SCIENTIFIC ABSTRACT FOMENKO, T.G. - FOMENKO, V.T.
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CIA-RDP86-00513R000413420015-1
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RIF
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S
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100
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December 31, 1967
Content Type:
SCIENTIFIC ABSTRACT
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FCMKOV T.G.; SOROKINp I.P.
looobaing of materials in the-jigging:lprocess. Izve V76*
u6eb. zav.; tovet.'met. 3 no.3:45-48 160. (MM 14:3)
1. Voesoyuzny7 nauchno-iseledovatellskiy institut zolota i
rodkikh metallov. Rekomendovana kafedroy obogashcherLiya poleznykh
iskopayemykh Krasnoyarskogo instituta, t ove tnykh metallov.
(Ore dressing)
A
101,ENKO ) T, G.
Free settling velocity of gold grains. Izv. vys. ucheb. zav.;
ts-vet,,.met. 4 no.3t22-27 161. (MIRA 15:1)
1 Vsesoyuznrj ngilchno-issledovatellskiy institut zolota i
redkikh metallov (VNII-1). Rekomendovana kafedroy obogash-
cheniya polemy" iskopayemykh Donetskogo politekhnicheokogo
instituta.
(Gold ores)
(Ore &*ftim)
FGHEM09 T.G.; BUTOVETSKIY, V.S.; VOIDDIN., A.V.; MAMCHITS, G.O.
Increasing the output capacity of vacuum filters at coal
preparation plants. Koko i khim. n0-10:11-15 161.
(MIRA 15:2)
1. Institut UkrNIIUgl9abcgaihcheniye (for Fomenko., Butovetakiy).
2. Voroshilovskiy kokookhimicheakiy zavod (for Volodin Manchits).
Coal preparation plants-Equipment and suppliesl
Iters and filtration)
N
BLAGOV2 I.S.j KOTKIII) A.M.Ijgt=j-IrI.j RYKOV) N.A., otv. red.j
ROMANOVAp L.A... red. izd-va; OVEffEINO, V.G.., tekhn. red.;
IAVRENTriEVA, L*G,, tekhn.red.
(Gravity or dreosing processes; theoretical principleo]Gra-
Vitatsionrq: proteessy obogashchaniia; teoreticheskie osnovy.
Moskva, Goagortekhisdat, 1962. 230 p. (M3RA 15:31)
(Ore dresaing)
FCMENKO, Timofey Gri orlyevich- BIAGOV, Igor' Billvestrovich; KOTKIN,
9C I
--~Al-ek-sa-n-ar--Ma-tv-e-y-e-v-i-c'h--; KUNIK, V.P., red.izd-va; WHILINA, L.N.,
tekbn. red.
[Slime flocculation] Flokullatsiia *shlamov. Moskvat Gos.
nauchno-tekhn. izd-vo lit-ry po gornomu delus 1962. 109 p.
(MIRA 15:3)
(Flotation)
6
F01-01KC11 T.G.; Ye.M.; KOTKiN, A.M.; V.S.
Selecting tL oyetems 'or the p.-~-Lflcatiori of confamnater-d watar.
Koks I khim. nv.,t:.L-t--22 165. (MIRA 16:8)
1. Ukrainskly proyektna-konstruktorskiy I nauchno-issledovatell3kly
institut po obogavhchenlyu I briketircimillyu ugley.
VASIIENKOO V.D.; OSTROVSKAYA, E.B.;- FOW14KO I
Amperometric titration of thorium salts with cupferron. Zhur. anal.
khim. 16 no. 4:433-43.7 J1-Ag 161, (KM& 14:7)
1. Dnepropetrovsk State Univereity.
(Thorium-Analysis) (cupferron)
MALITSEV, M.; FESENKO, I.; FOWNKO V
Today it is an achievement of one brigade, and tomorrow of the
whole unit. Avt.tranap. 40 no.9s9-10 S 162. (MIRA 150)
(Rostov-cn-Don-Taxicabs--Maintenance and repair)
FOMNKO, V.
We can do It! Okhr.truda I sots.strakh. no.10:7-10
0 '59. (MIR& 13:2)
1. Predesdatall zavkoma Lokhvitskogo sakharnogo kombinata,
Poltavskays oblast'.
(Lokhvitsa--Sugur industry--Hygienic aspects)
24
oil
V f
S/081/62/000/017/037/102
B162/BIOI
AUTHORSs Petukhova, L. N., Fomenko, V. A.
Determination of small quantities of water in hydrocarbons
PERIODICAL: Referativnyy zhurnal. Khimiyag'no. 17? 1962, 141, abstract
17D151 - Azerb. khim. zh. no. 6, 1961, 121 - 125'Leummary in
Azerb.j~
TEXT# The method is improved which has been described earlier (RZhKhim,
1959, No. 1, 2583), for determining the moisture in solvents (in
particular, in gasoline) and which is based on the application of
Pischer's-reagent (FR). The end point-of titration is determined electro-
metrically. A design of the apparatus is suggested (~ diagram is shown),
which eliminates the entering of atmospheric moisture during introduqtion
of the sample and titration. For,titration, 140 ml absolute CH OH is
3
Joured into a graduated flask, titrated by FR, -40 ml of the solvent under
investigation is added and again titrated by FR.. Samples could be taken
directly from the pipeline of the industrial installation, through a dry
rubber tubing fitted with a'medical needle. Reproducible results are
obtain
J~d, if the volume of the sample does not exceed 1/3.of the volume
Card 2
Y-*
S/061/62/000/017/037/102
Determination of small quantities ... B162/B101
of CH3OH. The error in determination is 0.25 - 20~4 (depending on the
content of-moisture) with a moisture content of 11 - 70 ppm 0.25 - 9.8A'
with a moisture content of 8 ppm up to 20~. [Abstracterle notes Complete
translation,]
Card 2/2
'M
IZ
ZHAKSYBAYEV, N.; FOMENXO V.D.1 ANTONOV, V.P.; SAMARTSEV, I.A.; VASILIYEV,
B.F.'; iAt&~ .; VENGER, M.S.
Inadequate methods of waste water analysis are retarding the
improvement of the sanitary condition of reservoirs. TSvet.
met. 35 no.3t86-87 Hr 162. (MIRA 15W
1. Direktor 2~Tyanovalcogo sviptsovogo kombinata (for Zhakaybayev).
2, Sekretarl partiynogo komiteta Zyryanovskogo, avintsovogo
kombinata (for Fomenko). 3. Nachallnik obogatitellnoy fabriki
Zyryanovsk,ogo svintsovogo kombinata (for Antonov). 4. Nachallnik
tsentrallnoy khimicheakoy laboratorii Zvryanovskogo svintsovogo
kombinata, (for Samartsev). 5. Nachallnik byuro, stochnykh vod
Zyryanovskogo svintsovogo, kombinata. (for Vasiltyev). 6. Rukovoditell
metodicheskoy gruppy khimicheakov laboratorii Zyryanovskogo
svintsovogo kombinata (for Yagodnitsyn). 7. Gosudarstvennyy
sanitarnyy Inspektor po, promyshlennoy gigiyene Vostochno-
Xa2aldistanskoy sanitarnoy c#demiO1OgiCheBkoy stantsii (for
Venger). (Water-Analysis) (Reservoirs)
GREIMIYUK, V.A.; FUSTOVALOV, A.I.; YERGFEYEV, I.Ye.,- KARABACII,
T.L.; TURGAMHAYEV, B.M.; WSYAKOV, P.Ye.; Y-IMMOL4YEV,
A G.i FOI-EN A D.; YEEGOROCHKIN, A.A.; GROIMOV, D.I.;
ZOYM-, =u. ;-PAVOr, S.A.;
[Twenty-second Congress of the Communist Party of the
Soviet Union Mlinel Rudnik imeni MI s'lezda KPSS. Moskvaj,
Nedra, 1964. 87 p. (MIIRA 17:10)
1. Russia (1917- R.S.F.S.R.) Vostochno-Kazakhstanskiy
ekonomicheskiy rayon. Zyrlyanovskiy svintsovyy kombinat.
FORWO, V. G.
USS/Mlnes and KInIng - Squipwnt Jul 1947
rxcavating Mauhinery
"Relationship of Xxcavators to Transportation and
Drilling - Blasting Mining V. G. Fomenko, Mining
Pagineer at Xm=a& Pitsy t pp
"Gornyy Zhurnal" Vol CXXI, No 7
Discusses, with d1agrams and illustrations, the
relative positlons of roll spurs to the excavator.
Different statistics are shown for the UZTNP M-N-Z the
Bucyrus 120-V, the Wrion 4160 and the Menk DK1 type
excavator.
Oer -2, Vj f 'u, z
FOMENIKO , V. t11.
-o,.Iilye PI-OVIDCO. IZV
Turkic elements in tho topollymy Of zapol 164. (t4-j-,jA 17-5)
Veos geog ob-va 96 no* 1:70-73 Ja-F
FGMKOj, V. G.
Where was the ancient Protolcha ford located7 Izv. Vses
geog. ob-va 95 no.6t547-550 14--D '63. (MIRA 17:1)
SMOLIN, V.V.; FOMEUKOp V.I.
Hemangioma of the kidnep. Urologiia 28 no,3t/+9-50 163
(MIRA 17:2)
1. 1z urologicheskogo otdelenlya ( zave V.V.Smolin) Sumskoy
oblastnoy bollnitay.
Di 41-2c
~c=paiaui% lot mw," thi-W=-Of
Win V iun V, Frcnkct~VA.
I . an
rn".
,in. mt. ku b~' pri>
a tag them it 4 31
b th Mers p --72 Eo whic mer pt&a3 77
a QX13cl Wvj--jIt mi~c added.
FOMFNKOP V. ,M., inzh.; KHAHUZIN, M.Ye., inzh.
Operation and r'spaiir of regenerative air preheaters. Elek. eta. 34 no.Ils!
85-87 N 163-0 (MIRA 17:2)
i3c-518-5-5/16
AUTHORS: Kamene-,r., R.D. and Fomenkc, V.
h "47*~ 1
TITLE: G arging a Large B. a;5., i;)Tnae with a Sized Charge
(Zagruzfca mosheihnoy dcmennoy pe.~hi shikhtcy, sQrtirovannoy
pc krupr~ost_i)
PERIODICAL: Metalluxg, 1958, Nr 5, pp 8 -- 10 (USSR).
ABSTRACT-. This i_q a critique of an article by P.S. Balevich
(Metallurg., 195?,, Nr 1.) and contains the auth~~rs` own proposals
on the belt ft~ad_ing of materials to the skips r)f a large blast
furnace. They queation Balevich~s ideas on Lhe size and dio-
position of the bunkers, on the use of rotating plate feeders,
on the screening of sinter with a rotary snreen and they dis-
agree with his apparont proposal to use a rubber-ised belt for
hot sinter. Balev4A. Wa propoaa-l's., stat-e -the authors, overcome
none of the dioadvantager, of present metbods and, in partiou-
lar, fall to pr,,,vide for 1-hargin- with sizEi oz-a. The authors
propose (Fig4re 1) that the material from the bunkers should go
to the s4-, pit by two main -,cwieyc"_,3 cn to whiCh _J+1 is fed by
two ovvered T,-brati,ng feeda-rs per bunke-r and from there tc the
fu_-nace tcp by skip.. From the -.onveycrs, the material goes to
the skip through a weigh hopper. Between the zonv_eyora and
hopperal six sereaa.-4 (three for each of the conveyors) and six
Cardl/3f ra-:.tion biuake-r.9 (als,- three ea:::h) fc~o sc-.reening sInter and ore-
Charging a Large Blast Furna!,.e with a Siaed Oharge 130-58--5-5/16
limestone and other components proceed dire:' to the weight
hoppers. They show how the system would cDerate with a
th4 S
fluxed and combined sinter as the main ~omp.-.reat-. _* would
be acnr.,ommz~dated i-- larger bunkers a=rangecl -to one side of the
-inslinedl-bridge -,xis5 smaller Vx~dcerz on the other. s.-ide (i.e.
bal-k-AX8 c!nt,~, the larger biirk-ers) being pr~,videl for the other
componente. For a 2 000 m3 fuvna,.-e, there would bp twenty of
each bunker s4ze the -total (-.-apacity' being 5 m3. A 1 m
wile. and 0.7 m deep tray ccmregor is prcposed for hot sinter,
that for the other .3omponents being 0.5 m wi-de and the maximal
5peed being O.r. The sinter passes f-rom the conveyor
onto a vibrating at~zaen. fc;ll,,-.wed by twc rther3, the last
removIng sinter fines vil~ich are returned t,~ -the sinter plant..
Pat-k;,-vokiyls data (Ref 2) suggest that 1 '250 x 22 500 mm
standard 7fh.:7a4!,.;. -
Ing s-reens have an adequate pzodu-3t_Jv_J1.,7. The
siZea cf -the b-umkers for the three fra--tions a reserve
of 30-15 -11--ns of each3 The -,.-e skip andveigh hcpper nave
ve.J.1ames cf 9 a.nd 11 m i respe~_tively. Coke 6t.-,.,rago and feed is
of the ordinary type but with a larger (600 m:~) bunker. For
,oke screpning, the authorg again re,.~ommer_d a j
vibrating screen.
They tZJ.E~-~ss tbe operation r;f their ejetem Rr a -twc--component
Card 2/3
Charging a Large Blast Farnaae with a Sized Chargo '30-58-5-5/16
(Sintei, and ,,oke) charge and for one consisting of sinterl
coke and other (,-omponents.
There are 2- Xisuxas and 3 Soviet zl"efcrano~os-
ASSOCIATION: Zavod "Kr!vorczhstal!1' Workrj)
Cnrd 3/7
TSAREVSKIY, A.M.; FUGAVKO, B.I., inzh.; FOMENKO~ T.S.-,--inzh~-
Excavating pumps with rjew working parts. Gidr. i mel. 13 n0.2:
51-56 F 161. (MIRA 14.9)
1. Chlen-korrespondentlv O~s, znoy akademii sellskokhozyaystven-
1,for TSarevskiy).
nykh nauk imeni V.I.Lenint r
(Excavating machinery)
-nMiRTKO, V.P., insh.
Rrocessing of geraniums. Maol.-zhir.prom, 26 n0-3:38-41 mr 160.
(MIRA 13:6)
1. Nauchno-tekhnicheskiy komitet Soveta Ministrov Tadshikskoy SSR.
(Taitkietan-Geraniume)
twovA, 1. 1.; POKINK
'T!Rk":K.r.
Trichophytosis in field mice causing human infection. Vast.
derm. i ven. 34 no.11:36-38 H 160. (MIRA 13:12)
1. Iz TSontrallnogo koshno-venerologichaskogo institute (direktor -
dotsent N.K.Twanov) Hinisterstva sdravookhroneniya RSFSR L
Krasninskoy rayonnoy bolinitay Lipetskoy oblgsti.
(RINGWORM transm.)
ORIDYUSHKO, V.I., kand.tekhn.aw ;-FOHENKO, V.S., i,zh.; SENDPROV, G.K.;
Inzh.; SHAKHOVA, N.Xp lnzh. (g.Sverdlovsk).
Gondola car design needs improvement. Zholedorotransp. 42
no.8s48-51 Ag 160. (MIRA 13:8)
(Railroads-Cars)
~Ilzycl~nrj zl-urnal, V.
-".-3; lanth&n= hexAboride cathode, iOn BOUMC
-,-p s,jltpbjjjty or lanthanim I-eynl-oride R-9 .1
~qcilletions in q mm-otic field .19s V P
throl T~- 7P~!'JCt4-'
nt
ame'.6 r R rw4, 1. 5 mm
-p -4
Card 1/2
L 41356-65
ACCESSION MR: AP3002130
were ~M~ v. 1.5 amp, and 900 e, respectively. The dc"~ity of eischarge
was c,~ cnn/cm sup 2. 7"ho d~ns!lv n' I.-
sr!nAr P,,e i n ~)yrlr,- -9r p
P, Ir fis 9tahl R P An
tu t r y k- y All MS171 v 9c s
S ss-' r; v
OYE3 A -I
'~Lec62 E"U., OC 7 N 1Z
002 Cr7HER: 001 A-Z 20' 27
Card 2/2
LASHKAREV, Georgiy Vladimovich; TAROETS, Aleksey Mikhaylovich;
FOM3iKQj-VIadlan-StepanQYUb; KILLEROG, N.M., red.;
MATVEYCHUK, A.A., tekhn. red.
[New sources of electric energy) Novye istochniki elektri-
cheskoi energii. Kiev, Izd-vo Akad. nauk USSR, 1962. 85 P.
(MIRA 16:4)
(Photoelectric cells) (Fuel cells) (Thermoelectricity)
LASMAREV, G.V.j FOMENKOj, V.S,_
Scientific session of the Department of Technical Sciences of
the Acadevq of Sciences of U.S.S.R. on methods for direct
conversion of energy. Isy. AN SSSH. Otd. tekh. nauk. Energ.
i "tom. no.4tl45-150 Jl-Ag 162. (MIRA 15:8)
(Thermoelectric generators-Congresses)
(Electric power-Congresses)
(Thermoeleotricity-k~ongresses)
FIMENKO, Vladlen Stepanovich; SAMSONOV, G.V., red.; KILLEROG,
---- - I N.k.-P - red - --
(Emissive characteristics of chemical elements and their
compounds; a manual] Emissionnye svoistva khimichaskikh
elementov i ikh soedinenii; spravochnik. Kiev, Vaukova
dumkaj, 1964. 101 p. (MIRA 17:1-1)
1. Chlen-korrespondent AN Ukr.SSR (for Samsonov).
P(b) P_q
ESD (gs)/SSD/AFrJL/A,5j)(f )-2/A3D(r)-3/A5 (rrp)-2/ASD(p) AT/,"-,oWvJD/JG
ACCESSION 14R.- AP4047377 S/0294/64/002-/005/(r730/0735
0THOMS- Sluwsonov, G6 Vo Fonotn&o Vt
_!q,; Faderno, V, N.1 Rudif
TIM-: Themoomission charac toris ties of lBomorphous carbide allcrys
SOURCE; Teplofizika v.Y*aokikJj temperata-, v. 2, no, 5, 1964., 730-735
TOPIC TAGS a. -beat - einissionj - c4irbide, all- -poroua material, ttt4niqq; n1obium
hafnium. zirconium. work f t1on electron 01011,/ OW 19A micropfrometer
unc-
ABSTRUACT r alloirs--of differo_n_t_C0MP0___.__
3ition and for obtaining comp3at tablets of 'Laormrphous al-loys of TaC-Zr%-dp TaC-
HV and HfC-NbC has been developed. The thezmoemission Ohm ractler Is tics of these
alloys and their dependence on the concentration were studi9d in the tenmerature-
range of 1100-2500C. The tablets were pressed at 2500-27003 uver a period cf 5
minutes under a pressure of 300 ke-,-,/=2, and were ground and Dollished to 6 T--- in
diame'E'er and 0.6-0.7 m in height. Their residual porosity did not exceed 5-%.
,he thermoomission experiment was conducted followringy the method of V. I.
Marchenko, G. V. Samsonov, and V. S. Famenk-o (R.--diotekhnike i eleKtronika, 8,
1076~ 1963). Temperatures were measured with a micropyromVtor 0,14-P-19A. It was
.2 "he er-Assion character is ties of th as alloy
- h,0 e !3 depinded on the
1 /2
_j, a
A
ACCESSION 1JR: AP4047377
e~ectrorj shell strucLUM Of tho consti'Luent metal ato.Tz. The vork functions of
these vore shown tc be higher Lhan thri Li~~rk funcf-17)ris
of thlu r, trong In tear a c- tions b-0. twe ~-in thn a t,-,mo t ure;
vn~-;allinu cF tho therraloarlinsion charaoteriatIcs ~~,f car,!'dc-
,he
-abillty of having a V ',yre
-1-~ I ta~~-Iet
Institut problem rn tar ialo,.--deniya Akadenii nau.- fins-ituto
Research Problems, Ac&deaLy of Sciences -"SSR~
S17 BiMMITED i2lFeb64
E2,^L 00
MR71-1
-- - ---- ---
I- 57105-!~5 P;--T
(M)11-:,,P(i )11TV(ja) b) 7;2-L!/
TD AT
cc) 15
ACCESSION NIR: 5
39. UR/0185/65/010/006/0622/0629
AUTHOR: Samsonov, H. V. (Samoottov, G. V. ~aderno, Yu. B. ; Forienkot V. S.
TITLE- Thermal emission charactexistics of trtmsitfoa metals/and t~.etr compounds
==~- 4
SOURCE: Ukrayinstkyy fizychnyy Aurnal, v. 10. no. 6, 19651. V622-629
KM-
refractory compomd electron confilpdration, borlde structure, nitil 1e i;tructure. 611-1cide
structure, carbide stxucture
-P -~ 7
ABSTRACT: The purpose of this article was to bring together some of the data collected
to date on the thermal emission properties of v~Lrlous transition rnet2ls. The authors
tl~k~ rclationship between the electronic structure, nf tranwoor, rn~~t: !u
witili t?oron, carbori, itilicon and niLrogTz!-ti.avi the ch-ir --r-!i d rln--
I*h,, article shew-3 the work fu[wt!(-m i-,
~-rzguru -t U1 tau bucioaure). The offects or we electron coullrurations fn alloys of tran-
SiLlon, 7-,ietals containing d-electronB, trmnsition metals ,vtth other mctalg cnnt~~nf!-,7 the
olpctrons, and transition metals Aith 11-r-- T-~-, L
-t] ?-.T
v; spect Lr) thiptr vork fl-In'
ction, th ermionte emisE.Ion, transition emission, tranp-Ition tne.0-1,
TOPIC TAGS. work
ACCESSMIN Wt., AP5015438
significantly on the nature of filling of the p- and d-electron shells of the
1':nltildo of Uic clectronic, work fllin~-fu~-n -f rofrictorv ~,-uwounos is
.1 h" ie~-rev of fjlliri~T of thp ek'ct-ori ~rt' I, -; ~ f ' , k, , ~ ': ; , ' I ' .' -, I '~'
of metaLlold atoms. The laxgest values ut uit: ul~ U i"z_. -,'a
~;taHe o1r,-Ty-ri ~L.itf-F_ The %vork
;'Ithe- half-fille'd C)r Completely-filled
lr~)Fjs froin the rnetallloid-eontafninz rffr,i-!-rv
-P
.1*.~.-i,-F ~Iee,,ree of c-ouplfar beOx -,-n the elertror)~ Lnfl
cl-"'t U. ill ConjuncLion with their high melting polnEs, maAles, zh-n, o,
for t1he i-xoduction of efficient tliermoemlauloa tube filanients. Orig. art. has: 21 figures
-Id I table.
ASSOC !A'M(jN: materialoznavstva KII IRSR, Kiev ln,.~tjtute for
Ina%ytut problem
Vpaterial Research Problemp, AN URSR)
S -LFB NUT T E D. 271viarG4 ENCU o,- 9UBCODE: TD, !-24
NO REF SOV: 018 OTHER: 001 A-D PRFss: 4030
Crd 2/3
Vt. Z M
V
~&2
M~K
7'
ACCESSION NR! AP5015435
ENCLOSURE: 01
Atmts
AMMOS Of elsmir-s MA my-%=do u rtla*.td to thatr"
volitlom to 00 14rious tale
z - 114mati 0 - lactikei dartMal a - cillaidev.
Card 3/3
. I;._ ~' i~ : - ~' _#_ ,- __ - i-_(
E -/E 7, 1 /E T
AZ-(f -RR-.-A P 6 o. (A) sou~u t~bb-t.-iiifY-6-2'~-67-6-61-6-667-0-6-67-o-oITIO'0-2-3
AUTHOR: Sameonov, 0. V.; 4apshov, Yu K.; Podchernyayeva. I. A.;
Fomenko, V.. S. ; Yerosov, Yu. 1. ; Dudn_1ii-,- Ye. M.
ORGt Institute of the Problems of Material Science,AN UkrSSR (Institut
problem materialovedeniya AN UkrSSR)
TITLEt Production and physical properties or alloys of the W_LaB6 sy0ten
4
SOURCEt Poroshkovaya metallurgiya, no. 6, 1966, 1T-23_
TOPIC TAGS: tungsten base alloy, lanthanum hexaboride
tungsten boride "4b4~4n"&=a*t%x7, w&&,eyAphysical property7
ABSAACT: SNK tu~gste%-Uase alloys containing 1, 3, 5, 10, 30 or
50 mol% lanthanum hexaboride vere prepared from alloy powder with a
particle size of 50 v by hot compacting in' an argon atmosphere in
graphite molds coated with boron nitrideol,14It v a found that the
reaction of tungsten with lanthanum hex-aEoridelesults in decomposition
of the latter and in the formation of W2B and WB borides. Metallo-
graphic and x-ray diffraction analysis shoved that alloys containing
19 3, or 5% lanthanum hexaboride had a two-phaue structure consisting
of tungsten-base solid solution and tungsten boride (W2B) and a micro-
hardness of 620, 59T, and 535 dan/mm2, respectively. Alloy with 10%
Card 1/2
air
3
LJ~866_66
ACC NR, AP6020956
lanthanum hexaboride had a four-phase structure consisting of tungsten-
bane solid solution, W2B, WB, and LaB6-bace phase. Alloys vith 30 or
50% lanthanum hexaboride contained two W2B-base and LaB6-base phases.
The alloys containing 1, 31 5 and 10% lanthanum hexaboride have a
resistivity at room temperature of 6.9, 17.75, 23.1, and 41.6 kohm-cm,
respectively. Small additions of lanthanum hexaboride (about I mol%)
sharply reduced the vork function of tungsten at 1700C. These alloys
appear to be promising materials for cathodes vorking at medium and
high temperatures. Orig. art. has: 7 figures and 1 table. [AZI
SUB CODEz ll/ SUBM DATE: 2TDec651 ORIG REFs 017/ OTH REP: 003
AID PRESS:,5_0_%,
Card 22
-4:r
DVGMTS111T, To. I., prof.; YOMUKO, V.S.
Seasonal fluctuations In the relative quantity of bacterial antago-
nists in river water* Trach.delo no.lotIO67-1068 0 159.
(NnA 1312)
1. Ufadra m1kroblologli (zaveduyushchiy - prof. Te.l. Demikhorskly)
I obabehey giglyear (saveduMhchiy - prof. 7.1h. Chekhlatyy) Dnepro-
petrovskogo noditsinskogo Instituta.
(PNIAM RIVIR--WATER--ANALTSIS) (BACTMUI ARTAGOWISM)
DEMIKHOVSKIY, YO.I., prof.;-fO-IIEjJKp-j-VIS.
.9
Relative quantity of bacterial antagonists In the water as an index
of the degree of its pollution. Gig.i san. 25 no.8s97-98 Ag 160.
(MIU .13, 1-1)
I. 1z kafedr mikrobiologii i obshchey gigiyany Dnepropetrovikogo
ind'ditsinskogo instituta.
(WLTER-POLLUTION)
Cand. Med. Sci., - (diss) "Experimental investigation of UL-
sanitary index value of microbe-antagonists in the water of an open reservoir,"
Odessa, 1961j, 15 pp (Odessa State Medical Institute Im N. I. Pirogov) 300 coPies
(KL-Supp 9-61j, 193)
DEMIKHOVSKIY, V.I. (Demikliavalkyi, V.I. I; -FotMTKOO V.S.
Sanitary-hygienic significance of the study on the quantitative
composition of bacterial antagonists in river water. Mikrobiol.
zhur. 23 no.1:70-74.161. (MM 14:5)
1. Dnepropetravskiy meditsinakiy institut.
(UTER-MIGROBIOLOGY)
PADERNO, Yu.B.; ROMANYUK, L.I.; FOWNKO, V.$.,
Use of lanthanum hoxaboride as the cathode of an ion source. Ukr.
fis. zhur. 8 no.617O7-708 Je 163. (MM 16-7)
1. Institut fiziki AN UkrSSR i Institut metaUokeramiki i
spetsiallnykh splavov AN UkrSSR, K~yev.
(Lanthanum boride) (Ion sources) (Cathodes)
-46
L 2050,2-65 EPF (n) -2/EPR/EWT (:0/EWP(b)/M1P (o /EVP (t P8--4/Pu-4 -LJP(c)
77,77=77
ACGZSs;0F MR. AP4036654 S/0109104/009/00'5/05~02/0904
AUTHOR. _Rakftin. S. P.; FAm nkoz V. S.; Paderno, Y. M,
TITLE: Results of using the cafbides of aome metals for the cathadea of
ele-tran devices
V7
SOURCE: Radiotekhatka i elektrontka, v~* 9, no. 5, 1964, 90Z-904
TOPIC TAGS: electron device, electron device o%thode, rairconium carbide
cathode, hafnium carbide cathode, rdohitun carbide cathode, tamtalum carbide A
cathode
ABSTRACT: An experimental study of the poscibility of, usLng ZrC, FTX, NbC,
and TaC as cathode emitters in electron gans is briefly reported, a vacuum of
10 -r torr, an ton bombardment w:.th a few tens kev energy, and a cathod e - cur rent
-';P to '0 alcmf- were used. Emitter tablets of carbide Powders, 6 mm
and 1. 2-1. 3 rnrn thick, were prepared by liot pressing at 180 kg/cmL
Ccrd I F.
ACCF-SSION MR: AP4038654
for In'ri at 3000C. Thece c=cluaiona are offered- (P C.P~rbidc-'-pi!
"'IcCeBefully empioyed in cernountabli tube!) p r
ior. currents under oanditions of soft vamxm and sever e lon. ~~mhzsrdmnnt a
:)ardment resistance exceeOn thAt of llrantliamurl. he~Az"')")'-'~'_r~:
r_;onzidcrabjc pc-wer Ls jitednd for heating oucn
Or Ig. art. 4as. 4 fiWarea,
ASSOCLA.TION: r-one
SUBMrTTED, 05Jun63 ENCL: 00
SUB GODE: I-IT, E-P, NO PLEF SOV! 004 OTIMR! 000
Z/z
rnp"g,
g
8-
7 "410-12i I-A F
7 9
0 4 5 19 0
0. j r, y I.,
0 b o In chi k.VA.
Fomcnk o V S - C ro (In
Er
T1 TLE Synthesis and SOMC phys i ca Ian dchemical propertic. of th
binary lantilanum-sodium boride
SOURCE Zburn_?a~f priklLnto,i HAIM v. 37, no. 9, 1964. 1872-1878
Topic AGS: boride, lanthanum b'~ride, lanthanum Godium boride,
lanri,anura sodium boride synthest"t, baride synthesis , lantnanuin sodium
boride property
ABSTRACT: The binary lanthanum-s6dium bor[de was obtained by clec-
tr,lysis of a fused salt filectrolyte contjisting of ~60 p borac. 30 9
so.~ium fluoride, ard 15 g Lanthanum oxide. The e1ec-:ro1vq1,r was iler-
forriv!d ac 900-950C with a current densiLy ai 0.5 allp.,ICM.,. '7. lie
caLhode deprosica obtained under tite above condition.i contained 55.6Z
lant-hanum, 6.81'. sodium, 36.8% borcin, 0.42. free carbon, and no free
boron. The compooition could be varied by changing the amount of
Card 1/ 2
A;:4
L 13762-65
ACCESSION NR; AP4045190
borax in the electrolyte. X-ray diffraction Patterns of three binary
borides of different compositions contained on'ly the, lanthanum. hexa-
boride lines. The increase of the lattice constant with increasing
sodium content indicates that sodium atoms first replacc lanthanum
ntoTns in the lanthanum hexaboride lattice and then crnduall-y replace
,)Ctaliedral boro" complexes. Hot com-L)acted binai-y bcrioo -A
uni rorm strL117cure consisting of square-shaped cryst~.I~- .;i~h rniicro-
of 2200-2300 kg/ram At a porcs~ty oC 2%, tht, hor-compacted
u -, r i a c. has a resistivity of L13.4 I - r a 0 m t t, T"I P eU r C,
jo h r;j - c F1 a " 0
which increases linearly to 275 pohm-cia it 900C. 'flip t~~nr~ F!Intctinri
;~IFjo increases iinearly from 2.6 c,7 at1000C' -,o 4,01, ~vcit 17MC , Th e
"Llillction has a tendency to increase w! 'th Llic ri-E!, Th- t,.rilis,;ion
or bitAarv boride is two Orders low
tj [ I U! th,111 thSt
~icxabclrtde. Orig. art. has: 7figures and b tabled-.
A~SOCT,%TlOli: non e
S U lill I TTE D07Jan63 ATD PUSS: 3131 ENCL: 00
SUB CODE: 1C, Go, NO REt' SoV: 005 OTHER: 005
Card 2/2
Iwo
AUTHORSt
TITLEt
28311 S/081/61/000/016/018/040
B143/B101
Samsonov, G. V.9 Paderno, Yu. B., Fomenko, V. S.
Production and some properties of neodymium hexaboride
PERIODICALi Referativnyy zhurnal.- Xhimiya, no. 16, 1961, 87, abstract
1695 (Sb. "Vopr. poroahk. metallurgii i prochnosti materialoel
Kiyev, AN USSR# no. 6, 1960, 66 - 68)
TEXTt Two methods of NdB 6 production by m6ans of the reactions
Nd 0 + 3B C 2NdB + 3CO and Nd 0 + 15B ---02NdB + 3B0 were described.
2 3 4 6 2 3 6
In both cases the process took place in a vacuum furnace with graphite
heater in the temperature interval iloo - leoo0c, with permanent removal
of the gaseous reaction producte. The completeness of the reaction was
checked by X-ray pictures and analytically as well as according to the
yield. In both cases the holding time for the optimum production process
of NdB 6 at 16oo - 16500C is one hour. NdB6 is a finely disperse dark blue
powder, the parameter of the crystal lattice is a 4.1241. Compact NdB 6
Card 1/2
283U S/081/61/000/016/018/040
Production and some ... B143/B101
is obtained from powder by the method of hot pressing. The optimum holdirg
time was 15 - 20 min at 20000C at a pressure of 175 - 200 kg/cm2. In this
case minimum porosity of the compact NdB6mas The resistivity of NdB6
is 28 pohm-cm. Studies of the ther-ri,celectromotive force of NdB6paired as
a thermocouple with Pt in the interval 20 - 7000C gave a negative value of
the coefficient of thermoelectromotive force whose absolute amount
slightly increases with increasing temperature., The radiation coefficient
of NdB 6 is 0-7 (at 16000C). The microhardness of NdB6 at an indentor load
of 70 g was 2540 i 170 kg /mm2, the melting temperature of NdB6was 2540OC-
The work function of the electrons in thermionic emission is 3.97 ev.
~Abstracterfs note: Complete translation.]
Card 2/2
RN,
T
85049;
770 ID41, 1111314STS S/126/60/010/004/022/023
E.073/E435
AUTHORS: Paderno, Yu.B., Samsonovs G.V* and Fgmenko, V*S.
TITLE: Electrical Properties of Lanthanum Boride -ki
PERIODICAL: Fizika metallov i metallovedeniye, 196o, Vol.10j Noo4s
pp.6337635
TEXT: To determine the dependence of the electric resistance on
the porosity for hexaborides of rare earth metals, the authors
produced specimens of lanthanum. boride with a porosity between
2 and 37%, increasing by steps of 1 to 2%. The specimens were of
6 mm diameter, 10 mm length. The measurements were carried out by
the compensation method by mea s of a potentiometer. The obtained
results (resistance, P x 10-9 versus porosity, percent) are
plotted in Fig.l. In the same figure, the following relations are
also plotted which are applied by various authors (Refs.1 to 5) in
calculating values of the electric resistance of porous specimensi
PO = P(i - P)3-5 (1)
Po = P(i - P) 3 (2)
P 2 - 3F (3)
Card 1/3 3
S/126/6o/olO/004/022/023
E073/E435
Electrical Properties of Lanthanum Boride
0 '0(l' - P) A (4)
PO P exp ( -1 - P ) (5)
These dependences were obtained for the conductivity of a mixture
of phases. In the case under consideration, the specimen can be
considered as consisting 6f two phases, the compact material and
cavities. It was found that the experimental results agree best
with those obtained by Eq.(2) of Landau and Lifshits (Ref.2)
although this equation was derived on the assumption that the
difference between the conductivities of the phases was low. As
was to be anticipated, the emf proved practically independent of
the porosity (Fig.2). on a specimen with a 2% porosity the
temperature dependence of the electric resistance of lanthanum
hexaboride was measured up to 20000C (Fig-3). it was found that
lanthanum boride is a typical metallic conductor with a thermal
resistance coefficient of o.06o microohm cm/*C. This value is
considerably lower than the thermal resistance coefficient of
Card 2/3
8049
S/126/6o/olO/004/022/023
E073AE435
Electrical Properties of Lanthanum, Boride
metallic lanthanum. This is attributed to the considerably
larger rigidity of the crystal lattice of hexaboride compared to
that of the metal (the characteristic temperature of lanthanum
boride is 8850K whilst that of lanthanum is 1520K) and also to a
change in the energy states of the electrons of the metal when
forming compounds. There are 3 figures and 6 references: 4 Soviet
and 2 English.
ASSOCIATION: Institut metallokeramiki i spetsiallnykh splavov
AN USSR (Institute of Cermets and Special Alloys
AS UkrSSRT-
SUBMITTED: March 8, 196c, initially
April 27, 1960, after revision
Card 3/3
83664
I IJ1311
~309 BO DD'V-4
TWIRS, Pjtdorzv,~, Yu. B, Fcm.~nk~,, V. S., an~ V!
TITLE t pr"d-a--ion and. S'Ime pro:'p.~r"i'--l
PER f OD TCAL tUkralnGkiy kh'.rvI,houk-.`v ?,hurnril 'r'0. 1"
pp, 409-411
TEXT a The auth:~rs zlulied ~,wf) methcd~ cr h t2 xab c -f
s1he reduction. cf nriodymium cx-;dr, bly 'I'ha !~-)rnn
reac-ion -,f th-2 metal- with bcr,:-n, an-I 2) dizr,-~,-t
cf -~he metal oxIde by bnrozi (see reaction s.-hc-ne~7j, In ci~c-8, ~",a
praza-,2 wa~-, carriEA cat in a val-u-.~m furna,'~q vi~-h _- Craphite
element (1100 - -"aco,c). The ga~;eous react4on w--~rE~
P,umped_ off. The comp.,?tenesa of the reac4*4-on prc.,7es~~ wa,_,i -entrolled. ~,y
L-,.~iana of X-ray and chGm'cal analyses of the produ-i-.. The aith~,:6
+he resulte that 1r. both ca~zes th,4 best iss-ulls
are %'Jain,-~d by heatinz the rompo-en'~- tc -for h.
A finely d1sper3c, daTk.-blue powder waq B lva-~
th~i st-oichicmetri~,~ -:omposl_ ti--on , The paramettr --~t 1 Zq A wss r-ij. - u-_
Card 1/,~
Product-4on and Some Pr,.3per-~4.43s -)f
3 1'() 7 V
/ J
Bo-, 6/PO,~,4
ty the da-a of the -radl~,graph (Table, 1), whIA.:-h agrec~ fj--''-h -~i- i~--i
-n Pulblical.-Ions (Ref, 2). Compact samples preTti-d fi-n-
n-AyTnium Iic-xahc,;ride by pressing at 20000C fc-r 15~---'G- m~-n- at
cvt '!75-200 Vg/~*'M2 (optimurn conditicna). minin-am ~Df ttz~:c -3aLrpicq
was The ~,?alne m*aj=;--d by the authcrs fcr the el*ctrl~:-ELI r E t
(20~kchm ~ cm) lay conaiderably below tha. cf thp
The ci.tefficient of the ele,,3tromotive nea3i;red a!~ a BN6 ~P-"
:~;Ilple between rcom temperat,-,xe and '~OO~~ C, r'LGeS :Cntjn--C~'~j3jY ~4j'-~jj The
t;:,mp6z,~-turti, an corrpepond~~ to Fin.A!13~, -,Aie
7-F.:iziured the radlatiz)n. ccoffi.-~It?-it at lhs~
r--ilting temperature, aad the el,~ctron work. funstion. A ,~~Mparlnc~n "A -Ih~
pzop,-~rties of noodymium Mxaboridq with thras -,,f the cf ~.are
aarlho ~ih~)w-A that th~: el4r-tri-.al res'.1oivi"Y a,A the w,,rk f u,".(:
aae In the order from Irn+hanum t, no-)dym4-%!m. Thl.,-- wltln.
Hund's rule. There are 'I tab]e and Q -.-ciferenc~'5:
2 Gezma--
Care, 2/.5
Production and Some Propertie& of
W/073/160/01M/ 004 /CIO 2/008
Noodymium Roxaboridu BO )/B054
ASSOCIATIONA Inatitut metallokeramik'--i spets,,;plav- AN OSSR
of Pcwder Metall-argy and SEecial of the AS 9'
SUBMITTEDa March 1.3, 1959
Ca-rd ~h
FOMENKO, Vadim, Ste SAMSONOVO G.V., red.; LIBEIDUN, T.R.,
6 red.
(Emissivity of elements and chemical compounds; handbook)
EmiaBionnye avoistva elementov i khimicheskikh soedinenii;
spravochnik. Pod red. G.V.Samsonova. Kiev, Izd-vo Akad. na*
USSR, 1961, 48 po (MIRA 15:3)
1. Chlen-korrespondent Akademii nauk USSR (for Samsonov).
(Radiation)
24898
3/109/61/006/008/018/018
D207/D304
AUTHOR: Fomenkog V.3,
TITLE: Thermionic emission properties of carbides of hafnium
and n1obium and of borides of scandium and thullum
PERIODICAL: Radiotekhnika i elektronika, v. 6, no, 8, 1961, 1406
TEXT: The author describes briefly the thermionic emission proper-
ties of S,.,Bg T1jB6with small additions of TuB40 HfC and of NbC,
for which there are no data in technical literature. The samples
for investigation were prepared using -the methods described in
G-V. Samsonov, Yn~q. Umanskiv (Ref. 7: Tverdyye soyedineniya tugo-
plavkikh metallov (Hard Compounds of Hard Smelting Metals) Metal-
lurgizdatp 1957). The cathode was a 0.3 mm tantalump tungsten or
molybdenum wirep coated with the suspension of the respective me
tal powders to obtain harsluiess of the cathode surface. The ana-_
lyzed material was deposited on top, in the form of a paste. The
thickness of 1,he cathode, so preparedt was 00~8 - 1.2 mm. The catho-
Card 1/3
24898
3/109/61/006/008/018/018
Thermionic em-ission properties ... D207/D304
de was heated at 11000K and at a vacuum -,10-5 mm Hg. The cathode
temperature was measured with a pyrometer through a special window
in the anode, with a correction factor for radiation. The table
ehows the data obtained during the experiment, The small work func-
tion of TuB 6could be explained by the fact that its thermionic
effoct is masked by P-decayt so that determIning the work function
of TuB6 Is rather difficall and may even be impossible. There are
I table and 9 referenoest 6 Soviet-b-loc and 3 non-Soviet-bloo. The
references to the English-language publications read as follows:
D. Goldwater# R. Haddad, J. App2. Phys~, 19519 22, 1, 70; M. Laf-
ferlyt Ja Appl.Phys.9 19529 22, 3v 299; R. Pidd, G. Grovert D.
Hoehling, B. Salmi, J. Farr, N. Krikorian, W. Wittemanp J& Applo
Phys., 1959P 30t 10, 1575.
ASSOCIATION: Institut metallokeramiki. I spetsiyallnykh splavovq AN
USSR (Institute of Metallo-Ceramics and Special Alloys
AS UkrSSR)
SUBMITTED: September 7, 1960
Card 2/3
24898
S/109/61/006/008/018/QI8
Th,ermionic emission properties D207/D304
Tabi-e.
2 o 2
Logend: 1 - Material; 2 - ~V; 3- A., ampXcm 0 4 measu~e-
ment temperature interval 0 K; 5 emission density at a temperatu-.
re 1400OKt amp/cm2.
To.. PA7YPI1bI MIOTHOM TOH4
fDO 9. of A. OICAO-IP40' HMPHAn usme- emuccau nPx Temne-
Be"Iec Penlin, #H PATYPQ 100, K,GAA,
'Y
SCBf 2,29 � 0.08 -40-8 1100-16oo 5,0.10-
TuBs( I,UBI 0.0-0.9 -10-9 1100-1800 1,69.10-4
fitc 2 03 � 0,2 -1o-$ floo-M 7,5.10-
Nbc 2:23�0,04 -10-6 1200-1400 9,5.10-4
Card 3/3
32665
8/131J62/000/001/002/002
15 -26SL) B105/B110
-2/. -9coo
AUTHORS: Samsonovp G. V., Fomenko, V, S., Paderno, Yu. B.
TITLE: Radiation coefficients of difficulty fusible compounds
PERIODICAL: Ogneuporyo no. 1, 1962, 40-42
TEXT: The radiation coefficients of a number of boridesp carbides,
silicides, and nitrides of transition metals were measured in the tempera-
ture range of 800-20000C, according to T. 1. Serabryakova et al. (Ref. 1.
Optika i spektroskopiya, 1960, 8, 410) at the Institut metallokeramiki i
spetsiallnykh splavov AN USSR (Institute of Powder Metallurgy and Special
Alloys AS UkrSSR). Powders of the compounds investigated were applied in
a paste like form to the surface of a hollow cylinder provided with an
1mm opening) and uniformly heated. The temperatures (OK) on the cylinder
surface (T b.) and in the cylinder opening (T tr ) (br - brightness, tr - true)
were determined with the optical pyrometer of the type OTMP-09 (OPPIR-09)
and the microoptical pyrometer of the type mvmp) , respectively. The
radiation coefficients were calculated according to the formula
Card 1/2
32665
S11311621000100110021002
Radiation coefficients of B105/B110
11 1
1n,4 where c - 1438 cm degree, k - 650 mp. A differencp
Ytr br'
of about 0.15-0.20 existed between the radiation coefficients of powders
aad compact bodies from beryllium oxide, graphite, and tantalums This
permits a utilization of the tabulated data for calculating the radiatioa
coefficients of smooth surfaces of difficulty fusible materials, There
are 1 table and 2 references! 1 Soviet and 1 non-Soviet~
ASSOCIATION: Institut metallokeramiki i apetsiallnykh splavov AN USSR
(Institute of Powder Metallurgy and Special Alloys AS Mwm~
Card 2/2
ACCESSION NR: AP4000407
r
S/0.294/63/001/~01/0145/0148
. C
V~*
N.
AUT11ORS: Rakitin, S. P.,-.Fomenko, V. S.;,Paderno,
TITLE: Some results of using transition metal carbides as thermionic
emitters in electronic devices
SOURCE: Teplofizika vy*sokikh temperatur, v. 1, no..,l',. 1963, 145-
148
TOPIC TAGS: transition metal:carbide, thOr.mionic emitter, heated
cathode, zirccnium, nibbium, tantalum, electron gunt'electron tube,
design, hafnium
-ABSTRACT: To check on the.'su'ggestion by 4.:1. Yelins"o'n: and G. A.
Kudintseva (Radiotekhnika.i'i3lektronika, v,.'7, No. 6,_ .1511, 1962)
that the relative hardness and thermal con'Ouctivity 6.f-the carbides
of some metals, as well a6 the relatively large mean-square dis-
placements of the atomic vibrations, can permit theit use for
Card
F
Ypi
~4
K.M -K-11
'R
ACCESSION NR: AP4000407
cathodes capable of enduring large ion bombardment, a procedure was
developed for the manufacture of pellets made of carbides of zir-
conium, hafnium, niobium, and tantalum. These were tested for use
as emitting elements in cathodes of dismountable electron guns under
not too high vacuum (on the order of 10-5 mm, Hg) and under intense
ion bombardmdnt (the ion energy reaching several dozen keV). The
emission current was large (about 1 A), corresponding to a cathode
current density of 15--20 A/cm 2 and more. It is concluded that
cathodes made of these carbides have higher endurance against ion -
bombardment than those of lanthanum. hexaboride. The most promising
are cathodes of hafnium and zirconium carbides, which provide an
emission current density up to 20 A/cm2 at a temperature on the or-
der of 2100--22000C. A factor limiting the use of such cathodes is
the appreciable power necessary to raise these cathodes to the
operating temperatures. Orig. art. has: 4 figures and 1 table.
7--
Ccrd 2/0
L 10g?3-6 - M(1c)/EWP( &(l)/EWT(M)/BDS--AI'FTC/ASD/FSD-3--P%-4--
.13 q 1W
IJP(C)/AT/WH/JD.AiW-2/JG,
ACCESSION NR: AP300212.6 S/0185/63/008/006/0700,10702
AUTHOR: ~aMSOnov, H. V.; Fomnko, V. S.; Paderno, Yu. 13.
TITIE: Thermionic emission properties of some refractory compounds
SOURCE: Ukrainslkyy fizychrMi zhurnal,, -v. 8, no. 6, 1963, 70C-702
TOPIC TAGS: TuB (+TaB).. ScB; HfCj. NbC, TIN, ZrN, NbN, thermicnic emission,
wor
. k Danction, emissivity coeff icient, mission current density
P-BMRt- CT -. In a search for mv materials for. cathodes, a~ investig~- tion has 'been
conducted of -the thermionic entission rties of TuBY6 6 (+TuB sub 2).
p
rTu is the Soviet symbol for thulium. B sub -0 IdC. NbC, TIN, Zell, and NbIl
-1 =2 - - -
-coF
compounds at temperatures r~-ngirg fro.MrOSOO to 20001K. The
deposited in the form of a paste on Ta or V cathode f Ilan-ents ~ofiodi 3 W.
triple t,-ntalum r:nodes,, evacuated to 10 sup -6 or 10 sup -7 min Hg. The conte,-
cathodes vere from 0.8 to 1.2,mm thick. The experimental data showed the work,
function to vexy from 3.25 ev for KfC at 1550K to 3,92 ev for NbN at 195OK; the
respective emissivity coefficients (at h vavelength of 1,-mbd = 0.65 micron)
Card 1/3
1 10023-63
AcassioN NR: Appo2126
wp_v3 0477 and 0. 83. The satuxetion curr;ent denalty vwled from 0.00024 w*ICM
sup 2 for _NbC at 1500K to 0.22 =p/cm sup 2 for TuB sub 6 (+Tu.E. sub 4) a'. 1900K.
Vie vork fun,.tion for TuB sub 6 (+TuB nub 4) vere found to inccease lirv_-axly
111-:)m about, 2.65 ev at, 1050K to a maxtwm of about 3.9 ev at 16EOK and then
d,~!cr-_ase with Increasing tnenpexemure. The x-ray diff-raction patte-z-.1s I-va~alc-l
+hat, at 1800K no phast4. tranYXcr,.=-t1.o,,w or:curred In TIN cc-atirg on either a
t1an-talum or tUrg,,Aen core. In generalp t-he emission =--an" dezroLty of aln~.,st- aj-1
the compounds in the temperature range inveatigsted vmere nat. high. Hkrwevar,
calTalationB shawnzl that with IL further Increase in tempereure -the emission rz'Y
in=e2Se sh,_,rply : nel, -,t temperatures of the order of 1900--2000C mv~r rrer~,ch
zeveral amp/(= sup 2i For carbides and nitrides-with melting
temper,atura of 2700-3000 and 'aOO--P200CO respectively, the calculated den;3ity
of the emission c-=Tent added up to tens-of rmperes per square centimeter.
Hence, refractory compaunds cFix be used advantege~ay as mterials for cathodes
where Mifn operating tezpervtm~es are required and the intensity off their heating
is nc)t restricted. Orig. art. has: 1 f igure cnd 2 t,!blen.
p.SSOCLf.TI(X1- . Inzty*tut-metalokerand~y* ta spetasplaviv AN URSR, Kie.,r (Institute
of Powder Yntallurgy and Special f1loys Ali URBR)
Card ')/3
K"V
R
1, ON
L 10023-63
ACCESSION fIR: AP30OP-126
SUBMUM: 20Nov62 DATE AQQ: 12Jul63
30 CODE: 00 NO M7 SOV., 004
ENCL: 00
OTHER: 002
Card 3/3
o
NOR
'g. PE
ACCESSIM Of AP3M2X3D
8/0186/63/00/006/070?/0708
NMI POAOMp YO, B.1 RQMWdkO U 14 1
TMES VUUM4404 ef lautbmis hwabftlda *a the WUM ct an Ica coave
SOLTBMs Ukmlu'W CUWcbt&y. V* 8* no- 6a 1963a 707-708
TWIC TM I I Untbanm oeAa cathadeg method cC yrepamtlon, use In
Un "mas
lautbama bexabarift U & esthode Of an ICU
ABMT=*,' ~ 2be of ,
11(113M vith elecuvn oscillstl4m In * miantic f1WA van Investlaste&
The IaB sub 6 pQwdex we cbtatted Uzovah redwUgn of La Mb 2 0 OUb 3 bY
bwm lu a vact= ot 10 mV .2 mm ft at 1600C for I br, The coproaltlon
of the LaB wjb 6 pm&w was an roumms r,&,, 6B.01 Do 3o.i%j ew, q, o.u~.
MIeU 6 am In d1=xYW and 14, S ma Udck were prewed from the powdero
The tablets were clawed and h(atted slowly up to 180M In va=n emd held
at tb1z temMmtum for about 'I hr. Tbm thW were alov4 cooled =d
pollabad, The p=slty ct the tablats Mw 9 to 99%. WrIM
heU=%-d1sd*rW wTer1==ts# Igo dU4=M voltW# cm*mts azA mWAt1c
Cardl/2
----------------------,-----------------I----------------- ........ --- -------------------
ACCEMIM NRs AP30=30
fIeIA vm -900 v# LS aVp andL OW oep respectively, The dmalty -of disebarp
mavat an the mthode we Sj &W/cm xup P.. The density of Ion cmveat at
the mtrut Of the notme "w 0-3 6*/cm mw 2, The life ot the cathode was
30 to 40 br. Dwing dtwlmwo In tqdtcgm at a aWlw careat dwAlty,,
the catbode dId not apesute @As stably as In helium* and lts life was only 5
to 10 bro Orlao arto bass I famuln,
ASSDCUTUR& InSV*Wt fl"W* AN MW (Pkvlca MuUtute AN WM)j
lwrw*tttt me%'dMsmWW* A vj*Ugplwlv AN MUR# KIw (InstitAe of Powder
Netallwa and Specla AlIevi M MtSR)
Maw=, PID006 SM J9QI 10"3 MMI 00
so cows 00 no Fal wrl 002 001
Card
-------------------- -----------------
L 102~5-63 EWT(1)/EW(3(ic)/EW~(q)/EWT(m)/BDs/ES(w)-2--
-Al--FTC/AgD/F.SD-3(=--~ft4VP&b.4-.AT/JD~/LIP(C) 1JG
ACCESSION NR: A1,3001008 ~/0109/63/008/006/1076/1081
AUTHOR- Marehenke, V. I.; Samsonov, P. V.; Fomenko, V. S.
TITLE: Thermionic emission of lanthanum and cerium sulfides
1A
SOURCEt Radiotekhnika i, elektronika, 0 8. not 6. 1963, 107 -1081
TOPIC TAGS: thermionic emission, r-are-earth compounds
ABSTRAM Experimental investigation of thermionic emission of mono- and
sesquisulfides of the above met.-as is reported. Specimens 0.6 - 0.8 -mm thick and
6-mm in diameter were subjected to electronic bombardment from. a tungsten filament
kept at 400 vt.anode voltage was 600 v. Table 3 (see Enclosure 1) gives the re-
sults of theinvestigation. work-function values at 1200 and 1700K, its variation
with temperature, and emission-current density at 1700K. The sulfides have a low
emission-current density at medlun through rather high temperatures: at 1700K, a
few ma per cm sup 2. The tempezature coefficient of wurk function, around (1-2) x
x 10 sup -3, is characteristic for ionic compounds. "The authors express their
gratitude to N. 0. Ushakov for hooking up and pro-testing the experimental outfit."
Orig. art. has: 5 ftit-u-es and 3 tables.
Card 1
-------------------------------------- --------- ......................................
0
RAKITIN,, S.P.; FOMJK,S-V.S*;PADERNOp V.N*
Some resultis of the uce of carbides of transient metals In
cathodes of electronic devices. Radiotekh. I elektron. 9 no.5.
902-904 Yor t64. (MIRA 17:7)
AVENKOJI V.S., kand.med. nauk
Species of antagonistic microbes in the water of the Ikiieper
Reservoir on the Auly-Staryye Kaydaki section. Vrach. delo
no,l:U9-121 Ja 164 (MIRA 17:3)
1. Kafedra obshche;r gioyeny ( zav. - prof. F.K.Chekhlatyy) i
kafedra mikrobiologii ( zave - profe Ye.I.Demikhovskiy) Dhe-
propetrovskogo moditsinskogo inatitutao
AP4009931 8/0037/64/b34/001/0128/bl3O
AU711OR: htarchanko, V.I.; Samonov# GeV.; 7ownko#'V,'S.
TITLE; 7410rft-lonio emission of praseodymium and neodyttium sulfides
V.
SOURCE: Zhurnal tekhnicheskoy fisiki, v.34, noel, 1964, 128-130
TOP'X TAGS: tIlcrinionic emission, rare earth sulfides, work function, thermoelectric
emission, prasoodymium sulfide work function, neodymium sulfide work function,
praseodymium sulfide, neodymium sulfide
ABST-RACT: Because of the importance of compounds of rare earth metals with Group
VI elements, the thermoelectric emissions of Pr6, Pr2S3, NdS.and Kd2S3 were mea-
sured at temperatures from 800 to 15000C. The se&quisulfides were prepared by healo-
ing ' 'compressed powder pellets in 112S at 14000C. The monosullides were prepared from
intermediate products of a reaction discussed elsewhere (S.V.Radzikovskaya, G.V.
Samsonov, Ukr. khim. zhurn. 26,412,1960). The thermoelectric currents were measured
by a procedure described earlier CV.I.Marchenko, G.V.Samsonov, V.S.Fomenko, Radio-
tekhnika i elektronika,8,6,1067,1963). From measured saturation currents the work
function was obtained as a function of temperature by employing the tables of C.
Jansen and R.Loosjes (Phil-Res.Rep.,S,,6.1,1953).The'work functions of all four com-
Card'1/2
-v.
-1 -%k L
AP4009931
pounds increase approximately linearly with temperature up to about 1400 or 15000C.
At higher temperatures the increase continues, but ata slightly lower rate. Com-
parison of the present results with similar measurements for lanthanum and cerium
sulfides shows that 1) the work fdnetions of the two sulfides of the same metal an
close (at a given temperature) and 2) the work function of the sulfide decreases
slightly on going from the lanthanum to the cerium to the praseodymium compound.
These results are regarded as confirmation of a previous suggestion that the work
function is related to the 49-5d electron transition probability. The work func-
tion of neodymium sulfide Is slightly greater than that of praseodymium sulfide.
Orig.art.has: 5 figures and 1 table.
ASSOCIATION: Institut metallokeramiki I spetsiallny$kh splavov Am LkrSSR,Kiev
(Institute of Ce=ts- and Special Alloys, Academy of Sciences, Ukr53R)
SUMMED: 03Nov62
DATE AOQ: l0F9b64
ENCL: 00
SUB CODE: PH
NR REF SOV: 004
OTIERt 001
Card 2/2
SAIMSONOV, G.V.; OBOLONCHIK, V.A.; PADEFLNO, Yu.B.; SERBINA, R.~%; PCr2QNKO, V.S.;
OGORODNIKOV., V.V.
Preparation of a double boride of sodium and lanthanum and
the study of its physical and chemical properties. Zhur.
prikl. khim. 37 no.9:1872-1878 S 164.
(MIRA 17:10)
SAMS01,1011, G.V. (SRmsonov, H.V.1; PADLIRNO, YU.B.; FOKENKO V S
Thermionic emission characteristics of transitinn metals and their
compounds. Ukr. fiz. zhur. 10 no.6t622-629 Je 165. (MIRA 18:7)
1. Institut problem materialovedeniya AN UkrSSR, Kiyev.
L 4986-66 --;WIT( I )/E-WP(e )/W(m
!4P(1)/ETC/iPF(n)-2/E "-:(ni)/EP'(w)-2/T/E',IP(t)Ai'iF(b)
ACC NRt AP5025901 IJP(c) JLY SOURCE CODE: UR/0057/651035/010/1860/1862
JG/AT/WH
AUTHOR: Paderno, Yu, B.; Pomqnko, V. S.; Podchernyayeva, I. 'A.;,
Makarenk~-060 No Lk#IJ165'
C411 Geb C-12
ORGi Institute for the Study of Problems of Material Sciences, AN SSSR,
Kiev (Iiistitut problem materialo-vddMl va-
TITLEi '1hermlonic-smission from CeCz
SOURCE: Zhurnal takhnichookoy fiziki, v. 35, no. 10, 1965, 1860-1862
Ic
TOPIC TAGS: thermionic emission# rare earth metal$ cerium arbide,
carbide , cathodat cerium bicarbide
ABSTRACT: The thermal emission properties of CeC2, whose electronic
structure resembles that of ThC2 (which is known to be a good emitter)
have been investigated in the temperature range of 1200-1770K, In view
of the possible use of the material for the production of efficient
cathodes. The methods and instrumontal setup used for the experiments
were described in an earlier work (Samsanov# Go Vol Vo So Fomenkog V. N,
Paderno# and Do H, Rud'. Teplofizika vyookikh temperatur, 2, 730g .
1964). Suspended in absolute alcohol, the carbide was deposited onto
a tantalum substrate upon which it formed a 0.2-0.3-mm-thick layer,
To prevent oxidation, the deposition did not last more than three
Cord 11
L 498&-V-#
ACC NRi AP5025901
minutes. The measurements of the work funciion taken during the actLv
tion process showed a mintnum of 2.49 ev at 1380K, which value remainso
unchanged until 1520K, whan an insignificant increase could be oboervG4.1,
At any given fixed temperature, the stationary value of the work func-144,
tion was attained rapidly when the cathode temperature was high. The
good emission properties Of CGC2 are indicated by its fast activation$
with the work function changing from 3.20 to 2.49 ev,in the temperature
range of 1220-1380K, The maximum current density actually measured ,
was 3 anp/cm2 at a cathode temperature of 1700K, but a rough extrapola-:r
tion leads *to a value of 1.7 amp/cm2 at 2300K. The authors hope that
studies of other rare-earth metalq-2arbides may help to explain the
influence of the ii-ectronic structure on the eviission properties of
materials. Orig. art. hast 2 figures. [ZLI
SUB CODE: &VItl SUBM DATEs 05Peb65/ ORIG REP: 004/ OTH REF: 004
ATD PRESS:
Lr-ord 2
OR OHM;
L 0657'/~,-6787 E VY (m) /E'hT(e) /E'YIP (w)/&T (t),Ihff IIi 1P (c), JD/jG
ACC NR-. AP6029821 SOURCE CODE* UR/0363/66/002/008/1454/1459
66
AUTHOR: Samsonov, G. V.; Lapshov, Yu. K.; Podchernyayeva, I. A.; Fomenko V. S.-
Yerosov, Yu. I.; Dudnl'F, Ye. M,'
ORG: Institute of Material Science Problems, Academy of Sciences SSSR (Institut
problem materialovedenlya akademii nauk kArSSV_)
,1 '0 V1
TITLE: Some physical properties of the W_LaB6 alloys
SOURCE! AN SSSR. Izvestiya. Neorganicheskiye materialy, v. 2, no. 8, 1966, 1454-1459
TOPIC TAGS: solid mechanical property, tungsten, boron, lanthanum, x ray, alloy,
phase composition, ph se diagra
1;
ABSTRACT: The phase composition of se,,,0ral W-LaB6 -11-Y- (1-50 mole % LaB6) was stud-
ied by x ray te-FIE-i-que Microhardness,l specific electrical resistivity in 2930-12730K
range, and thermal emission parameters and emanation coefficients in the 1200-19500K
range were determined for various W-LaB6 alloys. The alloy samples vFre prepared by
hot pressing of suitable W+LaB6 mixture in an argon atmosphere. TheX.x ray analyses
were made with $URS-501M apparatus provided with CuKa-emission source. It was found
that during the nteraction between W and LaB6 there occurs a simultaneous formation
of two borides, W2B and WB, and a decomposition of LaB61 These processes were accompa
nied by an increase in the specific electrical resistivity of the samples. It was als
o'~. C ~ C, f ~
il -:,T F 7- f
ACC NR1 AP6029821
d
found that an addition of as little as 1 mole % LaB� to W results in a sharp decline
in the samples work function. This effect is explained in terms of the declining
statical weight of the stable d5- configurations in the tungsten atoms leading, in
turn, to an easy thermal excitation of the metals' non-localized electrons. Orig. art.
has; 5 figures and 3 tables.
SUB CODE: 12 111OUBM DATE; 2lJul65/ ORIG REF: 015/ OTH REF: 002
J_
4
AP6028618 SOURCE CODE: UR/0057/66/036/008/1435/144
4UTHOR: SaFonov,G.Y,; Padermo, Yu.B.;J~qme
'ORG: Refractory Materials Section# Institute of Problems in the Study of Materials,
I
AN UkrSSR, Kiev (Sektor tugoplavkikh materialov Instituta problem materialovedeniya
'AN UkrSSR)
TITLE: Concerning the thermlonic emission characteristics f the tranoition metals
-and their compounds
SOURCE: Zhurnal tekhnicheskoy fiziki, v. 36, no. 8, 1966$ 2435-1448
TQPfC TAGS: work function, thernionic omission, electron structure, transition
t.,-ABSMCT: rrom considerations of elementary logic and a correct philosophical positior
tgnoerning,:the relation of base to superstructure, the authors conclude that the main
factor that determines the work function of a thermionic emitter is the electronic
structure in the boo3t of the material, and not merely the structure of the surface
layers, to which, they say, the majority of investigators in the field have erroneously
confined their attention. This paper is an extensive defense of that thesis. The
work functions of elements from all parts of the periodic table are compared with the
corresponding electronic structures, and the conclusion emerges that a high statistical
weight of the stable electron configuration and a low statistical weight of the
1/2 UDCt 537o581
ACC NV.
AP6028618
collectivised electron states favor a high work function* /LThe difference between the
work functions of the different faces of a single crystal is due to the different
statistical weights of the stable states characteristic of the different faces and
directions. The last few pages are devoted to a more detailed dissyssion of the,metal
from Sc to Ni, from I to Pd, and from Hf to Pt, and their borides~(Carbidep",,?nitrides
and silicidesonl A great many data from different sources are discussed. The authorskl~
feei that the c. ncepts that they present will make possible a more thorough investi-
gation of the natuke of the work function and will be useful in the search for now
thermionic emitters. Orig. art* has: 1 formulag 5 figures and 1 table.
SUB CODE: 20 SUBM DATE: 24Mar64 ORIG. REF: , 031 OTH REF: 013
Card 2/2 mjE;
AP6006440 SOURCE CODEs UR/0420/65/000/003/00U/0083
AUMORS s Lopatla. AL L; Ba rdin, V, V,; Chumachanko, V. S.; Famenko, V. I.1
V. Trubehaninov F. A.1 K t6h_enko;_R_6 Fe
.1
TITLEs Radiatechnical. method far measuring the motion parameters of the blank
during shoot
SOMM Sawletmtroyent" 1, tekhnilm vosdushnogo flat&, no. 3p 19650 84-85
TOPIC TAGS# metal stampings test instrumentation,, UHF instrument
ABSTRACT: A niostly qualitative description of a radiotechnical method for measuring
the dispjacewnt~$f the die during sheet metal stamping is briefly presented. The
method connists of attaching a metal "flag" to the die and using this flag to par-
tially block.the path between two ultrahigh frequency waveguides, one of which serves
as a transmitter and the other as detector, After calibrating the change in trans-
I.mitted UBF energy as a function of flag position in the gap between the guides, this
curve can be used to interpret the die motion (position or velocity) as recorded on 7
an osaillosdope during a stamping operation. Any centimeter range UHF generator can
be used. A sample calibration curve and a sample stamping curve are presented with-
out details or specifications as to operating ranges, accuracyp etc, Orig. art* hast-
3 figures.
SUB 1 13/ SUBM DATE: none/ ORIG REF: 001
Card L_&~_
L 31678-6 ~ -fr _f)~E
6 _ J~WT(T)/Ewp(e)/E ( ,,,jp(t lljl___Ia( - - 1 11 -1" -
77 NRs AT6013557 O%IJG AT
C
SOURCE C 5 000/000/0108/0115
00/
65/
AUTHOR: Samsonov, G. V.; Paderno, Yu. B.; Fomenko, V. S.
I ..
.,materialo-
ORG: Insti!ute of Materials Science Problems, AN UkrSSR (Institut prpk#m
Ivedeniya AN UkrSSR) .;.Y.
TITLE: Thermoemission characteristics of transition metals and their compounds
SOURCE: AM UkrSSR. Institut problem materialovedeniya. Vysokotemperaturnyye neorga-
nicheskiye soyedineniya (High temperature inorganic compounds). Kiev, Naukova dumka,
1965, 108-115
TOPIC TAGS: transition element, work function, silicide, boride, carbide, nitride
ABSTRACT: The work function was determined by cathode electronic tecbojLque for all
transition elements as well as for their silicides, borides, carbides7rjand nitrides.
The purpose of the work was to determine a relationship between -the electron work func
tion and the electronic structure of an element. It was found that the work function
increases with increasing occupation of the valence orbitals in the case of p-elements
and with increasing occutation of the d-orbitals in the case of d-elements. This de-
pendence has maxima at p , d10, p3, and d5. The work'ftmction of the compounds of
transition elements was found to depend upon the ionization potential of the metalloid
moiety of the compound. Intermetallic compounds exhibit generally lower work function
~~CA NR: AT6013557
values than compounds involving nonmetals. The dependence of the work function of
several elements and their compounds upon the atomic number of the elements is shown
in figure 1. The dependence of the work function of transition elements and their com-
pounds upon the degree of occupation of the d-orbitals of the metal atoms is shown in
figure 2. Orig. art. has: 2 figures, 2 tables.
C.,d 2/4
L 31878-o0
ACC NRi AT6013557
*,ev
4,2
3,4
2,6
X* 3fleM&M a)
0
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=
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,
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ca E Ac
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I
$r o Eu Vb
Na me
I
I
K Ab Inc GdI%
- - - cs ffic
fr I
ig. 1. a-elements;
b--borides; c--carbides;
d--allicides
0 4 8 Q 16 20 24 28 32 36 40 44 48 52 56 M 64 68 22 76M 84 W9299
2- 6 vV 14 18 22 26 -" so fA .9 IV 66 N A- 7a IR 86 90 A
S p 3 p s- d--sd p_.3 id p S-11.
atom nuWnr of the element
3/4
1- -11 -1, ia-buk
ACC NR. AT60.13557
Fig. 2. a--silicides;
b--carbides; c--borides',
d--metals
SUB CODE: 07,11/
0
4 Mb
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7
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REr:
-
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5d
Qf
R U An .,Pd
co W
L-- - I ,Td
- -
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(a)
.(b)
(d)
ad
OTH IREr: ooi
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4/4
I Uzi
L 32676-66- EWT(1)/EWT-(m)/EWP(wlt'T/2;1,fP(t)/t;TI lip(ci j D'f W-W - -
ACC NR% AT6013566 -W SOURCE CODE: UR/0000/65/000/060-077-8/028'
AUTHOR., Samsonov, G. V.; Fomenko, V. S.; Padermo, V._H.; Rud'_, B._M.
n.A
ORG: In#titute of Material Science Problems, AN UkrSSR (Institut problem materialo-
vedeniya WMrSSR)
TITLE: Thewal mission chKacterjstkw_Q"12 isomorpbic carbides
SOIURCE: .AN UkrSSR. Institut problem materialovedeniya. Vysokotemperaturnyya Inorga-
nLGheskLye sayedLuenlya (High temperature Inorganic compounds). Kiev, Naukova dunks,
1965, 278-285
TOPIC TAGS: heat radiation-.Zirconium carbide, tantalum compound, hafnium compound,
niobium compound, work function
ABS RACT: The concentratio'n dependence of the thermal emission~properties of the TaC-
7 'TaC-HfC-, and HfC-NbC carbide system was studied In the 11000-25000C range.
The carbi a a lea were prepared by fusing suitable mixtures of oxides with carbon
at 25000-27000C. At the fusion temperature, the carbide samples were pressed into tab-
let* and machined into bars 66 = in diameter and 0.6-0.7 = in length. The measure-
ments were taken at 3-5.10 m Hg 'pressure . It was found that the work function of
the isomarphic carbide mixtures is generally greater then the work function of the car-
rvapondins Individual carbides. This is due to the stronger interaction among the
Card 1/3
L-32676-66
ACC NRt AT6013566
metal atons within the isomorphic mixed carbides. It was also found that the thermal
imission propeities of the solid solutions are a function of electron receptivity of
the metal atoms and of the stability of the d5-shell configuration of the mixed carbide
--. s. The dependence of the work function upon temperature for the mixed carbides
is '* shown in figure 1. The dependence of the effective work function at 20000K upon
mixed carbide composition is shown in figure 2. Orig. art. has: 4 figures, 1 table.
-Sol 7-Lool
40
curve me W curve kc Ic Mol
~O P. - curve rac &C
f .43 AV
ff ads
0 R 1/1 0 iza 17 90 to
w4 L17 X X
-PU
S4;
V
Tb-)
APV
OW Is V
Fig. 1. The dependence of the work function upon temperature for TaC-HfC (a); NbC-
-HfC (b) and TaC-7,rC (c).
Card
Fig* 2. The dependence of the effective
work function at 20000K upon composition
of the TaC-HfC, NbC-HfC, and TaC-ZrC
systme.
ORIG REF: 012/ OTH REF: 005
P014ENKO I V. T.
Bending of surfaces of positive curvature under certain boundary-
conditions. Dokl. AN SSSR 3.42 no.2:286-288 Ja 162.
(MIRA 15:2)
1. Rostovski-y-na-Donu gosudarstvennyy universitet. Predstavlenc,
akademikom I.N.Vekuaa
(Boundary value problems)
(Surfaces of constant curvature)
FMNKO.I
Study of the solutions to the fundamental equations of the theory
-of surfaces. Dokl.A.N SSSR I" no.1:69-71 Yq 162. (MIRA 15:5)
1, Rostovskiy-na-Donu gosudarstvenn;y7 universitet. Predstavleno
akademikom, A.N.Kolmogo
(SurfacesTVIDifferential equations)
FOMNKO V.:T.
riexure and single-valued determinateness of edged mwfaws of
positive curvature, Dokl,AN SSSIL 144 no.2t283-285 YV 162.
(MIRA 1515)
L Rostovskiy-na-Donu gosudaratTennyy universitet. P-redstavlano
akademikom I.G.Patrovskim,
(Sufaces of constant curvature)
BARKHINF G.S.; FOROMS Va.
Cb the deformation of aurfaces of ponitive am-raturs vith a
boundary, Sib&matamhur, 4 no.IS32-47 Ja-F t63.
(MM 16s2)
I (Boundary value iwoblems) (Surfaoesp Deformation of)
FOMENKO, V.T.
Beading of a surface having an edge. ~okl. AN SSSR 151 no.4093-
795 Ag 1630 (KRA 16:8)
1. Predstavleno akademikom I.N.Vekua. Predstavleno akademikom
I.N.Vekua.
(Surfaces, Deformation of)
BARKHIN, G.S.; FONENKOj__YJ_!_ -
Single-valued definiteness of a piecewise regular surface of positive
curvature with a boundary condition. Dokl. AN SSSR 152 no.5:1023-
1026 0 163.. (WRA l6sl2)
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