SCIENTIFIC ABSTRACT AMETOV, M. Y. - AMIMOV, G. V.
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Collection:
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CIA-RDP86-00513R000101220019-5
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RIF
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S
Document Page Count:
100
Document Creation Date:
November 2, 2016
Document Release Date:
March 20, 2001
Sequence Number:
19
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Publication Date:
December 31, 1967
Content Type:
SCIENCEAB
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L00694-67
I ACC MR, AP6021379 0~
Ott's
Atr
Ar)
40"W" P"W ftewe WA LW
c
2
Fig. i,: (Key t I range of alloys; grippedby pure
copperli 2 - renp of alloys not gripped by pure oopper)
and Poncentration of the alloy compostents in solidloolution. The found law is in
good agreemezit-with the theory of alloys. Orig. w!t. bast 2 graphs, 2 tablesp and I
diagram.
SUB 0031 11/ SMM DkTSs none/ OHIO REri 004/ OTH RE?s 002
Card 2/2
L IW(Ia)/T./M'W/WP(b) IJP(c) 411
JLCC 5025547 SOURCE CGEt UR/3168/62/000/001/0003/00(V'
A'UTIORSt_ Ametovi X~ Tul; ~~Ovt Be me
ORGt Azerbaidzhan Petr6leum and Chenical Instituto is* M. Azisbokor
,(Azsrbaydzha35eIIF9x_Mtut neftl i khimii)
,TITLEs Incre ing the life of parts operating in it furnace gas stnosphero by liquid
7SGU~CEs Balm. Azerbaydo=~~ institut nauchno-tckhnicheskoy informstaii. Obornik i
nauchno-tekhnicfi9'ikcv' inforiiitsif.' Seriya Uashinootroitellnaya promWeblennont', no*
19 1962. Teklmika i tekhnologiya v ma9hinostroymilt (Engineering and technology in
,mchinery wnufactuiv)t 3-9
TOFIC TAGSt caloricing, muffle furnace, a4usinum, metal coating/ ST3 steel alloy,
AM, 3 aluminum T7
IBETIRACTt Liquid callorizing (alvainum costing) t4 increase the life of steel parts
OPCT&tiUg -in & furn6ce 4tmosphers (waffle furnace)' was investigateds Specimens
:(2C1 x 70 M) of $to()! OP3 were cleaned and dipped Into-a molten aluminum bath (6-8%~
ircn contest) at twiperptures of 700-900c- It was found that tke beat temperature
CM4 1/?,
L 91-00-66
ACCIRs AT5025547
i
ray4to was.750-8000 'wrid that normal (somondary) alunizum of type AChv-3 could be used*!
'Dily?ing for 10# 2U9 '30, and 60 minutes showed that an aluminum ferrite coating of
mm (10 minutes) to0-45 mm (60 minutes) was krzed which showed satisfactory
bonling for dipping times of 30 and 60 minutes. I!be specimens were subjected to
110)C for 24 hours in a laboratory furnace and to 5120-950C for-10 days under
indastrial, conditions. Comparison with uncalorized, specimens showed that the latter'
had'loat almost one half of their weight# while th(i mlorized specimens showed no
OxHation offset#. Calorized standard Wfle funatuse (240-M diameterl 170-AM W64
iO-Mm thick) were cc red with uncalorized furnamin under industrial conditions
tape
(90D-950C for 16-24 houreq coolingl and then rapeai;ing the cycle). The uncalorized
muffles failed after 12 cyoleet the oalorized failiod after 10-22 cycles. In all
cases it was found ibat failure occurred at the wi):Ids, not because of calorized
malarial deterioration, Similar experiments usiq; low carbon steel (C 0-1N
shcwed a muffle life inoreasQLby a factor of 4-5 tor calorized =ffles. Orig. art. 1
havi 4 figures.
SMI CODEs 139 11/ SURN DLTE: none/ ORIO RM 004/ OM REPt 001
Owd- 2fi~~_
FROLCV, A.; MISHUROV, IT.; GO CUM&O, I.; ZAGOWT&O, M.; METSHAYLN, I.
The virgJn Isnda Bhould have fully qualified uachinc-operatinL: persormel.
Prof.-tekh. obr. 18 no.1:1-2 Ja 161. (MIRA IJ.:2)
1. Direktor Uchilishcha mekh-inizatiiii sollal-ogo khozyaYstva No-35
Severo-FUmi0clistanskoy oblaBti (for Frolav). 2. Direktor Uchilishcha
mekhaniuLt-iii sel'skogo kho--yaystva No. 47 TSolinnogo kraya (for
Mishurov). 3. Direktor Uchiliuhcha meeJianizatsii seltskogo khozyaystva
No-13 Zale(ino-Kazakhatanskoy oblasti (for Gorodnichenko)- 4. Direktor
UCI.d:LiShC!hl Mkhanizatsii sellskogo kho-.yaystva No. 76 Kustrnayakoy
oblasti (for Zago.-uyko). 5. Dircktor Uchilishel.p. mokhanizatsii aell-
skof;o khazyuystva No.23 Alna-Atinskoy oblasti (for Ametsl.ayev)
(?~Lzakhstan---Farri meclinnization-Study am' teachin,3
Y*'4-- A
YAXDTLIT, A.Y.. latnd.tekhn.nauk; AMPIT.OXHITIV, A.A., red.: GVINS, V.L..
tekbn.red.
[Prefabricated-sectional pavement made of latticed reinforced
concrete slabal Sborno-rasbornye doroshnl'o pokryttia is
reshetchat,,rW. shelatobatonnykh plit. Leningrad, Leningr. dom,
nauchno-te'thn.propagandy, 1955. 13 p. (InVormatsionno-telthnichaskii
listok, no.2(150)) (KIRA ill. 1)
(Pavements, Concrete)
A-Jvvi-a -L-Fj -/fl ff-v
AMFILOKHIYJIVA. H.R.; VOROBIYXVI,, Ye.Ye.; ROGOVjj, O.F.
YeS.1togovin's method for troating the umbilicus. Vop.okh.mat. t dot.
3 no.1:73-76 Ja-Y 158. (MIRA 11:2)
1. Is okushersko-ginekologichaskoy kliniki lechabnogo fakulltets
II Koakovskogo meditsivskogo institute (zav. kafedroy - prof. I.F.
Zhordants) i 1-Y GorodLkoy kliniahookcq, bollnitey iment I.I.Pirogove
(glavrqy vrach - zaalurhonnyy vrech RSPSR L.D.Chernyahov)
1,'UHBILIGUS)
AMFIW=xb7ft. V611.
Modernization of the T-2 vW tuxu-al. Irudy LKI no.38:5--13 162.
(I~M 16:7)
1. Wecbm igidromakhanild laningradakogc, korablestxoiteltnago
instituta.
(Vind tunriels)
VFIT.-,'A'-,A', F. V.
'11~le "c"al St the Outbr-!nl, of Foot-anel-:oith Di-ctcas!-~ 'In the Tatrtr A033111.
Iz. 3:-ikL. inst. Vat. III-r. NSZ TU)SR, t. III, v,~T. 2, '.';.")0.
AMFITEtATROV$ F.V.._.
ne
Yegorw.r., Ie Ya,s flexa%.hloran and its utilization In reter--4nax-.f medicim.
Under the editorship i)f F*V, AH,FIWATROV. Kazan. Tatar Btato Publiahing
House,t 1952v 52 page;s with illustrations (Hinistry of Agricultures, Tatar
ASSR '* Kazan Scientific, Research Veterinary J# Institute). Price 60 kopeks.
2$079 copies'*'
M: Veterinariya; 'VoL, 30111093; March 1953 uncl
TABOON
0 0 0 0 0 0 a' 4) 0 0 0 0 0 * 0 0 a 9 0 0 0 0 0 0 * 0 0
Using,
institute for Voteripary Prepurations
disease. Veterinal-iia40no.?:15-16 "117 '~.,'3.
1. Kazan:3kiy veterinarnyy inutitut (fcr
veterinarnyy vrach Vaterharnogo otdoln ]-liniott-rstva preizvodilva
I zagaLovuk so"lkf)ltlic)zyaystvtizin-~".(I,, pi-l-d-,ktov -atar--kuy AS~SF, (for
Shelit-oh-skly'). 3. Direktor veterinRi-noy Ylogo
otdel.- '-'An!sterst,,,v prcli~,vodstv& i
1)rc.dkikLcv ':atarskoy AS",R' (for
dry vi.ruz; vacc.1no made by il,i,
AMMUTROV, Fedor Zakharovich
-t2mm" Olm~-
[Getting rid of foot-and-mouth disease a t its source] Likvidatelia
Jashchura v pervichnom ochaget Xoekva, Goa. jzdLvo sellkhoz. lit-ryp
1956. 31 p. (MLRA 1019)
(Poot-amd-mouth disease)
AMPITIATROV, F. rofesqor, doktor Toteriuarny1di nauk,
%U
I
i~le-bool'- 80 * umpRi"
r 0 b~qALimsqL*ss.in anliulsN by A.L. BkomorokhoT, Ra-
views& by P. Anfits4trov. Toterinariia 34 no.5i84-86 My ,57.
(Commiclible diseases In animals) (MLBA 10:6)
~Yp_. 1 , , ;,,: !,~, *,' . - . , I'M co
"-I,-",- . ,
rj_ f*,; ,tilve p-irjiiplt~.a underlyIng th,, :X mear.-i-,res for th-i
of fvot (Illsias( Ji fann ar,'~malL., Uche mpe
K-11 e-, -. 15- - Z ~1Q. ("I A a8i8)
.10 -r -a labc - i, -,
I V.1 n. c)l,)gi c hs sIcay -rat, -',,? - (7.av., -- rrc,.,*. P.?,.Amfiteatrov)
Kftzariskop ve-l!ri'llatnogo, I.rqtit-atao
----- ----- ----- --------
7 -f-
170,6) jO,116.WJjA?
AVDW llmtyrtsm~ LY_o . P-hiloys X A Xhl 6.sho's,
Tmxt it Study of w pea""isity at
MtICIDICALI Lifinuol w1krohlologil, 6PNW1610911 1 LontrAU191041i. 1960. Xr %.
OV 34 . N (03P)
AAffmVT1 e ."
rat "%be" vWWW114, t1w data oft tMe ""tat"Jolty It Ivrtvsss:
;
diphUmfis vassire. A.v-,o4 fres ftso tommilition Wit Muth vat so v i
prvp~d br the Inatitut .1kPOblelbell I Op d"dolojil luni 04"101-
AM SM (In f Klerobtolof: wA Wildactlel.aj- 1-1 Casal"a
-- Of W APW WMI at .4 in 1he Tatar
K_Tr, Tt, I
'Mid, 1-tsd ith %M ta6sino mm-a weak (30.691
or slid After the sooorwl W Wrd InmC,allon, the Per.
Gont&&* Children With a goneral "Nation doollhoi. Moat at the
chlld~ WN did ~ct ho-d o weak con.val r*&etf,m, 1~nl rtutl*U
were wre ocommon then gtp*ml om%. Moat of W oh1l,trwn vico reacted
did so -1th - "-k MAO or -od*rots (51.50) local Paaet!m. After
the 9*ow4 wA third Inowulallon U~ percentage of ahildron with
card ;A local r*aoudm drom". 2%. re"%ag"jetty of the vat.1ho wtd
ANWlA,fCVj K"Lukilf Wiltut 4,91doololegil I Siliyo, (lngUt,%,j of ZP34,0161!g
ded *ELM&. RASSa
SUMMEN June 16. IM
Card 2A
,kIAMTSEVA, I.Ye., 101YACHIMIN, F.B.; AWITEAMOVA, N.F.; SHAROVSKAYA, VA;
DVORKIHAY A.I.; MELINIKOVA, V.K.; BERM-11, I.G.
Intranasal revaccination against diphtheria. Report No. 1. Vo okh.
mat.i det..-7 no.4:29-32 AP 162. (min 150
1. Iz Xuanskogo, nauchno-iseledovatellskogo instituta epidemiologii,
mikrobio:Logii i gi eny.
DIPHTHERIA-FREVENTIVE INOCULATION)
AMFITEATROVA N F.,, POPOVA, Ye.I.
Influencie of active immunization on the epidemic process bi
whooping cough. Vop.okh.mat.i det. 7 no.4s4O-44 Ap(162.
MMk 15: U)
. 1. Iz Kazanskogo nauchno-isoledovatellskogo instituta fppidemiologii,
mikrobiologii i igiyeny.
MOPING COUGH-MMNTIV INOCUIATION)
AMPITEATROVA, T. -A.
"Effect of ScatterlrLg of Metal on Its Deformation 1)"vior in
Active and InACtiVe MOdIUMIO Sub 15 Jun 51, Moscow O-tqer of Lenin
State U Iment M. V. Lomonooov.
Dissertatlons preser,tod for science and #-.ngineering degrees in
Moscow during 1951-
SO: Sum. No. 4,80, 9 My 5.1;
VM/Chemistry Surface-Active .11 Feb 51
Cc-_,ounds,
"Modif ication of the Crystalline Structure of
Metals Subjected to Deformation in Solutions"of
Surface -Active Compounds," V. ~N. .'Rozhanskiy,
, Acad.P. A.
T. A. Amfiteat ova 4.,Rebinder, Lab.
Colloid ChemXoscow State Udimmwi M. V. lomouo-
sov.
*I G
."Dok Ak Nauk SSSR" Vol--LXXVI,, No 5, -~P~97,--W
Compared kinetics of plastic deformation obtained.
~y stretching copper wire in surface-active media
solu c2--ic acid or cetyl alc in noupolar
154TT
~XM/ChewistrY Surface-Active
Compounds (Contd)
kerosene) amd surface-inactive medium (nonpolbx.
kerosene). Rate of stretching and intensification
of int disperslon, (as shown by X-ray diagrAms) are.,
greater in surface-active medium.
184T7
P4
-~c
- ~ -,~; T, -- , '.2.
~P4
Joe
lift Oay 'kipi: - -. I
Y16 Tiz6viell I skohia 0 029 Okiv acid 0 (120, and Nil dkKV
A W, say-fin pucans.180-010.
t 9W 0. under a Omit of
Wino Of *98 30 and 2.0 iaia. in on On wire* ( I - O-WO MM.)
ri .3 1 Imi in 0,*). of kolunn,
jand Ot 99"% 9-is 4tmFu.1 ~, thtpb Wn. at the optintum mn(tntratloo-i
j SO mm., wM gim *Wta ma izirwAryl Ito efo"7~tatlt)r* &TO MMrftrWv1th tha TUNAS (Or tvaut in an inutivt mvdiam.
em d
&M in t ke "Me Of i" br. at 30D*- (04f 01 ke" -,I A. In the soln. X Is reduoed by 10-12W. I
M
6W a far 00, at 2W-a W br to Bee specimens ralls to about IMf its value.'Ps is also Teduced. and tA
CL
of vAr;MA znfteann #pin-aip so 1`4 JnM- for On; 022-- inem" to+v 5r Ores times its valm. Albohaveasirn;1--irly.
OOBO mra. (cie A:). ~ 7ba e virlmd, -Aw4bed, and given Testa in 0-ollf-cetyl alo" voln. aboved that for haGl
1% tLongation to -Itpial UDIWM
A -WW at. nieuis the elfen wax dependent an 8, it was not aWr%ed
2=cuvs$ fOf cOnyt- JaWing 'rem then cbi=WorvpM- In 6e.,gralmid aperhorns, but became noUmable ILt D~--
memo in air, in's MM-PDbw'WvdOL(kehv*n% freed6ovi polar 0-04, where D -- 81d, and d is the win db&. nie effeA in-
impuritka). and to Win. a Wakft-satirs sulottafte. Proln creivwxl Witi, int-MOSing 8-rain4lze, bewming a nietc. at
the curres, the relatire a] Oupt On a - 10D. jx% ard ""P I'l -41.0 -J~ I A rhj, wifl~ C-- Wim Of d ~ (~a !nrj., the
rate V dAl W... debW=bxxL and konve Lbe crop effect btcarn,- &ppwvut odAy at A - 0020 mm., read%,d a niss-
TV ~ W 6t 8 -- 0 MO r ".-h. 0'd then rtma~ almost offlpt. ; %vith
limit ,p and W%jKvaity 71 we 4)-mm. -dit.i. v ire thie oorrepponding vshme vzm "30 and
.re 2
te crat fp theary of ]Akhtmnr, 0.20 men. Thi- ii ahnum graphically by pkvtting 11 (Y./Fa)
a" . .menta -i th ftm~n grain 3gainst 1), 1,,- mi-riptA a and 0 de,;mtint; extire mr.Tinaru-
4- 8) of -0-1 mm. for c~ L -0 16 inin. for Al Th-, v-jitp irithoste that m thr t.imp uvadahl~ the
th-1 * WAS mucl grvate-t tot def irmation gn the acti" ,,ji, (Yniv pnotmt, th~
lh--n in wy Or kermer- 1 in -h ch V wam the ahm!.), n), 1.vor, 't gmin. i~ n"t ~,Cl, I,,;.
,'~ht...ndpr rr7rci ab%mrved i*ith tingle "t&13 aj~ d~,)w~r 1.y'.., I hat I - la'rpr the Irrain 'I." 6~,
O"M311 With PO)ynrysL revats, rhb optimum concTntrationt, 1". T
surface-"re substances n kcrownvnws jin wolep.),
ROW of shoorfasteactive lose
palwynblime moish. 'r.
Yof"WWANX . V. Mobecovit).
V.kledy .4 6 . !-4.k S-V.S.R. 84. 3(VA-X(Iqj2l.-W.- -
Cu Ofiam - 0.4 mm , ann"Atril at *Rho WAII its sroophtle. StAin
site It UN mm.) end of At (ilism. 1.11 stom.. sonstrawd *I 3w-
010' in Its. irrain 0141rop" INCIts.kass. "fit Strttew
under ranst. a(rem In 414 IFIACIIVC 11i441111111 (Air sit norilvolsor
Itorroise") and in PiFfav..ectire mrstob ("n%. of &"., oteic
&M, %it diartyl aulfouictinate, and butyl strurair): all.
04mpw remorra 44 30, Rl"Ic
cvrv" of plinelic d&vv olotwinvil under a firm 3~w to the
TW point (ohnot Rand 7 kg. /pq. min. It* Cu and Al. rnols,)
9-T the iv6tivv riongslins, s - Ai/I tit% %) and Ow vote of
Ammilmson p ~ da'dv. The fknv nivv" in air atut In non-
IKItAr Iterabrew are practically ideonks]. The rrossilts for
Cu I" active novdin arr fortmenled lit jolsots of p &I The opt H*nuw
trulive 0 of O.A%%. as a tunclian 01 lot e (com. of the
active oubetatorej; thm is, in Cecil can on Optimum r at.
"hit-hrion"I. 11*011timultof if. for 6110112.1.
13. C.11,
foil 4016t C,11.011 OJU, and myl ak,. OJrAl notAr/l. 7U
activity kxymw cmil. of the Ski. hiffam with the Mol.
wt., to vossformorhy with Trasshe't rule. but With an incft-
- ev I of 1.7-1.4 par Clio poup. fluins. of tolek acid save a I
Max.,V atf: - 0-1123, and No diamy1wilomMule at 0010
moor I. Inovi faes"It jrWye no eftalficifint row. In the
-
initial perical.tit j4dava- 41.4ni-mation. the velocity of Iln-
falls ropidly as a nwit &4 hardrnins; the flow vVi4witY 4101.
-fro-his twurtroatk*41- CWV"
A.Me. solutroy with ion
lit Ift (r.~'ft) (Wbrrr the msl~virvfn a Anil 0 MTV In the Put,
face-ectivto and the btactivt onedhilts. Mq1.) W Cu. as 4
(Unctioll t1l 9. lit 4.V"St. OtAinnink C Of the A-.. p- tb-lb
A me%. as alwoolt 0 - 111V IVA%. IWIS fit about IIW
so for the ollors Purfmir"ill-ft 11111111tsvm- 111011
"note 6 od
ousx. of the Wtoorptiou effterl evislelftly curresporodso to the
the ortion
devekilmsent of a max. go. of mkrvcrwko undsm
of tht adsorption Of the burfacv-ectivv -lostarkv. With
At. the mass. increatte of I At the ;,Ptimufts t of the active*
rojecliusn lice as . - 11.9%. lit trryms of the stirwa P. 'It
c1mg, c of I to, active sulwj&nce. N,X (p./ro) pat" through a
sharp max, (at about 9 ItS./sq. atm. for Lu); -it low- P.
Lt. at lower r. the" am not enough 111JETOCTINIckto for the -r-
fact.SCtire 9UbMtAtKV` to CIMYt a Si'Ui6Mnt Cff9Ct- WA at
hjSjW P the slip mechan61n of the deformation il disturbed
nd consi(Wable hardening isets III. Aloo. at too high rates
eformatieses. The penetration of the xurfacc~oclivr Sul"
it( 4-
Stance will US behind the formation of new mocrucnicks.,
wW tbt advorption effe" will 111-1t -porldingly wftker
N. TUM
-ew diamplocar altogethr,
17-, , T-E m-ri-,,, cl A ,
PERIODICAL ABSTRACTS
Sub.: USSR/Engineering AID 4193 - P
FRIDLYAND, L. A., T. it. AMFITEATROV and V. A. PETRUNICHEV
ZAKONOMERNGSTI FMOTSESSIV7 ARKI PRI PLASTICHESKOM DEFORMIROVANII
(Regularities of the Welding Process in Plastic Deformations).
Avtomaticheskaya. svarka, no. 1, ja/F 1956: 38-46.
The authors present results of research in plastic deformations
of welded surfaces and the characteristics of junctions as depend-
ent on temperature of metals and methods of deformation. Spot
welding and butt; welding were used to ascertain regularities in
the welding process. The mechanical characteristics of junctions
depending on deformations and temperatures were derived from the
butt welding of three different non-ferrous alloys. Recrystalli-
zation as a means of increased plasticity of junction was obser-
ved in welded Junctions. The interdependability of temperature,
plasticity ani3 strength were observed under varying circumstances.
Three tables, 7 graphs and 2 drawings. Two Russian references,
1953-54, and 1. British 1946.
135-4--1/15
TITM Weldability of Titanium (Iseledovaniye evarivaysmosti titana).
gation processes is described in detail.
The conclusions reached are the following:
1) The most difficult problem in welding titanium is the
daterioral;ion of mechanical properties in the metal at the zone
of fusion.
2) The changing ofdh and Y in weld joints accdtding to the
temperature is of the same nature as in the base metal.
3) Intensive grain growth in the weld metal and in the adjacent
parent metal is observed during welding.
4) The formability of weld joints in # 2 of titanium grades
"MM-All emd "IDT-IR 11 was very high and satisfied the produc-
tion requirements.
5) The iitructure and the mechanical properties of low-temptra-
turecr.,-phase base metal are changing abruptly in the heating-
part as dwell as in the cooling-part of the heat cycle; in the
temperat-dre interval ofA -phase,& and * are changing only
h rA cycle of heating and Cooling,
insignificantly. After the t, e ma
titanium of all grades possesses lower mechanical properties.
6) For comparing the gas contents of the base metal, a special test
%lard 2/3 is recommended. based on heating thin samples to 1300-15000 at
135-4-.1/15
TITLE: Weldability of Titanium (Issledovaniye evarivayemoati titan&).
different speeds. The criterion for evaluation in this test
is this critical heating speed at which formation of bulges and
pores 4.8 Dbaerved in the metal.
7) The choice of welding technology is to be based on keeping
the metil a short time in the A-phaae temperature of intensive
grain growth, and on slowing down the cooling in the interval
of P-,oa conversion.
The articlq contains 5 tables, 5 diagrams, and 15 microphoto-
graphs.
ASSOCIATION: Inatitut metallurgii imeni A.A. BILykova AN SSSR
(Institute for Metallurgy imeni A.A. Baykov, Academy of Sciences,
USSR).
PRESENTED BYs
SUBMITTEDs
AVAILABLE: At the Library of Congress.
Card 3/3
Investigation of the deformation of' metals at low stress rates.
1. On certain relations governing creep of copper and alliminJilm
(Cont.) 119
(the ree limit, the toughness and the coefficient of
hardencino were determined for various conditions of deform-
ation and preliminary work hardening of the specimens. It
is shown that the mecbanical propc3:ties of polycrystalline
copper and aliuainium depend on the grain-size of the metal
and, with inC3.,easing dispersion, the creep limit, the tough-
ness and the coefficient of hardening and also the elastic
part of the doformation will increase. The influence of the
temperatuie on the kinetics of the plastic deformation of
the metal was also studied; with i-nereasing temperature an
imensive process of relaxation takes place in the deformed
specimens, as a result of which the toughness, the yield point
and the work hardening coefficient decrease. In addition to
intragranular slip flow in the inter-crystalline layer takes
place during the process of creep of the metal. The relative
importance of the viscous flow increases with increasing
temperatuie. 10 references, 8 of which are Russian.
Moscow State University
imeni M.V. lionLonosov. Reed. Feb. 15, 1956.
t9AJ F'l TE
-V/F--
:A(2) Molt 11 AMMOM AS-1
MG&SIVIYO, ROMAk UM. lh$tttu% MQWIUrgii
liten I logo ap2avyl metallurgLys I notallorAwnlys (?I%iLnium and Its
Alloyal Notsl2ura and ftWolool Aotallwgj) NDSOOV. lad-va M
Sms 1958. 209 P. 4,00) eoples priatq
plesp. Ws N.V. Agoyaw, CorreepwAlng Ykahir, MM Ams4omy of Saienseal
EA. of riblIaluill xWool V.A. lkah*vd-k,?vj Tooh. Ad.1 A.A. XISSIOVA.
ZNVMWMONI We book. of whiah a j,"lle -h xjwloltjktIo" (UTA200)
has ?"wn proper", to a folloGtion of ql~ontlrlq Papers devoted to
the st"Y of titanium and its alloys rrc" three Sala Into of vlvwl
ph"Isal Abotanspa, romIlls. W4 volung. spool., Xblomio I"-
V"%I9&%l4 Isoluto struttural *hangs* wourriuS during wel"p 40-
te"Ammusim ot the ev"tafts of hamful 1;40*0, dovel"ismat at Indus-
ta" mumis of mlllugs wA exIdatImi at varle" Umeratureso
FAFS L, WMICAL XKI"AMGT
Titanium and Its Al.Loys (Cont. ) AB-1
PART 111, WFJDING OF TITANIUM
Shorshorovs M.Kh.p T,1L. Amfiteatrova, and G.V. Nazarov (Institute
of Metallurgy,, USSR Aaa_a_eR`y--5-r-S-cTe-n6es) Weldability of IMP-1
Titanium 180
IK?-1 titanium plates tloo x 40 x 2 =N) we:~-e butt-welded in a
protective atmosphere kargon and helium), ~-,he added metal having
the same chemical composition as the parent, metal (typical
analysis: 0.05 percent Co 0.3 percent Fe., 0.05 percent Si.,
0.,:21 percent Ni,, 0.08 percent N2,, 0-03,perr.ent Cr., 0.3-0.6 per-
"%ent 02)- Investigations were made of tho following; mechani-
cal properties of the weld metal; grain growth and changes in
structure and mechanical properties of the heat-affected zone
under various thermal conditions; and swelling of titanium on
being heated. In the latter connection a test was developed for
the comparative determination of the degree of saturation of the
metal with hydrogen. Conclusions. (1) The main difficulties
in developing the technological processes of welding titanium
are connected with the deteriOration of the properties of the
Card 38/,~3
Titanium and Its Alloys (Cont.) AB-1
grain growth is intensive and to decreasing the cooling rate in the
P-11b(transformation temperature range. There are 12 figures, 2
tables, and 2 references (both Soviet).
Poplavkom M.V., N.N. Manuylov and L A, Gruzdeva (Ministry of the
-kircraft Industry of the USSR5 Some*Problema in the Welding and
Soldering of Commercial Titanium 194
VT-lD commercial titanium, which has a one-phase (alpha)
structure, was investigated for weldability. Tests were per-
formed on sheet metal rolled from ingots that were produced in
an-ara furnace with a nonmelting tungsten electrode. Conclu-
sions. (1) VT-1D titanium sheet metal, when its prop-e-rfre-s
Wr-estable and its plasticity sufficiently high, exhibits good
weldability charaoteristics In the following types of weldingt
argon-shielded arc welding (manual and automatic), spot weldingp
seam welding, and butt welding. (2) in order to produce welded
joints with Zood properties., it is necessary to remove, before
welding, any scalia present on the surface as well as the surface
layer of metal itself, if it is contaminated with gases (oxygen,
hydrogen, nitrogen). These layers can be successfully removed
by iokling in an acid medium. Scale removal can be facilitated
Card -43
AUTHORS: Amfiteatrova, To A@
SOV/126-1- -7-5-23/25
and Yampol'skiy, B. Ya.
TITLE: Investigalt'.1.on of Deformation of Metals under the Influence of
Low Stres;sos (Issladovaniye deformatsiy metallov pri malykh
napryazhealyakh) II. Influence of an Adsorption-Active
Medium on the Creep of Copper and A.luminium (II. Vliyaniye
adsorbtsioano-aktivnoy sredy na polzuehest' medi i alyuminiya)
PERIODICAL: Fizika inetallov i metallovedeni-ye,, Vol 7,, Nr 5, pp 782-769
(USSR)
ABSTRACT: The influeace of surfaoe-sLotive media on the deformation of
metals has been studied by observing the kinetics of plastic
deformation of copper and aluminium wire in solutions of
various stutface-aetive substances In a non-polar carbonaceous
medium. Specimens made from 00pr.,E,r wire of 0.50 and 2.0
mm diameter, and aluminium wire of 1.0 and 1.3 mm diameter,
we*) heat treated by the method detticribed by Yampol'skiy et
al-i (Ref.1) in order to obtain a definite dispersion of
the microstrueture with an average grain size 3 Before
Card plotting flow curves &l specimens were elongated by .3% in
1/6 order to ensure uniform hardening.. The aluminium specimens
were tested with the standard (atmospheric) oxide film on
SOV/126--:- -7-5-23/25
Investigation of Deformation ol: Metals under the Influence of Low
Stresses II. Influonee of an Adsorption-Active Medium on the
Creep of Copper and Aluminium
the metal surface having a thickness of the order of
several tens of k. The copper specimens were etched with
ammonium persulphate in. order to give them a polished surface.
The mediun .. non-polar kerosene - vias thoroughly cleaned,
the extent of cleaning being controlled by surface tension
measurements ( a- 50 erk/cm2). Oleie acid, butyl,
hexyl, oetyl and cetyl alcohols, ca well as the preparation
OT, were used as surface-active timbstances. The experiments
were carried out In solutions of surface-active substances
of various ocincentrationsp and, for comparison, in a non-
polar solvent; under the same conditions. The flow diagr s
for specimens, under conditions of iLaiaxial straining were
plotted at various stresses,which, however, were constant for
a given experimeni;, close to the XITS or the deformed metal.
The method for taking measurements and the instrumentation
are accurately described by Yampollskly et alii (Ref.1).
the speolnen, held in the grips of a tensile machine, was
Card placed in a glass tube filled with a solution of the surface-
2/6 active substance, or the non-polar medium, in such a way
that the entire working portion of Us "61m(m %aa Jmmersed In the
SOVY'126-- --'17-5- 2, /2:71
Investigation of Deformation of Metals under the ~nfluenoe of Low
Streases H. Influeneo of an Adsorption-ketive Medium on the
Creep of Copper and Aluminium
liquid. The adsorption effect fe,cilitating deformation of
the metals investigated was estimated from the increase in the
rate of flow of the specimens on &,training in the active, as
compared with a non-aetive '. medivm.. The rate of flow was
determiniDd at equal degrees of elongation of the specimens,
as the strength properties of the metal depend very largely
on the degree of deformation. Measurements carried out in
solutiona of alcohols in non-polar kerosene at concentrations
of from 0.060 mol/l. and abolre ha,le shown that the rate of
flow of both copper and aluminium, tpecimens depends on the
concentriLticn of the surface-activer medium in the solution.
In Fig.! typical curves of the kinetics of flow (creep) of
a copper wire of 0.; mm diameter In non-polar kerosene
(lower curve) and in a solution of hexyl, alcohol (0.75
mol/l. - upper curve) are shown. It was not possible to
detect arty difference In the rate Df deformation of the
Card. specimenfi, %nider identical stresses, in air in the non-polar
3/6 liquid. If the dependence of the initial flow rate of the
metal in solutions of surface-acti'ie media is represented as
Inve9tigation of Deformation of Metals under thj Influence of Low
Streases II. Influence of an Adsorption-Active Medium on the
Creep of Copper anii Al=inium
a function of tha logarithm of' the concentration of the
active M4)d-LxuP. in the solution, a clear relationship becomes
evident oxhibiting a sharp maximuiz at a Jefinite concentration.
For alcolials this relationship is shown in Fig.2. In Fig.
3 the c.~uLnj3e In flow rates of copper specimens during
straining In a non-polar medium and in a solution of octyl
aleohol 0.3 mol/l.) is shown. Pig.4 shows the dependent:e
of the relative flow rate of copper speoimens on the extent
of deformation E I Fig.5 shows the dependence of the
adsorption effeot, facilitating the deformation of metal, on
the acting stress (copper in a solution of 0.02 mo-,/l.
cetyl aloc-tiol) . In Fig.6 the dependenee of the adsorptioa
effect (rolative ln~rease in the flow rate of oopper
specimenat) on tLe ratio of averag-9 grain size to %*abai diaiitw
is shown. Tho authors arrive at the following conclusionag
1. Thq adsorption effect facilitating deformation of pol7-
Card crystallint3 oopper ar-d aluminium ivirn in uni-axial straining
4/6 at low str,asses in solutions of axvfaee-active substealcea
depends la:~Sely on the zonoantration of' the surface-active
subatem.tes.
SOV/126-,--7-5-23/25
Investigation of Deformation of Metals under tbe Influence of Low
Stresses II. Influcnoe of an Adsorption-Aotive Medium on the
Creep of Copper and Aluminium
2. The ojjtJmum concentration of tho surface-active substance,
corresponding to the maximum adsorption effect, decreases with
increase :Lx its molecular weight. On deforming specimens
in an activei medium (under optimum conditions) the limiting
creep decreases by 14 to 16%, the .,oefficient of hardening
decreases by 10 to 12% and the ductility decreases by
approximately twice.
3. The msignitude of the adsorption offoot depends on the
degree of de,formation of the metal. The greatest value of
the effect; is observed at a relative deformation of the order
of 0.5% for copper and of 1% for aluminium specimens.
4. The magnitude of the effect also depends on the acting
Card stress andi disperseness (mierostruature) of the metal.
5/6 There are 6 figures, I table and 5 Soviet references.
SOV/126... - -7-5-23125
Investigation of Deformation of Metals under the Influence of Low
Stresses II. Influenoe of an Adsorption-Active Medium on the
Creep of Copper and Aluminium.
ASSOCIATION: Moskovskly gosudaratvennyy universitet imeni M. V.
Lomonosova (Moscow State University imeni M.V. Lomonosov)
SUBMITTED: January 29, 1958
Card 6/6
SHORSHOROV, M.Kh.j AMFI.TZATROVA.1, T. . NAZAROV, G.V.
.1
Weldability ol'IMPI titanium* Titan i ego splavy no. 1:180-193
158. (MIRA 14:5)
1. Institut, metallurgii, AN SSSR.
(Titanium-Welding)
4
5(4) 50-1/2o-122-4-29,/57
AUTEORS: OstrovEikiy, V. S. Anfiteatrova, 1'. A., Yampollskiy B. Ya.
TITLE: On the Influence of Oxide Films and of an Adsorption-Active
Medium on the Creep of a Copper Wire (0 vliyanii okisnykh
plenok i adsorbtsionno-aktivnoy sredy na polzuchest' mednoy
provoloki)
PERIODICAL: Doklady Akademii nauk SSSR, 1950, Vol 122, 41ir 4, pp 643-645
(USSR)
ABSTRACT: The exp:.anation of the influence of thin oxide films on the
mechanical properties of polycrystals is very important. The
authors found out that the deformation of a polyerystalline
copper wire is impeded 4'L it is carried out in water. The
samples - wires of electrolytic copper of 0,5 mm diameter -
were tempered in order to get the grain dimensions (- 0,1 mm)
necessaxy for the optimum observation of the adsorption effect.
The wireas were stretched by a constant stress(below yield
point) *by means of a special apparatus. By a deformation
in distilled water, the initial creep velocity and also the
deformation accumulated up to a given instant of time de-
Card 1/3 creases sharply with respect to the variations of these
SOV/2o-122-4-29/57
On the Influence of Oxide Films and of an Adnorption-!,ctive Medium on the
Creep of a Copper Wi:~e
quantities as a result of experiments carried out in air.
The curve for tho creep in water is noticeably lower than
the cur-ire for the creep in air. If the samples are immersed
in wate.v, they are covered by a reddish oxide film the thick-
ness of which amounts to some hundreds of Xnlrstrbm. The forma-
tion of this ixide film is caused, apparently, by thu lis-
solution of air oxyCen 'in water. The above-discussed strengthen-
ing of the wires takes'place only in the presenco of oxide
films. Surface-active substances (for instance, butyl alcohol)
adsorbed on the metal from an aqueous medium, increase the
creep velocity with respect to the creep in water and in air.
According to the results of this paper, thin oxide films may
exercise considerable influence on the mechanical properties
of monoorystals and also of polycrystalline specimens. The
diminishing of the creep velocity by the influence of thin
oxide films on the surface of metals may be explained on
the basis of dislocation hypotheses. The authors thank Ye. D.
Shchukin for his useful advice. There are 1 figure, I table,
Card 2/3 and 11 references, 7 of uhich are Soviet.
SOV2o-122-4-29/57
On the Influence of Oxide Films and of an AdBorption-Active Medium on the
Creep of a Copper Wire
ASSOCIATION: Moskovskiy (,,osudarstvennyy universitet ITI. M. V. Lamonosova
(Moscow State University imeni M. V. Lomonosov)
PRESENTED: May 30, 1958, by P. A. Rebinder, Academician
SUBMITTED: May 51, 1c,158-
Card 3/3
ANFITUTROVA, T.h.
Investigation of the thlxotropic properties of structurated colloidal
systems, andtheIr use In the study of painting materials. latokras,
mt. I i1ch jw1m. no.4:58-63 16o. (MIRA l3slO)
(ALInting materials) (Rhoology)
------- --- - ---- ---- ---
0:3TROUMOVAp L.Ye.; AIVITEATROVA, T.A.; SHVAYKOVSKAY.At G.V.; MORMAl L.S.
Thixotropio alkyd resins . Report No.l: Synthesis of polyamides
structurating alkyd resins. Lakokras.mat.i *h. prim. no.D23-29
161. (MIRA 14:4)
(Resins, Synthetic) (Polyamides)
0268
S/081/62/000/016/035/043
B171/B186
AUTHORSs Trapeznikov, A. A., Shalopalkina, To G., AVfiteatroval To Ao
---------------------
TITLEs Rheological and thixotropical properties of dispersions of
alkyd rasins modified by polyamid rosind
MUODICALs Referativnyy zhurnal.. Khimiya, no. .16, 1962, 546, abstract
16P246 (Lakokrasochu. materialy i ikh primeneniye, no. 5,
iq6io 3 - 10)
TEM The rheological and thixotropical,properties of alkyd polyamid
resin (APR) (alkyd realn modified by polyamid resin) dispersions in white
spirit vere investigated over large ranges of deformation volo;ities'
(5-10 W3 - 5-102 see-I)j of resin concentrations (30 - 90%), and of temper-
ature, using a complex ela9to-visooeimeter, which made it possible to*
reproduce the s9tual oonditions under which APR-based paints are used, It
has been established that the systems under investigation show clearly
defined strongth and thixotropies of viscosity, 'In particular, it has
been ehbwn that tho viscous structure of the p&int can be re-eatablished
card 1/2
. 6/081/62/000/016/035/043
Rheologioal and,thixo1tropical ... B171/B186
by a low gradient floir after having been destroyed at a high velocit:'
gradient. The characteristics of APR dispersions at early stages of their
structure being re-estab",ished, are due to the viscous thixotropy, whereas
after a long period ol! r;iet they are conditioned by strength and thixo-
tropiee of viscosity. V. has been shown that the stability of struoture
and the viscosity quiokly inerease (following the exponential law) with the
increase ol the resin concentration, so that the running-off of the paint
during its application is substantially changed. Data fbr deformation and
ruptulre lead to the ocinolusion that the partioles of APR are relatively
compact and that the viyotem has the character of a concentrated suBpension6
The effect of rheologioal and thizotropioal properties of APR on the prooess
of filis formation and on the stability of pigment-oontaining a tens has
been Investigated, Instraoter's notei Complete translation,
Card 2/2
33178
s/18o/6l/bdo/oo6/008/020
The breaking-up of grains a ... E071/E335
experiments were carried out by decanting the liquid metal
remaining after diMorent lengths of time. Metallographic
examination of longi,.udinal sections showed that solidification
took place from the -eriphery inwards. The structure iminediately
adjacent to the walls was not destroyed by the ultrasonic
-ibrations and was:still columnar. The remainder of the casting
was fine-grained. 'It is proposed that the fine grain size is
due to nucleation by, solid fragments broken from the columnar
zone .tnder the acticin of ultrasonic vibrations. Further
experiments showed that the columnar peripheral zone was not
present whan metal was poured into a mould. preliminarily heated
to 700 OC. In t1).is case solidification begins only from the
contact with the ultrasonic instrument. The solid metal so
formed is broken up by the vibrations and causes grain refinement
of the casting. The next experiments wero carried out by heating
the aluminium to 740 - 750 0C and allowing solidification in
the crucible in air (cooling rate about 0.5 0C/sec). From the
moment when solidification temperature was reached, vibrations
were introduced into the melt for different lengths of tine
Card 2/3
rKm
$/276/63/000/002/031/052
f A052/A126
AUTHORSt Amf J to gaUXjL_Tj_Ajj -Yermolayeval TA-p Abramsonp D.L-p and,
-Sovicih, S.V.
1P
TITUlt Effect:, 01 titanium, dioxide modifioation on rhoological prop-
erties. ot litixotropiolt (tikeotroparkh) enamels
PERICiDICALI Referat.ivnY7 zhutnal, Tekhnologiy,a mashinostroyeniya, no.2
2B602 (Lakokr,%;sochn. materialy i ikh'
19631 11D, abstract
primen6niye, no. 4, 1962, 30-32)
TEXTv The results of investigations of ebeological properties of
"tixotropio" enameled p:mduced by using; modified titanium dioxide samples
are reported. It is shown that, if titanium dio*xide is treated with in-
organic aluminum, ph6s-phoruB and silicon compounds,. the strenath of, the
eramol structure increases as compared with the anamel containing untreated
pigmonts; surface aotilre substances (alkamone OC-2(OS-2) ) at 0.1, 0.5 and
1% by weight destroy; t1to structure of enamel and reduce considerably its
strength; if titanium ftoxide is treated successively with aluminum phos-
phato and alkamone 08-2p the otrongth of the atraoture of enamel decreases
CardV2
8/276/63/000/002/031/052
-Effect of titanium dioxide...-* A052/AI26
in the same way as if:~ treated with alkamone alonel titanium dioxide samples
of anatasic and rutilio klodification treated with aluminum phosphate, alu-
minum hydroxide and silioic acid can be recommend.?td for the production of
11tixotropic" enimels;! titanium dioxide modified by alkamone OS-2 cannot be
used for the production of said enamels.
not4a: Comp:Lete translation.)
Card 2/2
ON 400
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t 069/65/02
F,~
2"
A~Its's 60riteattoya, To* I J(#' r.... Gi. Wil eaniko A A
PS Vp
'TIT
tb trd pio-pr6pertier_6 _AIkvA
eBino
Eolyaidde r
40;&
SOME 11
10 nyy~zhw
our awaoi 022, our tice a 3ce,, surfao6 actkvity
"Pie
pol~.derpplpj povm; 7 Aki
of t mation
tropic -6. ructure ind4ced, b~
.13 tipted~- -1 Thq
mljiiftc 0-,; igelits -44 :b i effect o6;Kjuim.1ar ailimts of the',
folloid sui&604ctiv ag! i.:*.6n., the _;thIxotropia pD:~i ~rtlwu of a 'i isperinion of -
heklyd n Ohite,., spirits mai etWied i. butylalcoholt 44~11 alcohol., dtearid4oid
y1 aloohol'vi
0 re- 0 ateCoet th ii oMth 1_,~ trou~;j --oximew-
AW 0 L-7:
0 --itf66 ~md that of
6 W=ti,4 - L, 'k ii ti4peanitov and Ti G
57)*-."It~vas foj,~~I that small additio'ns' of
o kiiii (Konoid 19' 2.12, 19
4_1
LL_w~
NMI
Gaube: a to6oadoun of -the bi 4yd structure'a relat
,,,,elTeot vas al ptem- rite-
so~olmemd_ 0
th
V~, ~Lg, lit
OD.
41
SUB. colt i ac
AMFITMATROVA-WITSMLTA, A.R.
In memory of a friend. Trudy last.ist.enl.i takh. 28:122-137
'59- (MINA 13:5)
(lAbcdev, Petr likolaevich, 1866-1912)
MlIAJlTOV,JAAAw
.0" -
Simple staining of diphtheria baoillus nuolel. Zhur. mikrobiol.
spid. I immun. no.lOt97 0 154. (MLRA 811)
1. Is Shakhtinskoy sanit--rno-baktariologiatteekov laboratorit
(STAINS AND STAINING (MIOROSCOPY))
(CORURBADMIM DIPHTHRRIAN)
UMR/Wioybysics StatAstical, Phenomena in Radiopbysics, 1-3
Abst J=rnalz Referat Attur - Mika, No 12.. 1956P 35257
Authort Amiantov, A. N., Tikhonov) V. I.
Iustitixtion iNone
Titlet Effect of Iformal Fluctuations on Typical fionlinear Elements
Orii&inal
Periolical: Izv. AN SWF;p Otd. tekhn..n.0 1956p No 4, 33-41
Abstract: A method to given for calculating the m(nents of various orders
under theinfluence of normal fluctuatitma on inertialess nonlinear
elements with piecevise-linear charact*ristics. With this,, the
normal function of the probability denirLty Is represented in the
form of an infinite sdries In powers of the correlation coefficient
of the actizig random disturbance (Kramer, G., Mathematical Methods
of Statictics, GIIL, 19W, 321). In paxticular., for the correlation
function of the input signal of a limiter, the following expression
was obtalmedit
Card 1/2
~;ategory :USSR Rcidio Physics. Stutistical 1hcl.O;;lOna i,-. ~u'd-L:) phy:;ics. 1-3
Abs Jour :Ref Zhur - Fizika, No 3, 1957, No 723C~
Author :Tikhonov,, V.I., Amian-bDv, I.1%
Title :1-Zosponse of a Sclf-l'~C-ited Generator to Slow F1uc-;-,vcie)ns.
Ori.7 Pub :RaL1io-tok*in. i olelftronika, 1956, 1, 111o 4, 42,'~;-432.
Abstract :The small-paramater method is used to analyze '-!,,c and
phavo fluctuations of an auto -tge no rato r, caused b-,-1, "ho action of
noise nrith narrow snectru-m on the *-enorator. Slow I'luctul-tti oils
in tho anode supply of ~ho -oncrator are c,-nsiclarcd. 7~'elations
are obta--nod. for the stati3tical charactoris'Ums, of the tviplitude
and ins-tant-minous frequenoy, with ahich the avara--,o valucls and the
dispersion of the phase incidence during, the tin.0 urn calculated.
in lonclusion, by way of wa example, an estimato is made of the
error introducod by instability of the anwle volta-e of the Cer-o-
rator in thc! measarament of distance I.%, intorforence
Card 1/1 - 4 -
AUTWRi TIJM, OlViVitle, AMIAMV,I.N. PA - 2295
TITLEs Tha Influenoe Uer-0-55-OT By Pluotuationa on a Phase Detector.
(Vosdaystriye flyuktuataiy na fasovyy detektor. Russian).
PERIODICAL: PaSiotekhnikas, 1957o Vol 121 Nr 2, PP 39-50 (U-S,B-R-)
Receiveds 4 / 1957 Revieweat 4 / 1957
AWTHACT% The combined !influence exercised by the usuful signal and the dis-
turbance (m a phase detector is analyzed. The task in solved by the
so-oalled dirvot method whioh in applied to a schme variety of a
phase det,sotor such as in used in radio '!~qam stations for the automat-
io accompaniment aooording to angular cooordinateso The statistiaal
&mraoteriatloa of the output voltage are determined. The most import-
ant are the viverage value of voltage# the dispersiont and the oorrela-
tion aoeffio!~ent. The two-Aimensional density of probability, which is
given in fonA of a series, the two-dimensional density of the probabil-
ity of the harmonic signals# the two-diziensiona.1 maments of the our-
rents, aaid the formula for the two-dimensional moment of fluctuation
-voltage In ibe load on the phase detector in the oase of the aotion
of normal fluctuations alone ate derived. Next# the average value of
the volt-age is computed; when oomputing Its integral two limiting
Gases must be distinguished avoording to the value of the fraotion
(amplitude/dispersion). Next, the function of the correlation for
voltage ia,oet up and the errors of tho phase detector due to fluotu-
atione are Lnvestigated. On the basis of an example the systmatioal-
Card 1/2 and chartoo-orrors are pointed out, Chanoe-arrors do not ohamoterlse
SOV-10)-3-4-27/28
AUTHORS:Tikhonov, V,, I. and ~m~ ~. ~N.
TITLE; DiscussiClIL: ReplT to V. S. Troitskiy (Dislkcussii: Otvet
V. S. Troitskomu)
PERIODICAL: Radicizeklinika. i Elektronika, 1958, Vol 3, Nr 41
PP 580-5E,l (USSR)
ABSTRACT: The au.thors agree with V. S. Troitskiy that their Eq.(3)
should be regarded as being approximite. On the other hand
they disagree with his second conclusion. However, tho
authors express their gratitude to V. S. Troitskiy for '.,iis
interest in their work. There are 6 references,, 2 of which
are Soviet ajid 4 English.
SUBMITTED: October 1(), 1957
I. Electron tube oscillators--Mathematical analysis 2. Electron tube
oscillators-.-Performance 3. Electron tube oscillators--Theory
Card 1/1
AUTHORS: N-, Tikhonov . V 1, (1,108COW) 1 o3-19-4-5/12
TITLE Influence of Fluotuatioti a on the Operations of an
Auto-Range-Finder (Vliyaniye fluktuatsiy na rabotu avtodall-
nomera)
PERIODICAL: Avtomatika i Telemekhanika, 1950, Vol, 19, Nr 4, PP, 325-333
(Uszm)
ABSTRAM The system of an automatic convoy of the target by radar ac-
cordAng to the distance here is called a auto-rangefinder. A
,strv~cture scheme of such a systEm is given here and a short
description of the mode of operz,tion of such an auto-range-
finder is given. The operation cf the simplest model of an
auto-rangefinder in the presence of sufficiently small fluct-
uations and of an immovable target is examined. In the con-
struction of the model the following was assumedt 1) The shape
of the pilses, which are reflected by the target, is approxi-
mated by a trapezoid, while the selector-impulses are assumed
to be reotangular ones with certain height. 2) Tho differential
detector reacts on the difference of the impulse-areas of the
time detoctor S
of the selector im-
and Sj~ 3) The shift ST
Card, 1/4 .1
2
pulses with regard to "he sounding pulse"in the n-th period of
Influence of iluctuations on t:an Operations cf an 103-19-4-5/12
Auto-Range-Finder
repetition is proportional tq~the increasc,,jn voltage at the
input of the time modulatoribTn - k2ZNuD( .. T. denoting the
sounding pulssb (n ) denotes the voltage increase at the
output of the diffirential detector. k2 denotes a certain
proportiDnality factor. In the investigation of the distur-
bances it is assumed that at the system input beside the
intelligence signal u(t) act also oicenfluctuations from
the radio receiver output. These form an arbitrax*Wady pro-
cessi (t). It is assvmed that the intensity of the fl tuat-
ions k (t), which is characterized by the dispersion;;~, is
not tdo high in such a way that the detuning 4T. is low and
the possible wrong response of the coincide tube can be neg-
lected. It is shown that in the case of the coincidence tube
can be neglected. It is shown that the case of tot too
high fluotuations the difference S~'il~--s(n) is an random
quantity, The equation ('1o) i3 derived tor a closed circuit
and graphically interptetea.lt is shown that the I ,'luctuations
cause a change of the inclinaticn at the "reflect:.ng line"
and a shift of it along thn axis of ordinates. Tho change of
the inclination and the shift tae different in ca:)e of differ-
Card 2/4 ent.n. The detuningQ-AT V~n the general case is a nonsteady
Influence of Fluctuations on the Operations Of &n 103-19-4--5/12
Auto-Range-Finder
random function of the discreet t. a nT., whereby the mean
value isATn n 0. Such a chare.oter of 41Tn makes it necessary
to determine the stability, the instability, and the error of
thet trucking circuit of the auto-trackinE system separately.
It is assumed that the system stable, if-a finite limit of
tho sequenco of T2 exists; - lim --%T'. The system in
n C3 T Zi -4. cz n
un~stable if no finite limit cxists, As quantitative measure.,.,erit
of the error of the stability of the system the quantity
M2_
6 lim, A T is assumed.
AT n--"D n
In the next section the statistical characteristics are in-
vestigated and the equation (22) is derived for 6A T . The first
term characterizes the influence of the propagation of the
disturbation at the top and at the edges of the pulse, while
the second -term reproduces tho vibration of the response-mom-
exit. IR'or low C an approximated formula 24) is obtained. If a
concrote form of the correlation factor R 11~) is chosen, num-
Card 3/4 erical. evaluations according to formulae k23) and (24) can
Influence of Sluctuations on. the Operations of az 103-19-4-5/12
Auto-Range-Finder
be performed, Finally the equation for the limit of stability
is solved and the formula (25) derived for 62. In a three-
0
dimensional space with the coordinates k,uo and 62(25) deter-
mines a. surface. An intersecticn of this surface with the
plane k-constant results in a rarabola, and an intersection
with the plane u. - constant a hyperbola. Points within this
surface belong to the stable domain, points outside of it
belong to the unstable domain,. There are 6 figures, and 2 re-
ferences. which are Soviet.
SUBMITTED: March 21?, 1957
AVAILABLE% Library of Congress
1. Radar range finders---Operalic;% Rader ran.ge sy,3tems
--Analysis
Card 4/4
AMIANTOV, 1. N.: Master Phys-Math Sci (dks) -- 'the opplication of Lhe theorv
of solut-L'ons to prDbleris of detecting signals and isolating signals from nois-~".
Moscow, 1959. V, I)-,,) (Moscow State U im M. V. 1xii,anosov, Phys Faciilty), 100 copies
I
(KL, No 13, 1959, '19)
AUTHOR: I.N. Amiantov SOV/109- - -4-3-14/38
TITLE: __Tnerti;H_e s 'sTrans formations of the Envelope of Quasi-
Hai-monic Fluctuations (Bezynertsionnyye preobra,,,.ovaniya
ogibayashchey kvazigarmonicheskikh fluktuatsiy)
PERIODICAL: Radiotek1inika i Elektronika, 1959, Vol 4, Nr 3,
pp '+49.-1+56 (USSR)
ABSTRACT: It is assumed that a stationary normal random process *C W
is claracterised by the parameters expressed by Zq (1)9
where FM is the power spectrum of (;(t). If the
power spectrum is symmetrical with respect to a centre
frequency wo, and the bandwidth of the spectrwn
AW 1~30) the process can be represented ast
~ (t) = A(t) cos Cw,t + A~'k' t)] - (2)
where AW is a slowly changing envelope of the quasi-
harmonic noise e,(t), The correlation coefficient R
of 't(t) also contains an envelope, as can be seen from
Eq (3). The two-dimensional probabilit density
distribution of the quantities A, :: A(J and A2 = A(t+T)
Card 1/1+ is in the form of Eq (4), where Io is the Bessel
function of the zero order. It is assumed that tho
SOV/109- - -4-3-11+/38
Inertialess Transformations of the Envelope of Quasi-Harmonic
Fluctuations
envelope undergoes the following inertialess transfor-
mations:
q .1 = G, (Al) q2 = G2(A2) (5)
In various problems it is necessary to evaluate the 2nd
moment of these transformations; this is defined bys
001CP