SCIENTIFIC ABSTRACT FR:NEUMAN, M.S. TO:NEUGEBAUEROVA, L.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001136700013-6
• Release Decision: RIF
• Original Classification: U
• Document Page Count: 99
• Document Creation Date: November 2, 2016
• Sequence Number: 13
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTR

82~7~
s/ll~ a/~o/003/o~~u/O1;/o?2
E192/E3ti2
A Class of Surface-wave Antennae EtuployinQ; the Ra3iation ~1ue
to the Transverse Curvature of a Uirective~ Wavegu.ide
type. Two further types u:~ an.t e:~i:r~a
the radiation occurs in the re~gic~;~.s
remaining regions the radiation ~~.~
curvature of t;he waveguide. Thez�~~
rei'erences.
are ~Ihown in 1' ig. 5 , where
of large curvature. I:n the
low du.e to insi.gni:fic:an~t
are 6 figures End ~: ~iov:iet
ASSOCIATION: Moskovskiy ordena henina av:iai:sionn.yy institut
im. Sergo O.rclzhonili:idze (Order of Lenin rlosrow r
.r..r--
Aviation Institute-im. Sergo Ordzhonikidze
SUDMIT7'ED: November 20, 1959
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sas75
~, ~'201~ s/.~~~~a/6o/o0;/o~~2/albs/o~~~
AU~!'.HOR c Dteumar.~, M. S. '~~`~)`:/E3~iz
.~. ,,
-~-r---~--�---_..~... ~. ti
TITLE: A, C1aes of Surj'acE>~-~4~c-ve Antenaiac~ Employir~~ the
R,-~diation Due t,o thE:+~ Transom e Curvature of
Directive Waveguide
PER.I:ODI:CAL: Tzwestiya vysshilch uchebnykh zavedeni}~,
Radiotelchnikay 1960, Vol. ~, Ito. 2, pp 2tS1 - G$2
'TEXT[": Three' classes of surface-�wave antennae a:re lcnolan
(Ref's. 1, 2,). Anew clz.s of ::n.i.ch an,tenr~ae is c:onsid,~red.
:[n these, tYie radiation i;a produced due t.o the c:urvatu.re of
the wav~3guicles which carr,{ they :surface wa,vee. I.1ere, the
directing surface can be ei plane-. Fis. ,1 show the cross�~
.section of several simple surface-wave~;u:l.des. An example
~~f the e~ntennae built from such waveguides is shown in
l~ig. 2~ these antennae ~~re iri the for�~ o,f rectan ular wave_
:~u_ides" which carr~,y incici~~xet suri'ace waves .t+n one direction and ~.
Dave transvearse curvature; in anr~ or two r~>gions. Anot~xer
'type of antea~na i.~ shown i:n Fi,cr. ~. By means of these
dl~vic:es .it i~~ possible to ;sQCUre~ a uniform ra-iia';ion ii7 the
p~Lane of the anter.~na. Fig� 4 :i7.:lustrate*s ~~ti..~~. ,,ossiba.lit.ics
whereby :it i4, possible to obtain i:,atterns n.-ar tc~ the:'~c,osec~
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EXC~?RF'~A, urDICA =i~rr ~ E~ Vol. 11~~~ is~-t. ,`i7'
JUG` Lt ; Ul /~~ ,~~ /i'~.
5036, Nk:U1ti4~1N Nip 1C)N,F.:~:~~:~J lt, rind ISl1C E. Cli.n, Balilor Conta~giaase Spit.
c- en ins., l~ucurc~~ti, ",'1rfc~nrrjgfte)~. ~.u 1~ic~ri~aniR:. Cr~nsiclei~~a~u; cli.rl~~:~y ~i
terra-crutice, ':1 c;nin1,;11,i4r r riur~ec! ray l~s, rrf~r�ugincrs,~; t.Iinlt:ai
rind th-;rnl~outic:l~.l r.c-1-i~idc~rt>.tions VILs'I"!~, hRE:I:J, (lluc:,ar�rst)
1956, 3,15 (53-58) Gr�apti;s 1
The agent is resistant to streptomycin in 60�10 of khe cases, to chlortetras incrensod by r fcc-
tcr of ~~ rnd thr.t ~:~;~ rnir,rle cif tho second group by c
Cnrd i 1/2
11
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L 34176+bf ~WP {k)/T/a~Sr;Yt t)/ET:I IJP(c ~ ~D/HW/'DJ
_ ...-.~-w__.
ACC NRa~02GG77 .._...____`~pS~DE~ s ~J~~~~~~~C~4COI~bf OI~~~
~~
AUTHQR: _~I~h �f.,f,gl'.,,~,,no (Chief' engir~ee~r) -- f,
~tGs none
TI'T'LBs Modern melthods for mataufaatur~ing tin-plate and trends of de~relopment ,~Thie
papeor sae pa~eaentad at thg. CQId Fo~rmi~C~~ enae bald in Sal~otartan,_ Hun~ar~-, on
gUURCBs [ohaesati lapok, n0. 4, 196E~, lk6.1~2
TOPIC TMaRs tin plating, hat ro111ng;, oold galling, metal finishing, industrial
produatlon� metallurgio industry, metallurgic proaeaa, industrial devele~pmdnt
ABgTRACTs ?fie aiethaods of modern tin-plate manufacturing (steel production,
hot-rolling, cold rolling, steel-plate finishing, fire tinplating, elect-
rolytic tip-plating, Farrostan liners., halogen lines, and alkali linen)
and trends of eaderrn ds~relopoent in tin-plate praxluction (novel utilise-
bone, itxreasins tall speeds, decreasing plating thickaessas~ patteraud
coatings~~acoaos~ier iepra^rerweAts, dau~bla�rolling, and increased ernuta+c� ,
tur~iii~itiieiersmy~ Mere susesrisad 6~riefly sad tllustrstad Mitb data end `
figures ~a~ ~it~ tba la~-aat lit,asatute.~ Orig, art. has s 11 figures and
3 tablos: ~r��"'~ ~6.6~E~
9i?D CODSs 73. Oy ~ SD1E! DATES nor-e / ORIG RII+'s 001 0 Sod Rffi~'s 001
Ca~A~1 i_~ onc: 546_811:6d1~13/~-19t6~l3_'
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1k~~~h~nce p~o~..~~1~t#~~s ~ ~ ~ .
l} ~ ! -: ~ ,
s~ ~ ~,~' ~,~~ u~i~ t~~~u~ i~~ue~~~~a~ " b~~-~Rr~ ~,~1 ~b~e ~$ ~al~.aws .
~;~ ,,~ sz~~f.~+~mr-i`re' ,~~~ ~~r~al'~~d '~`aa~~'t ~~~i~~~~~ ~. ~,, minimg at~d
`~ '!, ~ me~ax~.urg~r ~,,~ `-lt~+a�u~a~~ -~ ~~ , ag~ri`~~~i~Y'~e - , bui~dix-g .. 4~
~~`f.. ~ ~,,.~.{ ~ n.~ -.. ~~~ .. `~ h~>Ner ~-r->$'~.: +~i~~ ~t~"~~ ~ ~.3 ~'~gut~'es ~-nd ~ t;able.
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w;
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�~ ~ ~~~p~z~~e~ ~~~' the . ~03.:~' ~a� use' ~d~~"~.e+~ bar ~t.~a addition of
~, .-~
~~~~ o~ ',~~ ~~~#~y,~-~-~~-.~~~~; ~ri~h C~i~stbyl*~~~~~pa~aloctam. ~ In ~a
,~~ j ~~~:~~~t~ o~~ot~~'~o~ `?~~ .A~~~, tho ot~~~ t~~" ~~t-l~ramkide in $ hours
~~~' ~~~~ f~~~~' ~~ '~~' ~~~' lcg~"~~~~rd~~ ~~ ~e ~ 1y~~o of ~~-ta3yat,
...
~.~~~ =, ' M~~ci~ ~~ ~-~~ ` o~fi~-iuo~t ~~~ ~T~^~~~e-oi~~~a ~ ~~a~rared from
~~, ,~, '~ c~~x'o1t~c~i~:#~ ; iri~td taet~~al.~ sod~~~n o 4~t1~!#d ~ i~-i~at3ng~~ are produeed
tY .. ~
>~~ ~ '.b~ x~n~ t1a+e' t~cre~ ~~~rsd~e~cto' ~r~t~rx ~~,~ p~i~~:ea~in~g and pouring
rrnr~l~rlity of thc~ ~~lloy a..~ ~;c~c,ti w~thir~
the 1100-$50� T range; the alloy is suil;able for forgiri~;, rolling, ~~nd stamping.
There are 23 figures and 3 tables; no :identified references ex~~ept to un.publis.hed
work done in 1954-56.
Gard 3 /3 ASS4GLATI~7N: None given.
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.lrlaboration of the high-temperature t~t;ani~rn allay. , . SI76ZjbliOOU/OGO/OI+-r/OZy
f rnace; the higher T v~~as used for the: alloys with 7-8% Al. I.~ orl;ing was completed.
a~ 850-9dCInC; rill specimens forged well, without fiesuration. Tests were made
a~ter anneal and supplementary aging 1;100 anti 500 hrs at 500�'C) to c,etermiT~e: their
thermal stability. Some thermal-stability tests were perfor:~:~ed and+~r HT stress.
Stress-rupture and creE:p tests were rrlade at 500-6000 on sh,er_im~;ns 5 mm in diarrl.
Mechanical testing, of 5-mmdiam specimens was done on an .A~~rlsler machine ~~~ith a
no-load rate of 11�� 15 mm/min. Notch-toughness was deter:m:ined on Mesnage r
specimens. Alloys of the Ti-A1-M0~-S~. system. The subject i:ests comprised alloys
with b-b.5% Al and. 3-3~o Mo with various Si contents up to 0.7%. The effect of
various Si contentsa with two different grades of sponge Ti ar.~e detailed. Asa :result
of these tests the chemical composition of the BT$ (VT8) alto}r wa.s altered to spec~-
fy use of TI'0 (TGO) sponge Ti and the introduction of from 0.2 to~ 0.35% Si. The
alteration increased the HT strength of this alloy without loss in plasticity ant, with
some improvement. in fatigue characteristics. Alloys of the T'i-Al-Mo-Zr s~s.tem.
The tests (details are summarized) led. to the conclusion tha~: yin optimal coml~inatian
of 20� and 500� mechanical properties and thermal stability w,as a.chzl~ved with, a
b-b.5% A1, 3-3.5"/o Mo, and 2-3% Zr content. The parent mE:tal was '.I'.1~'1 jTG.I)
sponge Ti. The characteristics obtained with non-aptim;il compor,~ticns a.re df,taitc,d.
AlloZrs of the Ti-AI-Mo-Sn stem. T:Ize tests showed that an optimal compro~nisc
between the mechanical properties at 20 and ~i00o was achie~~ed with b-6.5% Al., 3�jo
Mo, and 2-2.5% Sn. The parent metal was T,T'1 (TG 1) sponge Ti. The effect cif
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.~.UTHOR: nl~~god~-v~.,._V'. N.
S /76.x� /f, I /fl00 /000 /018 /02y
TITLE: Elaboration crf the hil;h-temperature titanium alloy BT'S (V'T9) ,
~URCE: Titan v promyshlennosti; sbornik statey. Ed, by ;;, G, Gla.zunov.
Moecow, I961, 185-202.
'NEXT: The paper describes work;, done in 1957-58, in tl�;,e course of the develop-
g~rent of the high-temperature (HT} Ti alloy currently termed BT9 (VT9). Th~~ tar-
get requirements for the new alloy specified the development o:f a Ti alloy for
forging billets and stamping blanks which at 500�C would hav~r ~~ 100-hr styes;>-
rupture strength of not If;ss than 55 kg/rrm2 and a 50-hr cree.Ap limit (with 0.2%
residual strain) of Trot less than 30 kg/mmZ, and which would manifest: satisfactory
thermal stability and plasticity at room temperature. The sE~:arch comprised Ti-AI-
Mo systems with Si, Sn, Zr, Sn-Zr, Sn-Si, and Sn-Sr-Zr. ~-p~:imal c;zaracter~istics i
were exhibited by a Ti-A1-Mo-Sn-Si-Zr alloy with 6.3% A1, 3.3~~o Mo, 2.5% Sn, 0.25% '~
Si, and 2.5% Zr; however, in view of i:he excessive cast and sliortal;e of suppty of "
Zr, a compromise :alloy of the Ti-A1-r/lo-Sn-Si system with r.ft-6.8%.Al, 2.8-�3.8%
Mo, I.8-2.8% Sn, arrd 0. is - 0.4% Sn and an a+ ~ two-phase structure (appx. 7.`_i% ~)
was finally selected and officially designated as the VT9 alloy. Details of the initial
materials and of the; smelting technique in a vacuum arc furnace are described.
The billets were heated to forging T (1,080-1,150oC) in a silit-heater-type electric
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' es of the BT8 (V`T8) alloy. 51762 /6 1 /OGO /OOG /0 = 7,'G2`~
Structure and properti
me from a mass.-production stock batch c~nptoi*3,n~` po~~`~�1~ 1'
The VT8 specimens ca 0.0:8% C, O.U %
3.15% Mo, 0.25% Si, and admixtures of 0.11% Fe.
e a+ -�~ j3 transformation temperature fer r,er~cge the ~follov~nng
and 0.010% O. Th ~
OOOoC. Free forging of the specimen ro ss hot oiling after onE: 1,000' heating to
1' ed: 1 four..-pa
three methods were employ (~ r 2) free forging
(3) hot press-
btain�an equiaxial two-phase structure:; woven fine grain5structure;
�
after one 1,050� heating to obtain an inter _ A,11 s~~ecimE:n
1 holding at 590~~ ~
in at 1,150� to obtain rods with a nid~t 880�tfor 1 hollT,ralYUCloolin~,, one
g
billets were twin-annealed by holds g hive are provided. The
and air-cooling. All macrl.ining work stin gmac types of test wa.~
for 1 hour,
at one time. Details of the tests on the Amsler to g
1 testa of VT8 all,~ys with cliffering struct~raiu~.e soak g;tof upe
results of mechanica
tests at 20 and 500� and for thermalts~I:sat~i;itaTe(a~u~~ g ized in a two-page table.
g (at ZO ~:nd
to 1,000 hours) and notch-toughness
verall mechanical properties in shortpdu ~ durance tel3ting1(a'G 20 and 500�1
Optimal o
500�), stress-rupture and creep testiaig (at 500 ,
. 't� is exhibited by the alloy with afine-grit s1elevatodvenduranee F e
and thermal stabile y
The alto with two-phase equiaxial microstructure excels by ~ ~ its oc>d balance of
Y
' and minimal vibrational notch s+:nsitivit andt~t 0 tine mal stabilitgy. Its strE:ss-
lzmit
strength and plaetici.ty at room temperature,
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s1762/bl /ooo/oc~o/o:.7/029
Au'rHORS: ,~eugQ~,oya,.Y,.N~z Neugodo~ra, Z.N.
,.~ Structure and properties of the BT8 (VTS) alloy.
T I'~ LE
Titan v pronlyshlpnnosti; sbornik statey. Ed. by S. G. C~lazunov.
sa~xcE:
Moscow, 1961, 176-184�
er describes an experimental determihetaTB�(.4,1~g)lalluy~~l
'T'EXT. The pap a.F structures of t
structure, among the many possible ( ~)
' ve the most desirable strength propertlcedurect ~SC.orr~ectt}~e-ra.n- J
which helps aches
upon heat treatment. Inasmuch as there is no known pro
'n from various hot-forging workings, thed suitableswcrking /
dom structures results g
tween structural and strength propexoties needs clari ication, a .cs.
rr,, ~osite full-page photographic prE:sentation
procedures must be developed. A c 1
various structures ar~d their respective ~ tratgir~ r~test:s~t (1}sAn
systematizes the
Three typical microstructures ~ ere s ~Z) a fine graineapea' two-prase int tureVewith
a+ a' two-phase equiax:ial struc u ,
Te~ 3} a large-grair� structure, resembin~ of thef orn erly`'existirg p solid
structu ~
anaphase laid along the s~owsasome~6 5% of residual p phase i.n the VT8 alloy.
solution. Phase analyse
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Titanium and Its Alloys (Cont.)
~_~
of these graphs is accurate to within + 7� C. Fig 10 (2 gx~a;phs)
shows curves based on 50 heats of VT-2lalloy, reflecting tl~~e in-
crease in tensile stren~~th a.nd decrease in elongation (in t;he~ nor-
malized condition) as functions of the increase in transfa~~~na.tion
temperature, which in turn is a function of the oxygen con'~e~nt
(Fig. 11, graph). Gas analysis (by the vacuum-extraction method)
of two series of heats of VT'-2 alloy showed that oxygen is t:he
main impurity causing sharp changes in the transformation tempera-
ture of the alloy. In s its of variations in the content oi' ni-
trogen (0.03-0.1 percent and of hydrogen (0.026-0.0~+ percent ),
the relationship existing between the transformation temper~~,ture
of the alloy and the oxygen content was shown to be lineaz~. In
the light of this fact and with sufficient gas-analysis dEj.ta, it
is possible to construct a graph f'or each a11oy and for tJi ta.nium
itself', which graph will permit on the basis of the transf'or~n.ation
temperature a quantitative determ~.nation of the oxygen content
under conditions in wh:Lch the content of other impurities,, like
nitrogen and hydrogen, remains relatively constant. The metallo-
graphic method of determining oxy~~en content has been ado~~ted by
a number of Soviet pla~7ts beginning the production of VT-~? alloy.
There are 5 figures (graphs and photomicrographs) and 1 r~~f'erenccr
(~oviet)r
Card 23~~~3
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Z'itanaum and Its Alloys (Cont.) AB-1
heating prior to quenching; (�unless the heating was done in an in-
ert atmosphere). The sect;io~ns are then cut and subjected in mi-
croanalysis to determine the phase composition at the various:,
quenching temperatures. Res~uhts showed that hot-fcrged arc-~`ur-
nace Ti quenched at 920� C e,xi.sts in a two-pkiase state (a + ~3) .
At y~+0� there is still some :residual alpha titanium, and at ~~~.0�
th.e transformation to the beta phase is complete. Thus, the
temperature of the a + ~~-~ Cranaformation lies between 9~0� G.nd
9~~0� C. For hot-forged iiaduct;ion-furnace Ti the temperatures for'
these three states are 96+~�, 980�, and qy0�; for VT-2 alloy:
,9?5�, 990�, 1000�. The use oi' control, siiecimen:~ with predetermined
cc-mbined amounts of oxygen and nitrogen showed the high sens:it:ivl.ty
of the metallographic method. It was possible to demonstrate a
clear relationship between mechanical properties, transformat~.on
tEanperature, and oxygen content. It was also shown that the ;>re-
sE~nce of nitrogen and hydrogen has little effect on variation, ire
tk~e transformation temperature because of their more or les;~ c;on~-
sl;ant content [ in the test s~~nples ] . Figs. 8 and 9 (gr. apps) ;3how
the dependence of tensile strength and hardness an the temperature
of the a + ~ -~ ~ transfor~nat:lon in arc-furnace and induction-:Purnac+~
titanium. The transformation temperature as determined on the basis
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Titanium and Its Alloys (Cont�) ~-1
Ne~dov,,.~V.N. (Ministry of the Aircraft Industry of the USSR)
Metallographic Method of Dete~~ri:ini,ng the Degree of Contamin~~tion
o:e Titanium and Its Alloys with Oxygen and Nitrogen 91
In her investigation the author succeeded in developir.Q a rap~:d
and, simple metallographic method for determining the combined
amclunt of oxygen and nitrogen ~.n Ti and :its allo~rs. The rnethc~d.
tah:es advantage of the polymorphous character of the metal (a:l-
pha~ phase below 885� C, beta pYiase above 885� ). Smpurities and.
alloying elements create atwo--phase transition j.nterval (a + ~~),
some elements raising the transformation temperature, others :low-
ering it. Thus the temperature of the complete a + ~-~ ~ tran,3f'or-
mation is deterrained~ by the ,resultant ~~,ction of all elements i~re-
sent in solid solution. In essence, the metallographic method con-
sists in determining the tE~mpex~ature of the complete a + ~y ~3
transformation py microana:ly~~is of the water-quenched specimens
and a comparison of the temperature thus determined with that es-
tablished for the given type of titanium or Ti alloy. The spr.;ci-
mens are successively quen~~hc~d at various temperatures close,~;o
the probable transformation 1;emperature. Before preparing thc~ mi-
cra~sections it is necessar;~r to remove the surface layer (up tc~ 1 nuns
of specimens because o,f oxygen taken up from the air duri~n~;
C ~ard ~'.
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,~
,�
`f
4
1g(~) nws It - AasTxACra ~-1
Akadaa~ita nauk eeeA,. Inatitut ^atallur611
Titan i 7Ko apl~nry~l ^athllurRira 1 ~otall~Iadonlya (Titanlw and Its
Wlora) Natall,urq any O~OOaoapia~printo4.' Motaor, Iad-eo AM
seen, 1958. aa- p. ,
M id.jof~?udlialsln=rNoua�~~~O~QJ-isNikoej~TaohR Y~d~~.AC Ylael~
ZN~ln~ pear prepartdD~i~a sollaotioe otasoleet~ifiotptapera(dovo ed to
the atudJ of titaniu~ anA its alla~a traw throe amain points of tiara
ptwaioal rat~llurp, ton-in`, and roldln~. epaolal pmpleaa in-
taatiptad in~olud� atruotural ohan oa oeeurrins dusin= reldi�d, dr
tri naathedo of rolllni,tapd oaidatic~at iarlow~i~a~t+raturea.a
tAAS I. tJ[IgIOAL Ni?AiiAl10Y
t
1
cscA ~p7
i
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VYSHELESSKIY, A.Iti., prat'.,; CFiI.1KA~EI', U.S., prof.; K(~IAi1GV, Iti,S., prof.;
S~'ivtATGV, I.G., dots.; RYA?~V, V.T.; i~Y'UG~DGV,,_.Ya.1L._r. GGi~aZll~PihlP+,
I.G.; GANi, I~;.U., dots.,kar~d. tekhn. t k retsenzent; B!~�~iIY,
I.A., dots.,, retsenzent; LIHIIA:=c~:~~'A, ~~.V., kand. tekbm. n$u}c, re-
tsenzent; SFiCIiEGLOV, V.P., kand. tekhr~l. n~ult, retsenze3nt;
RULGt~ETKI2l, F.I., inzh,, retsenzent; BAULIT', ti'.A,, red.; EL'KINA,
1.-~i . , tekhn. red.
[Equipment o:e public food service establishments; Electrical, re-
frigeratin~, and sanitary aqul~nient] Ouoruc~ovanie pr~rdpc�iiati.i ob-
shchestvenno~;o pitnniia; al.ektricheskoe, kliolc~dil'noQ i sanitarno-
tekhnicheskae~ oborudovanie. t~~oskva, Gos.izd-va tort;. lit-ryr
1961. X47 p� (~~ -15:31
(Reeta-zz~ants, lunchroa~ms, etc.--Egt~.pment And supplies)
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~'
~~.-` .ACC Nib A~t1a~7' ~,~~ ~pUi Conk: UA Q~t~.3i66/pt3p/~0~/p46 69
INY~A:' ~t~1~Arr~~~:~`~ ~ Skachi2ava S. Ya.; ifeu c~lav P. P. ! ftatushenko 4. V.
ORC � none ,~'
,> ~~
TITLE. Freparation of lyalefins~ Class 3g, No. 8 ,~.,,_ [announced by Sta__ to __
;- ,Scientific-~R~~ee~arch Tnst �t e o o1y-aerization Plastic~.s, Experimental Plant
osu ~ ven-a~"y~i",~ni~u~ o~ ss a vatei skiy institut polin-erizateionnvkh plastmaes,
eksperimental~t~-y rav4d); Central Scil~ntific-Research LaDorata of Ae~e e, nte+,,,,_�
;' ~ {Tscntral'nay+i nauchao-isa e v e~'~ eya a ors or ya re~ vov ,~
_: SOUACE: Tzob~~eteniya, pror~yshlenayye obraztsy, tovarnyye znaki, no. 4, 1966, 69
~`~~,._,; 1~ElPl'C TAGS: olefin, polymerization ~ polymer
'.
~` ABS2RACT� An Author Certificate has.. been issued describing a method of obtaining
' galyolefna by ~lyn-er~.xation~of Alphu~-ole#Yna in a mediuia of as inert hydrocarbon
Solvent with h~ea ttg n � ae presence ~aP a catalyst consisi,ing of a mixture of
dalkylaluminwa chloride and a heavy -~eetal compound. To ~-peed up the process of
poeri:tiatioa tend expand the variety of haavy metal campcn~ds, chelate derivatives
of artbovaaQdi+; acid are suggested un+:ier the general farmw.la V�(OR~ (4X)2, where A 3s
the hydrogen or, alk,~rl and X i the r~~na~.nc-er of the chelating went . ~Sethyle:thet r
vanadium orthoZ~dro~ndate~is the +R.heiete derivative oi' orthovanadie acid Bugg et c
�~,~,/ SUBM DATE : 13Aug64: ~ ~~~~
' - and /~~~' U~ s E~7~.?42
-~
~_ ..
__ -
_._ .
. .. .. .~ __. ,i:_.~
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Cold casting of apparatus and chemical ... B~jti/8101
made from tt~esc: materials include: (1) ntopcock~~ and straight-ways cocks
(~0 - 1ljO mm diamQtar.) de~;igned for pre~F3ua�oa up to jU at acid
temperatures up to 16OoC; (lj heat exchangers made of NL plastic, for
various proces~~et~ in the chemical industry; and (3) centrifugal pumps,
absorption columns, mixers, etc. ~;lectrode graphite duet i$ applied as a
.filler; p-ch].orobenxosulfonic acid, aniline hydrochloride, phenyl methylene
sulfochl~~ride or heel from desti7.la.tion of hext~mQthylene tetramine are
applied as hardeners. Z'he compression etrengtl~ is 70U - 900 kg~cm2 for
NL; S~Ukg~cm2 f'or 2 .~'NL, and 1ODU-1 iUU kg~cm 1'or 5k;~'NL. The coat for
small-scale production of chemical equipment fro~a NL plastic varies from
50 to 70 kopecks per kg at a price of 30 kopecks far~the rare material.
There is 1 table.
Card 2J2 `
i
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~:
S/852/62/GGG/GJC,~GG6/v^2G
B136~B101
AUTHO;~tS:
TITLE;
~tJeu~~odov, t'. F'. , Kl znov,. I. Ya.
Cold casting oi' apparatus anc~ chemical equipment made of
plastics filled with gra~phitE~
SO-URGE; Yrimeneniye polimerov v antikox'rozionr~.oy tektinike. had. by
I. Ya. Klinov and P. G. Udyma- Mosco~v, Mashgiz, 1962. Vses.
covet nauchnatekhn. ohahchastrr, , 4-55
'i'Ei~T: The ne~� casting materials ~~(NL) with ~H~~�~ (VIAM-B) resin, 2~N,/,~
(2FNL) with ~~,-2 (~'L-2) furyl resin, and 5~~1~1/t (5EF'NL) with ~'~"-~ (gip-5)
epoxy resin as a binder arr~ described. 1'xcducta of oomplex .eh~~pe and
larp;e diunensions can be mach from tYlese fa.lled with graphite without
applying pressure and at room temperature. They are stable against
almost all acids and acid solutions except strong c-xidants, also against
'most non-oxidizing acids, basic salts a*>d solvents, and below 30�C
witha~tanding even nitric acid, chromic acid, and free oxygen. Thos material
SEFNL resists acids, bases, and petroleum ~zroducts, and remains practically
unaffected by organic solvents, alcohol8, and hydrocarbons. The products
Card 1~2
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Azog/~o2g
Cold Casting of Mashines and Ctaemical ;~q~uipment Using Q~raphite-eased Plastics
Present production tests include 6 m~ capacity NZ graphite plastics reactors for
hydrolytic reactions e.t 100 - 1.10oC. They wi11 replace lead-plated reactors,
whose plating went out of service after 6 months and required 18 tons of lead
for repairs every year, There ~~x~~ 5 figures and 3 ta,hles.
Figure 3: Turbine of a Centrifugal Pump Made of ~ -eta-
Graphite Plastics of the NI, Type ~~-
ti
..
o ca cr a r~r
_..._.____- mi~9 -~----~--- -
Card. 3/3
~Nr. 3 1'yp6Hria ur�NTpu6c3+r-loro
Nacnca H3 rpa~$,onnacra ~~? ipKH }1J[.
i
~ x
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A l i~K~/~, lei)
Co:1.~~. C~~sti.ng cif Machines and Chem�~cal. Equipment lls~.ni~ ,r~a~,hi.�eW~ia~~d ~l:l~� ic:
art.irtl when. an acce~.ers.nt is u~~eel� `I,pal 7 lead Und~.r:1.3yPr;;lr~i ,;rl i'r wr:lrc'rx~,~'~�~~_`_~, r
ing at~d decreasE~d adYaesicn, t:h~refnre .:uii,abl
ba]cealt:e~ va;r�ni,sh and 6~ ~B~"~! g.v~ mi:~ced wlt:h graphXt~: pc:wc~ez~ 5h{.,u.ft t;ka ~,ra~� i=~~~i
A det.aSled desc:riptian of t~hisoratethFl;iust�r~d-5`ai~;vear~~~f car~~~lnuc~u.; ;-,~)E.=r:j+ L,,r, ,
3v000 i capacity coated by ,V ~ � -_ ~.,,;, ~;~~z-it r ~ �iz:,:,'
To inerease the mechanical, prts~c~t~h~ui'd besvaauum-~mixedJfor~ 10~~vY`' m?P ~~'
pwnp~, atn~ the graphite p1~s
presen': the ~'Akrikhin" .Lan'' prcriui^e~ 40 - 1';0 tram diameter -={',r, _~,~~,~_ any? r~:,"
,g
- s, This nFw +yp? .f n; a,~ exch?r. ~,-
taCS with graph.it~e p~.a=tic:i hi_3t exchanger
the authar '~r~ 195 as; �' c-limi.r.,a+...~::~. +~~e usQ ,~f ica, thin ~~~-r,j~=~;r
was deigned by Y } E ,:_~?
7.ng cracks, peei.ing_.off of rc,~tity.g ax:Ed d~mages_ ~'hE ie& ,x':Y~anger `~4~-~~-~Whydrochzo~ic acid srld 7`~.. ~F~i1 f?artc %~'i ~ .~'e' X�Tl'E-n,~+/ C'F *~ ~. i .. ~,n
� phi s r~ p ~ t .i c z~n ~r~t 1, m. l-
columns are a~.~:c; made 0f NTi: Kra ~ -
b NL graphit�e ~>lastic.s mixaWr~ which are i~,eci in W~rrz�t7~ii,v~ ~~ra~~mit ~a] ~ ~,~ 1,",,
Gard ~/3
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1~ fig, ~a u9 A1~~/A~.e~
15r, g21D
N u odav ':~raduafe E:i~g'r,~-~r ~,
A11",-`FOR � ~_ P ~, P � ,
Cal.d Cason of M:~chiries and Chemical ~quipmen? U~ir,g ~'._a~;_.~, _
T':i`t'LE
plasti~:e
P~.IODICAi:~ ~.nimicheskaye M.zshinastray~-^-iye, 196!~y Aio ~ p~ ~,~~ - }

TEXfiz The author describes some r H~ of graphitR p:l~s'.i~ =~~~t~b.�
new `Y~'". t
r~=-~t!nent ~`ury? a.n~ pr~e~:.~-
,
for castini.~ and rEquirYng nc; ~IreSsinp, or therma~
+ ~ articu;.sr ini;erast �Tl~e:~' a=`~ r3
re of p
f ormal.dehYde -based gra hi. to .~~a~ ~i G a . ! n t~-ie -
action of taxi binding compe,~~~�~~ Y ` '
canstructian material. is bayed on t.A
ffC�Cting i re
ts GaagU~.13tiO~ A paten* >�ss gr^,x~,fur,~ f~+c
tic resins and subgtat-cE:5 fa
1g~56o `lhr~
6
b cr.
liquid mixture can be FLurec~+in}~~r
i ~fn
y
er
this method an Decem
u:lpm~nt coat~c:l
E
oC .
ra
th
- r~';am-
t
~ ,
p
s
r
~l
q
t
�
molds at 14 - 20
~~n'~
~.l.
proper'~e
mechriz~i
and
lc
�
Phys
r._
.
60 - 120 min aPtsr aompl+st,~an,.
~ Jlf EF'NL?~~sa~5.~~.cs az~e Y
cited.
icai. resistance of graphite elastics are
, dr~ ethane, etc-. "'b,~�et ~ t.a b..
by
i
lcaho
sist�ant to acid, alkalies, p+stroleum,
ith an .
,
a
cl.ean surfacE ur~.phit.e ~. a7
absalute
Y

coa�ed should have hard walls w
henol formaldehyde,
e
~
r~x ras~.ns have a wF-�ka,~:3.~~ r~=-
furyl or p ~'
tics containing p
Card 1/3
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