei of the,equationo 14c'aud ai-e represented as Fourier series and the coefficients of.the-~~. 'goo series Pre~ The de~si&t obtained as quotieuts~of those o'ftic and the; 1~6rxieli,; method is described' as, follows a) establishing relati6n, M f ( a 'b) e s tabli shing the form of the f ixed 'c ore on. an arbi-;~ c 0; M trary scale, c) determining the length *of th core,i:d) det--, ermination of tho radii, e),determination of,maxifiwm angular widthi; TAIODVIIN, A.A., otvestvanW redaktor; LISMART, D.1o, redaktor isdat-PlIstva; ZHMVSKIT, A,D,, takhnicheakIrLredaktor. [concise astronomical calendar,for 19561 Kra'tkil uptronomiche,skii. Xie kalendarl na 1956 god. v Vol.q. 1955. 93 P. L (KM qtQ: 1,Akademiya nauk MM, 11yev. Viddil fisyko-matomixtichnfth ikhtsich- -n,kk-h- nau--O,-2,ChlezL--keireopoVd6ut.Akadeiiii 'ia~uk XtWainikaj* TakovIdn). (Astronomy-Yearbooks) . ........ .... ZHUKOVOnyl A.I. All-Union BrIdSe Con0ruotion Truot has been warded the Ord4r ot lonin. Trausp. stroi, 8 noollt.14-17 H 1518. (KI#A 12:1) lelachallnik Mostotresta, NVIVEWT(O CC rI,V,NTO.: Pkuk6yg W OAG, none:: A' d,-,V'i ca', fok tPOddin;8xi~ TITLEI 14:r'..; WK-1hi, -4 No. -VIC~jw P :,,.-SOURCE', libbret t' IIbPIQ TAGS aircraft'Nif,,sys :'Vz .ABSTRACT.i- An. -Adthor CeAi' Icite'!:W -'additives whil6:fueljM'9' m`a,jk~ aii~:'a"rt ~,.Measuring gl"s, recAving "neek., 46 a,flow tap, -.,,and ppi tion of the' fuel: additivia $"I uzq fuel )ply li~i~.apd`i -PUI YAN SUB COIE:::~21, -COW-UH '6101 6- ~7~0%CE 70413/66/000/0151019 9 - . ,T ' - : Molkov, N,~ So V. A-# . - ' a fueling all"CrOt o Mass 62 VI 1 77. 4 iol f"I 196 A1,1iddit ives, aircraft. Nel o aiem'equipment Y i n r dii 6een, d for a dev cie for i t o in su e C g . iXi-`,iwAaI a na th a additives vith atank for , - i'drai n n tap.'co nected~vith a!pipd through a~ -supply: line, * For the: automatic regula- Nf. fuel Ybich is'inside the 3c onnected:to a vane pump, LC ~kdei. (SAI I q 1; If 111:1 111-11 F 114 134; 182 S/. L42/6i/do /co4/003/018 E192/E382i AUTHOR: Zhukovskiy, A.P. TITLE: _-S_fmu1t*neous effec't of fluctuation noise and signal, on a frequency-modulated,radio ranga-~Ifijid,or receiver PERIODICAL., Izvestlya vysshikh udhebnykh zavedeniy Radiotekhjaika9,v.* 4, no.' 4, 1961, 4o6 - 417 TEXT; A frequency-modulated range-finder receiver consists of: an input filter; a detector and an output filter (see,,' Fig. 1). Three signals are-applied to its input: taro frequency-modulated coherent signals U and.':UB:,anda A random process having a uniform sp ectrum U ~:t) noit s 0):. Uj The spectral characteristics of the signal and.nalse at.the: output of the detector can be determined by the correlation method. If a square-detector is used, the correlation function of the noise at Its output does not contain a~correlation coefficient R(^t:) higherthan that of the second degree. The: basic formula for the correlation'function at~the output orthe sauare-detector, if a regular signal U p (t) and a random .......INil 111 S/142/6ii(004/004/003/018 Simultaneous effect of E192/E382 The second formula used in the analysis d6termines',the spectrum at the.output.of the detector by using the inverse-Fourier transformation, i.e. G(f) =4 X(O~ X(t + It) Cos 2w;'fTd1- io e Is e. The output filter of the receiv r a Fig. 1)~"consists of n filters which have bandwidths AF , spaced:'at intervals, F where F -is the modulation-'frequalney. The filtors''are connected in parallel and form a parallel., spectrum analyzes-*, This- Itypo of filter is the principal: means of selectingl;~tho, Isignal Alid suppressing the nolse. By employing the above formulae, an attempt is made to determine the fjignal/noise,:ratio at the output of the filter. It is first,assumed that the coherent signals U and U at the input havedelays... At :and 4nt' and A 2 are modulated sinusoidally., In the second case, 1xicrnals undergo sawtooth modulation. It iia shown. that, the ........ ...... g9P2 VIL42/6i/do4d 004/003/018, Simultaneous effect of expression for the signal/noise ratio at the output~is a function of the input p2wers of theAwo frequency-modulated signals, input noise d the'bandwidth of the,i in, 4t filter: the overall noise bandwidth 6f the output filter', a coefficient 9(f) determining the spectral density of the cross- modulation between the two signals and the noiut'at ~he. output: of the detector and a coefficient P(n) definil'Ig thepercentage;, of the overall power of the received signal, transl'erred to them stronIgest harmonic of the useful output power. ~,Tho formulae,aire- used to construct a number of graphs, from which it is found~that' the aawtooth frequency modulation gives a higher signal/noise~ ratio than the sinudoidal modulation; in particula.r'~, for delays &t > 0.01 T = l/F , theimprovement in the signal/noise ratio at tiTe output of the spectrum analyzer in about 10 db. Them!, a output signal/noise ratio is dependent on At~ but for At = 0.5 T this ratio is a minimum for the sawtooth~modulation* There are 5 figures and 3 Soviet-blob references, one' of which is translated from English. ::-LA8%6-63- (M /BDB -AFFTOJAW/Mba EWF 1015~101 ACCESSION NRt, 'AT3002211 AUTHORSt ~vanova, N. 1.1 Zhukovskiy, A. P. V TITLE t: On the luminescence center: in thaniuit salt solutions roskopi abornik'statays V6.11, L~um!mestsentsiyae!, SOURM Optika ~i spekt ,Mosoow,,1zd-vo AN SSSR) 19631- -160 15 ionic complex iu Mi'' aLoride TOPIC TAGS:. luminescence center thall K .ABSTRACTs This'analysis is an extension and:verificationlof 4ork b H Fromherz (Zas Physo 68, 233p 1931).. whcj "sumes the struttitre o:t'active lumine, 4-- cence centers-to correspond to ionic complexes in soluti.646, K detailed Audy'; has been made of. the inherent luminescence in T1C1 soluti6n anii of its increase 'when!luminescence centers are transfe7ed into the absorpi,,ion state.: TheJumines- t .cence intensit from sample of TlCfts compared to the luminescent radialtion~ of T12 d7T 1 0 tnd found to be.considerably stronger than both compounds~ S04 an for the.same thalli4m, concentration, indicating that 011~ns as well a a thadnim ~Aons give rise to luminescence. An associative relationship is assumed betweeii T1 ions and Cl ions in the form of a complex Row CC 0 NR 002211 AT f z A 3 ; T 101 1i -(n-1) rn + T17 PJ nd the sign of the complex j 5 determined electrical lY to bm negative-i a urther ssooiaj6d thallium OhlOrj,e,.;_ d analysis shove I aluminescence in the violet for undi the pnoeneg Of electroneutral luminescent center a &9:4611, . indicating vlaxi~um tion b and is quoted to be in the region 225-230 =,A. :-',Orig. TIC1 absorp art I has 3 figures and 2 formulas, ; none, A=IATION: 62 SUBMITTED DATE 09j ACQ N46 ~j un -. I t Q0 ' i'. t ~':TSU6 CODEt PH fm REF SOVI If W9 :t 'Oh. $VJl' --_6 7~ 6 .ASP -.0 008, Woof NR. A CE SION"t-l", 7 7 IMll .501 I OURC'E.--,,.,.- 11 71 0 AXUWnT T -exxStbnde,,: f:t um obn 6 -X,.Ityp. CITED, SO&A63 If -61k C.-TAGSto''-:p hl osp A KCI-~Tlj: T! rq 64- its KC-- -m~pb i oAoh c io--- S r-`,z B a'Cdj~jh-'-,~rak~ouaf. 4 nt, t On-, I -Ofl:U-4-licii S_-wxth-.jtjL as'- t xed. b ~C -;KC --;Kg and.' Nc L 7. :11 . G _lve at ~tha".6oiia air, ta US Ion 01 -a basTs f: _tb~ iO th, rice ~cente ;~for:,,th& t re r;e 18, pi tliided'. in~ the'.crys tails bf ~bi all ,_exes, inc. S 'kc rd t' Ubn~~* wit r~,WftberAr*af. t Jon Inc usion, h of th6 4 sm~' b ri th Lmria ~llidt ase Lt Ld i4' T. E04h ".7 i, P. 44 j j.~Jjj,;L o is A i, 20822 S/648j61/025/003/010/047 3SVV B104/1201' ATJTHORS s rvanova# NGI.eq Tarasovaff~ L*Ig and Zh~ko-i-SkiyS A.P. TITLEt Formation of longwave luminescence bands of,alkali halide phosphors~ PERIODICALt Izvestiya Akademii nauk~SSSR. Soriy& fizi ,oh A e ayal 259 no,.3p 1961P 341~- -343 :TEXTr This-is a reproduction of a lecture 'deliver'ed.at2 the 9th- CoInfeience on Luminescence (Crystal-Phosphors)q'whioh took place ln~liyev from J 'une natifire''of to 25-t 1960o In the literiatureq opi .nions differ 8.9 ~t~: the , Ivats& alka Vitions ao- some luminescenoe bands of acti li halid,~ ,.pha~Aors , tivator). ';lSome authors believe that.all lumineseenca bands are caused by energy - ~trans it ions in one type of luiminescence den'tez.~ Otherst h.ove4er, believe that there are two different types of lumine:3conce centers5 one type for the shortwave bands and tho other for the longwave oneo.' The shortwave luminescence bands are typical of small~activator concOntr4tions and are asoribed to the activator ions placed inithe oation sited'of,the fundamental lattice. There are various model representations for ths con- 208 2 121 S/04816-1/025/063/016/041 Formation of longwave Bi 041321)1 0 ~activato iona: ters of the respective longwave bandes paired cehtirsj; at the fundamental lattice defectsp etoo With a view I;o: clarif iying~ these problems, the authors studied.the polarization of Vuminescence of is! larger number of phosphors,on the basis of Uand X halidesi On the stre Ingth''pf results obtained.9 they believe that. the various bands of'a,phospho ,r aj~d also those of,phosphors being:almost identicalp ar:e,:produo*d by centers' of a different nature. The study included also the luminescence band3,of phos- phors with a mixed fundamental lattice, and thusp the change of thel,lumi- nescence spectrum of a pure phosphor to that of anoiher pate phosph6;r. Here as wellj the authors arrived at the conclusion,'that all~luminesoende bands of a phosphor belong to different centeral and.that the cent6r;s them- selves represent the type of a molecule'of a complex compound of the:salt of the basis with the activator, In a, discussion tollowing,"Ohe preslenV lectureq N,N. Kristofelt states that the "dimendon"lof thocenters~has vibrational nature and that one maytherefors in a;dertaih sense speak of .a quasi-molecule in the crystal, F.D. Klement believes that the above mentioned results can be explained also on the basis~of usual reprQ14,enta_ tionsp without having to introduce hypothetical Itcomplexets". There are ZHUKOVSKII,-Ao So ed. Statisticheakii spravochnik po khozisistvu aviasi. gtaiiAicza ihiuobook oh;; communications7- Razrabotan bri adoi pod rukovodstvoin Bo~dl*chenkoll dre 9 Hoskval Gos. lzd-vo po tekludke eviazi, 19340' P. SOURCE CODE WO"I"37 iAUTHOR: Zhukavskiyp B, Doo Zillberihteyno L, L; Ydnkovakiyj V. 14.; Petrunip; yeo~ P. so Guzevat~~L-_'r- TITIE: Preparation of welded titanium. tubing :stock for cold ",king SOURM Ref. zho Metal1u_,W1ya$ Abs. 9D281, REF SOMCB: Sbo Proiz-vo trubo Vyp. .16. M. IMetallurgiYaj :1965s 53"58 TOPIC TAGS: t1taniump seam welding., weld defeetp heat treatin ntp temperature de*n- ABSTRACT: TO determine the continuity of the welded seam,,, the jjaiTlea were subj"ted to x ray flaw 'detection, which showed that there were no flaws ;Ln' the welded 'team. The samples of the,obtained tubes withstood tests.for flattening until -the tube,valu came in contact. To eliminate residual stresses occurring during tha inanufacture of the welded tubes., beat treatment =at be employed* The influence of the tube heat- treatment.tempersture on the residual stresses was investigated in the temperature in- terval 550 - 7500 in steps of 50% After detennining,by the method of N. Daviden- kov -the xesidual stresses in tube samples amealed at different tenTeratureso the authors established that beat treatment at 700 - 750* elimiiAtefl the stresses almost completely. Cold reworking of the obtained tube to dimensions 60 x 0.16,, 48 x 0.41 and 48 x 0,2 mm has shown that the metal consumption in appreciably reduced and the number of pasigagea is less than in cold working of seamless tubea, thus providing the 82267 S/135/W 0oO/bo7/6q3/0i4.- ~ApO6/Aoog AUTHORS QMh9ySjjX._X.D., Candidate of Technical Sci6ne0s,', Zil'bershtW t9 of Technical 3olences, Mizeta Ir.j. Engineer- Lj V71nalaa Weld TITLE: The Effect of the Electrode Diameter on Roller-Bubt* ing Plpes'~6 0 PERIODICAL: Svarochnoye proizvodstv .1960, No 7, PP.: 1 13 TMU: For the purpose of Increasing the.welding k0eed w1thout ralsingi,the' current.frequency in roller-butt welding the*authors inve6tigat6d the possi.bili.ty of increasing.the length of the welding seat and oonseq~e6tly the; aotual,weldin .g that time... The Study of phenomena occurring in.the welding i"t shows' its1ength depends to a considerable degree on.theleleatrode diameter. Wculatione:~roVe that the length of the welding seat increases particulari,j inten6ively if: the electrode diameter is enlarged to 500-600 mm. Pipe welding tfisl~s with ele6trod~s of 500-550 mm In diameter were carried out on a "6-30 weldirig'machine. at, the Moskovskiy trubnyy zavod QLoscow kLm-PlanD Workers of the 1114nt'-J, Engineers Ye.N. Khoroshey M._Q2j2D&jn, and yJ, &gaaagya participated in the experimexv~s. 4 Grade "101' Steel Pipes Of 17 x I mm d1mensiona were weld~.d In 2).varlants. at a current frequency of 50 cyoles.. Welding was Performed a~- th4 fiame speed oti 4-~r') 4-U-4. 4.16- ---1 -#_'3 ----------- -- ;82287 Apo6/AdO2 The Effect of the Electrode Diameter on Rolier-Butt Welding'ftpes' limits of these values causing non-fuslon on the one,hand and burns of the', 'Pipe; surface on the other hand. To verify, the quality of welding iiiannealed pipe 1 specimens were subject ,ed to conic expansionj.and ~ flattening u'z:.tll "their briikdoirn. The results of the t4sts.were in agreement with, OOST StanUrd requiremen :and were used to set up optimum welding coinditi6ns.(Table 3).:'The ~omt Important ~conolusion drawn from the experimental investigationis th6,pc"ibility of in- creasing the welding speed of,electric pipe.welding machines ty,using large-~~ameter electrodes, without increasing the our-rent frequency. Such an inarease in:the speed may be developed on the "M-60" and "51-150 maichineg witliout any im~6rtajit modifications in their design. At the YuzhnGtrubnyy metallurgictheskiy zavod V~ (Yuzhnotrubnyy Metallurgical.Plant) at Nlk4oll, 11lo-6o" welding machines 'were converted to a maximum welding speed of 45---mTmin instead of 32 m/min withou% in. creasing the current frequency. PIP88 Of 15x1-25 and 20xl~j5 mm were welded'~!a't 4 speed of 45 m/min and pipes of 2;2x2Z 29x2, and 32x2.0 mm wb,a speed of 40 m/min4~ Hydraulic tests yielded satisfactory results. There are 211gurea, 3 tables and 3 Soviet references. ASSOCIATION: Ukralnskiy nauchno-isaledovatel'skiy trubnyy.insti-tut (Ukrainian Scientific Research Institute:of Pipes) ........... ... ........ -8/137/61/000/00 0-59/072. A06PIAI-01 AUTHORS: -Zhukovskly, B. D.; Vomichev, 1. A.; Manevich, F,. D.:; Shoshin, TITLE: Present state of theory and direction of development of the process ofjorming pipe stock on continuous pipe molding mills PERIODICAL: Referativnyy zhurnal, Metallurg Iya, no. 7, 1 96,1 ab st,raot'7D303 Mr. Ukr. n.-i.,trubn. in-ta" 1959, no. 2, 13M TEXT: The existing methods,of molding pipe stock- on.continupuwpipe-inoldlng. mills by means of 2 or 4 iolls"(with radius. decreasing ~ai6hg tht pass,' 2 rsAhf; .one radius with flat central,part)-as well as the possibility or applying'eadh of e or: , . V these methods in'the molding of thin-Walled and thiok-walled, Miall: diam t and large diameter pipes,: are analyg6d, Tht effooti of+n0ighb~r4_4g_6tands on the process of skelp deformation, the'rise of zonea Inthe a 'ojitactl4se deformition:of skelp, leading to an elongation in skelp edgesand the po6sibility of the!appeir ance of corrugations or even'lose of stability of,the profIls., are considered. It Is recommended to set up roll or continuous conduits,batween molding stands, Card 1/2 :-13/23 18(5) AJJTHOR- Zhukovskiyj B.Dey candidato:of:Technical.,Seien.dea TfTLEt Deteirmination of the Length~,O'f the 11eate&;Zone,Diiring' Electri~ Roll-Buttwelding of Pipes PERIODICALs Svarochnoye proizvodstvo, 1959P Nr 100, p~ t9--31 (USSR) p ABSTRACTs Two computationaLarr "'emen'to for t6 d6territ 0~6;tiba of length of the-heated zone:at irelding are described :Ln;! the. article. Tile basic factors for this-calculation are th,e txeitting time' and the welding speed v. The dependency betireen.thes-a are shown in eq~a- tion lt S v The first calculaiion-schenie (ners dO~uds Oix'-the rounA'*s1Ze 0 diameter d. Details.are shown 'in fig.l.~the di,stance S -this case in the equation 2s S VR t But in this jayout', the considerable ra.di,us of the welding elec- irodes is neglected. The other ~ arrangement f rom the d f orm- e Card 1/2 ation of pipes by the electrodes (Ref .2.) t _(Flig.lb). In ihis CfLse 135-58-7-7/20 AUTHOR: Zhukovskiy, B.D., Candidate of Technical S,,,Ie'nces TITLE: Contact Resistance of Parts in the Welding Pr0cess.(O:konta'ktnom soprotivllenii.detaley pri-svarke) PERIODICAL: Svarochnoye proizvodetvo,.1958, Nr 7,lpp 23-26 (ussR) ABSTRACT: The accuracy:of the:existing method of~determining theidimensions of welding contacts is discussed and duestioned, The conclusion is made that in cases of actual bodies,.in contacto Wis ne- cessary to take into consideration theiIr shape, dimensions, distribution of external loads, andth6 real area of macro-, scopic contact between an electrode and a part or between a part and another part, for every nctual. case.. 'There are 3 schematic drawingso 15 grapbs,'6 Soviet and 1 English reference.~ ASSOCIATION: .1. Spot welding-Resintance . ........... .. -... ...- M ZHUKOVSKIY B.Dq ZIL'13NRSHTJiYN, L&I.: PSA]Ui Ya.Ye.,- WMIJMAMY. A.Pi Islectric welding of pipae,by:tbA resiIiiinco met~odj Pioizvodstvoltrab' alaktroavarkoi'matodon soprotivlenila-,,IJ?od. red.~ AF.C~Okmmrava. ~Xbsk*s, Goa.nauchno-takJm. isd.va lit-ry n6 charnnt i tay'aAm-A fastallurita 1: 1951. -135- OV 58- -10/18 S AUTHOR: Zhukovskiy,'.B.D., Candidate of Technical;Sdiencesl TITLE: Effect of the;:Inter-Electrode Gap on the Heating Process in Roller Butt Welding of Pipes (V,14yartike zazora. mbzhdu elektrodami na nagrev pri roliko-st' kovoy svarke trub) PERIODICAL: Svarochnoye proizvodstvo, 1958, 11'r 2f -i)p* 35 39 (USSA) ABSTRACT: The described erperimental inveati&tion,' was carried out in order to calculate ~the optimum ;inltej.--~Q'Iectrode ga'~ for roller welding'of pipes, in.accordance with the determined, heat distribution in the pipe walls'~and the dissip&tion of heat in the.electrodes. The following in'ter-electr6de4:gaps are recommendedt S in m. 2 2. 5 m. 6 ~-. 6 i~ B whi)r6 ~S i s he '~w in - mm. . 4_ 5-- 6 B Sj t 4i1 thickness and B is the inter-electriode gap. , There' "are :4 diagrams, 12 graphs, 1 photo anUYSoviet.reference's. ASSOCIATION: VITITI SOV/137r59 2'-4322 Translation from: Referativnyy zhurnal. Metallurgiya, jq5(),,Nr 2, P 84 (USSR) AUTHORS: ZhukDvskiX, B.~ D. Zillbershteyn,.L. I., Manevich' F., D. TITLE: Technological Properties of Res istance -welded Pipes (Te!01n`ologiches-.~, kiye svoystva elektrosvarnykh tTub, izgot&~lyziy4ri%ykb me~odom soprotlvleniya) PERIODICAL: Byul. nauchno--7tekhn. inform.: Vses. n.~ i.1 trub,rqy,in-t, l 5 8, Nr. 4-5, pp 101-106 ABSTRACT: In acoordance with- the 9pe6fications of tide GOST 1753-0;sta~dard, electrically-welded pipes (P) are supplied.461 annealed as well: as In the, untreated state. Flattening1te sts were c~trrll,0 out. on specinittitj untreated and annealed pipes (~3 mm in diameter a'6d a wall ~thickness up to 2.5 mm) made of Steel 10 and on untrt!a;ted p I!pes 70-152 lrnrTi in diameter with a wall thickness' of 5 mm; tes~,s iavolving a 6~/b ex'an- p sion'accomplished with a,cone-shaped mandret ~veire perforrn~d on annealed and untreated pipes with diameters';up ':o mrn as:well as on untreated pipes with diameters ranging frorn: 89 to. 114 mm. ' Both~ type s of tests demonstrated that the ability of the pipe to withstand, flattening Card 1/2 and expansion tests without, we :Id failure is signiFic'antly enhah~ed 'by 8 5 2 5 -SOV/1 3 5- 5 9-7-13/15 9 AUTHOR j Zhuko,%,rs!kl~.~ Candidate of; TeahiiicrO' c n. I Ices 7117, -bersh-teyn, T,.11 0 andi da t e of loc~n' ci 1 a Goiovkin~ TZ,,V. , Engineer TITLE.- Resistance seam-Butt: Weld-Ing of Pl~,es b, Mi 601 e r, ~Pil.e quency Currents ODICAL PER! S-iaruch- ITr j P , 5, '(U-SR) A 2 aoye proizvodst-vo~, 1959., p 74!1 1, ABSTRAM, A The authors present fh6. results of !an expetimenve; investigation-of th e 'irif I ue to e o f ~: the weldina curl,-- rent frequency , on 1:-the -pipe viol-ding seal s, q~uality of M ; con- at different:welding speeds. The 6$peribentus. were ducted on a pipe welding machine -20-102 6f the Foskovskiy trubnyy zavod r'V"Oscow pipe Piant) designed, With a diameter 7f up: to i 102 mM ati for Yielding tubes. 0 a maximum welding speed of ~60 m/min a a nominal, :Cq.-: pacity of the rotary transformer Of ~)(I(~'Icva. The machine receii-jed power from a convert(!r:.1anit- cons.is- Iiary excl-. ting of two -basic generators, and an -auxi, Card -1/4 ter. The electrical circuit dingrAm shovin In SOVM5 59-7-13/15 Resistance Seam-Butt Welding of Pipes y Higher- Pre--,ency Curr~nts' Fig. 2. The.au-. are remarked that C- '?xperimentfd inatallaTion -had numloer of d ficl rwLo'si. t~,,C awil Y", cis of which is beyond the scope of i~ Viia' paper. These deficiencies must b e e 14-minated x1hen: de-t.reloping nq-,~.' converters. The test results depend~to a,considerable degree on the condit-ions of the zub6s to: be rielded I I I -P Thermal treatment improves conp iderablY the quality of the electrically.welded tubes. 'i"hen mlellding tLIbes 5 0 ii *1 a fr of 33 x1.5 min at a speed of 40 ~ m /U r, , equen cy increase to,150~cv.0169,improved coni3i'derably the strength of the vielding seam. At a ripei~cl of - 30 m/min a change of the current ~frequency did- not shorf any essential influences. Thcreasing th6 f :-e~q-dency t6 300 cycles at welding 8peeds of 40 60 m/min did 110 t produce a not-iceable imprwienientj of.. vie seam strength. Mhen weldling tLCbes of 73k 2.,:~h; nLm at a,speed MI 0, 30 m./ -!Y,, an increase of flap,* wolding seam' Card 2/4 strength is observed ,0--en increar3itjr, --t'i 100 oycles. A furt'her frequency, incre"ROE!: r (I u c e d t h e ~cj Resistance Seam-Butt Welding of Pipes.by F-i gher ;Proqpe.ncy Ov4v~,entb -'he seam. A,' considerabl stkenevh reauc- strength of hi P. r tion of the seam oas obsel-ved whe-n v;e]o`Iiiu7 tubes -of 45 x 3 mm at a spead of 40 M/mill at,a frequency in- creased to more than I'101"I cycles. At vii!ilding speeds of 1'2'0 -- 30 m/min, a Prequency change:v~vithili 4-he Zan& of 50 200 cycles did not have an~~es.,.-tential influence on the strength,of tbe 'seam. 77eldin.t.,-, -aibes of 102, x 2.0 mm :showed that, at a speed of .20 3;*), mhiin,~: ;an increase of the current:freauency -to ~)O cycles does not produce a considerable charge::of e .welding, ~sepm s Urength. But. al. eady - at, R speed of 31`1 m,/Min, some reduction of the strength was noti6ed, at! P. frequency higher than '100 cycles'. Cons eqUently, when welding tubes on the machine type. 20 -~ 102 y,ith a~ speed :0t 70 60 m/min, the best. results, aqcording to techno' logical tests. were obtained at frequenoies ranging from ' 100 - 1qIO cycles. This co.nClItsion ~floss -not mean! in any way that a ft-rther Increase -of the frequency Card 3/4 is -not to be inade ia prInelple'. TbAe-,re a~e no fouz~_da-: SLIV/13,5 '59-7-13/1 Resistance S e am-Put t Welding of Pipes by F igh e. r P,--eq-,~P-ncy r r e n tions for assuming that a f reqi;~ency,i in-,,retise to !jOO -n 'll "ead-to FL redw-tioln of the ,,eldi 350 cycles w. , I . 1 1. seam strength.:as' this vais obsevied~ in - t, ~ i'i~ . a 46. t 110 r rs experiment-s. The: authors present the t~~s~t' results :in 9 graphs and I table. The bxperimefife -",,vi-ther sbo;v~Fed that a co tinuoi~s -Freq-aericy contyol'i!3 ni'pt neces,,.,Ary.~ n It is sufficient to.incrense fieq,ueila at ~ int i Y rp'llge Ler vale of: 50 cycles. It ma',y be PLesuilled t-1, i A h~ e a, i P cation of ~--,reidinLg transformers losses will facilitate the application of 'convert9pre with an mcontrolled frecmency of '1:t0 (sycles. Thote are l.photograph, Icircui`u- diagram c' "Phs, 1 tLable and 3 references, 2-, of Vinlich are .45,ot,.iet tind 11 T.-711gliqW. ASSOCIATION: UkrNITI Mosicovskiy -'Crubnyy za7od.(; 71,osoo~~ Pipe P larr,t) .Card 4/4 ........- -~ ., URI IIIMMAW ~ . --L, .-- 1111111111 1111fliti IIIIIIIHM1111111111413 will Imilull inumalIMMEURMIAE"m . - - - -Ml It I lite 11WAIIA11111 U InVIIIHIIIHIMIll It 1111VIIIII I III HIM IIII d 1611 I-MII livilllp4jilimililw I -Mil 0 0 41 411 0 a - I ~ .1 . o4 1111 0 c 0 r t a a 41 it, . - t". AUTI-0 OWDIS 3.0 AkO 41M wits -- ............ 'ALt Cumebw 'A. 01 2*k 1 t Sk P 7:10 i ; . 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