SCIENTIFIC ABSTRACT PIKHTOVNIKOV, R. V. - PIKKAT-ORDYNSKIY, G. A.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001240820011-2
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: January 3, 2017
• Document Release Date: August 1, 2000
• Sequence Number: 11
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

f -- / I. I . I .1
Z-5 (1 S- ) PHASE I BOOK EXFLOTLTATION
Moscow. Dom nauchno-tekhnicheskoy propagandy invmni F.E.
Novoye v tekhnologii vysokoproizvoditellnoy listovoy shtampovKl;
sbornik trudov konferentsii (New Features in the Methods uf
High-productivity Sheet Metal Stamping; Collection of Co.."e-
enc~, Transactions) Moscow, Mashgiz, 1959. 228 p.
copies printed.
Sponsoring Agency: Ob3hchestvo po rasprostranenly-u politiche3kikh 1
nauch-nykh znaniy RSPSH.
Resp. Ed.: V.T. Meshcherin, Doctor of Technical Sciences, Prc~fe33U-;
Eds.: V.D. Golovlev, Candidate of Technical Sciences, Do,~ent, an3
Ye.N. Lanskoy, Candidate of Technical Sciences, Docent; E,~.
Publishing House; G.N. 3okolev; Tech. Ed.t B.I. Model,;
Managing Ed. for Literature on Heavy Machine Building (Mashgiz~-.
S.Ya. Golovin, Engineer.
PURPOSE: This collection of papers is intended for engineers ancl
technicians in sheet metal stamping. It may also be useful to
Card 1A

New Features (Cont ) 1';OV//---.- "I,
students of vuzes and tekhnikums.
COVER,4NjE: This collection deals 41th the design and feato.---,~ ji'
come current prGblems in sheet metal itamping. Alio
are processing methods still In the exporimental stag,,.
articlo,q deal with the mechanizatl on and automatJ on nf
processes an,l describ(, r(~cently develop,--d methods, :iu -h
e,,Pl1o.qIon f'orming, the !lsr-. of automatic rotary tranj,'o-
I h u,5(~ of' ra~' -)active
hnJ1 prt--ss wi- L,
personalities ar-e mentlonel. Re f e re nott 3 " o 1] ~ i
the articles.
TABLE OF CONTENTS:
Py-pface
Me3hcherin, V.T.,[Doctor of Technical Sciences, Professor,
Stankoinstrumentallnyy institut, Moskva (Moscow Machine T(,.-)-'
and Instrument Institute]. Basic Manufacturing P:-oblem,,, o"
the Neaj- F~,ture
C a rd 219

New Feature3 (COT-I-.. )
The author disr~usses labor product.-i~y, ~ihape3 o,, w,:-,-
pieces, the materials used, stamping ope:,ations and
que, production lines, working speed, and the correct
of basic operat Ional time,
Pi1(ht,.,vnIkov,-R.V. [Doctor of Technical ScJence3, Professor,
Kha rkov sk iy a v lat si onnyy In st I tu t (Khar'kov A.11 rc ra fns!. 1. t
Use of an Explosive Wave f,.)r Drawing arid Forming Medium %J!':
Large Parts in Stnall-3cale Production
"he author d1jcusz3t-s experimental of shall, w
11sh-type par,,j of an explosive wavo ~_,aus-u -.y gunpowit
E-isol'-ne, Dr n.,,tu .-t1 ,~a3.
Kos~ikin, L.N. [Candideite of Techni-al f3ciences). New
Possibilities In the Development of Sheet Metal Stampln,,,)
in Connection With the 113e of Automati, Rotary Transfe:,
Mac-Ines
Mechanical and Iiyd:-auli,, rotary
-scrlbed. Tlie 1"exibillty of
facility of control, Inclusion
ment In the p:-)(~e ~s, and smooth
matIc lines.
Card 3/9
transfer machines art.
theqv~ maciiine3 allj,,,4s
of chemical and heat trea.-
transition into fully auto-

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New Features (Cont.)
Artes, A.E. [Engineer, Moscow Machine Tool and Instrxment
Institutel. Press Blocking With the Use of Radioactive
Isotopes
The article presents information on the use of beta-
radiation to stop presses in processes where two or more
blanks are being fed, and on the principle of operation
and the description of a beta-ray electronic relay.
Suggestions for placing the emitter and receiver are
given, and sa4-ety measures are discussed.
Artem'yev, S.I. [Engineer, Go~kiy Motor
New Features in the Automation of Sheet
the Gorkiy Motor Vehicle Plant
The article discusses devices for automatic
formed parts from the press, devices
ing of sheet metal into the die, and
automation of the forming process.
Vehicle Plant].
Metal Stamping at
160
removal of
for automatic feed-
devices for cumplete
Card 7/9

New Features (Cowl. i
', k 1V ,'Z'9 4
Nikolayev, V.V., and B.V. Sorokin [Avtozavod imeni
Likhacheva, Moskva (Moscow, Motor" Veh tt- le I'la-t ;1ine,ii T-ikha-
c'i~- '',. - Fxper.Lence of t-he Motor Vehicle Plant imeni
Ukhachev with HLgh-productivitv Progressive Die Sets lp,q
Compound, combination, and progressive die sets with
rectilinear ano circular feeding motion of blanks are
described. Mechaiii-zation of feeding and removal of
stamped parts and scrap are discussed.
Filina, I.S. IEngineer, Zavod "Krasnava Zarya," Leningrad
(Lenirigrad "Red Sunrise" Plant)]. Transfer Machine for
Mixing Contact Springs 19~
Arrangement and operation of a universal transfer
machine for making springs for flat relays is described.
Reductionsin costs, time, and man-hours are ghown.
Card 8/19

New Features (Cont.)
Konovalova, I.I. [Engineer, Zavod "Metalloizdeliye, Leningr;1'
(Leningrad Metal Products Plant)]. Transfer Machines for
Making Safety-razor Blades _;^)O
Fabricating processes and machinery for automatic lines
are described, and information on tool life, heat treat-
ment, grinding, and packing of blades is given.
Lanskoy, Ye.N. [Candidate of Technical Sciences, Docent,
Moscow Machine Tool and Instrument Institute). Selection
of a Crank Press for Required Force and Work Parameters
The author discusses flywheel effect, the meaning of
nominal force (capacity), the magnitude of force at
various angles of the crank, the work delivered by inotor
and flywheel, and the work of deformation. Recommendatio,.~,
for selecting the proper press for a given stampIng
operation are presented.
AVAILABLE: Library of Congress
Card 9/9
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10 _1_59

VOROBITEV, S.A., kand.tekhn.rwuk. otv.red.-. KONOVALOV, A.I.. inzh., red.;
KAK,LqSNKO, V.P., inzh., red.; MIKHRYKV, N.Y., in2h., red.; NOVIKOVA,
N.T., lnzh., red.; PIKHTOVNIKOV, R.Y.. prof.. red.; POM",QMOV.
P.M., inzh., red.; S.4fid, prof.. red.; TOROPOT, A.I., inizh..
red.; TSIMOVNTT, I.M.. inzh., red.; MMIKASHIN, I.P., inzh., red.;
SHEVCEMiKO, M.G., tekhn.red.; LIMM40VA, K.I., takhn.red.
[Machnnization and automtion of production processee; proceediws
of the city technical conference] Makhanizatsiin i avtometizateiia
proizvodetvanafth DrotBeaBov; 9bornik materinlov gorodskoi te1zhni-
chaskoi konferentoll. Khnrlkov, Khar'kw.-Bkoe knizlinoe izd-vo,
1959. 295 P. (MIRA 13:1)
1. Kommuni8ticheakaya partiya Ukrainy. Kharlkovskiy gorodakoy
komitet. 2. Nachallnik Ukrainskoy proyaktno-konstruktorskoy
kontory OPrommekhanizateiya' (for TSorkovnyy).
(Automation) (Technological innovations)

I J-61 c)
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ACC NR: AP6027486 SOURCE CODE: LjR/o418/66/O00/003/O005/ooo8
AUTHOR: Pikhtovnikov, R. V. (Doctor of technical sciences)
ORG: None
TITLE: Industrial experience and future developments in explosive sheet forming
SOURCE: Tekhnologiya i organizatsiya proizvodstva, no. 3, 1966, 5-8
TOPIC TAGS: metal forming, reliability, explosive forming, explosive charge, detona-
tion
ABSTRACT: The author describes various types of explosive forming units and their re-
cent improvements. Among these is the use of a perforated pipe placed around the peri-
meter of a water container and pumping compressed air through the pipe at the moment
i
lof explosion thus forming an air curtain and relieving the pressure on the metal cas-
,ing of the container by 40-50%, This practice makes it possible to use thinner walls
ifor the containers and improve their reliability. Another development which is dis-
cussed by the author is the use of a sloping container wall for placing dies within
the container. A dolly takes a die, weighing from 4o to 70 tons, along t~,p EjcpirlF
wa.11s to the bottom of the container and passes over a concrete column. The dc,!.y 's
lowered by several centimeters until its bottom rests on the column. Thus the f(,rce
,of the explosion is transmitted from the die to the floor of the container by the il~'Ily
L-Cord 1/2 LJDC; t,L I G 3

L 0637o-67
1 ACC NR, AP6027486
and the concrete column. Such a pr-~cedure spee~:s u~. r-xplosj,.,e forming and ma?es
possible to handle parts up to 30 mm in thickness. Studies have shown Thai the use of
the multiple impact method is very efficient in smali-scale and mass production of
Parts. Its main advantage is that it eliminates extreme impact on container walis
by using successive small charges for forming parts. Experience has shown that exp'o-
sives with slow detonation are better suited for explosive forming. The use of slow
detonation explosives produces a smaller peak load and effective explosion tilne iF
;longer. It is recommended that ammcnite should be used under industrial conditions in--,
.stead of RDX or MT. The reverse forming method is considered for large parts and the
'microbasin method for production of small parts. The microbasin method consists of
placing a charge in a polyethylene bag with water on top of the part to le formed.
'Hot sheet explosive forming is also considered. This method is applied mainly to
heav,y gauge alloy steel sheets which cannot be formed by plastic deformation in the
.cold state. Orig. art. has: 5 figures, 1 formula.
SUB CODE: 13/ SUBM DATE- None
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PrKETOVNIKOV, R.V., doktor tekhn. nauk; VOLKOV, A.I.
Explosive forming of sheet metal. Xashi-nostroitell no.Ilt22-25
N 164 (141RA 18:2)

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S/137/6 jytoo/o 12/11 _3/149
A0o6/A 10 1
AUTHORS: Lysenko, M.D., Pikhtovnikova, L.R.
TITLE: Ultrasonic control of weld joint quality in pipelines
FERIODICAL: Referativnyy zhurnal. Wtallargiya, no. 12, 1961, 67. abstract
12E416 (V ab. "Energ. 8tr-vo", 1 (11), Mosoow-laningrad, 1959,
116 - 120)
MT: Information is given on a method of ultrasonic control of high-
pressure pipeline welded butts. The method was proposed by TsNIITMASh and im-
proved by the laboratories of the "Donbassenergo" administration and the "Teplo-
energomontazh7 Trust. It is inteaded for pipes with 12-40 mm thick walls. The
metallographical evaluations are in a 85% agreement with ultrasonic flaw detec-
tion. The LLItras"Ic me-thod makes It possible to reveal the most dangerous de-
fects such as cracks, and to observe the development of defects during operation.
It Is most efficient.
Ye. Terpugov
[Abstracter's note: Complete translation]
Card 1/1

85137
is %I V0 ZI u s/io4/6o/ooo/oo9/ool/005
E073/E335
AUTHOR: Pikhtovnikova, L,,~~ngineer
TITLE., Ultrasonic Quality Control of Welded Joints by the
Immersion Method "'A 1~_
PERIODICAL~ Elektricheskiye stantsii, 1960, No~ 9i
pp. 13 - 16
TEXT- In the first part of the paper the disadvantages of
direct-contact methods of ultrasonic inspection are discussed.
the main one being that only a fraction of the generated
ultrasonic energy penetrates into the component By immersion
into a liquid the loss of ultrasonic energy can be reduced verY
considerably, Particularly, provision of a local thin liquid
layer is advantageous, the function of which is solely to act
as an acoustic contact medium. In particular, the merits of
a system described in the USA patent No. 2852707, 1958. of
C.G. Kaehms are emphasised. In this system the dip probe can
operate in the horizontal as well as in the vertical position
or through a stream of liquid which carries ultrasonics into
the component to be investigated, On the basis of these ideas
equipment was designed for detecting defects in weld joints
Card 1/3

Ultrasonic Quality Control of
Method
851,37
5/104/60/000/009/001/005
E073/E335
Welded Joints by the Immersion
of high-pressure steam piping (273 X 30 mm). The system
consists essentially of a water container with a hollow
bottom (the bottom is formed by the se(tion of the pipe
surface) which is pressed onto the pipe to be investigate4j.
This water container also contains two dip probes The
equipment is designed for use on pipes of diameters exceeding
133 mm and there are certain components which have to fit
the particular pipe diameter The entire system is designed
so that it can move along the whole circumference of the
pipe- Reciprocal movement is effected by means of a semi-
mechanised system, The angle of the dip probes can be varied
between 30 and 50 0 to the verti,:al, which enables searching
for defects in all the necessary directions The system
enables semi-automatic detection of defe.ts in weld 3oin-~s
of piping. The obtained oscillograms are similar to that
obtained in contact ultrasonic defectoscopy work However.
in the case of the immersion method, there are one or iwo
Card 2/3

85137
S/104/60/000/009/ool/005
E073/E335
Ultrasonic Quality Control of Welded Joints by the Immersion
Method
additional pulses which are reflected from the top surface of
the component. In an editorial note it is mentioned that the
contents of the article prove that quite a lot of work has
still to be done in perfecting this method of "immersion" with
the use of very small quantities of liquid.,
There are 3 figures and 3 references I German and 2 Soviet
Card 3/3

MMIMIKOVA, L.R., inzh.
Ultrasonic checking of welded junctions by use of a method which
involves immersion. Zlek. eta. 31 no.9:13-i6 s 16o. WRA 14sio)
(Pipelines-Welding)
(Ultrasonic teating)

LYSENKO, M.D.: PIKHTOVNHOVA, L.R.
nothods for ultrasonic determination of thn churttetnr of infects
in welded joints of pipes and cast parts of steam iripply lines.
ZAV.lal). ?S nn.7:816-R18 '59. (MIR& 12:10)
1. Gosudaratvannyy treat "Toploannrgosontazh".
NnIding-Teating)

28 (5)
AUTHORS: Lysenko M D Pikht,7~nikova, L. H S-V/32--,::
PITLE. _; * 1-1.1 1 ,-. r '. 4 f. - 1',e t,~~t
of Def--' ts --z. 4eld--ng Seams of Tubes and Cast PIPP-S f~DT SteaM
Conductl.-rl 114eodika opr-z~deleniya ul'trazvukcm kharaktera
def,-kt--, ia-arnykh soyedineniyakh trub 1 litykh deta-I-v
par. Provo IG j "
PERIODICAL. Zavodeka7a 'ay,,.iratortya -511 Vc,! 25, Nr L'
"USSR
ABSThACT: A , o in p a Y ~ a-Y ~ a T, ad -e - r t h e (-, sc, 111,- p, rain sb t P- i n a d t
del~e~~t,,T (CD) di-,,,ng the ultrasonic control of f-luity
weldinE seams of high pressure pipes. and the app,~aran-p of
defeats metallographinally found after ruttin,- the
seams. About !00 simples with different faults weTe examinel
Ultras:)n.i,-- control was carried out with (CD) UZD 'TN ac,--jrJ-,r,,K
to the method of the TsNIITMASh (Ref 1) and b~r means of pr,-s~
mat;c f-e-ler gauges (FC) under an angle of 400 The 5-.Lmpl,~s
of steel 20, I?YhM and IMMF were examined a~ of
1.8 meEacy,~les. The method of examination consisted ir.
ple 4n the fact that. ultrasonics either were :cmpletely rp
Card 1/2 flo-cted -,/ the faulty pcint which caused an impulse or -t wao

U-1 trasonic Method for E~e_tei7n~Lnlng the 3 2.-
Character of Defects in sielding Seams of Tubes and
Cast Pipes for Steam Conduction
only partly ref'.acted, so that a ray of the asket was 7-pfle-.ted
and two impulses occurred on the screen. Points nct we-ded
throuGh, or enclosed slags caused further impulses. From the
explanations of the obtained oscillographB the fact results
that a "splitting" of impulses into several small impulses in-
dicates the presence of cracks in the welding seam. The test
method described in the present paper was alplied for the con-
trcl cf welding seams in steam pipes and tubes witi. walls
,3 - 36 mm tbick. There are 2 figures and I Soviet refpr,?r,.-e
ASSOCIATION: Grsudarstvennyy trest "Teploenergomontazh" (State Trus!
"Teploenergomontazh"
Card 212

LTSENKO. M.D., lnzh.; PIMOYNIKOVA, L.R., inzh.
Ultrasonic control of welded pipe joints. Inerg. stroi. no.1:116-120
'59. (KIRA 13:2)
l.Trest "Teploenergomontazh".
(Pipe--Welding)
(Ultrasonic waves--Industrial applications)

PIKHU, E. R.
Cand Biol Sci - (diss) "PropaFation of commercial fish.-as of Lake
Vyrtslyarv." Tartu, 1961. 19 pp; 2 pp tables; (Academy of Sci-
ences Estonian SSR, Division of Biological and Medical Sciences);
300 copies; free; list of author's works on p39 (11 entries);
(KL, 5-61 sup, 185)

S 2S4 62 W) (9)7 (W (90
102S 122s
AUTHOR Pikh1ovP-Ju_v_R.
TITLL Treatment (if metals bN explosion
PERIODICAL Nauka i zhittNa, no. 7. 1962, 13 14
TEXT: A procedure to replace the usual method of pressing, hammering etc is for the apparatus. con
taming the matrix, the object of stamping, and the plate on which it repose% etc. to he submergCd in a rescr~ oit
full of water. An explosion is [lien made with it high-cKplosive, the sliock-%%ave producing a perfect ~.taniping
Bct%%ccn the object and the matrix there must he vacuum. Advantages noiseless. gases are cli~sol\ecl
in the water and the atmosphere is not polluted. elimination of accidents to service personnel ard people
in the vicmitN The matrix can he of any size. allowing stamping of large objects The installation is rim ex-
pensive, as the pressure can reach 200 atmospheres It is verN effective in cutting iron plates A combination
is made of a gun serving for e,(plosion with two knives, above and below the object Another application
of importance is the drilling of holes in sheets, ships etc Also applicable in machine construction
Card 1, 1

KOROTICH, A,S,, dvtvent; SHCHERBAK, Yu.N., nauchnyy sotrudnik;
KONONMP G.Y&.L.ZUUZjjA,,,XtF.; ROMV, I.V., kand. veter.
,-,t
nauk; LEDIN, V.Ye.; KURAMA, -I.-
Analysis of the vaginoll mucus In cattle as a method for
diagnosing brveellosis. VeterinArtia 39 no.10:78-86 0 162.
(MIRA 16:6)
1. Kiyevskty nAuchno-iseledovatellakiy institut epidemiologii
I mikrobiolq?ii (for Korotich, Shcherbak). 2. Donetskmya
ob3.pvtnnya vwterinRrno-bakteriologichesk-ya lqboratoriya
(for Konorrak). 3. Donetsk-mya oblastnaya sanitarno-epidemio-
logicheakaya stantmiya (for Pikhulya). 4. Dallnevostoohnyy
nauchno-iouledovatellskiy veterinx;rmyy institut (for Rotov).
5. RsBpubl11vmskRya veterina-no-bakteriologichesknya lAbora-
toriya. Ministerstva sel'skogo khozyayotva UkrSSR (for ledin).
6. ZaveduyushchAya serologicheekim, otdelom Llvovskoy oblastnoy
veterimrno-bakteriologicheakoy lAboratorii (for KurakinR).
(Brucellosis in cattle)
(Vaginal smears)

PIEHWO, S.Y. (Livov. ul. loreenko. d.46, kv.8)
C&Uulous anuria; bneed in mAterinl from Iwov Keaiepil Instituts.
Nov.khir.arkh. no.2:IP,20 MrvAp '58 (MIRA 11:6)
1. Irafedra urologli (zav. - dota. H.B. PlaEtunov) Llvcvskopo
moditainakogo institutn.
(URIUS-RETENTION)
(CAWULI, URINARY)

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AGAPOV, M.V.; PIKHUTA, A.V.
Protection of the transistors of transistor voltage stabilizers
using silicon stabilotrons. ElektrosviazI 18 no.3s38-51 Yx
164. (MIRA 1'1:4)

BW, &ia; PIKIEL, Leonard
Contribution, to pathDgmesis of endonardial fibrcela3to.:'Is
in children. Acta b1cl. med. (Gdansk) F n-.1-1-9 164
1. Z Zakladu Anatomii Pat,,!ogirznej -Akademll Medyczr,&.4 w
Gdansku (Kierownik? pi-of. dr. W11holin Czarnocki).

TEN'CZYNSKI, Leon, 14ALECKA-DY14INCKA, Stanielawa; NI WBBZYC. Stan.-'slav,
PIKIEL, Leonard.
Three cases of endocardi-al fibroelastosis in adolescents.
Pol. aren. mod. vewnFA. 34 n-.3i)'71-19? %(,4
1. Z I-I Kllin~k-i Clho-ob We~,meT.-,ny(-, AM w Sljansk-u (klerowr--~.
prof.dr.med. I KiLnLki Dziecie(-Ych AM
w Gdansini prni'. dr.mod. K.Er-e,,ILnski) z Za-kladu
Anatomil Patologiczne.' AM w Gdanqlqi prc,f.dr.
med W.Czarmocki

...Urlt; RAZA;i,-,A~Z, Tema.,;
KONUFA, Jerzy; L--DOGIIOWOiU, Zy~--
STENZa)
Studi.-s on antlneoT-a2tic properties of PDria
data and in vitro :3tudics. I'lowotwory 1-1 no.3/4:3 3-,,C)Q 161.
1. Z Katedry Teelmologil Srodkow Loczniczych Volitochniki ']i(la .,i
Ki :rownik* prof. dr Z. Ledochmrski Z Zakladu Anatomti Fjt.,
Akader.ii l,;edycznej w Gdansx-a Kierowni-k: prof. dr med. W.
Z Pracowni Nr 8 Za~cladu Syntezy Or.-anicznej PA" w 3dwis,-~ .1 ~ "'k.
prof. 6r Z. Le..ochowski,
(A-.'TI.),-OIILASTI~ AG--'IM; pliaj-~%accj)

IL I
NAZAIL41(IZ, Ter03a; L',DUCtiUWS)i~i, Zygaum; KJI,'Ji-Aq Jerz .)-T Z J Ja,.;
PiKl;-", Loorairdi FA!.dWWjil, Loonard; WiAlZUSN, flon,-,,-!,,
Studies en antineoplastic properties of Foria olu_i~'ta 1
on the eff,ict of Po~rla obliqua on Lhe growth of
in anirrals, 1; vntwory _'! no.3/4-1401-~ll 161.
1. Z Zakla6u A.iatomii Pawlogicznej AkadcilLLI Medymiej w I~da
Kierownik: prof dr me--: ',4. ~zarnccki z Katedry T-chnoic7li Src,:.:O%,
Lecznlczych PoLitechnik_i Gdan,,3!-iej Kioroimik: prof. cir
i z Praccwn! Nr 8 Zal,.---,, ada 3:ritvzv Organi-~znej Pols'-i j A~::
Kilerownik. prof. dr 4". Ledochowski,
(Al,:T~NLOFI.ASTIC AC~i,.'ITO' phar-aacol)

ohi e
'_a Pa t Fc, 1 1
Z Zak I adu Ana tom i i Pa toi e' Aladtv I A M e. d.v
(Kierowrik: prof. i-. -z~j-r- ~.-` [dp:,E-~)Fed

K,-I' 4 , v.a syl. , tng-r. :;. -,,. , .,[, ~ ~ e - 2 ":r
'1gy,tal jltsg---~f, -,- '~ . .
I .
,-,7-36(1 Til-;.:

I , Jerzy
A congress in Yamich on the processing of information.
Pomiary 9 no.1:40 Ja 163.

PIKIELFY, jqrzy, mgr inz.
Simple criteria for the quality of automatic control systems,
Pomiary 8 n6.12s552-553 D '62.

e E. r i n,
i
.

19c,2
5 2 S
TC_XT V_,11W Iuvomatic control
system error cri L)Ver!~.hoot and sett-
ling time. '~'ho I I
::.tro(",1ced by I .". Jurns
for a sin~je point _onf.
V. 8, 1 ..62, 22 S statec, to .)e ra*,:,ikfr
primitive an c! non-re I,, L to hi,~her
Q>
order system s. ..n~t-.cr- 7 t :-~cw .)er:.orm,~nce criter-
ion, of t tie ove r,, hoo *L .,i-c ~, '%:k, I-0 MAX X~ max (te 1111ax)
where t is t11r, -e !.Lates that tile
. M"
,
"
weighting results in ~t s~--."l t~7 w,,, ,,~,iio t I;i,. rhat tnis cri teriol-L,
being more selecLivo, ic ev'Crc:,. as
The criter-
Card 1/2

Simple performance
ion S2 s ''"c(" f 0"-
ing coefficicat oi- a -?n~,' r -,v
from those obtained ',.)y ot,",wr
12/00 1/0 ~2
J20i/:)308
o~' Liku nonaalize(i dam,)-
resullt ciifferinv little
I-,cre are 9 figures.
Card 2/2

cf, -700 0
AUTHOR:
TITLE:
PERIODICAL:
27025
P/021/61/000/008/002/002
D250/D302
Pikielny, J.
Applying a differential equation analyzer for tests of
automatic regulation processes
Przegled elektrotechniczny, no. 8, 1961, p 343-345
TEXT: The article describes transformations necessary in preparing a
differential equation for solution with the aid of a differential
equation analyzer, gives a calculation example of a turbine revolution
speed regulation system and lists the preparation and calculation pro-
cedures with the ARR electronic analyzer. The principles of preparing
a problem for solution by means of the ARR are discussed. The ARR
(differential equation electronic analyzer) has been in operation at
the Zak-tad aparat6w matematycznych Polskiej Akademii Nauk (Computer
Department of the Polish Academy of Sciences) since June 1954. In the
ARR the independent variable is time t. Each dependent variable pro-
duces a voltage line on the screen of an oscilloscope, whose Krid permits
Card 1/5

27025
P/021/61/000/008/002/002
Applying a differential ... D250/D302
the reading of numerical values of a function. The maximum voltage
change permitted by distortion constitutes a unit of the dependent
variable of the analyzer. On the screen, this corresponds to a line
distant 10 cm from the zero level. The voltage changes periodically-,
the change period is T + T ; the T interval facilitates proper solution
of the equation. A 20 cm section on the screen corresponds the inter- V
val T. The machine is prepared for the next solution in intervals V .
Transformation of the independent variable; Assuming that T t, the
timp unit of the machine equals a time unit of the equation. In order
to extend or reduce the time interval of the solution observation, the
fo)lowing transformation is performed: T 144 t (1) where OL is
t t
the dimensional coefficient of the time meale with t lie dimenm I oil
machine time unit Assuming the designations. d
equation time unit. p _dt (2)
p. d
dT the reliition is
obta:ned
Card 2/5

27025
P/021/61/000/008/002/002
Applying a differential... D250/1)302
d d
_dt - at aT = a tP (3) Examples: if u - 20, then pu = 20; if
T = 10t, then '40 Pu = 20 or Pu=2. Transformation of the dependent
variable. Apart from the time scale, the dependent variable must be
transformed according to the following formula; R = a r r (4) On
equation recording in machine language, the ARR is capable of solving
such differential equations which can be set apart with respect to the
highest derivative and which can be recorded with the aid of the ARI?
operations. The ARR has addition, integration and multiplication cir-
cuits and function generators which facilitate the performance of complex
and non-linear functions. On the choice of time scale and scale coeffi-
cients, the choice of' the time-scale coefficient depends on the period
of time in which the solution is to be observed. rhe scale coefficient
is selected according to the rule a I The
maximum expected value /r/
maximum factor at the output of the integration cir,.uit. in the ARR is
Card 3/5

27025
P/021/61/000/008/002/002
Applying a differential... D250/D302
250. The ARR is equipped with a photoelectric function generator. In
order to perform the dependence y ~/x/, when for instance x - sin Z, it
is necessary to cut out a y = /x/ shaped blind, where 11x11 is a linear
function, and then accomplish superposition in such a way that potentials,
whose difference is proportional to sin Z are applied to "Y" axis plates
deflection. Initial conditions of a differential equation are set
directly on proper integration systems. The addition and integration
systems work w i*h an accuracy of about 0.5%; the multiplication
systems and photoelectric function generators with ar. accuracy of the
order of I%.- An example of ARR application for turbine regulation
system tests is given. The principles of calculation procbdures with
the ARR can be determined as follows: a) The equation of the investigated
system's dynamics is presented in a non-dimensional form; it is made sure
that all coefficients are within the 1:mits of o4t~ a --**'- 1. If not,
they are divided by the largest of them. b) The independent variable is
properly transformed and time scale chosen. It is ensured that all
equation coefficients meet the conditions of point a) above. c) The
Card 4/5

27025
P/021/61/000/008/002/002
Applying a differential~o. D250/D302
equation is recorded in machine language. d) An appropriately shaped
blind is prepared for the ftinction generator. e) 'rne circuits are
linked according to the stheme obtained in the equation record in
machine language. f) Observation of the oscilloscope screer. 'rhere
are 9 figures.
Card 5/5

FIKIEIKII J.
Application of the anslyver of differential equations for atudy-ing
autonstic control procooses. Przegl slektrotechn 37 no.8:343-3,45
161,
(Automatic control)

POLAND/Radin Physics General
Abs jour : Ref Zhur Fizika, Ne) 9, 1958, Nr IF;553
Authnr : Pikielivy J.
Inst Not Given
TItle retoomination -f Self-Oscillations 1~,y Means nf the Harn-nnic
Linearization Methrd
Irig Pub Prace Przeraysl. inst. teledonun., 1957, 6, N, 22, 1.r'-24
Abstract A method is develcped for the Linearizatirn ~f thc- rcnlincar
equatiins self-rscillatinn as applied to nonlinear probleLis
in autoLiatic regulation. This zetb-)d follows fr-.,.3 the -~sy.,.:-
pt,Dtic methods cf Krylcv and Bcgolyubnv. Ibe physical inter-
pretation if the methrd is given, and specific exarqlps ar-
discussed.
Card 1/1

PIKIFUH. J.
Modern trends in the development of automatic control systems; nonlinear systems. p.h92
(POKARY, AVITMIAT"TKA, FnNTFVLA, Vol. 2, No. 12, Dec. 1956, Warsaw, Poland)
SO: Monthly List of Fast Furopean Accessions (FYAL) ir, voi. 6, No. 9, Sent. 1957, Uncl.

arfo
t
BMW
ie
f"Ption
_pej~.!~ F~pqlati~i t
t~rul -su-c --an-
Pos~ ;-at:a-baiii9--f6f- cons --cting
,166- v
r46 -ato :t e- t- q iently used tbods based on Newton's
e*t- IM 0 U Ve
.r xami
.:.. Ta lor's series and.the leaSt-Bquare method. The essence
6 t 0 a,
pro' ed method is extrapolation In segments in such a way that the err- r
"i at the ~~.:~d:oif an ~-extrapolation, segment is.equal to zero when the extrapolation
no I 'a-- quadratic a ln~ this case$' the maximum error occurs at the midpoin,-
s-eqUaL to 1. 4, tho coaffiai6i he indepe:
.8"0&j.'nt andi nt x2 .. (where. x is t
a -Oktrap4UfeCfunction xtrapolation *in cao-h oepent beginz

GOLIP M.; PIXILINER, D.
Use of lonites for water desalting. Heat.pron.1 khW,pron7s,
3 no.lJ~30-31 D 162. (KUU 16:4)
1. Glavnyy inzh. Leningradskoy zerkallnoy fabriki (for Goll).
Ilon exchange)
(Saline waters-Demineralization)

PIKIN At,--Inzhenez-pulkovrik
Role aznd tasKs of &rtil.'e.-y recz),.;.aiss&nLs. *,iren.-ms--. 43 n:,.7.
4t~49 JI '63. (AURA !(-:11)

A.I.; VINEK, N.Te.
State artificial inseminatl,n stations and stations maintained
jointly by collective farms in Poltava Province. Vaterinartia 35
no.2:61-66 F 158. WIRA 11:2)
l.Poltavokoye oblastnoye upravleniya sellakogo khozyaystva.
2.11achallnik otdola veterinarit (for Pikin). 3.Glavn7y vetvrach
otdele. veterinexii (for Vinnik).
(Poltavk Province--Artificial insemination)

Ye.F.j, dots.; BREGELI, E.Ya., Prof-; BUKlif Te.V-p dots.;
BORISOV, VASMTSEVA, V.M..9 dots.; GOLEEVA YU.P. , kand. ekon. nauk;
GOLEVA, A.P.p kand. ekon. nauk' LF24DUK-Ul, 3-V-1 dots.;
P - YERmOIDVICH' I.I.0 dots.;
DONABEDOV, G.T., kand. ekon. nauk, dots.; KTJZNET'-;CVA,
KALYUZBM , V-M-, dots.; KORNEYEVA, K.G-, WASNIKOV, 1.7a.p
A.S., Prof.; MIAOSIDUCHENKO, V-S-P dots.; V, V.A.; WIRNOV,
kand. ekon. nauk; PIKIN, A.S., dots.; SIDORO dots.;
dots.; SOROKINAY I.F.P
A.D., dots.; 3OL0V'jttAq K,F,p k- KHARAKHASHIIAN, G.M., prof.;
TARUNIN, A.F-j, kand. ekon. naW p Ye.K.
MMELISON, A.S., red.; SHVEYTSERI red.; ROTOVA, R.S.,
red.; GkRBA, T.D.p tekhn. red.
(Economics of socialism] Politicheskaia okonomi1a sotsializ-
ma. Moskva, Gos.izd-vo "Vysshaia shkola," 1963. 476 p.
(MIRA 17:2)

UPSHINA, Genriyetta Yevgenlyevna, kand.ekonom.neuk; FIKIN, Aleksandr
Somenovich, kand.ekonoz.nauk. BANNIKOV, N.A., red.; DXMI, V.K.,
tekhn.red.
[Triumph of the collective farm system) Torzhestvo kolkhoznogo
stroia. Moskva, Goe.izd-vo sel'kho2.1it-ry, 1960. 316 p.
waA 13:6)
(Collective farms)

FUNP K.J., prof.; KITYUNIN, N.K., kand. med. nauk
92mumatic shock." lb*lwed by K.T.Pi-kin,, II.K.Mitiunin* Orto
tr-avme i proteze 24 no~6881-84 J*163 (MTRA 16:12~11

LEVIN, Mark Mironovich, prof.; ZADOROZHNYY, B.A., dotsent, red.;
BEIDUSCYVI V-&., prof., red.; BDURIUS, N.N., prof., red.;
VOROBlYEVJ* F.P., assiatent, red.; GRISHGHENKO, I.I., pror., red.;
DERUCH, V.S., prof., red.; KORSUNI, A.Ya., dotsent, red.;
KOSHKIN., m.L., prof., red.; KUDINTSEV, V.I., doteent, red.;
~IIKINP K.I., prof., red.; PRIKHODMOVA, Ye.l., prof., red.;
POPOVIV I.D., dotsent, red.; SOLOVIYEV, M.N., prof., red.;
SHTEYNBERG, S.Ya., prof., red.; KHARCHENNO, N.S., prof.1 red.
[Repeated surgery in stomach diseases follawing operational
Partornye operatsii pri zabolevaniiakh operirovannogo zheludka.
Kharlkov, Izd-vo Kharlkovskogo gos.univ., 1961. 177 P.
(Kharkov. liedychrWi institut. Trudy, vol.58). (MIRA 16:2)
(STOWY.-SURGERY)

PIKIN, K.I., prof*; HITYUND, N.K., kand.med.nauk; KUDINTSEV, V.I., dotsent
"Military field surgery* by A.A. Vishnovskii, M.I.Shraibmr.
Reviewed by K.I.Mkin, N.K.Mitlunin, V.I.Eudintsev. Vest. kh1r.
91 no.7tl4l-W J1263 (MIRA 16:12)

PIKIN, K.I., prof.
Varicocele. Nov. khir. arkh. no.12:86 D 161. (1-111:~A 14: 12')
1. Kafedra fakulltetskoy i gospitallnoy khirurgii pediatricheskogo
i saziitarno-gigiyenicheskogo fakullteta (zav. - prof. K.I.Pikin)
Kharlkovskogo meditsinskogo instituta.
(VAiUCOCr,L2,)

1, . -,.,
11.1, F. 1.
- , 7 "- , - y - - - I . r.,
-.- . . -. ..., ,;-~ ~ vo.3 i 1.x "c . ; I ~ C., 0
2) ! ~ 1-17 - - . -
= . - -1 f ,
0. v . .)-" .
~ I ..
-;~- : - 1. . - - - I . . .1 ., - ,

PIKIN, K.L. T)rof.
Xonogrm)h on gunshot wounds (OThe Punahnt wound' by S.S. Girgolav.
R
evieved by K.I. Pikin) 7oen --*d. zhur. no.1:93
1 -94 A '59.
(GURSHM WOUNM) (KIRA 12:4)
(GFMLAV, S.S. )

DANIWV, G.M.; KUNIN, Yu.I.; POPFE, E.I.; PIKIN,, N.G.; PETRUV, V.P.;
LISTOV, Yu.A. - -11- --- - I
Discussing the article Modulus or micromodulua?n Priborostroonis
no.10:15-19 0 163. (MIRA 16:11)

PIKIN, N. N.
"The Fxperience With the Sanitary arA Hygie.-.i- 4ater Su,~I.ly --he-t,,u-, .;,,. a
With Limited 'eiater Resources" Vcyenno-MeditsinskLy Lhurnal, N-,. '.1', Feor,iar-~, - :1,
,n. 6(,.

PIKIN, N.N..Podpolkovulk meditainskoy aluzhby
Sanitary Inspection of water oupply in an area with limited water
resources. Voen-med. zhur. no.2:60-64 7 '56 (KLRA 10-5)
WATER SUPPLY.
sanit. control) (Rue)

Y, ~, ,~ I ',~ i ,
. z - .1 r i : . 'r --, C):~ .
-'. e I "f,r ., , I ~ . ,, : :.or..,31 cc I - i - - - -
. cal -.-rcv- n-
. I , (-~, I I
-rce ' , , j : ! I - ,, -
.~T, r ~ , -,ci - I's 1-n1-- -, ;-Y I ) - j~ . ) Y
Voy,nmo-v -

L 40173-66 -~,JT (I J.",
ACC NRs AP6ol88lT SOURCE CODEi UR/0056/66/o5o/005/137T/1380
AUTHOR: Pikin, S. A.; Tsukernik. V. M.
ORGt none
TITLEi Thermodynamic* of linear spin chains in a transverse magnetic
field
SOURCE: Zh eksper I teor fiz, v. 50, no. 5, 1966, 1377-1380
TOPIC TAGS: spin system, transverse magnetic field. magnetic suscepti-
bility s#ie~1Y70C-FA)F0CJ13 n-)A17A_>FrJ*C
ABSTRACT: A one-dimensional system of a_dline (s - 112) vith a strongly
anisotropic interaction of the immediate neighbors has been examined.
The system in assumed to be in a homogeneous magnetic field directed
along a given axis. Exact equations have been obtained for the thermo-~
'dynamic characteristics of the system. It has been shovn that at T = 0:
and an absolute value of the magnetic-field strength H0, the magnetic
susceptibility has a logarithmic or root nature, dependent, like 1100
on the relation betveen the interaction constants. The authors thank
V. G. Vaks and A. I. Larkin for valuable iscussions. Orig. art has:
11 formulas. [Based on authors' abstractl tNT)
SUB CODE: 20/ SUBM DATE: 03Dec65/ ORIG REVt 003/ OTH REF: 002

A 11LC:~46
A=,~011: Vaks, V. G.; TArkdn, A. I.; Min, S. A.
01' G: none
TITLE: On the self-consistent field method in the description of phase transition s
SOURCE: Zhurnal eksperimental'noy i teoreticheskoy fiziki, v. 51, no. 1, 1966, 361-
375
TOPIC TAGS: phase transition, correlation function, thermodynamic Punction, crystal
syrLnetry, ferroelectric material, dipole interaction, superconductivity
ABSTRACT: The purpose of the investigation was to determine the region of applicabil-
ity of the Landau phenomenological theory for phase transitions, inasmuch as this the-
ory disagrees with experiment in the direct vicinity of the phase transition point.
Since the phenomenological theory is equivalent to the zeroth approximation of the
self consistent field method from 'he microscopic point of view, the authors consider
'I the phase transitions in an Ising model and in crystals for a large interaction radius
ro. -Lnen the method of constructing the successive approximations is illustrated with
the Ising model as an example. The first two terms of the expansion in terms of the
tparameter r63 are obtained in the correlation function and in the thermodynamic quan-
tities. The methods developed for the Ising model are then applied to the more cont-
plicated case of phase transitions accompanied by a change in crystal symmetry. -Die
influence of the electric dipole-dipole interaction in ferroelectrics is analyzed and
1/2

L o8179_67
ACC NR: Ar6o24896
it is shown that the results of the phenomenological theory are valid in a wide range
of temperatures. The question of the phase transitions in one-dimennio.-A.1 !:v!;',v'Is is
considerea. It is shown that as the teriperature approaches the trUnsItiurk
the parameter r-3 increases like T531T - Tc!-1/2 for forces of finite radius and like
cl 0
r631nlT - T for dipole-dipole interaction in uniaxial ferroelectrics. aie results
show that when the interaction radius is large, r0 >> 1, the self-consistent approxi-
ration describes the phase transitions in crystals and in the Ising model correctl~y
everywhere except a narrow region near the transition point. The phenomenological
ti-zeory is best applicable to superconductors, where the role of the interaction rr-dius
is played by the pair dimension. -ine authors 'hank A. F. 11-,yany for a uself'al d's-
cussion. Orig. art. has: 51 formulas.
SUB CODE: 201 SUBM DATE: 25Feb66/ ORIG IUF: 015/ OTH REF: 005
Card 2/2 ne t

FROKOFIYE;V, A.D.; PIXIN, Ye.l.
High-.output double-acting drawing Fxess. Flashinostroltell
no.9:28 S 162. (Sheet-metal work) OURA 15:9)

Are L t b it, & k i
4

1wifies

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BORISOV, S., doktor tekhn.nauk; PIKINER, Yu.
Story about large pipes. NTO 6 no.lt48-50 Ja 164. (KRA 1-:2)
1. Predsedatell soveta Nauchno-takhnichaskogo obshchestva Lfkr,~inskogo
nauchno-lasledavatellskogo trubnogo instituta (for Borisov). 2. Uchenyy
sekretarl soveta Nauchno-tekhnichaskogo obahcheatva Ukrainskogo nauchno-
issledovatellskogo trubnogo instituta (for Pikiner).

FIKLIIKIFWICZI H.
High-speed excavators on tires, a new achipvement in the field of corstm~tf-n. r.2f~A
(PRZF",LAP MDMUNTY, Vol. 28, No. h, Apr. 19r,6, Warsaw, Poland)
SO: ~bnthly List of Fast Furopean Accosri, ns (FI-AL) W, Vol. 6, No. 9, Sert. Icr7 , TTncl.

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Synthms, and hydrdpb cif th"thisof in fludimpsaw
Srowtbb S k %lar,lA%hw &nil A K Pikkat VZW6
I C-d Vu-k 1; ~; % R 79 M #(1OSI)' - Vtff1V"*'ArtIV.IIY
Ph rc~jpect to the Isep" linkaw, exem, plifi'cd hv the gluto.
mol- fte. drt& in "Ycornas &a such and in thp livers
if mw~ Willing cats mynthrlic O"Itity a- hoswo in
nV
f " "I funux-Isriarm. and only in 3D" al nornial wilinals;
fivilmly(Ir rtivity wall shavin hy atrauhnAt% (livirf alk.
C%I,I. I T: rate of IyulbrAls was much hishrr In 1111111ir
Iwayers, wW The bydrWysis rate a little higher. The
Win- tissue itwit shamed no in vitro synthetic activifT and
"4 I'V41folyfic activity was km-,? th.in normal, Istat this I.-
-m-I with dirvirlinmunt of the lunior, The m4ual gluls-
dsk,oir level In the IIvrf of a tumor-bram a as atiovir nornial.
while in dw fumor the kvtj orm jawv than in the IjVw but
wwcral times bfStm than in tnuK$e or in comective tissues
&nil Akin. G. lit Komoutoft

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PIKKAT. A.K.
Synthesis of glutathione by hapatoms and escitic cancer cells [with
summary In Bnglish] Vop.med.khim. 2 no-5:32)-327 S-0 156. (MLRA 9:12)
1. Isfedra b1ologicheskoy khImIi I Moskovskogo ordens Lenine meditsin-
skogo institute.
(GIMATHIOUN. metabolism.
ascites carcinoma & hepatoma calls. synthesis (Rue))
OIRPATONA. metabolism tn.
glutathione, synthesis in tumor cell (Rue))
(NgOPIASMS, metabolism,
tumor call glutathione synthesis in necttea carcinoma
& hepatoma (Rue))

I - L",
& 4,x rj~j * I', p
GUMWTSKIY, V.A.; PIMT-ORDYNSKAYA, '- A.P-.
Possible intensification of sulfide flotation by means of
combining zanthogenates and sodium oleats. Trudy Inst.gor.
dela l'-2)5-241 154. (MLRA 7:12)
Motation) (Sulfides)

PIKKAT-ORDYNSKAYA, A.P.
Flotatlan method for the sepay-rit'lon of monowineral frazt--min.
Tri3ft IMGRE no.16tl5l-1'8 163. (?ORA I ~ ; : I-

-- --------
-YA

S 0 v i 1A
Translation f rom: Refe rat. vnvv zn_rria" M e "a: I . r.-a
I
AUTHORS: Glembotski~ , V. A. Dn-, i i r i1, 6. hi
T I T L E: Impru,,ing :tie FIL,tatIL111 0 t c
Varlt-M-1 COIICL_tur~ arit~ Ct~nif of Guilt', r., ~'Ji' i".
chs hen L I poka ZaLe if- ) f I ~.,, it t t i poli mct a I ~ ~t, he sk tkh ru (I p,itt !1'
pTjn1e1)VjjjV,j -a7,jjk hilykil S01), :J!' !L-~ I ~ ot hcl"n!~
PERIODICAL: Byul ',svc!n_ inetallurgiiIIN r '2 p p I 'j -
ABSTRAc r: A s t u d y i s m a (A c u t I n v i ( , ,, I r II S ( , I I ( , t. r Id
and ~ ctmb,nations the i eof ~.( j ru ut c Y(~ K ate i iv~ Bia
deposit. )t is found 0:at imdt r ne (_)?*'~ J! t
sheet, butyl xanthate, bt-CaUSU A Its SCItC t! % " V, Lr -
mearis the best -ollet tcr. V ~t - . z , ( ) t I t* L t o r , 0 i_ t' ~- , , '~ r; -.! IC 1:
for use at varIOLIS points ir~ tfiv t)rL)( vdure as rricans ~jt ra;
flotation kndiceb. Isoprop-il 'Ear.-r-irt- should be kised it, '~ - ,-
mary lead-fh)tatton opera!t,m whi1v k mstr(d ~'h-lid Iw
run with more p(,\kerf'ul- ( uilector-s or mixtu-t-s of isuprl_j,~'~ 'J'
amyl xaRthates and catr-3tic da)-,ophosphate, while et~.v: ur .,c.-
propyl xanthate should be used ~r 'f],e primary zinc flotat~~7..
Tests of DS reactant gave reasor top ,A- the que 5 t i ()r,. of s;j
Card 1. 1 tuting DS reactant for phe,iull k(.%taining frothers. A S t
1. Ores--Flutatioi.

SOV1160- 59- 3- 3/43
A', THORS., GlembotskiN, V~A. I r I' er-anoVa A.Ye and
Pi1d,a t, - ` r d Yn ska ya A.P. No sc a-)
1 1 rLE Locking tor Neii Methods of Separating Collective
Flotat ion Concentrates
IFRIODICAL. IzvestiYa Akademii nauk SSSR, Otdeleniye teklinicheskikh
nauk. Metallargiya 1. 1959. Nr 3, pp 13-19 (USSR)
This arti,le is a report approved by a session of the
Ucherivy Scret (Scientific Council) of the Institut
Gorncgo dela (Mining Institute) AN SSSR (AS USSR) in
December 11456. The authors mention the promising
proposals of A.S.Konev and L~B. Dr:`t,z!N-_,;S-Y4-, adopted at the
Leninogerskaya ch3gatitel naya fabrika (Leninugorsk
Benef_,ciation Works) (Ref I and 2) for the separation of
collective lead-zinc concentrates To extend the range
of application of colloctive flotation the nothors
decided to study other possible methods. This has led
them to laboratory-scale studies of the stability of'
the adsorbed layers of collector on particle surfaces
in relation to different factors. For this the minerai
suspension was treated for a given time with a cullertor
Card 1/4 and then subjected to flotation under normal conaitions

sov/18o-59-3-3/43
Looking for New Methods of Separating Collective Flotation
Concentrates
The product was exposed to the action of the factor
being studied and again flotated: with complete
destruction of the adsorbed layer hardly any flotation
occurred. Abrasive factors were studied using quartz,
which was mixed to~;ether with the mineral (talenite~,
in the flotation chamber (Fig I shows the f owsheet
the effectiveness depended on the origin of the mineral
and the collector used. Quartz was found ineffective
with a pyrite. a chalcopyrite and a sphalerite. Thermal
disruption of the adsorbed layers was studied using
hot water. steam or electric (induction or ordinary
frequency) heating of the froth flotation product.
Results for water at IOOOC are shown as plots of
mineral recovery in the second flotation against time
of heating (Fig 2 and 3) for a galenite, sphalerite and
pyrite with ethyl and amyl xanthates. The treatment
was most effective with the galenite. Steam was less
effective than hot water, Electric heating was effective
for materials relatively insusceptible to hot water
Card 2/4 treatment- high-frequency heating heat.Lng in

sov/180-59-3-3/43
Looking for New Methods of Separating Collective Flotation
Concentrates
experiments in which G.M.Dmitr-iyeva participated showed
no advantages. To elu:idate details of the
adsorption lekyer disruption process special determinations
were made of the rate and degrees of decomposition of
xanthate solutions at elevated temperatures and also the
quantity of xanthate leaving the mineral surface under
the action of mechanical or thermal factors. Fig 5 allows
plots of amount of undacomposod potassium ethyl xanthates
against time for 30 GO, 80 and 1006C. Fig b shows
plots of undecomposed ethyl, butyl and amyl xanthates
after 30 minutes treatment against temperature. The
authors conclude provisionally that with thermal
decomposition of the adsorbed layer there is no
appearance of free xanthate ions in the solutions; the
stability of a freshly separated ion is considerably
reduced. Since 1956, the authors have been working in
collaboration with the laboratorlya ul'trazvuka
(Ultrasonics Laboratory) (head 1.D.Rozenberg) of the
Akusticheskiy institut (Acoust�=1 Institute) of the
Card 3/4 AN SSSR (AS USSR). A magnetostruction vibrator (frequency

SOV/186-59-3-3/43
Looking for New Methods of Separating Collective Flotation
Concentrates
20 k Hertz, intensity 2 watt/cm2), Wag used on froth
products of galenite, pyrite, spalerite, chalcopyrite,
scheelite, calcite, beryl zircon, ilmenite and some
other minerals, a chalcopyrite-galenite flotation
roduct could lie neparatod, the galenite being depressed.
t is not clear in what form the xanthate is removed
~
from the sulphide surface. It is doubtful if either
the abrasive cavitation or temperature rises produced
by the ultrasonic beam remove the xanthate. Adsorbed
oleate layers an beryl and ilmenite were removed but
in general such layers proved stable. Technical-
economic calculations are said by the authors to be
favourable to the use of ultrasonics. There are
6 figures I table and 10 references, 8 of which are
Soviet and 2 English.
SUBMITTED: January 29. 1959
Card 4/4

KIASM, V.I.. professor, doktor; UMVICH. R.1.
Increasing flotation efficiency by means of foam sprinkling. Met.
mt. 29 no.5:12-16 My '56. (KLRA 9:8)
1. Moskovskly gornyy institut.
(Flotation)

P11X1,T-01_WYN,'iU_1, G. A.
68-1-5/21
AUTHOR: Klassen V.I.P Doctor of Technical Sciences, Professor,
and PiUat-Or kiy. G.A., Engineer.
TITIN: Au Improvement in the Flotation of Goals by Spraying of
Foam. (Uluchsheniye 7lotatsii uglya primenen4em oroshen-
iya pony.)
PERIODICAL: Koks i Khimiya, 1957, no-1, PP. 15 - 19 (USSR)
ABSTRACT: The pr&cess of secondary concentration which takes place
in the foam layer was investigated in the flotation laboratory
of the Moscow Mining Institute directed by Prof. I.M. Verkhov-
skiy. Changes in the ash content with the &pth of foam during
flotation of coal on the Karagandinsk TsOF are shown in Fig.l.
Experimental investigations indicated that the secondary con-
centration which takes place in foam deperids to a large extent
onihe structure and stability of foam and on the thickness of
water layers separating foam bubbles and the velocity of drain-
ing of this water. It was established that an artificial in-
crease of the thickness of inter-bubble water and the velocity
of its draining gives a positive effect. This was done by
spraying the foam. Optimum condition of Bpraying: water con-
sumption 6 1/min per tM-2-5 machine; height of spraying
installation 200 mm over the foam surface. With higher water
consumption or excessive height of spray the destruction of
Card 1/2 foam takes place. Spraying of foam during flotation (Fig.2)

GIAMOTMT, V.A., prof., dektor tekhn. man ; DUTRITNA. GA., kand. tokhn.
nauk; PIMT-CMDYN=TA# AeP- - -
IWreving flotatiom Indissm for Polywtallic ores by using varions
collector* and oombimtiono of collectors. Blul. TSIII twat. wt.
no.22tlO614 157. (MIRA 1128)
(Flotation)

1 3
I i, N I-
AUTHORS Klasst,i.. V I A
T I T 1, E I r r I ~,,at ioti of the F roth in Flotat Ion Mac hine C"hambe r s to III i
prove the Flotation Proo. ess (Primenenive orosheniya perl\ ~
kanicrakh fIOta'SI0T1T1,%'kh niashm s tsel'vu uluch sheniva pro-
tsrssa
PERIODICAL h vu I I's v I,, t rin-t inform NI-va ts%-vtIi tiletallurg'11 SSSR'
Nr -), ")p 6-11
A 'S I'R AC T On irri-ation of flotation froth with water, the process of
secondary concentration of minerals, which is chiefly dependent
upon the thickness of the aqueous layers in the froth and the
amount of %,,a-,(-i between the bubbles. is significantly
improved Th(- i,ii:,rovement of the qualitv of !h1-- on( entrates
results from he washing away of the gan,,,ur P.. ICS i arried
into tht- froth rne(.hani(alIv and loosely adhei-1:1 "'Ctk) -
tanvouslo,' there is an inL reast- in recoverv dut- tu 1) Zt,.e irol.o.ti;
Ir, the total surfa( v of the hkibblvs, whi( h are (-Jar!,,(-d to i
lv~,si~r di-grer and int-t-gv, Z) the thii. kening of the wai(,r
Carol I.,-) dnd thr possibility of retention of the larger particirs of niairrai

Irri,!ation .-)f Fr I,-
T
in -1c fr,. ,f sl-ni:s lrr~ a.:on I)f -i,.- --r
.:iin- rail Z:I.!, 1-
her of %%hi, *i inav thud 1w --t-dii, , *. -sts at t1i .-a i
and iumsten Plan: showed Z111011 t',.siil, in a ~Oc .() I 1:1k. r(,~AIC
de,,rec of concen.raticin. .a~)I, s are ad(~u,-(, ' for -,~iv of the flov. of
irri~,ation water t)n '~hc rci~ul's aid I'lle Size of ;raliis -I.X-racted In ti,,e
froth in flutation of Lvan ai or-~ Possible variants bf irri aiin , Elr-\i, vs irr
dc~k-
Card Z14"

KLISSEN, V.I., doktDr tekhnicheskikh nou . professor; PIKKAT-ORDYNSKly. G.A.
~ -- -7 -
inthener.
Froth Irrigation for the improvement of coal flotation. Koko I khIme
no.1:15-19 '57o KRA 10:3)
1, Koskovskiy gornyy inst1tut.
(coal preparation) (Flotation)