SCIENTIFIC ABSTRACT GETSOVA, A. - GETSOVA, I.
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CIA-RDP86-00513R000514930014-4
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RIF
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S
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100
Document Creation Date:
November 2, 2016
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September 17, 2002
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14
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Publication Date:
December 31, 1967
Content Type:
SCIENTIFIC ABSTRACT
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GITSOV, G., avtolyubitell (Mookra)
Replacing a dAvaged tube* Za rul. 18 no.2:21 1 '60.
(MM 1316)
(Automobiles--tires)
(ETSOV, G., avtolyubitell
If you get drod stop on the shoulder of tote road. Za bezop.
dvizh. 4 no.5:10 My 162. (MIRA 15:7)
(Automobiles-Touring)
STAMOV-VITKOVSK.',-!, A. (WakwQ1 MOSHCBKOV, V. (jjonkv&)jL GETSOV G Xoskn)
BYUNOSOVO Yu. (Tymench GOMZOV V. (Orenburg); RM tekm)
RUIMOV) B.; MALITSEV., N. (Orell; MAKSIMOV, 1). (Isningrad);
MOKROBORODOV, V. (Sverdlovsk)
Advioe from the experienoed. Za rul. 19 no.12:18-20 D 161.
(MIRA 14:12)
1. Stantaiya Perlovskaya, Mookovskaya obl, (for lataymov).
(Motor vehiclee-Maintenance and repair)
GETSOV) G~
Ls the spark plug operating? Za rul. 20 no.11:27 N 162.
(MIRA 3-5:11)
(Spark plags-Testing)
G&TSOVP G.
S.O.S. sign&2. Z& basop.dTish. 5 no.10:14,-15 0 162.
(Signals * sipalimg (Autcsobile)) (MRA 15:12)
ultow$&VO AA I
tiakO4 dw*&* iAj
i
TOPM TAGS I beat resistOnt wtod4j, gj%ftool dofomtdoti hat Offoct, altiodoi
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TOPIC TAGSt beat xuattiait#' stool, durability iA416
rj~Q;'! au4 rAte steel, U44. 4106todto Istooi
A&%WT,: A caVarixon, Is mWe! beige", the, W t residsoe ot e04tierid- 0
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study 2. io eval;
resis The
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the two MUSU.-at 8 hit dhdsti~ml 0 - -, -i~
steels are c wet 1h, t6li li~ wam 0 GiA r 06A,
ow
dat In a
of,antlysis at.# stfthgth: So AKUS :-Wbaui
tb so
"Maysinwherdal a) the"'. t tod fornt~ o'
9. and t (a, - initial stree ~s ivA, t ii, the 4 ilut b) r#
measure of dispersion bbtWW ot 'a of stool
tard jZ2
Gnsov, G. B.
D(tenaination of flies 2, izd, Yoskva '~.edgizj 10,40, 14 p. (54-4676211
RA641.7AG4 1940
VMV, d, %
"Now Training ?lan for Pediatrics Faculty of Medical Institutes,"
Pediatrics, No 5, 1948 M.
O"MI 0. D.
llLarge4mas Sanitation Instruction Work for Students#" Sov. Mod.,
No. 5, 1949 Prof. Moscow, 01949
C-fi,~C,V/ 6, b
GMWVq G. B.
Iled.cal practice of studwts of pedlattries t.Wdng the six-year
course, Pediat-dia, Modm No. 6, Nov.-Oeo, 50, P, 51-7
1. 1110SCOW.
CLUL 20, 3,, Karch 1951
GITSOV, G.B.
[Practice in Industry of students in medical institutes giving
six years of instmotion] Prols-rodetvannaia. praktiks. studentoy
meditsinakikh institutey pri shesti godakh obacheniia. Moskva,
Nedgis, 1952. 230 P. MR& 7:8)
(Kedicine-Study and teaching)
;zT G.B., cjrcfet.-,,icr
Work pra -- lt-a in 7- rductirw ton-day ~--Nurses f mr t iq Fllvgnped
traini!w of n~!YF-' ~:~Pmj In nedical ins, ittzta~ . .~drw. ~cp Fe,~.
I no.1:11-13 Mr 117.
1, ZNvetvixp~chi.v 1rursom ohronv -rn+,-rNq#xqt.
4etut-ja qtn,.Q!c,v,, ;ncil Itiltn .
Ull E T5 /11/ (4-1 R I
v
M~SOV, G.B., prof. (Xoskya)
WSOMONOW-1.
Pediatric specialists in the Pediatriia no.10:39-45 0 '57.
(XIBA 11:2)
(MIATRICS--8TUDT AND TIBACHING)
AUTHOR: Getsov, G.B., Professor 3-10-22130
TITLE: 10-Day Courses for the Perfe~.ting of Physicians (Dekadniki
usovershenstvovaniya vrachey)
PERIODICALt Vestnik Vysshey Shkoly, 1957, Y 10, pp 70-71 (USSR)
ABSTRACT: One or two districts where students ge~~ practical work are
attached to every medical institute. The author describes
the ten-day courses of the 2nd Moscow Institute of Medic-ine
in the Moscow, Kalinin and Kaluga districts tarking place once
or twice a year. On the whole 9 of these courses have been
given from 1952 - 1957 during the winter holidays or in June.
They are intended for physicians of medium or high qualifi-
cation, being too brief for newer physicians.
The courses begin on the 25th January and terminate on
the 4th February. The working day comprises 3 hours of
special work in clinics and two lectures of 2 hours each.
Each ten-day course is terminated by a conference of physi-
cians, professors and teachers. The 6 courses were attended
by 972 participants, the highest number in one course was
205. Of 414 lectures, 228 were read by professors. Bet-
ween 12 - 19 clinical chairs of the in3titute took part in
Card 112 the practical-seminar section.
10-Day Courses for the Perfecting of Physicians 5-IC-22/30
Such ten-day courses can be organized in every medical
vuz. They may also be created at all sites where students
perform practical training (factories, sovkhozes MTS, hos-
pitals, schools, etc.).
ASSOCIATION: Second Moscow Medical Institute imeni N.I. Pirogov (2-y
Moskovskiy meditsinskiy institut imeni N.I. Pirogova)
AVAILABLE: Library of Congress
Card 2/2
GNfSOT$ G.B., prof.
Hospital practice for students of medical institutes end
prospects for its developments Bovemed. 22 no-1:135-143 Ja 158"
WRA n:4)
1. Is Il Hookovskogo meditsinskogo Inatttuta imeni Me
Pirogova.
(INDUSTRIAL ffGDM
industrial practice for mod. etudents in Ruasia (Rus,))
(EDUGATIONs KODICAL
game (Rug))
GETSOVP G.B,, prof.
Ten-day postgraduate medical +~,rsin:ing &r
at bases for industrial practice for imsdi-al. etu-
dents. Sovet. med. 27 no.9:119-12,1 S163 0,*I:-~~l I'! t2)
1. 1z IT Moskovskogo meditsinskogo
GETSOV. L. kand,tekhn.rAuk
Determining the optimum volume of ship repairs for a shi
repair enterprises Raab. tranap. 21 no.6125-28 is 162. IMIRA 15:7)
(Ships-*aiutenance and repair)
GrSOV. I. # dotoont. kwAidat t4ftlobookikh nak.
wmwvomw
Shipbuilding and ship repair enterprises during the fifth f lv*-yow plan.
Mor.1 rech. flot 13 no.1:15-18 XF 153. (MU 6:10)
(Ship%ilding)
WSOV. I.Ts., doteent, Imndidat takhniohookikh nauk,
Calculating the production capacity of a ship repair yard. Rech.tranop. 13
n0-1118-23 Ja-3P 153. (KINA 6111)
(shipyards)
GIUSOV, Iosif refremovich; CEEMNIN, T.Te., redaktor; TVDIOV,M.I.,
A.K., takhnicheskiy radaktor
[Principles of planning shiprq*Ir and shipbuilding enterprises]
Oenovy prooktirovanits. sudoremontrykh I eadostroitellrqkb pred-
priiatit. Hnekva, Izd-vo ORechnoi transport," 1955. 471 p.
(ShIpyards) (KLRA 8:8)
GITSOVg IsTes, kande takhn, nauk,
- , , , - ~Pbwer installations of the near future for river craft. Rech. tranep.
17 no.1:21-24.25 Ja 158. (mm 1133)
(Ship propulsion)
WMOV, losif Tefremovichp dotsent, kand.takhn.nauk; Gum, H.M.0
retsensent, CMFWSIN, T.Te., retsenzent; GEMUOT. H.I., red.
TIVOGRADOYA, N.M., red.ixd-va; BUBROVA, T.A., takhn.red.
[The design of ship.-repair and shil;building enterprises)
Proektirovanis sudoremontafth I mudontroitellaykh prodpriiatti.
Moskva, Isd-vo Seabnoi transport,* 1959., 335 P. (MIU 13-6)
(Shipyard*) (Shipbuilding)
oYjd4,- tam.
GELOYAND, Aleksandr Yevoeyevich, insh.t GETSOV,, 1.9pif.
tekbn. nauk; CMWOV, M.I., retsenzent; DOLGOLEM, P.V., retwv-
zent; TMCHEVf N.Ae, red,; VITASWIA, S.A., red. izd-va; TERKLLO-
VA, T.T., tokbn, red,
[Precision and finish of the machining of parts in repairing ship
machinery) Tocbnost' i chistota obrabotki detalei pri remonts su-
dovykh mekhanimov. Hoskn, Izd-vo "Reebnoi transport," 1961. 151 p.
(MIRA 34:12)
(Marine engines-Maintenance and repair)
GE?301) I., prof., doktor tekhn.nauk
Limi's to cooperation In ship
Mor.flot 25 no.6834-35 Jl 165.
(MURA 19;1)
Plailtc - Grain.-.
Abs Jour -"' ',u' - Biol., 11) '), 11 56, --)175
Aut. or ""..,%rk-,v, T.K., Gyr)uc.-.,,,, I., GLt3JVI-,K*.,
Inst
Title Probl,,,.s tL~ Gr,-wt'.
Crig PWL? Asyl, 191)0', 1, 11- 11, 670-661.
jIstract T..is pojur contains a Ivi-i stnt~.imt on t- c jr
~f sv,(I GrominG in t',.,. USSR anC. t~
Lr.),An[; and L' - I)urity of
Ai,s c,f Lwain crips.
CarOL 1/1
I ~ . . 7 ' ~-'Il "' '..f-A. N011' -: ~ n I T ' ' F, I A ,
, :
MIKAN, 4.dravkc , 'I ', N~l , I Ul VA, I j MA .
Taiany-a, C~7r.-.OW, K,'.Il Tv.
Enonomtc 13,~'P2"17nn98S of trineral fer--,' IIcl 56
nc. 3 - 3 ~ 5-,,14 l61-Ic,' (Publ. 1631.
4k
Al
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Ago
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9191
-T I
ip
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wil
AM
IR,
AUTHORi Getsov, L.B., Engineer SOV/28-58-6-8/34
TITLEi The Calculation of Deformations During Thermal
Processing of Metals (UchNt deformatsiy pri
termicheskoy obrabotke metallov)
PERIODICAL: Standartizateiya, 1958, Nr 6, pp 34-36 (USSR)
AB8TRACT:
At the Sestroretsk Instrumental Plant imeni
Voekovjthe causes for the deformation of tape
during thermal processing were investigated in
order to reduc 8 the deviations D8ring temper-
ing at 780-800 0 and cooling a; 50 C in a osuatic
soda solution, followed by annealing at 200 C9
the deviations are smaller during annealing than
dur;ng tempering (Table 1). Tempering at 820-
840 C and cooling in oil ensures the necessary
b.ardness and increases the average diameter by
Vh~ Ammn-Aa+v-a+mA
SOV/28-58-6-8/34
The Calculation of Deformations During Thermal Processing of
Metals
and annealing very exactlyby an equal heating
and cooling of the processed parts, etc.
There are 2 graphs and 3 tables.
ASSOCIATION: Sestroretskiy instrumentallnyy zavod imeni
Voskova (Sestroretsk Instrumental Plant imeni
Voskov)
Card 2/2
AUTHOR: Getsov,-i.-L. 57C7/','2-24-10-,31/70
TITLE: r1lethod of Te8ting Refractories at Variable Temperatu!'~'~;
and Stresses, (Metodika i:3pytan-'y zbw',)jtovkikh pr-
nestatsionarnykh temut.-raturakh I n-_pryazhP.---akh) Sur-,tey cf
Foroirn Lit,.)rature (Obz-:~r :,a.-a',,~.:!z-;,.,ly liter-Lt-ary)
PERIODICAL: Zavodskaya Laborator_'*a, IS512, Vol 2L1, '~v 1C, ~;p 1247-12~1 (USSR)
ABSTRACT: Since not all temperaWres, and strosses occurring in the use of
the correspondin'- machine part~WhMt'stinc metals uxider
1. cyclic stressec ctv. '-o re-lizc~ at ;t:.me time, tile in-
vestigatiens were carri,_,d cut in nim-plifiz!d cvcles. The ind ivi dual-
types of cycles are given in a graphical representation and are
discussed as well. The rectangular ti.--~mperataro ~,ycle (Refo 1-4)
and the tests according to Smith and Houston (Smit and Gauston)
(Ref 4) are mentioned, as well as the triar.Eular temperature
cycle (Refs 1,2,4) and the sincidal cycle* Among the special
temperature cycles the investiEationi3 by Miller (Ref 2), and
among the rectangular cycles according to stress) 'the experiments
ty Simmons and Cross (Kross) ~Ref 8) ar--~ =Paticned. There are no
data in publications on the triangulti-r and r;inoidal cycles
Card 1/2 (according to stress). For the case or a simullt~~rieous modification
SOV/ 70
Mpthod of Investigating Refractories tit VarjaUe
Survey of Foreign Literature
of temperature and stress the cxperimon-i by Fc:.-y ~'Ref
ar~, mentioned. The diagram of the apparatl-u3 ,i3c-d in tht-, -x.-
Ire aIS-
periments by Guarniery (Gvarnier; ) (Rp
well as a comment divided int. f-_ir 71--t".
results obtained in the 2yciic tests respe--~'L tc
and permanent strength. The papern
(Ref 16) and Miller (Ref 2) ar.? mentl-rie,"I I- r,
these test results. Among tho investigat-:.~n-- or. therma'
the papers by Haytornn (Khaytorn) (R-~,f 17'/,, Lardge
(Ref 18), 111unter Khunter) 'Ref 10), We-,-ill-rg anJ S.-.dFir.
I Vay-
berg and Zoldan) tf 20) (at the Syuarf-.?l Pi:wgr P-an*:, 58 W~--
as those by Coffin and Wesley (Kcffin 3~--d -,;~slqy) 'Ref '1'
mentioned. There ar- 3 figuro-3 ani 21 0 :1'
Soviet.
Card 2,12
(IRTSOV, L.B., red.; TAUBM, X.G,, rod.,; SOBCWA, Te.M., tekhn.red,
[Heat-resistant alloys under changing temperatures and stres.es]
Zharoprochaye splavy pri ismaniaiushchikhoia temperaturakh I
napriashaniiakh; abornik statei. Moskva, Goo.energ.izd-vo, 1960.
288 p. (KIU 13:12)
(Heat-resistant'/alloys)
(Metals, Affect of temperature on)
86068
igilbo 10--4f'11-119 S/180/60/000/005/009/033
Ell]/E135
AUTHORS- Getsov L3, and Taubina, M,G, (Lenjingrad)
TITLE: Heat- Resistance of Austenitic Al-loysilwith Cyclically
Changing Temperatures and Stresses .
PERIODICAL: Izvestiya Akademii nauk SSSROtde.Leniye tekbnicheskikh
nauk, Metallurgiya i toplivo, 1960, No, 5, PP-100-10)
TEXT; The present authors(Ref.4) and others (e,g. Refs 1, 3)
have suggested evaluation of the length of service of parts under
va-riable conditions on the basis of the additiviGy of
deterioration of mechanical properties. Theynow discuss such
relations with special reference -to cyclic tigmpeLature changes,
and classify alloys according to the structural transformation
they then undergo, Th,ey consider In detail regeneration of the
properties of nickel base all~yjwith intermetallide compounds.
Table 1 shows mechanical propertie6 at 20 fC afted various syptems
of heat treatment of type YA-607 (E I-607)~, E 1- 8691 land EI-7651hlloys.
Corresponding microstructures are shown in Fig,l for EI---7;37-and
electron-micrographs in Fig,2 for EI-607, Reported experiments
(Ref.7) with type EI-612 alloy were also repeated and these are
Card 1/3
Heat Resistance of Austenitic
Temperatures and Strtsses
84068
S/180/60/000/005/009,/033
Elll/E135
Alloys kith Cyclically Changing
a great- decrease in long-time strength and pl!i9ticity in fracture
of austenitic. alloys with a variable grain-sire. recrystallized
structure; the decrease is subst",tially greater than the errors
obtained by using calculation methoj.s, Croep rates under cyclic
temperature changes with a period of up to 8 hours for alloys with
intermetallide hardening agree well with calculated values;
however, this does not apply to steel G Periodical unloading
carried out with a different frequency in the testing process
does not impair long-time strength. The phase analysis was
carried out by N..Ye. Shlyepanova.,
There are 3 figures, 4 tables and 8 referencer,~ G Soviet and
2 English,,
Card 3/3
GITSOV, L.B., referent
I- ~
Alloy for higb durability gas turbine blades (from "American
Society of Xechanical Ingineers.8 no. A 191, 1958). Metalloved.
i temobr.met. w.6.#54-57 JS 160. (MI" 13:7)
(United States-Eleat-resis tent alloys)
(us turbins"lades)
s/129/60/000/009/003/009
E193/9483
AUTHORS3 fietsov, kB., Engineer, Zhirnov, 1).J., Terekhov, &..I.
'and Taubina, M.G., Candidates of Technical Sciences
TITLEt The Effect of Structu e on the High Temperature
Properties of Alloys ~
PERIODICALiMetallovedeniye i termicheskaya obrabotka metallov,
1960, No.9, pp.12-16
TEXT: Having determined experimentally the relationship between
the degree of preliminary deformation and the grain size o
recrystallized material, the authors studi IV_r in
_qd the effect ofi4g&
j8I and alloy' 9:
size on the mechanical properties of steeffb�j . imi,7/
The mechanical tests were carried out both on laboratory test
pieces with a predetermined grain size and on specimens cut from
finely- and coarsely-crystalline portions of industrial forgings.
The short-time strength of the steel RI481 at room and elevated
temperatures was not affected by the variation of the grain size.
However, the time-to-rupture of specimens with the grains varyj .Ln�
in size between 0.5 and 5 mm, and determined at 5W 600 and 650 C,
was considerably lower than that of specimens with uniform, finely-
crystalline structure. U.T.S., elongation and reduction of area
Card 1/2
S/12q/6u/ooo/ooq/oo3/ooq
9193/E483
The Effect of Structure on the High Temperature Properties of
Alloys
Of alloys EI437B at 20 and 700'Cj decreased with increasing gra'in
size but the creep properties of this alloy were not affected by
this factor, probably because the maximum grain size obtained V/
(2 mm) was not sufficiently large to produce measurable effects.
A.P.Ozerova N.D.Shakhbazova, 14.V.Malyutina and L.B.Aleksandrova
participated in the experiments. There are 5 figures and 3 tables.
Card 2/2
s/n4/6o/ooo/oo4/oo6/ooq
E193/E335
AUTHORS: Getsov, L.B., Engineer and Taubin, M.G.,
Zandia-at-e-W-'Technical Sciences
TITLE: Long-term Studies of Ageing and Creep Properties
of Steel 3141+131 (E148i)
PERIODICAL: Energomashinostroyeniye, ig6o, No. 4:
pp. 32 - 35
TEXT. Owing to its high strength at devated temperatures,.
combined with a relatively low price (owing to the low nickel
content), steel E1481 containing 0.37% C, 8.4% Hn, 12.58% Cr.
8.11% Ni, 0.35% Nb, 1.3% Mo, 1.3% V, O.o23% S, 0.019% P and
0.67% Si has been extensively used as the material of gas
turbine discs, particularly in engines designed to operate
for a comparatively short time. The object of the present
investigation was to determine to what extent this steel
could be used in the construction of conventional turbines
for service in the transport and power-generating industries,
The experiments were carried out on test plece-i ineasuring
Card 1/5
s/114/6o/ooo/oo4JOO6/OO9
E193/E335
Long-term Studies of Ageing and Creep Properties of
Steel H481
90 x 90 mm, and on aforged turbine disc 580 mm in diameter.
The preliminary heat treatment consisted of holding the test
pieces at 1 145 0C for 1 h 45 min, followed by water-quenching
and a two- tagoe tempering treatment (16 h at 67100C t
16 h at I ;8o C). In the firstogegies of tests, the specimen.9
were aged at 550, 600, 6qo and 7 C for periodm ranging from
100 to 10 000 hv after which the U,T,S., 0,2~~ proof stress,
reduction of area, elongation and impact strength of the allov
were measured at 20 and 650 0C, In the second stage of the
investigation, thecreep strength of steel E1481 was deter-
mined and the effect of the grain size and the presence of
stress-risers (notches) on this property was investigated
The object of the third series of tests was to study the
oxidation resistance of the alloy at 650 OC in moist air
(17% H 0) and at 700 OC in air, containing It, 8% 11, 0 -0, 510' SO".
2
Card 2/5
S/114/60/000/004/006/009
E193/E335
Long-term Studies of Ageing and Creep Properties of
Steel EI481
Finally, the effectsof the preliminary heat treatment on
the mechanical properties of the alloy were studied. The
following conclusions were reached.
1) Neither the structure nor the pro erties of steel E1481
are significantll affscted after 10 090 h service at
temperatures ::!~_ 6oo C. 5 000 h service at 650 0C or
3 000 h service at 700 C. The structure of the forged
disc, subjected to this treatment, has been found to be
homogeneous throughout, with the exception of typi!zal of
this steel, carbide aggbmerates asso, --ated s4ith the proneness
of this steel to liquation,
2) The creep strength of the steel siudied is :haractvrizP-J
by the following figures~ 10 000 h at 550 "C -
- 39 to 46 kg/mm2 10 000 h at 6o0 0C - 113 to 36 kg/mm
5 000 h at 650 OC 24.5 to 26 kg/mm2
Card 3/5
s/II4/6o/ooo/oo4/oo6/oo9
E193/E335
Long-term Studies of Ageing and Creep Properties of
Steel n0i
3) The resistance of the alloy to deformation in creep can
be assessed from the fact that thR stress requiro4 to
prod8ce elongatip of 1,76 after 10' h was 234 ks/ulm- at
550 C, 32 kg/mm at 600 OC and 19 k9/mm tit 650 OC,
4) If the structure of steel E1481 is characterized by
nonuniform grain size, its creep strength tit 600 and 650 0C
is about 10% lower than that of homogeneous material and
its plasticity is also slightly less. However. neither the
rate of creep nor the shoEt-term mechanivaL properties of
this steel at 20 and 650 C are affected by this factor,
5) Steel E1481 is notch-Sensitive, particularly when
stressed in creep at 6oo 'c.
6) The resistance of this material to oxidation in moist
air is quite satisfactory, the thickneus of scale formed after
10 000 h at 650 0C being only 0.0064 mm. rhe rat 'e of
oxidation increases in the presence of SO_ the thickness
Card 4/5 C~
s/ll4/60/ooo/oo4/oo6/ooq
E193/E335
Long-term Studies of Ageing and Creep Properties of
Steel EI481
of the scale formed under these conditions, after 3 000 h
at 700 0C, being 0.067 mm. Rapid oxidation may occur at a
point of contact of two components, where the flow of air
is restricted; scale, several mm thick, has been found
to form under these conditions afterrelatively short exposure.
This effect is probably associated with the "vanadium
corrosion".
7) On the basis of the results of the present nvestigation,
steel EI481 can be recommended as a ~:onstruction material
for turbines designed for 10 000 - 20 000 h service at
6oo OC (this being the working temperature of the discs).
or 3 000 - 5000h service at 650 0C. There are 6 figures,
4 tables and 1 Soviet reference.
Card 5/5
GETSOVI L.B., insh.j TAUBINA, M.G., kAW*tskbn.n&uk
Heat resistance of austenite alloys urder nonstationary
conditions of tenting. Teploenergetika 7 no.9:40-44 S 160.
(MPA 14:9)
1. Zavod Zkonomayzer i ISentralInyy kotloturbinnyy institut.
(Steel alloys-Testing)
GMSOV, I.B., PLTLSUHOT, Ra.
Use of the UTK-5 imchine for testing long-period strength under
changing cyclic loads. Zav.lab. 26 no.7:869-871 '60.
OIIRL 13:7)
(Testing machines) (Strength of rAterials)
5/096/62/(iVnO/005/003/009
E191i/E45"
AUTHGRS; Dinerman, A.P., Engineer, Getsov, L. 3 EnZineer
T 1 T L: -` An investi--lation of the strenSth of E7.as turbine discs-
under transient conditions
F !~; -k'10' D I C. k L :Teploenercetika, no-5, 196'.;, 38-43
T'-*: -I' T .A stitdy made at TsNIITMASh of the inf'Luc~.ncc of multipLe
turbine starts on disc: life of four discs made by the
1171,onomiyzer" Works for a 600 IrW turbine of steel grades BW-612
(2~L-612) and ~)Ii!-481 (Ei-481) is described. Properties and
analysis of the metals are given. Stresses were calculated on a
computer, rim stress calculations being made without allowance for
stress concen-Irations. Conditions were: s-peed 12000 rpm,
frecuent and rapid starts (1500 to 3000), calculat-ed -,.,.inimur.-.
terqlerature drop in the disc 3000C, disc rii*a t empera t tire at
IOU,- load = 520*C and at 12:'ho' load = 5700C. 'Pest. conditions were
chosen to suit two opposite assumptions, nl-Lziely (1) the intensity
of disc cooling ensures the same temperature drop i--xrediately
after starting and during steady runring and (2) after starting
the temperature drop in dually reduced to a level
L the disc is gra
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An investigation of the qtrength ... E194/E454
correspondinE; to a steady --tate condition. The main objects were
to compare the 1ife and per.'ormance oC the discs made of' tho two
kinds of steel, to obtztin an idea of the ro'Le (if stress
concentrators and to determine whether the disc onerating
conditions are safe if there are stress concentnitions in the rill.
All. discs were tested to failure. Detaile(I test results are
given and they show the following. The disc life is :not reduced
when the rim stress concentrations are increased. Discs of steel
EI-431 were stronger ---han those of EI-0512 under the stated test
conditions. During the tests the discs of steel EI-118)1 were
somewhat strained and those of steel EI-612 ifere not. Cracks
originated at places of highest stress concentration and extended
ovcr the width of the disc despite the abesence of any clear
influence of stress concentrations on the disc performance. The
n-,,,.-,ibcrs of cycles to disc failure was considerabl-% :;r-eater than
that at which cracks were observed to form, so that 'the r-,, terials
T)ljjStiC ,And crachad discs can operate safely for a time.
Samples taken from the disc rims after testing, were of the :Same
u,.echana.cal properties as the initial materials. Attempts were
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S/096/152/000/005/003/009
An investigation of the strength ... E194/E'!54
;~*-v'e to estimate disc life under rapid startin,-1: coiiditions by
mo.iris of L.F.CoCfin's foriuulae but they wore IIns u cc f 11.1. .
Calc-"lated in accordance with Coffin, number of cycles to fc-.1ilure
was mucli greater than the experimental number. Houever, the
tests confi,'.-ired tll,,at the discs can operato sa,fely tinder starting
conditions which do not cause repeated plastic clef ort.-tation of
varying sign anywhere in the disc. There are 6 figures and
6 tables.
ASSOCIATION: TsNIITMASh zavod "Ekonomayzer"
(Ts',N'IIT,',:ASh "Ekonomayzer" Works)
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GETSOV# L.B.; ZHUKOV, W.F.
Heat-resistant foundry alloys, Litproi2v. no.11:9-11 N 162.
(MIM 15sl2)
(Heat-resistant eMoys) (Foundries-Bquipment and. supplies)
3/032/62/028/011/011/015
B104/BI02
AUTHORi Getsov, L.
TITLEi Estimation of notch-sensitivity in fatigue tests
PLRIODICAL: Zavodskaya laboratoriya, v. 26, no. 11, 1962, 1368 - 13'12
TEM A suggested method of estimating the sensitivity of a material to
stress concentrators in fatigue tests is that of comparing the equivalent
stresses in smoota specimens with those in specimens which have annular
grooves. The equivalent stress in a specimen with an annular groove may
be taken to be eitiier the stress on the surface or the stress in a zone
situated at a certain distance below the surface, averaged over the whole
period of the test and therefore taking accoutit of time variations in the
stress concentrationt
/in
P 0
Alternatively the equivalent stress may be taken to be the stress averaged
both over the testing period t and over the radius of the specimen
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Estimation of notch-sensitivity... B100102
f PRe 11M
(;" (1, R) dt d R
0 1?, (2).
Which of these two averagings to aaopt needq to be decided by the forma-
tion and development of cracke in the material at t~ certain temperature -
To calculate the equivaler.t stress rij of a smooth specimen, the variation
of the cross-section contraction during the test is described by
a - a2 + a3 - a4 f wh2r~. + j___ IlO 4
t17 - tul and
t the time until the occurrence of contraction, t p the time until frac-
ture, 0,the cross-section reduction of the specimen :'ar from the
contraction, jp the relative contraction, and n a constant. It low
temperatures, H is greater than v.,. r_-~ , and the plastic properties have
low values. At medium temperatures, the two equivalent stresses are
approximately equal, whereas 6. ~ is observed at high temperatures
. I < r n
only. In the former case the material is sensitive to grooves; in the two
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5/032/62/026/011/011/015
.stimation of notch-sensitivity... B104/B102
other cases it is not.. Finally the dependsnce of the notch-sensitivity
on the test period, its temperature deperdence, exceptions due to the
occurrence of minimum deformation qualities in a certain temperature range,
and how the conditions under which the specimens have been produced say
affect the sensitivity are discussed. There are 3 figures.
ASOOCIATIONt IiashinostroiteIInyy'z&vod "Ekonomayzer" ("Eiconomayser"
Machine Building Plant)
'Card 3/3
GETSOV, L.B., kand, tekhn, nauk; TAUBIKA, M.G., kand. tekhn. nauk
Materials for heavily loaded disks of gas turbines.
Energomashinostroonia 9 no.7:22-26 J1 163,, (MBA 16.7)
(Gas-turbine disks)
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NOW deveUpoieuts in instrvwntation and methods of teating
metals for creep and stress-rupture strength. Z&v.lab.
29 no.3:332-334 163. (M* 16:2)
(Creep of metals)
(Testing maebines)
G&TSOVP II.L.
On the paranetor m of tension curves. Zav.1mb. .,(. 1,0.2:988-CK)o
'63. 16:9)
1. Zavod w'~,.konomayner."
(Metals-'A"c3ting)
GETSOV, L.B.
Testing for relaxation at high temperatures. Zav.lab. 29 no.lls
1352-1354 163. (MIRA 16:12)
1. Zavod "Skonomyzer".
ACCESSION NR: AT4002340 S/3036/63/00010001023910247
AUTHOR: Getsov, L. B. (Leningrad)
TITLE: To the problem of gas turbine part strength under condi;tions of repeated,
temperature changes
SOURCE: Voprosy* vy*sokotemperaturnoy prochnostl v mashinostroyenii. Vtoroye
nauchnotekhnicheskoye soveshchaniye, 1962. Trudy*. Kiev, 1963, 239-247
TOPIC TAGS: gas turbine part thermal fatigue, gas turbine blade thermal fatigue,
gas tur~;ne disk thermal fetique, E1607 alloy thermai fatigue, E1787 alloy thermal
fatigue, E1481 steel thermal fatigue, E1612 steel thermal fatigue, gas turbine
blade safety margin, gas turbine disk safety margin, gas turbine, gas turbine
part, gas turbine disk, E1607 alloy, E1787 alloy, E1481 steel, E1612 steel gas
turbine blade, safety margin
ABSTRACT: Hollow blades and disks of a 600 kw gas turbine, manufactured by the
"Ekonomayzer" plant, were tested for efficiency when exposed to the repeated
temperature variations which occur during the 1500 to 3000 rapid starts of the
turbine during its life (from 0 to 12000 rpm in 85 seconds, maximum teMPerAture
800 C), The turbine Is of two-stage design; the first stage blades can expand
freely, while the blades of the second stage are assembled In a ring. Alloy E1607A
Card lkT 2
ACCESSION NR: AT4002340
(cast or fcrged) was selected for the blades of the first stage, while the blades
for the second stage were made either of the same material or steel E1787L (see
Table I In the Enclosure). The results indicate that formation of flaws is
attributable to a lack of clearance between turbine blade and ring. oisk tests
used specimens made of steels Z1471 or E1612. The tests cove,ed several opera-
tional variants (see Fig. I In the Enclosure). The ratio
aR CrR As > 'ff3'11 + C'Y ti
where (Y and (Y'Rmin are the maximal and minimal overall elastic stresses during
a cycle w
RMe eytj and eYt2 are elasticity thresholds at temperatures tj and t2
(corres;ondIng to (r X and trilmin), di'd not apply to any disk segments In variants
1 (772 cycles) or lltO cycles). It did apply to the disk rim In variant III,
where flaws were noted after 40 cycles for E1612 and after 75 cycles for E148)
(see Fig. 2 In the Enclosura). Orig. art. has: 2 tables, 3 graphs, 5 illustr&-
tions.
Card
w . 1.
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ACCESSION M; A.01jO25423
s/boq6/64,/ooo/ooVbo45/bo4q
AUTHORS: tanu- L- A- (Candidate of technical sciences); Tretlyachenko, G. H.
(Candidate of technical sciences); Xuriat, R. 1. (Lagineer)
TIM-. Structural strengoth of vanes on gas turbines
SOURCE: Teploenergetika, no. 4, 1964, 45-49
TOPIC TAGS: vans, turbine vanegas turbine vans, metal strength, vane stiffness,
vane heat resistance steel El 7 3steel EI 827o steel ZI 607 AL, steel El 787L)
steel EI o
765L Lf.
IBSTRACT: Tilis'investigation was undertaken because of the formation of cracks
on turbine vanes forged of steel EI-607A. The experimental vanes were forged of
steels ET-?65 and. BI-827 and cast of steels ZI-607AL, EI-ML, and LI-765L 4T. 17.
The chemical co;kposition (in %) of these metals is: for L-1-765) C-0.120
Cr--14.75, N~--traca, Ti-1.22., Al--1.84, w--4.94, mo-3.96; EI.-827 is a highly
heat-resistailt nickel steel; for HI-607A1, C-0.02, Cr-15,37, Ni-trace, Ti-1.63,9
Nb--1.10,, A1.7-0.51; for Ei-787L, c--oA, Cr--24.5.. R-34.16, 11-2.73,, A1-1.00j
W-3.03,- f4 ZI-765L., C-4.10s Ci-14.29, Xi~-tr-ace,, Ti--l,", Al-lq% W--4e603
Card
AmmioN NR, AP4o25W
HO-30800 Thp lanes made of 09 $irst three steels weirs scolid., those made *f
the last two VeVe hollov. ThW shapes and the l6cation ot thermocoVIes are
shown in Fig. lpon. the Enclomps., f The cast vansa.jco3taining a small namber of
fine holes d the Preseno4q ofITi and Al) weretes~ed in the t"Veratur 5
047as
hollow ones were tested at 70-6= and O.-90OG
of 70-90CC M ;-1000C,, whilq tho 7
The nwaber of test oycles ruqed up to 1=0 with, each lasting 2.2.5-4.20 miN
Coo3ing air *s Polivered at rate.of 0.0075 ki/ise piar blade and hot, gas..at t4a
rate of