SCIENTIFIC ABSTRACT KUZIVANOV, V.A. - KUZMA, E.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000928010013-7
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: January 3, 2017
• Document Release Date: July 31, 2000
• Sequence Number: 13
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

Acc Nit, AT6oo6265
Ifor zero drift of the instruments and for the Eftv8s effect. Laboratory tests
showed an instrument accuracy of 1.5-2.0 mgal. Analysis of the observational materi-
als showed that the root-mean-square error in determining the force of gravity at
ocean stations using readings from four instruments is t3-5 mgal. (141
SUB CODE: 08/ SUBM DATE: 29oct65/ ATD PRESS:11PI I
./a/
Joe)
card 2/2

L 35826-66 EVIT(I G'iIIGD
ACC NR: AT6006266 SOURCE CODE: UR/0000/65/000/000/0121/0135
AUTHOR: Kuzivanov, V. A.; Magnitskaya, Ye. I.;
ORG: None
TITLE: A method for the procesaing of recordings of overdamped &K~ ~mete~rs
mounted on ships and aircraft
SOURCE: AN SSSR. Institut fiziki Zemli. paratura i metody morskikh gravi-
metricheskikh nablyudeniy (Apparatus in-d methods of marine gravimetric observa-
tions). Moscow, Izd-vo Nauka, 1965, 121-135
TOPIC TAGS: gLavimetry, gravimetric analysis, graphic data processing ) RFr-F4,eell,
ABSTRACT: Gravimeters designated for use on ships and aircraft are often highly
damped in order to reduce the influence of the mobile support. Such operatLng
conditions require special methods for data processing. Consequently, the authors
establish 'and discuss at considerable length four possible methods for the deter-
mination of the changes in gravimeter readings between the starting and current
obseryAtions. A thorough analysis of experimental data gathered by the GAL and
Gss-Y'gravimeteri(oshows that the error of gravimeter readings using all four
7 iet6da a within +1.2-1.8 mg1. One of the methods requires a processing time
Card 1/2

L 35896-66
ACC NR: AT6006266
of 3.5-4 hr, whereas two other approaches could be accomplished in 10-12 min.
The appropriate approaches should be used in dealing with a) not too perturbed
graphs, b) perturbed graphs of small period, and c) perturbed graphs with large
periods. Orig. art. has: 16 formulas, 11 figures, and I table.
SUB CODE: 08, 09/ SUBM DATE: 290ct65/ORIG REF: 003
Card 2/2,&

32161-66 EVJT(l) GW
ACC NRI AP6010065
SOURCE CODE: UR/0387/66/000/003/0063/0073
~, 7
AUTHOR: Kuzivanov, V. A.; Kogan, M. G.; Magnitskaya, Ye. I.
~ORG. Institute of Physics of the Earth, Academy of Sciences,SSSR (Institut fiziki
iZemli, Akademii nauk SSSR)
'TITLE: The effect of horizontal and vertical acceleration on the readings of a st
ly damped gravimeter
ISOURCE: AN SSSR. Izvestiya. Fizika Zemli, no. 3, 1966, 63-73
TOPIC TAGS: gyrostabilized platform, --im-her; gravime ter, q oe n
47rr" T
ABSTRACT: A study was made of the effect of horizontal and vertical accelerations on
the readings of a pendulum-type gravity meter, mounted on an ideal gyrostabilized plat-
form in an ideal universal joint. The resulting cross-coupling effect was analyzed
theoretically, the parameters being related by the differential equation:
9+2XP+(n2+j2-- Z
. T 1. 1
where c is the angle of deviation of the pendulum from the horizontal, is the hori-
UDC: 550.831
Card 1/2

L 32161-66
ACC NRt AP6010065
0
zontal acceleration, n is the natural frequency of the pendulum gravimeter, A is the
damping characteristic, I is the reduced pendulum length and i is the angular velocity
of the support along the Z axis. A solution of this equation was derived of the form
8 == E0 + 8co,
where co is the solution of the 'abridged' equation:
2 i,
2~ia q~ + 80=+
1, T'
!The solution of co was an expanded integral equation while that of c was an infinite
Itrigonometric series. The magnitude of the cross-coupling effect was estimated by in-
serting numerical values for the above parameters and variables; for j ;Z,, 2 ;~_- 50 gal
this effect-reached 50 mgl and higher. The orbital acceleration was calcuiated at 125
mgal for M=50 gal. and w=1 see-1. Formulas were also derived for the changes in gra-
ivitational field with time using the same parameters. Numerically, this was calculat-
2=100 sec-2
ied to be 1.4 mg1 for Bg/ax = 10 mgl/mile, n and 2A=5000 see-1. Orig. art.
ihas: 1 table, 63 formulas.
SUB CODE: 08/ SUBM DATE: lgFeb6S/ ORIG REF: 003/ OTH REF: 001
Card 2/2

ACC NR% AP7005646 SOL91CE CODE: uR/o4L3/6*r/G00/002/00q4/0O94
IINVENTOR: N.=.,k,-Bondarenko, I. I.; Maslov, 1. A.;:Kuzivanov, V. A.
ORG: None
TITLE: A method for calibrating 0~avimeters. Class 112, No- 190596
SOURCE: Izobreteniya, promyshlennyye obraztsy, tovarnyye znaki, no. 2, 1967, 94
C TAGS: gravimeter, instrument calibration equipment
ABSTRACT: This Author's Certificate introduces a method for using base inclinations
to calibrate gravimeters designed for measuring the force of gravity in motion. The
amplitude and phase characteristics of the instruments are determined from combined
recordings of base inclinations and the readings of-the sensing element. The varia-
tion in base inclinations is periodic vith differing frequency and amplitude.
1/2 UDC; 550,831

ACC NRt
eat stage; 2-adjustment screw; 3--electric motor; 4--speed reducer; 5-photo-
tric registration device; 6-gravimeter; 7-photographic film; 8 and 9--recording
CODE: 08/ SUBM DATE: 18Aug65
Card 212

BRUMIM, A.PI., kand. sellskokhoz. nau1c; hUE!PYO, I.A.; PA'79ILOVA, 'J. Ye,
ktmd. biolog. nauk; KOZART,, I.N., agronom; MSPYATYKIII, A.H..,
agronom-entomolog; MMI11, V.I!., agronom; KUZ-I-YY-l.-.,--S., aspirant;
TMIORIK, I.S.
From the practices in the use of poisonous chemicals. Zashch.
rast. ot vred. i bol. 9 no.10:26-27 t64 (MIRA 18:1)
1. Vbesoyuzn~y nauchno-issledovateliskiy k titut zerna i pro-
duktov yago pererabotki (for Brudnayay Kurcpko). 2. Llvovskiy
awl'sk&hozyaystvennyy institut (for Parfilova, Kozar').
3. lhkhchisarayskoye proizvodstvennoye upravleniye ( for
Bezpya4uykh)- 4. Kolkhoz "Pobeda" )for Kargin). 5. Sredneaziat-
skiy institut zashchity rasteniy (for Kuziyev). 6. Zaveduyu-
shchiy otdelom. zashchity rasteniy Yaroslavskoy opytnoy stantsii
(for Tkhorik,).

MANY G.A.; KUZIKIN, A.S.
Study of electrochemical transducers for the control of residual
cyanide concentrations in the.pulp. Izv.vye.ucheb.zav,; tovet.
met. 3 'noo2:43-49 160* (MM 15:4)
1. Krasnoyarskly institut tsvetnykh metallov,, kafedra, obogashcheniya
polemWkh iskopayaWkh.
(Flotation-Equipment and lies)
(Potentiometric analysis) C e)

LIVSHITSY A.K.; KUZIKIN, A.S. ,
Action of gangue depressants in xanthate flotation with
hydrocarbon oils. TSvet.met. 35 no.2.9-32 F 362. (IURL 15:2)
(Flotation-Equipment and supplies)

JLIVSHITS, A.K.; KUZIKINp A.S.
Improving conditions and flow Obeet for the flotation of
Dzbezkazgan copper sulfide ores with the use of hydrocarbon
oils. Sbor. nauch. trud. Gintsvetmeta no.19:212,239 162.
(MIRA 16:7)
(Dzhezkazgan region-Copper ores)
(Flotation)

LIVSHITS, A.K.; KUZIKIN, A.S.
Action of hydrocarbon oils during flotation. TSvet. met. 36
no.5t17-24 Yq 163. (MIRA 16:10)

WHINP L.P., inzh.; KITZKIN, G.V., Inzh.
Mechanized coal mining with augers. Mekh. i avtom. proizv.
18 no.4123-24 AP'64. (MIRA 17:5)

ZORINY L.F.0 i~zh.,- ~UZIKINO GbV., insh.
I
Udng the ShBM-2m cutter-loader in rapid develoTent mining. Shakhte
stroi. 7 no.1:20-22 Ja 163. (MIRA 16:2)
le Shakhta, wNovovo1ynskaya"-*48 imeni V.I.IAnina.
(Lvov-volyn' Basin-Mining machinery)

SHAPIRO, I.B.; ULMGASHU, S.P.;, MUZrAINT, T.F.; AWMIGANOT, T.S.;
___ KUZIKIN, M.G., red.; 'RAMBINA, A.A., tekhn.red.
[Longevity; long-lived residents of Khakassial Dolgoletie;
dolgozhiteli Khakaseii. Abaken, Mwkaaakoe knizhnoe izd-vo,
1960. 70 P. WRA 14:2)
(Khakass Autonomous Provinoe --Longevity)

KUZIKIN, Mikbail Gavrilovich
(~aTlroad burns* ~h6 lights on] Doroga zazhigaet ogni,
Abakans Khakasskoe knizhnoe izd-vo, 1963. 146 p.
(MIRA 18:1)

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POLIZIN, S.I.; KLJZIKIN, S.F.; GOLOV, V.K.
Radiographic method of studying the interaction of
reagent with the surface of minerals. TSvet.met.
JR-7 155.
flotation
28 no.1:13-19
(MIRA 10:10)
1. Mint8TetMetZOlOtO.
(Flotation) (Radiography)

137-1958-2-2231
Translation from. Referativnyy zhurnal, Metallurgiya, 1958, Nr 2, p 4 (USSR)
AUTHORS: Kuz'kin, S. F., Nebera, V. P.
TITLE: Flocculating Suspended Matter by Means of Polyelectrolytes
(Agregatsiya suspenziy polielektrolitami)
PERIODICAL: Byul. tsvetn. metallurgii. 1957, Nr 13, pp 10- 14
ABSTRACT: An analysis of data taken from the literature and of experimental
data led to the conclusion that one of the most important ways of
accelerating thickening was through the action on the pulp of
chemical substances capable of flocculating the solid pulp particles.
Most effective were polymers of certain specially treated compounds,
namely, polyelectrolytes.
Bibliography: 7 references. A.Sh.
1. Compounds-Polymerization 2. Polymers-Test methods 3. Polymers
-Test results
Card 1/1

137-1958-3-4525
Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 3, p 7 (USSR)
AUTHORS: Kuz1 kin, S.F., Golov, V. M.
TITLE: The Action of Fe Compounds in Flotation of Beryl (Deystviye
soyedineniy zheleza pri flotatsii berilla)
PERIODICAL: Sb. nauchn. tr. Mosk. in-t tsvetn. met. i zolota i VNITO
tsvetn. metallurgii, 1957, Nr 26, pp 7-ZO
ABSTRACT: An examination of the results of research dealing with the
effect of Fe compounds on the flotation of beryl and some accom-
panying minerals, by means of cation and anion collectors.
Radioactive tracers were employed in the course of the studies
The absolute amount of the attached substance was determined
directly on the surface of the powders, rather than by the residual
concentration of the solution. The following was established: in
an acid medium the following various Fe compounds become
irreversibly attached on the surface of minerals: cations of Fe,
products of hydrolysis of FeC13, positively charged sol of Fe
hydroxide. In an alkaline medium the attachment of radioactive
Fe is at a minimum and is independent of the nature of minerals
Card 1/2 involved. Starting with Fe+++ . and the products of hydrolysis

137-1958-3-4525
The Action of Fe Compounds in Flotation of Beryl
of FeC13 , the activation capacity of various Fe compounds de-
creases toward the positively charged sol of Fe hydroxide; Fe
sorbed in an alkaline medium with a pH of 9- 11 is a very weak
activator of some minerals. Oleate of Na reacts chemically in
a definite proportion with tri-valent Fe adsorbed in an acid med-
ium; the resulting compound is soluble in glycerin. The area
of minerals covered by this flotation-active compound does not
exceed that of the saturated rrionomolecular layer. The most
rational methods for neutralization of the activating effect of Fe
compounds were evolved, namely: a) the employment of reagents
that do not form chemical compounds with the activator (1M-11,
lauryl-amine); b) prevention of the fixation of ions and of Fe
compounds on the surface of minerals by means of transforming
them, within the pulp mass, to an insoluble or non-adsorbent
state (by utilizing alkaline depressers) and removing the adsorbed
Fe from the surface of minerals by nivan.,4 of ncid solutions.
A.Sh.
Card 2/2

SOV/137-58- 12-23933
Translation from: Referativnyy zhurnal. Metallurgiya, 1958, Nr IZ, p 4 (USSR)
AUTHORS: Kuz I kin, S - F - ,Golov, V. M,
TITLE: The Action of Calcium Compounds in Beryllium Flotation (Deystviye
soyedineniy kal'ts'iya pri flotatsii berilla)
PERIODICAL: Sb. nauchn. tr. Mosk. in-t tsvetn. met. i zolota, 1957, Nr 27, pp
43-51
ABSTRAC,r: The cause of diminished extraction of Be and breakdown in selection
in highly caustic media is the formation, on mineral surfaces, of a
chemical compound between the Ca ion adsorbed on the mineral sur-
faces and the collector. Methods of neutralizing the harmful effects
of Ca compounds are suggested.
K. A.
Card 1/1

KUZIKIN, S.F.; IMEM, V.P.
-- -___-Stud7ing the effect of high-molecular roagents on the proceas
Of thic4ping. -4xv.- jye, uchebe sav.; tavot. met. 2.no-3:44-49
159. (MIIIA 12:9)
IqKraenoyarski)r institut tevetnykh metallov, Kafedra obogashchaniya
rud redkikh i radioaktivnykh metallov.
(Ore clressing--Equipment and supplies)

KUZ 'KIN, S.F.; KOROVIN, N.V.
-11... ~ ~ 11 . ~Asearch carried out in 1958 by the M.I.Kalinin Institute
of Nonferrous Metals and Gold in Moscow. Izv.vys.uchob.zav.;
tsvet.met. 2 no.4;151-152 159. (MIRA 13:1)
(Moscow-Motallurgical research)

K1JZ 'KIN, S.F.; BSRLIUSKIY, I.I.
"tjqondj%ry (j0jja~ntrjjtjon of ,(!h,
'I"lito t,1141
Powallite. lmv-v7smuchab.zav.; tsvet-mot. 2 no.6:52-59
159. (MIRA 13:4)
1. Krasnoyarskly institut tsvatzWkh metallov. Kafe(lra
obogashchaniya rud redkikh metallov.
(ore dressing) (Scbeelite)

51136 16o/ooo/o2/co5/o22
E19YE463
AUTHORS: Kuz~kin, S.F., Nebera, V.P. and Malltseva, 1.1.
TITLE-. Application o.f Iyacrilamid0in Thickening of
Scheelite concei~_t_rates
PERIODICALtTsvetnyye metally, 1960, Nr 2, PP 17-20 (USSR)
ABSTRACT., In continuation of work carried out at the lija+jtute of
Non-Ferrous Metals (Ref 4, 6, 7), the authors of the
present paper have conducted a series of experiments on
improving the efficiency of the thit-?Wening operations
with the aid of polyarrilimaide, which is generally
regarded as a very good flocculatirig agent; (the produc:t
used in these experiments had b,~-en p;:epared In A- pilot
plant at the Leningrad Metallurgical Res,~arch Instittite
by polymerization of fhe products of hydroly;_i-so_e___
acrylonitryl(~with sulphuric acid; the colourle5s,
gelatinoU_sm"s obtained in this manner contained 61jo of
active polyacr-ilamide). The experiments were conducted
on beneficiation produc-ts obtained at the Ingichkinsky
Plant; the ore, treated at this plant at the time of' the
present investigation,, contained 0.3 to 0.6 W03 in the
Card 1/9 form of scheelite, finely dispersed in pyroxenes and

S/136/60/000/02/005/022
E193/E465
Application of Polyacrilamide in Thickening of Scheelite
Concentrates
pyroxene-garnet skarns, and up to 155 of gangue minerals
(granite and lime-stone). The ore was ground (to
contain 55 to 6o~; of the -0.074 mm fraction) in the
presence of sodium carbonate (approximately 4.5 kg/t),
pH of the pulp being maintained at 9.7 to 10.0;
prior to flotation, the pulp was treated with sodium
silicate (1.5 kg/t), after which oleic acid (0.2? kg/t)
mixed with equal quantity of kerosene, was added. The
roughing flotation yielded concentrate in the form of
pulp (23 to 24% solids) containing 2 to 41~j wo3, which
was fed into an 8 m thickener- the slime di.-icharge
from the thickener (,which was discarded) contained 50 to
bo g of solids per litre, the WO 3 Content i.n. these
solids being 0.6 to 0.8%,io higher- than in the crude ore.
To avoid these losses of scheelite, the slime discharge
from the thickener was, for some time. returned to the
flotation machine; this step, however, failed to produce
the desired results, owing to tbe fact that scheelite
can be successfully floated only diroctly after bling
Card 2/9 conditioned with the flotation reagents and lose3 its

6 i~-3 IL 9 1,-
S/136/60/000/02/00~5/022
E!93~E~8~e'l,t,
Application of Polyacrilamide in Thickening o Se
Concentrates
flotability after beinS circulated; for this
rvcovl~rttt and was lost in the flo--~atian talllngs., apart
from the fact that the flotation process itself' was
adversely affected by fbe iritt-ductio,,i of tho
dischixrge into the feed. The crude sch-~,elite
concentrate (J-e the sand discharge from tlie thic'.Iiener).
mixed with sodium silicate (5.5 kg/t) sl~eari~--d out at
85 to 90*C and fed into the flctation macchinc.- of tne
beneficiating cycle; the firial flotatior concentrate)
containing 55 to 60o' WO coilst, it-ut ed a Pull) 30 to
40% solids and was thicLned in four pyramidal settling
tanks (total area - 12 m2.. total volume - .13 MI). the
slime discharge from these tanks, containing 55 to
65 9/1 of solids with 6 to 12% W03, was treated again in
a cylindrical settling tank in series with several square
settling tanks (total area - 12 m2~ total volume -- 12 m3)j
however, only 10% solids was recovered by this method,
Card 3/9 so that in each 15 m3 of the slime discharge,500 to

S/1 ,76/6 0/000/0-2/005/022
E i ),3/E 4 o i
Application of Polval-rillarnide in Thi-chenin
Concentrates, g of' Scheelite
900 kg of valuable product. wa-s lost ev!~rv day, In
the preliminary laboratory exporIMOULS. conducted in
glass CY1171ders (220 till 111L, Following
f .1. oc c u la L i n g
, roagt~ljt.--j wt-rt, alkalin;? extract
front sea-weeds; c arboxymc. t hy1ce, I lit I o ~-; e ; polyvinyl
alcoliol, polyacrilamide separan 2010.~ KODT (a
flocculant, obtained at the Stale Institute of Non-
Ferrous Metals by condensat.-ion of' the IrZit residues
after distillation of nut WJ-ch
dichloretanc; and crtide tallol. o-Lj.)~ PANG' Ipartial ly
hydrcJized st iromitL (Cz-~chc,~Iovakian
reagent .. ammionjum salt, of a copolypier of styrol and
maleic anhydride), sodium polyacrylaiii. 01' these-,
only Polyacl,.,ilamiL, separan 261C, KODT and poly-vinyl
alcohol were (01ITid to have r-he hzts~red ei'tccv on the
rate of' settling cf th,-- -pulp arid en the quality of' the
efflilent~ The effectj.vene,-i~w; %-,f the~se fLocculating
agents is ill-,istrated b-v the I I r. w i n ,- d,~ I a after
24 11 settling, th,:, clarifietl por,'-,ari of final
Ca r d 4 9 Concentrate contained 7f~
S/1 sol-Lds~ the c larified

S 3 0 Q 5 /0
A 1,I) I icat ion of' I o1yacri I Th it-, kerting ol ~7, C I fel i t~ v
C o Tic C Ii r a t C s
portion of the 3nrie concentratc, to whict, 5~0 to 60 g/t
of the flocculan', I%poiva-lrilamide oi- titparaii) had been
soliJs rli'ter LO to 15 min
added, cont,-;Oiied only 1 L;/.L l -
settiinge To obtain similar l-csult~i in the case of'
rough concentrate, 120 g of' the floccula-nt nau To be
added per I IL of the viol icls 'Lli the pulp. Af t (~r
addition of' poIN-viny.]. alculiol (-100 or KO (60o t
the clarified poi-tion cj-' th~~ plilp., aftcr 1C) tr., 15 min
settling, contained t c)6 d The off'(~r;~ivnie3s
of the flocculating a g C. n t:5 t-as f(mild to 'JOP-ril oll the
manner in whi_-h they were Wheit the
f lccculant , in the tcrm. of an (11. 1,,Q solution, added
to tile pulp i-xi. the cylinder- ;.ill al oric~:. no flocculation
occur-red unless 150 9/t 01.7 the rezl~~-Ilt was added, and
everl then the 1,_,rtioii (;i tho pLilp a f 1. ti r 2 h
settling, contained P; g/l u I ;_ d on tbe. other hand,
when the flocculant wa_~ i.1ti-od-aced ill t1ji-4Ee (loses
bet t.,n- clarif icat-Lon was at t a invii at it lowzr consumption
-C/I) 0 C tile floccula Ling avent vd-ler) 1C;0 S/I of the
(100 1 - -
C,rd 5/9 f locculant was added LY, this mzknn~r th,~ I iqj i d portion of

S/1-P)/60/000/02/005/022
E193/E483
.-P
Application of Polyacrilamide in Thickening of Scheelite
Concentrates
the pulp became absolutely clear after 5 to 6 min
Settling. For rapid measurement of the transparency
of the liquid, a photo-exponometer., of the "Leningrad"
type, was used; it had been roughly calibrated by
determining the position of tho poinier for pure water
(fifth division ort the scale) and for water, containing
more than 20 g/1 solids (second division on the scale),
and the relative transparency of the clarified portion
of' the pulp in irarious experiments was described by
quotxnS the reading of the instrument. This method was
used in presenting the results of experiments in which
the effect of the method of adding 50 9/t of
polvacrilamide to the rough concentrate on the settling
process, had been studied7 these rf?SUItS are reproduced
in Table I under the following hea(]:Ltlgsl. settling time,
min-. transparency of the clarified pt:irtion of the
liquid when the flocculant ir. the form of an 0.5%
solution, had been added in six doses'? transparency of
the clarified I.Lquid when the flocculant, in the form of
Card 6/9 an 0,006~~ solution, was added in ten doses. It will be

6/6, 0/ 00ol 02 /00 5 /02 2
E 19 3 /E It 6.3
Application of Polyacrilamide in Thickening of Scheelite
Concentrates
seen that if a low consumption of the flocculant
is aimed at. ~il has tci be u.-:7-1 in a diluted form;
thils.. for instance, wile', onlY 50 9,yt of' the reagent is
used-. it should be diluted to 0.0060j~, Similar results
were obtained for -setAling of the final. conrentrate in
the casc, Of WhLCh 355 Ot of the flocculant, diluted to
0~002'j_, gave satisfa!itorv results aLthaugh, when further
dilutlon was attemptcul, no flocculation took place unless
more reagent vias used, The laboratory investigation
was followed by a Seri.e..s of industriaL tests in which
polva~_,rilarr3_dp wa!. 11.,7Fed~ 1,he tlo-_-Culant Nras fed
continuously for 38 11 into the 8 m th 1 ckener ~the
specific consumption of the reagent. was calculated from
the data on the quantity of the treated ore and the
quantity of flocculant used during this period. When no
flocculant was applitid, the slime dischartre of' the
thickener ci.)-at.aiTted 90 to 67 v'/1 -so I i Js ;in the presence
of the flncculant. the content of' solids in t.he slime
dischargf- was reduced to 12 to 20 S/1 , the corresponding
Card 7/9 consumption of the flocculant being 90 to 30 _s/t. In

4
11.7 b /6Q/(._j00/02/005/022
E -1 93/E4 6 T
Application of Polyacrj Lamide in Thiclz,2tiing of Scheelite
Concentrates
this way, the con-tent of solids in the slime discharge
from the thickener was reduced by more than 75%,, giving
a daily sa-Ing of 35,5 to 6 t of valuable material.
Some results of the industrial tests are reproduced in
Table 2 under the following headings: conditions (no
flocculant; no flocculant; flocculant added;
flocculant added), shifts content .
("~) of W03 'n tile
ore tailin-s, and rough f'.otation concentrate,
recovery of W03 in the rough conceiltrate; WQ-,
content In tile final conceritratk!!. The effect of
the polvacrilamide addition on thickening of the final
concentrate ttas even more beneficial gince, in this case,
it was possible to add a larger proportion of this
reagent in the abs-~-.nce of the flocculating agerlt, the
Clarified I-iqi.tid, after 6 h settling, contained 60 g/1
so I ids ;When polyacrlil.amid~- lvas added (10 1 of
0.5'j,) solution per f-ach 1.5-) of the concentrate), tile
clarified liquid,, after 6 h settiir!.g. contairied
prac'.1(:a11_y no ,37usppixded solids. It Nvas o3timated
Card 8/9 that if 5c) g of the flocculant were used per I t of the

E193/E463
Application of Polvacrilamide 1.n- ThLr-keni-ng. of Scheelite
Concentrates
rough concen?;rate (70 to 60 It of which are tnqated daily),
the value of tile micrea-stA o,,itput would reach 1210000 to
250000 roubles per annum-, in the t-ase of the final
concentrate, the appl.ication of 0.1i kg of polyacrilainide
per day wOL'Id increase the valuo of tll#-- yearly output by
1800oo to 23oooo rouble's, giving tlie toLa-L savings of
260000 to 460ooo roubles per annum~ Tliere are 2 tables
anci 6 references- 6 c1t isrliich art, Sovis~,t and 2 English.
AS60CIATIONS.Institut tsvetnvkh mQl~allcjv im M.I.Iialiriinci
(M.I~Kalirilli ltl~qtittjtc- of Norl-i'erroljs metals)
lngi.cIIITLII~ikay t. a 1, c I I ria va f it Ii r 11ka
Card 9/9

KUZIKINt S.F.; BERLINSKIYv I.I.
Effect of froth sparying on an increase in flotation speed
of scheelite-and powel-Ute oreus Izvi vya. ucheb. zav.; tovet.
met. 3 no.3:30-37 160. (MIRA 14-3)
1. Krasnoyarskiy institut tovetnykh metallovp Kafedra obagashcheniya
rud retikik-b meta-Uov. -
(Flotation) (Scheolite) (Powellite)

KUZIKIN, S.F.; NEBERA, V.P.
Mechanism of polyacrylamide floculator action. Sbor. nauch. trud.
GINTSVETMET no.33:202-216 160, (MIRA 150)
(Flotation-Equipment and supplies) (Acrylamide)

KUZIKIN, S.F.; BERLINSKIY, I.I.
Secondary concentration and the kinetics of scheolite and
powellite flotation. Sbor. nauch. trud. GINTSVETHET no.33:
217-236 160. (Scheelite) (Powellite) (Flotation) (MIRA 15:3)

2/07 60/034/02/042/044
- Al'AH. -
a
CAL
m M.
A__Ook, X.R.. N
T12sx: Alok= (OR the
PIRMUCAL: ZMavLaI flatal..k.1 kbi.14, 1960, T-I 34. It 2. IN 462-48) (0332)
..M.C22 as Incest 13. 1959 DO."r or T.0b.1.61 S.Isso.o. J-rof ... or
A-2. Kresuvalka. altal.*d the .6. of alty. 1. Is as. of the
Z-ad"s a., at xpwrl. on
1
9
rMAMOSSU1
-
I. the riolt at beat. d it.
ppucati" ta sca-for't.us O...LL-97. 0, ...kod
lustitut Litdo. (soleatilla P.%r..
ar-Wo" lastLiulaUtbowds), the la.vitat VrlkIAdAQy sixeralogi,
& Pa"refli JL"Utu%* of applied KizorsIC97 "d Pot9*9raj?hy),
t.-.tAj- -tallo,
"Asti UL at tvplL.d MI.oralogy ad Zotallrgy of Pa.-f.rr"s
:
I leas
"m T..Ktr"..Yy &meSisu% I ... sayan ju-tru
Z:
Sttt.t. or vom-r-... motata), %k. It.akhakty filial &I 3"it
(X"okkaltly Branah of the A3 033A), and other re-arch LuAtItutof
Cast 1/3 d.... . Ith VZOblaM4 Of Ob-10.1 t..bAQXQ0,

a" the I &%#&I cbmtstr7 or not,11"Itoal provess#O. l3ador %be
-4 Ompetv1st: of the .01.11l.to N.A. 3"1.'. ]C-1.
mind X.A. legryao,. A.*. X"stavaika, .ry &b" %..-. a -i4-IX
r-od'alsed mateaslat and Pedagogue. 1. 1926 ha began bl.
"a I.Olur.d .1 higher *.Ohal.al ah"la Ia "a
It* malghborho04, as well &s at the XosUawaltaye wyasho ukXvichaskole
ashillobobs (Sas"s Righer Teouatual Sohool),. %h-
&k.4mLly. In. I.To. TOTOOftII.,. (9111Wy Chemical Av.dway L-1
I.Te. vors."19.). the lm,.sLtt kuaIzhakOgz
(I"Itt"to of Chemical N4okLA. the X-smal.rallho.kly
lastitut "-a" -S.rp I (m.t'llurcla.1 1.011%t. of th. rt-%
X*vp I Xulot-), Ih. Xake..kly 1.11grfl.h.skiz I..%Xsut (94#40-
Pelygrophlool U.tirmt.). the Tol.naly fk.1-t-t
~&*rlolov (Mllit"7 Moportsons for 7-1s "d Lubr O&A to), aal
:!h..
l
qr...as day A.P. Xr..ta-Ik., he. be#. ..*
ft-a 1932 up 1. tb:
.
at U. Z.Vat.1 to taykb notallov I toloto Ia. 1.1. sallalsa
tat* or vo.r.rm.. N.t.l. -4 cold i...l X.I. "A 0. b..
r of -1 Colloid Cho- taa~ too
::=
"a, A.M. ctoi-mer with U-b.r
1;
or the
332 Prof .... r T-1. Gor,ol.o.) rate the i-k -XhIsLob..k4y.
C"4 Z/3 levot.oy "t4llurgil- (OChomical Tharmodismolas &a
fwrow. A.D. jt".s.ralk.. . .. .... d.d the Order of
I-"& Ia 1!53 far Mo -xx Y-aro of s.i.nlifla -4 P.Usoal.el
The- In I figr..
'~_i
Card 311

KUZIKIN, S.F.; ZOLIN, S.N.
------
Phenomena of the aggregation of mineral particles in the pulp*
Izv. vys. ucheb. zav.; tsvet. met. I+ no.4:24-29 161. (MIRA 14:8)
a
1. Krasnoyarskiy institut tovetnykh metallov, kafedra obogash-
cheniya rud redkikh Mitallov.
(Flotation)

KUZ'KIN,-.S-F.; ZOLIN, S.N.
Flocculating action of polyacr-yl2mide compounds on certain ore pulp
components. Izv. vys. ucheb. zav.; tsvet. met. 5 no.2:45-49 '62.
(MIRA 15:3)
I*. Krasnoyarskiy institut tsvetnykh metallov, kafedra obogasbcheniya
rud redkikh i radioaktivnykh metallov.
(Kotation) (Acrylamide)

KUMIE,_~qrgey Fedorovich; NEBERA, Vladimir Petrovich; TAUEMAN,
--- - A.B., retsenzent; SSUVOROVSKAYA, R.A., otv. red.;
MAKRUSHINA, Ye.A., red.izd-va; BOLDYREVA, Z.A., tekhn.
red.; LOMILINA, L.N., tekhn. red.
[S~,nthetic flocculants in dewatering processes] Sinteti-
cheskie flokulianty v protsessakh obezvozhivaniia. Mo-
skvao Gosgortekhizdat., 1963. 243 p. (KIRA 17:1)

UZIKIN, S.F.; jOLNYS'U!,'-, V.I.; CM11--b- YU-LUN [Cheng Yu-1ung]
Investigating by methods of radiumetry and infrared siDectrosco;-,-,
the mechanism of the Intoracti, n of the AIT cation collector with
apatite and calcite. Izv. vys. ucheb. zav.; tsvet. met. 6 no-3:
35-39 163. (Iap.A 101-9)
1. Moskovskiy institut staii i splavov, kafedra obogashcheniya
poleznykii iskopayer.Wkh.
(Flotation-Equi pent and supplies) (Radiomtry)
(Spectrun, Infran3d)

KUZIKINv NEEERA, V.P.; YAKUBOVICH, I.A.; ZOLIN, S.N.
Studying the mechanism of the action of polyacrylami#*
flocculants. Izv. vys. ucheb. Sav.; tevet. met. 6 no 41*
43 163. iMnA 160)
1. Moskovekiy institut stali i splavov, kafedra obogashcheniya
rud redkikh metallov.
(Flotation-Equipment and supplies)

KUZKIN -,9,. F,-j.NEBMI, V. P.; ZOLIN~ S. N.
. -.- .,j -0-
"On some points of the theory of suspensions flocculation by polyacrylamides."
report submitted for 7th Intl Mineral Processing Cong, New York, 20-25 Sep 64.

PARSH-NYOV, ~;-, A.; rbZ1KJT!j K it MN'y G.A
1 n
Kle-c L ron raj cl-on copy of thf,, j !,et te 0 f aggrf-g-l f, j fr, c, C I 1"lon i to
and ferromolyMI tic suspenalions -iri conne,~.Uwl "4; ~h t"heir
floai,ablliLy. Izv. vyo. ucheb. zav.; trivet. mel. `7 no.
30-331 '(,1,
I . M 0 S, - o vsk 1 Y j rl 13 t;-LI t 5 t 1 a Pl. El vo v at, Cl 1 -1 i--,
K va
rad redkilkh I rq(t.i.onk, [vnykh metal Lov.

NIKHAYLOV, P.G., kand.tokhn.nauk; CHUCHUSHKOV, M.K., insh.; KUMIN) V.A4p insh.
Increasing theq;ficiency of the system of working inclined layers
with filling. "Sbor. KuzN1UI no.9t2O-42 161. (MA,160)
(Kuznetsk Basin-Zoal min4k,ind mining) (Mine fillipg)
i

KUZIKIN, V.G.
Mathematical determination of exhaust pressure imulse of a two-
cycle engine. Trudy LKI no.26:95-105 159. (MIRA 14-.9)
1. Kafedra sudovykh dvigateley vnutrennego sgoranlya Leningradakogo
korablestroitellnogo instituta.
(Superchargers)

-KUZIKINt.-V
--- ~
Effect of a conttolled exhaust valve on the operation of a
two-stroke engine with contour scavenging. Sudoetroenie 28
no.?-.32-35 JI 162. MRA 15-.8)
(Marine engines) (Valves)

U3SR / Soil Scienco. Otgania- F_Qrt13jmars. IT
xLbs Jour: Ref Zhur-Biol.i No 21, 1958, 95758.
Author I k-n Yarchuk, I. I., Demlyanenko, V. D.
Inst KhErkov University.
Title Exporiment in the Use of Humic Fertilizers in
Khersonskaya Oblast.
Orig Pub: V. sb.: Guminovye udobre-niya, Khar1kov, Kharlkovsk.
un-t, 1959, 279-284.
."bstract: In 195,L- and 1955 in Khersonskaya Obl,~st, under
production conditions, broad tests (wirried out
on chestnut, sandy (ind calyey soils) of the ef-
fect of humophos during local application under
potatoes, cabbage seedlings and other vegetables
from a calculation of 40-50 g per patch (8-10 c/ha)
showed its high effectiveness under conditions of
good agricultural enginocring. -- 0. P. Mikhaylova.
Card 1/1

POPOVA, I.M., kand.sellskohkhoz. nauk; PRISHCHEPA 0 A.G.; KUZIKO, L.P.
Effectiveness of fertilizers in the irriaated lands in the
southern Tlkraine. Zemledelie 26 no. 4-62-66 Ap 164.
(MM 17-5)
1. 11krainskiy nal,chno-issledovatel'skly Inst1tut oroshayemogo
zemledellyu.

wSi-I/Soil Scionc,:!. okgauiL :-'er-tilizors
Jour Bef Zaur - Diol., No 2Q, 1958~ Plo 91477
Author lqiristev~t L.A*~.,, Ycrchuh I.I., Kuzlko M..',.
Inst laarkov Univ.
Titlu lhysiolo,~ic~tl Princil:,loz in th,:! of Fer-
tilizcro.
Ori -3 Pu:~ V slL.: GxzAn-)vyyc KMrlkov, un-t,
1957, 163-i84
2~bstrnct No r~bstvict
Can' 1/1
J-6
36

XUZIKO. 0., inzh.
- - ---D~41co fo'r plotting, ground line gradients using thoodolitas.
Ha strol.Mook. 2 no.6:25 Jo '59. (141RA 12:8)
(Surveying-Instruments)

KM KO. Yu. P..
Ways of reducing the weight and over-all dimensions of powerful
presses. Kuz.-ohtam. proizv. 1 no.8:18-21 Ag 159.
(MIRA 12:12)
(Power presses)

ROZEKOV, V.M.; SHOFMANt L.A.; ROZANOVt B,V - KUZIKO yu.plk PONGILISKIY, N.F.;
St -tPD~ V-A-;
LIVAIIOVv V.A.; LUCHINt V-V-; KUZffTSOV-,--i-l-- Lt .1
ClIMICSHTIAN't V.K. ~, 4~
Points for pipe presses. Biu3..TSIICHM noo9:52 wu 15:4)
(kpe nrWz-Equipment and supplies) il

S11931611000100210061009
A005/Aoo4
AUTHOR: Kuz'ko, Yu.P.
TITLE: A New Trend in Designing Heavy Presses
PERIODICAL. Byul. tekhn.-ekon, inform., 1961, No. 2, pp. 26 - 30
TEM The use of one-piece large-size strictural components instead of as-
sembled or welded bodies, which considerably increases productivity, requires the
application of unique heavy presses of vertical and horizontal design. The ex-
perience in the design and operation of heavy and superheavy presses of universal
applicability shows that the present press design do not meet the requirements.
New designs of unique heavy presses must meet the following tonditionsi multiple
decrease in the over-all dimensions and weight, and, subsequently, a reduction in
time and costs of production; considerable increase in the precision of the forg-
ings being pressed by approaching the dimension of the power units to those of
the tool, and by increasing the structural rigidity of the presses; a considerable
increase in productivity on account of selecting an expedient stroke magnitude of
the press; a drastic increase In operation speed; maximum mechanization and auto-
mation by performing the auxiliary operations outside the operation zone of the
Card 1/4

S/193/61/000/002/006/009
A New Trend in Designing Heavy Presses A005/AO04
press. These conditions can be realized by widely using welded-forged structures,
rolled plate steel, and prestressed concrete for the foundation parts. Superheavy
presses of new design are already produced in the industry. The required condi-
tions are obtained by using designs of one cylinder or the " tandenT design, by in-
creasing the pressure of the pressure fluid in the power cylinders, and by design-
Ing the fundamental press units in one piece made of high-strength steels ore pro-
stressed reinforced concrete. A sImplification in the design of the now super-
heavy presses Is effected by combining the operational functions of several princi-
pal press components in one single unit, e.g., the casing serves simultaneously as
bandage of the operating cylinder, and the fixing of the tool to the reliably
guided power plunger, does away with the movable crosshead. in 1956-1960, new
designs of heavy and superheavy hydraulic forging presses were developed with a
capacity of 15,000 - 200,000 tons, as well as unique horizontal presses of the
1188011, 111,70011, and "3,00011 type; these designs were realized with the participa-
tion of quite a number of interested organizations, in particular of the Novo-
Kramatorskiy Mashinostroitellnyy zavod im. Stalina (Novo-Kramatorsk Mechanical
Engineering Plant im. Stalin). The main parameters of the new superheavy presses
are compared with the parameters of the so-called "Universal" presses of identical
capacity and purpose in the brochure by Yu.P. Kuz'ko and Ye.M. Petrushev under the
Card 2/4

8/193/61/1000/'002/006/009
A New Trend in Designing Heavy Presses A005/AO04
title "Heavy-Small-Size Presses" To *evaluate this comparison it has to be taken
into account that the total capa;ity of all unique-heavy presses of 15,000 t and
more, which were put into operation in the USSR in 1960, amounts to only 60,000 t.
According to preliminary data, by 1965 presses with a total capacity of more than
2 million t have to be put Into operation in t~ie USSR, i.e., the actual capacities
times-
of the corresponding branches of industry will be Increased by more than ~O
during the Seven-Year Plan (See'the periodicalt Kovochno-shtwnpovochnoye~'proiz-
vodttvo, 1959, No. 8, p. 18). The expediency and'the special effectiveneas of the
new structural solutions in unique-power press building are illustrated by, the
following examples the weight of a forging press of 30,000 t capacity can be de-
creased from 6,500 t down to 410 t, which also reduce the costs of such a press by
14 times.
Card 3/4

S/19,3/61~00/002/006/009
A New Trend in Designing Heavy Presses A005/AOO
Figure: Total view of a 15,000 ton capacity press of new design
NI r
V mo
n,
'F
Card 4/4

KUSIKOKOVA, N.N.
p
6iiO--vi"9,x-plorer of the North (in honor of the 75th birthday of A.A.Chernov).
Blul,NOIP. Otd.geol. 28 no-1:69-75 '53- (HLRA 6:11)
(Chernov, Aleksandr Aleksandrovich. 1877- )

KUZIKOKOVA, N.N.; CHFMKINA, N.V.
Lime resources for liming soils in Sysola District in the Komi
A.S.S.R4 Trudy Komi fil. AN SSSR no.2:27-31 154. (MLRA 9:11)
(Sysols. District--Lime)

&-K-U-~ I KQKOVA-3-N--NI
Lithological survey of lower Permian deposits in the middle Pechora
Basin. Trudy Komi fil. AN 36SR no.9:135-147 10. (MIRA 15:1)
(PECHORA VALLEY PMOLOGY)

KUZIKOKGVA, N.H.
Correlation of stratigraphic scales of the Lower Permian of the
Pechora coal basin, middle and upper Pechora Valley, Kolya-ViBhera
region, and Timan Ridge. Trudy Inst.geol. Komi fil. AN SSSR no.2:
122-131 162. (MIRA 150)
(Komi A.S.S.R.-Geology, Stratigrapb1c)

KUZIKOKOVAI N.N. _
Facies and palsog6ography- of the Lower Permian in the middle
Pechora Valley. Trudy Inst.geol.Komi fil. AN SSSR no.3:55-66
162. (MIRA 16:9)
(Pechora Valley--Paleogeography)
(Pechora Vallay-Geology, Stratigraphic)

KUMOKOVAI N.N.
Aleksandr Aleksa-ndrovich Chlernov, lV7-190'3; ObituarY. lzv-
Komi. fil. Grog. ob-va SI-IR no.8:0,6-99 163. (MIRA 1'7:6'1

wustj,--,.At in the Lortiner-1 par'- of tne 1 Mountain
j rii. Ookl. AN 9~'4R 1-65 no.4-9 -014 D 465.
(MIRA !8-12)
nstltut geo~cgil Komi fil"ala All S,'~,`R. SubmitLad J-ane 4,

OVSYMIKOV, N.; ZORIN, N.; MATLIN, G. -, KUZKOV, L.; VEIDROV, S.
Improve the fu.U use an& preservation of U.S.S.R. water resources.
Rech. transp. 19 no-11:32-35 N 160. (MIRA 13:11)
(Water supply engineering)

KUZLIK, X.
57/49272
Um/*d:Lclm wical 8=16ties fty
Medicine Surgery
"Minutes of the Meeting of the Leningrad Society
of Surgeons and Orthopedists" 4 -1/3 pp
"Vest Khirurgii" Vol LXVII-1, No 5
The 251st meeting opened 3 Mar 48. M. Kuzlik was
chairman and Z. A. Lyandres secretary. Several
reports discussed included G. S. Rylova's "Treat-
ment of Ulcers of the Extremities by Paravertebral
Intracutaneous Injections of Novocain."
57/49T72

FRISHCHR, L.G., dotsent, kand. tekhn. nauk; KUZf-YA-K'M, Yu,Ne, aspirant
Methods for electrically heating hotbeds with film coverin s
Izv. TSKHA no. 12207-212 165 NIRI 19 -.11
1. Kafedra elektrifikataii seltakokhozyaystvennogo proizvodstva
Moskovskoy sellskokhozyaystvennoy ordena Lenina akademli imeni
Timiryazova.

P/034/61/000/012/001/003
D265/D305
z
AUTHORS: Ku~ma, CzesXawy and Ku'ma, Eugeniusz
TITLE: Unbalanced Wheatstone bridgo witli dotible primary de-
tector
41
PERIODICAL: Pomiary, Automatyka, Kontrola9,\ no. 12, 1961, 481-489
TEXT: From the condition of equilibrium of a Wheatstone bridge, it
follows that the sensitivity of the bridge will be increased if the
cause which throws the bridge out of balance will affect equally
both opposite branches. The primary detectors shown in Pig. 1
should be situated, therefore, close to each other -and should work
as a point detector for the proper functioning of the circuit.
Double thermistors, therefore, shown in Fig. 2, give the ideal con-
dition and this paper provides an analysis of double detector sys-
tems as compared with the simple dutector bridges. Two cases are
considered for the double detector ~dheatstone bridge: one with iden.-
tical. elements and the other with elements of different initial re-
sistances, The current gain defined as the amount, by which the
Card 1/3

P/03 61/000/012/001/003
Unbalanced Wheatstone bridge ... D265YD305
current necessary for the double detector bridge is greater than
that required for a similar arrangement, but, with a single detector
gives the criterion for the analysis of two systems which provides
the formulae and graphs showing the following advanta-es of the
double d,~tector bridge circuit: the possibility of decreasing the
loading is of importance for accurate temperature measurement and
in the cases where the temperature increase affects the accuracy of
readings. The increase in the current sensitivity enables less sen-
sitive detectors to be employed and lower voltages to be used. The
use of double detectors is especially recommended in bridge cir-
cuits which require equal resistances in all branches, There are.
9 figures and 7 Soviet-bloc references.
Card 2/3

P/03 61/000/012/001/003
Unbalanced Wheatstone bridge ... D265YI)305
Wheatstone bridge with double detectors
f- Af
Pig. 1
Fig. 2
Double thermistor detector. Legend; 1 thermistors, 2 leads,
3 - cover
Card 3/3

-KUZMA_x_Rj KUMA, E.
The unbalanced Wheatstone bridge with a double measuring element.
Archiw elektrotech 11 no. 1:137-151 162.
1. Zaklad Elektronikis Instytut Podstawowych Problemow Tech-
niki, Polska Akademia Nauk, Warszawa.

umm, CZ0
-- -..- hermistor propertigs
Influence of the t7pe of heat treat-ment on the tlektrotech 12 no.2~--
of sintered coWt and ...anese oxides& Archiv e
463,469 163 , oblemo,,r Technikip
1. Zaklad Elektronikiy Instytut PodstawOwYch Pr
Polska Akademia 11auky Warszawa&

A C C - -`7
interlB
22
-F'! O'de ccwnportent,
r mn n PIa n ee c, x
A.
5z, m,,q:je -~-r e 1e te 'il- e-!ffect of Gma~'
-11,41t~cns on the thlermistor T)Tojx-rfiC-S Off A,, aTICI A5 Matur.LO6~
4 c~ nel Spe e. 4 e ly
Card

vith the tne rcsiBtivi~j
-[I j)e 7-
c~
any 6ubbtar,~Ial re
o j
fu W SOV: DO I OMER: I~D2
Card 2/'2

-c- e le~ct rote
vas na-le for t!~ so of n p
:11~~ 7
7ne qqMples verq cnated with a silver paste ana neaGeci iul-
Card 1/2

L
ACCF,S610li Mil: AP)C!C~~O
f~,n -1, --1 -
art. has - 5 figures.
ASOOCIAMON., Z&klad Elektroniki (Institute of E-lectroniog)
SIUTKM=: 26jun64 MC L: OC SUB CODE KH, FC
NID REF SOV: 000 003
Card 2/2

AnS j OUR. i RMimuq No* 5 IM NO* 1617.1
t Kuzma, E.
j.1"ien
c.ji tiie Effect o"
~.e rLi s t o r r,
Cale'. pUnj Pomlarj, Automat, Kontrola, 5, No 154-155 (1959),
ADSMICT Thq author notes the followinp,7 Inaccuracies in the
article by F. Ciborowaki, 'The Effect of Thermis-
tor (T) Supertemperatures on tho Measurement of
Temtprature' (RZhKhim, JQ56;, No 4, 11646): (1)
exTiressin
the mettiod proyosed by C;jborowski for
tne rertialance of ar unloaded rhoestat canno- "e
applied in the case of T, since their reeistaitce
is an e!rpunential 'rather than a lit-ear functi(in of
the load; (2) the resistance of T depends on cool-
i-nir cl.-nditions throu- out the temperature range;
gh
1 /2

2WOR:
TY-TILE:
PERIODICAL:
ABSTRACT:
R D Z
ELF- KTPo lf,'Ki '11-1 P T
,/
ard 1/3
Kuzma . E. POL/19-8-1-13/14
Measurement of.ThermiBtoAhermal Time Constant
Archiwum..Elektrotechniki,-1959, Vol 8. Nr 1. pp 201-207
(Poland)
In warming process of thermistor temperature.difference
Tx between-the-thermistor-temperature.T.and that of
surrounding is varying approximately,according to the
equation:
T= !2 TZ Max I - e
where T~c max is the temperature difference in steady
state t is the time.corresponding.to temperature.differ-
ence ,,r_ , ~ -r - H (sek) is the thermistor thermal time
constant 4kqual to R the quotient of heat capacity and the
dissipation constant. It denotes the time past which
the temperatih~e difference.is equal to
Tx Max - 0. b3 TX, 'Maoc

POL/19-8-1-13/14
Measurement.of-Thermistor.Thermal.Time.Constant
Due.to.difficulties of the heat capacity.measurement of
thermistor, the.determining.of-its thermal.time constant
after-the classical..method-is.rather troublesome. There-
fore, various indirect measurement methods.based upon
the finding.of..-t- out-of-the.electrical magnitudes are
applied. The suggested measurement method of-r makee
use of the transient voltage of.the.thermistor.(Fig 3).
The space of time counted from the instant of the ther-
mistor being loaded until the thermistor voltage will
drop to
U(t) = (l + UO 1.37 Uo
is taken as the value of The value of the loading
current 10 is so chosen that in steady state of the
thermistor reistance it is equal to P.,, . 0.5 R25. With
the aid of measurement arrangement made after the sug-
gested method the static U . f(I) characteristics as
well as the dynamic characteristics of transient volt-
Card 2/3 age of thermistor u = f (t) may be determined. The

Measurement of Thermistor Thermal Time Constant
PUL/19-8-1-13/14
measurement records of the thennistors of Polish origin
are given in Table 2 and Fig 6. There are 4 graphs, I
diagram, I circuit diagram and 3 references, I of which
is English, 1 German and I Polish.
SUBMITTED: October 2, 1956
Card 3/3

KU2-I"'L, E.
Thermistors. (To be contd.) p. 28.
F,L)MIUMATM (Publication for amateur radic, operators. Title wiriest before 195h,
R,--(jio kirator. Monthly) Warszawa, Poland.
Vj-6-17-,7n-3M-, Nov. 1959.
','onthly list of Eaot European Accessions LCI Vol.9, no.1, Jan. 1959.
Uncl.

5. I
~-/034/60 0 0 007/002/003
A225/AO26
AUTHOR: Kuzmu, i;ugeniuvz, JaaoLer :-,f
TITLE: Examination of the Characterist-icq of Polish-made Thermisto~:o
PERIODICAL: Pomiary-Automatyka-Kontrola, 1960, No. 7, pp. 263-266
TEXT. The article describes the methods employed for determining
the following characteristics of Polish-made thermistors: the actual re-
sistance offered by the thermistor at various temperatures, the stability
in the functioning of the thermistor at various temperatures, and the time
constant. The constant B of the thermistor material shows an errord
whenever the temperature surpasses a certain value in either direction.
Measurements were made for thermistors made of NiO and Mn 20 (marked as
A2 for atomic ratio of nickel and manganese lt2, as A5 for he ratio 10),
as well as with additions of copper oxide (marked as B2 for 32 % addition
of copper oxide to A2, as K2 with 43 % of CuO). The results are shown in
Figures 3 (A2), 4 (A5), 5 (K2), and 6 (B2). The error,6 does not exceed
% for A5 between 10 and 800C, for A2 between -5 and 750C, for B2 between
-10 and 60 0C, and for K2 between 0 and 600 C. The examination of the sta-
bility was conducted after the artificial aging of thermistors at high
Card 1/ 3

84456
P/034/60/000/007/002/003
A225/AO26
Examination of the Characteristics of Polish-made Thermistors
temperatures. The materials examined were A2, A5, and K2. The examina-
tions were conducted in Hoeppler's ultrathermostat in petroleum jolly at
250C, The temperature was measured with the Deckmann thermometer, the re-
sistance with the Wheatstone bridge. After 10 months in normal room tem-
perature the deviations were less than the error of measurement (0.12 %.).
Afterwards the thermi3tors were kept for 3POO hours in a temperature lower
by 20 % than the temperature of the aging process. More than 2/3 of the ther-
mistors measured showed deviations smaller than the measuring error, with
the rest the deviations did not exceed 1.5 %. Finally the thermistors were
held0for several hours in temperatures changing suddenly from -70 0C to
+150 C and vice versa. The deviations were smaller than the error ol '.he
measuring instruments. The author states that the quality of the Polish-
made thermistors often surpasses in this respect that of thermistors pro-
duced abroad. The time constant of the thermistors was measured in a syv-
tem, the block diagram of which is presented in Figure 11 and th,~ wirin~.-
diagram in Figure 12. The stage6 of the block diagram are as follows;
Z' - Generator 1, T - thermistor stage with switch W, S - the triggering
,atage, Z2 - Generator 2 controlled by the trig,,-eriziF sta-e, RC - integrat-
Card 2/3

- . 6
d
44 5
i'/034/60/000/007/002/003
A 225,AO26
Examination of the Characteristics of Poli.-Ih-m~-te Thermls(o~,,
ing stage, VL - vacuum-tube voltmeter. Time readings were: 0.1 - 3 see,:
1-30 sec., the load varied from 0.02 to 25 ma, accuracy 10 %. The time
constants for various types are as followst ZE7 (a pearl, in vacuum): I sec",
ZE3 (a pearl, in glass tube) - 4 sec., ZE9 (a pearl, fastened on a copper
plate); 2-4 see., ZE8 (indirectly heated in vacuum): B-20 sec., depend-
ing on the thickness of the pearl's insulation. There are 13 figures and
1 table.
ASSOCIATION: Zaklad Elektroniki IPPT - PAN (Electronics Institute. Insti-
i
I-X/
V
Card 3/3

86726
W7 3
9"/.3 ;~;a
AUTHORs
TITIE3
Kukma, Bugentusz, Master of Engineering
P/034/60/000/010/004/005
A225/A(rr-6
The Calculations of Thermometric Thermlstor Systems
PER-10DICAL3 Pcmiary - Automatyka - Kontrola, 1960, No. 10, pp. 407 - 409
TMs The article 15 an attempt to determine tne maximum admissibie cur-
rent which may be applied to thermistorc, used for temperature measurements. Tem-
perature measuring by thermistors consists in the measurement of the inherent
thermistor temperature, which will. always be higher -than the measured medium due
to the heating effect of the measuring ~:urrent passing through the thermistor.
This difference is determined by ths~ sc- -, aA ad 11;.oss coefficient K" of the thm-
mistor. Numerically it is equal to -rat', power which has to be admitted to the
thermistor In order to ralse 11;s temperature by 10C. This value K depends on
the medium in which the tharml6tor i,~-, olacsd3 the lowest values are for air,,
higher onee for oll, and still highAr. for ;%wit.er. The same energy which mighton-
ly slightly inf_uenca the Inherent therms:clr temperature In water, might falsi-
fy th's 1-f used in air withoLkt, the necessary correction. The maximumpcw.-
er wni,,t may be app-lied to a thermlastor with the loss coefficients KI, K2... aKn
Card 1/4

86-i 2 6
P/-034/60/000/010/004/005
Calculationa of Therm:)aie~rjx T-.,-.ert -s~.~r yat'Etms
V. S A-2251A026
(for var"Lous -,T~dla) should not. ex,~eed th;~ velue in which the minimum K causes
the ,o ra-.1-3e Its tempqrature 9Lb-:1-~v--- -!.he admis2lble error. The author
then snc:,..y reviews the principlAs of us:ng the Wheatstone bridge for tempera.-
tur,e meaiuring (.1.,-iE own work on this subj-v. is quct4ed in a footnote), and shows
that the maximum load applied to a thermi~5tor used in the Wheatstone bridge wmid
coincide with the balance condition only ~f -the rssiatanoe (or impedance) of the
me&Buring In5trament, were infinitely high. He P-Iso asserts that in case a ther-
mistor is used as one of the bridge arm5, -the gentral'ly accepted principle that
tha bridge sensitivill-7 is highest when th-~- b-rldg~ E--n3 have equal re-5ietance, is
n:)-,; necps.~arliy true. In Figure 8 he shows an example cf two bridges used for
meaEurlng with idenT.Ical Ins-rumeent current.,,, In one of them the values of the
.-THIz are differ-3nt and calc2ated so thlat the ioad -:,n tlqe thermistor is cnly 3/6
,.-.f '-hat in the other sircuit, which follows the cl--nventional prin^-iple of "equal.
t,rms% There are 8 figures and I Table.
Zaklad Elektroniki IPPT-PAN (Elec,-ronic Labcratory, Institute of
Basic Problems of Engineering, Polish Academy if Sciences)
1. X
o erL 'cA

of Thermometric Thermistor Systems
Values of
'--'Ypc
of Polish-
M 14
K --
Air I 11-later
P/034/60/DCO/O 1 0/0-C-4/(,'05
A225/AO26
sto--s
trolewn Je
Z-1i 8 35 21
20 So 55
0.6 2.6 1.6
0.2 0.009 o.o6
727 0.01 _i- 0.02

The Calculations of Thermometric Th~-,rmistor Systems
Figure 8. r-:.-paz,J~on of two mneas-
uring a - syste,-.i calculat-
r2,~ ~7r loacl on ther-nistor;
07:1'al bridge an-is.
+
jOpA
card 4/4
86726
P/034/60/000/010/004'/005
A225/AO26

P/03 61/000/012/001/003
D265y3)305
AUTHORS: Kuha, Czes2~aw, and Kuz'ma, Eugeniusz
TITLE: Unbalanced Wheatstone bridge with double primary de-
tector
PERIODICAL: Pomiary, Automatyka, Kontrolap,no. 12, 1961, 481-485
TEXT: From the condition of equilibrium of a Wheatstone bridge, it
follows that the sensitivity of the bridge will be increased if the
cause which throws the bridge out of balance will affect equally
both opposite branches. The primary detectors shown in Fig. 1
should be situated, therefore, close to each other and should work
as a point detector for the proper functioning of the circuit.
Double thermistors, therefore, shown in Fig. 2, give the ideal con-
dition and this paper provides an analysis of double detector sys-
tems as compared with the simple detector bridges. Two cases are
considered for the double detector Wheatstone bridge: one with idenr
tical elements and the other with elements of different initial re-
sistances. The current gain defined as the amount, by which the
Card 1/3

P/03 61/000/012/001/003
Unbalanced Wheatstone bridge ... D265YD305
current necessary for the double detector bridge is greater than
that required for a similar arrangemen-c, but with a single detector
gives the criterion for the analysis of two systems which provides
the formulae and graphs showing the following advantages of the
double dQtector bridge circuit; the possibility of decreasing the
loadinL., is of importance for accurate temperature ineasurement arid
in the cases where the temperature increase affects the accuracy of
readings. The increase in the current sensitivity enables less sen-
sitive detectors to be employed and lower voltageo to be used. The
use of double detectors is especially recommended in bridge cir-
cuits which require equal resistances in all branches, There are
9 figures and 7 Soviet-bloc references.
Card 2/3

P/03 61/000/012/001/003
Unbalanced Wheatstone bridge ... D265XD305
Wheatstone bridge with double detectors
J?
3
Pig. 1
Fig. 2
Double thermistor detector. Legend: 1 thermistors, 2 - leads,
3 - cover
Card 3/3

P/019/61/010/001/003/006
D223/D305
AUTHOR: Kutma, E.
TITLE: Production of auto oscillations with the help of
thermistors
PERIODICAL: Archiwum elektrotechnikit v. 10t no. 1, 1961, 201-250
TEXT: A thermistor may be substituted for an equivalent electri-
cal circuit with an inductive and negative resistance as its ele-
ment. Hence, the thermistor (Th) may be used as a generator of slow
sinusoidal oscillations not exceeding a few cycles per second. The
advantage of this method consists in the small dimensions of the ,,Ie-
nerator, e.g. the usual LC oscillator for 0.005 c/s needs L =
10000 H and C = 100000 pF, while a Th oscillator needs only a capa-
citor of 30 10 and a thermistor size of the order of 1 cm. There
is a lack of literature on Th oscillators. The previous papers
written are all concerned with experimental results. The author
systematizes and discusses the basic parameters and characteristics
of the Th. The thermal differential equation for polarized Th is
Card 1/3

P/O.L 61/010/001/003/006
Production of auto oscillations D22%D305
given and it is shown that it is equivalent to the equation of an
electrical circuit, in which the Th represents an element having in
ductance, a negative resist-ance, and a time constant. The genera-
lion of oscillations with load resistance connected in parallel or
in series with the capacitor of the oscillating circuit -is ' discus-
sed. The circuits are considered from the point of view of the li-
near and non-linear theory of the reactive power balance of the
harmonies. The formulae for the frequency under critical conditions
when the oscillations are purely sinusoidal and relative frequency
deviation is caused by the appearance of the current harmonicsj
are presented for series and parallel load connection. The influ-
ence of the ambient temperature and applied voltage on the genera-
tor frequency is analyzed. The temperature coefficient is negative
and equal to about 2 % per degree centigrade. The theory described
was confirmed on an experimental circuit, in which the temperature
and voltage was varied in the range within � 5 %. The difference
between theoretical and experimental data did not exceed 15 %.
There are 35 figures, 4 tables and 14 references; 6 Soviet-bloc
and 8 non-Boviet-bloc. The references to the 4 most recent English-
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1'/O1 61/'010/001/003/006
Production of auto oscillations ... D223YD305
language publications read as follows: R.E. Burgess, The a.c. ad-
mittance of temperature sensitive circuit elements. Proceedings Phy-
sical Society, B. 1955, s. 766; F.J. Hyde, The impedance of the
thermistor at low frequencies, Journal of Electronics 1955~ B. 303;
F J. HydegReactive effects in thermistors at very low frequencies.
British communications and Electronicst 1957t s. 16; O.J~N, Candy,
The specification of the properties of the thermistor as a cir-
cuit element in very low frequency systemsp Journal I., E.E. 1955,
S. 398.
SUBMITTED: April 8, 1960
Card 3/3

SGIMDT, B.; KUZMp Lo
Doi6le thermistor feeler ZE 12. Archiw elektrotech 10 no.2t
59&-598 161.

SCM,IIDTp B.; KUZMA, -'-'0
-----------
Autto-recording of th(3 static v(:Lta7,fj. twrrent cmract-eriti tics
of thormigtors. Arcldw alektroteoh 10 no.2,.598-,599 161.