SCIENTIFIC ABSTRACT BALABANOV, N. A. - BLYUMENFELD, L. A.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000103130006-7
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: June 6, 2000
• Sequence Number: 6
• Publication Date: December 31, 1967
• Content Type: SCIENCEAB

SOV/1 24 -57-9-11035
The Fatigue Life of Crankshafts Manufactured From
High-Strength Cast tron (cont.).
journals increased substantially the endurance of both steel
and cast-iron shafts,
raising it to values obtained from non-case-hardened shafts
with rotl-worked fair-
ings. Under correct case-hardening or cold-hammering
procedures no distortion
was observed on straight (axisymmetrical) shafts.
Considerable distortion can
result on crankshafts but it can be eliminated effectively by
the method of local-
ized cold-hammering of the crank arms.
V. K. Pereverzev
Card 2/2

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doktor tektuicheskikh wmk. Professor; SLYTINA, N.M.;
URMTA, N.D., kandidat 04michaskikh naukt-
BOOACBIT. I.S.. doktor tekbuichaskikh nauko professor,
reteement,
IMUTt 1*1*6 kandi"t tokhnich6skikh nauko'redaktorl
SMOTIN,
A*Io, Inshener, jtdalctor isdatelletya; MATTITATA. Te.1.9
toMmIchookly MAW
EStractural strovgtb of nodular cast Iron]
ZoAstruktolow'Ala
prochnost I ahugma - a sharovidWs graf Itom. Noskyat Oose
nauchno-tekba. isd-vo mahinostroite lit-ry, 1957, 158 V,
I (Cast iron) MU 10-. 6)

I
Translation from: Referativnyy zhurnal, Metallurgiya, 19S8, Nr
1. p 271 (USSR)
AUTHORS: Yatskevich, S. 1. , Balabanov, N.A.
TITLE: Modernization of Resonance-type Fatigue Testing Machines
(Modernizatstya rezcnananykh ustalostnykh mashin)
PERIODICAL: V sb. : Vopr. konstrukts. prochnosti stali, Moscow,
Mashjjiz,
1957, pp ZZ4-ZZ7
ABSTRACT: A description is presented of the modernization of
resonance
machines for bending-fatigue tests, and also for alternating
torsion of large specimens (S), up to 50 mm diameter, cf crank-
shafts and other machine parts, and assemblies. To avoid vibra-
tion of the foundation, the rigid hinged mounting has been
replaced
by a suspension consisting of two spiral springs. To preserve
the stability of the machine during operation, guy cables are em-
ployed. These are connected to the foundation via stanchions.
the flexibility of which is adequate to provide freedom of vibra-
tion oL the system. The result of this modernization made it
possible completely to eliminate shaking of the foundation when
the machine was in operation; in fact, the need for a massive
Card 1/2 joundation was entirely eliminated. The method of
measuring

137- 58-1 -2007
Modernization of Resonance-type Fatigue Testing Machines
deformation of the S by the shift in a band of light on a
measuring scale was
substituted by a new one, in which special plates (P) were
placed on the upper
and lower beams (B) of the machine, as far as possible from the
center of
vibration of the beams. One-half of the surface of each P was
painted black
and the other white. The P was mounted on the B so that the
white P on the
lower B was located opposite the black P on the upper B. As mass
vibration
occurred, a strip of gray color appeared clearly on the P. The
width of this
strip was equal to twice the amplitude of vibration of the B at
the point where
the P was located and was proportional to the amplitude of
deformation of the
S. A micrometric microscope, accurate t'o 0.01 mm, was employed
to
measure the semi-width of the gray bands. It is recommended that
the
moment when fatigue cracks appear be recorded by means of a
change in the
rate of rotation of the unbalanced mass of the v-'U~ator (which
is higHy dependent
on the rigidity of the S being tested), without changing the
magnitude of the
VIbrational amplitude.
le Test vehicles-Revisita
Card Z/Z

- ' ' ' - ' " -7- -:-
7 , -_ -
NORTATTSIT, I.T., doktor .tekhnicheaki u . pro essor; OV -W
I -A s-,
kandidat tekhnichaskIM nauk. I
Strengthening stopped ohqfte bv embossing chamfers. Strol,l
dor,washlaostro 2 no.702-34 A 157, (XM 10..?)
jShafts and shafting)

,-,DALMAM.".~~Iadvhly usuchqFy motrudolk, kand,tekha,nauk:
SHULIPTICH, A9
Increasing the durability of steal parts. Isobrel ratso no,81"
Ag 158. (MM 1119)
1. T$entraltWy nauabrA-Iseledovatol'skiy institut tokhmlogit I
washinnstroyantya (for Balabanov)s 2. Zamestitall mchalIntka
otdola TSentrallnogo nauchno-Issladovatelalcogo institute,
tokhoo-
logil t washinostroyamys (for Sbulikovich)o
(Steel-gardening)

SOV/129-58-11-8/13
AUTHORS: Kudryavtsev, I. Vo, Doctor of Technical
ScienceipProfessor,
and Balabanor, N. A, t Candidate of Technical Sciences
TITLE: New-gethod or Ivatimat of'Contact Surfaces of Machine
Components (Novy7 sposob obrabotki kontaktnykh
poverkhaostey dstaleymashin)
PERIODICAL: getallovedeniye i Obrabotka Metallov, 1958, Nr 11,
pp 44-50 (USSR)
ABSTRACT: A now surface treatment of steel components was
developed
by I. V. Vddr7avtsev and N. A. Lopatinskiy, TsNIIT%tASh
(Author's Certificate Nr 103959) which permits simultan-
eously improving the fatigue strength or the component
and the shear strength of the contact surfaces.
Essentially the method consists of work hardening the
surface by numerous hammer impacts as a result of which
a relief is.produced in the form o1 striae with depths
of 0.5 to I mm,and larger. Micro and macro cuts
reproduced in Pig.1 show that this treatment produces
a fibre distributiou which Is favourable from the point
of view of the strength; in the surface layer the hardness
is considerably increased (up to 40%) and fanurable
Card 1/3 residual compressive stresses (up to 60 kg/mmi ) are

SOV/129-58-11-8/13
New Method of Treatment of Contact Surfaces of Machine Components
generated. This method of treatment contact surfaces is
applied in thick wall frameworks of large hydraulic
presses built at the Novokramatorsk Works. At TsNIIT MAS h
strength tests were made on thus treated surfaces of
flat models. In theses an increase of the relative
resistance to shear of the-aontact surfaces as a result
of the relief formation increased fatigue strength
were dete-ated'., The models, made of "Steel 3"1 were
tested for shear and fatigue. On the basis of the
obtained results, the following conclusions are arrived at:
1. The developed,now method of surface treatment which
consists of work hardening and producing a reliek at the
surface by means of special hammers, results in a
simultaneous increase of the fatigue strength and the
resistance to relative, shear of the components in contact.
The resistance to-shear increases by tons of times, whilet
the fatigue strength increases to double and more.
2, The now method of treatment of contact surfaces has
been successfully applied for thick walled frame structures
of owerful h7draulio presses; as a result of this the
Card 2/3 rigidity of the assembled frame structure increaseA

SOV/129-58-11-8/13
Now Method of Treatment of Contact Surfaces of Machine
Components
considerably-and its carrying capacity increased to more
than double.
3. The developed treatment of contact surfaces is
recommended for a large number of components of machines
and structures which are, subjected to long duration
alternating stresses and are required to have a sufficient-
ly high rigidity; such components comprise housing frames
of large machines which are assembled from several
components, bass plates for presses, load bearing plates
of frames, etc.
4. The here described investigations provide a justified
evaluation of the performance of the ;mpoeed now method
of surface treatment and also provides a possibility of
selecting treatment regimes for soft engineering carbon
stools. There are 6 figures, 7 tables.
ASSOCIATION: TsNIITN[ASh
1. Steel--Surfaces 2. Steel--Hardening 3. Surfaces--Testing
equipment 4. Surfaces-Test results
Card 3/3

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KUDIIYATTaV, I*V*, doktor takhn.nauk; BAIAWIOV t*j-A
kand-Otakhn*-nAuk
Strengthening atoned shafts by chmaing hollow chamfers.
(Trudy] !VbMITMSH 913113-122 '59. (HIM 12:8)
(ShOting) (Hard facing)

--- -- GOLITSOTI TO; (~~Mmmv, P.-- -- - - --- --- - - - - -- - -
-- - - -- -
1
To Petroleum workers of the Caspian Sea, GrAShd.av 17 00,9318-1
8 160* (KIU 13:9~
10 %*tslal'nyys korrespondenty shurnala 'Grashilanskaya aviatelyaol
(Caspian Sea -legion-Aeromutics. Comercial)

IVANKOV,, N.I.; BALABANOVp P.V.
Work praotice in organizing socialist competition to
greet the
22d Congress of the OPSU in the proper way, Razved. i
okh. nedr
27 no.9&55-56 S 161. (MIRA l7s2)
lo Shakhtinakaya geologorazvedochnaya partiya i
Volgo-Donskoy
territoriallnyy komitet professionallnogo soyuza
rabochikh geologo-
raivedochnykh rabot,

BULGARU/SlectrPnIce - Electron and I--n Eniasion.
Abe J3UV Ref Zhur Fizika, No 1, 196o, 1456
Auth.)r Radjakw) G., Vassiliev, V., Balaban:)Vl S.
Inst !- ~ -
Title On t:ie Work Punotion of Gold and Anwinum During
Vacutu-Air TransLtioa
Orie, Pub Wk1 W16. AN 1958, n,, n,,) 6, 461-464
Abstract A Voth-M )f c:)ntact (Ufrorence at ptential was used
t) mmsuro~ the wrk functixi of freshly evaparated
Cpld an4 aluminum In vacuum aiA In air vith resImt
ti ald a-71dj, passivatea in air, taken tj serve as a
standard. The v)rk ftictix af the Gold standard
vas assumed t3 be 4.8 ev (its averaoc value,
A
myned in several other experimental invastirntious).
By wasuromont In vacuum, values ?' A -r- 4.48 are
YeAl 3.15 ev vero obt4ined. The varyation )f tho
w.)rk functixi vith time in air for (;:)Id aud anuaLwn
Card 1/2
74 -

RADZMOVs Q.# akmA.; Awmap so
Influanoe of vater vapors on photooloctret state, Daklady BAY
16 wolsl9-22 1639
lo Ohlen Waktaiannoy'+16giij, *DoklMy Bolgarskoy AkiAeuii
nauk* (for Madshakoy),

RIDMAKOVp G., akad,; BALABANOV, So
Capturing adsorption ions on the sulfur surface. Voklady BAN
16 no.61585-598 163.
1. Chlen Redaktaiarnoy kollegiis *Doklady Bolgarskoy akademii
nauk (for Nadshakov).

NADJAHOVP r:, jM1,1zhakovp G.1, ullmd.; HAIABANOV,
S.; KITOV, A.
Influonce of the relief of the oupport on the work
aiipport of
thin mctalllo layers. DoMiLdy BAN 17 no.6t545--548
164.

BAUUNOVv S.
~V~- ",
Surfs, P-t'Y"Pi"pMtocoaduativity and surfaaa field
offeat in,
monoorystal cadaium sulfide. Doklady BAN 17
no.11t1001-1004
164.
I# Institute of Pbysics; of the Bulgarian AcadaiW of
Salenoeog
Submitted July l0j~ 1964,

BALABAINOV, S.; DiZAGNEV, T.; IMKOV, P.; NANEV, K-.
Thira Natlonal Conference on Physics. Fiz mat aplannia BAN
7 no.3t226-229 164.

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BULGARIAAloctricity SorAconductors
Abe Jour i Rof Zhur Fizikaj No 12, 1958b No 27OW
Author i Nadjakov G., Androjtachin R.pzaiabanoy
St."tanislavova J.
Inst i Physics Institute, Bul6mrian AcadorW of Sciences,
Sofia,
Bulr,aria.
Title Coraparativo InvostiGations of tho Longitudinal and
Trans-
voroo Photovoltaic Effects in Sonplos of Cadmium Sulfido
Obtained by Evaporation,
Orij; Pub t Dokl. Bolg. AN.p 1957, 10, No 4, 277-280
Abstract i The authors have invostit;atod the principal
characteristics
of the photovoltaic offoct in specimens of OdS, obtained
by evaporation, with different (Al and Au) electrodes in the
case of Ion,-Itudinal nnd transverse illurA'nation (rolntivo
to the electrodes). Data are given on the dependence of
the photo onf and the photocurront i on the intensity I.
It is shown that in noet cases the photovoltaic effect has
the sam foaturost i depends on I linoarlyl and the dopon-
donco of C on I is doacribod by a curvo that has anturation.
No rootiWng effect was observed. In all cases the photo
Card 1 1/1 orT is of the purely barrier typo.

durliti
vvOck tuaction of and shiminvai vacuum-Akif
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s. Att ej
Al stutate and it liamiviacd Au muface 6 writs,
V%a

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utit. in vucuutu and after the admisskin of sit. For Au fit

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4.414 t.V'.. and alto the adaii4lott a ah". 0 AjIj)WA

VN., the vidur for
pamivuted~Au. For Al, qp~.. - 3.14
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crc~rrj mrilrittl
(Oai-41.0i t-.v. arld 0.0,*~-jj,fg; c.Y.) ~vljilk,

for Cr, # deercurd by
0-02-0-05 c.v. RradmisOon 0 air

rejurvi the utiginal valors; Ihi3 ii"Ik-mM
it rcvci,ihir
Olwgv. Wficit tile 4"llik, mf, 1,41 k, tl~ rv,114. al tilt- t, .: -.Iw'i
r

tArivii" suilacvs, im C11D N~.m illnrrveil dumij: (illiti flit-

A05 101
AUTHDRS Nadzhakov, G., Wabanov, St., Dzhurovat V,
TTIM The affect of gas discharge on the contact potential of metal
surfaces
PERIODICALt Reforativnyy zhurnal, Metallurgiya, no. 4, 1962, 8,
abstract U51
("Dokl. Bolg. AN", 13, no. 6, 1960, 673 - 676, English summary)
TEM The effect of gas discharge on the contact potential U. of Au,
in
and Ga was,investigated. The samples were produced by evaporating
these sub-
stances on a brass sublayer, and,after several days' air exposure
they were
placed in the gas discharge tube. After the termination of gas
discharge, taking
place at 10 mm mercury column, the difference 6U. between the
Investigated sample
and the reference Au-electrode was measured. A noticeable effect of
gas dis-
charge on AU, was found, as well as a considerable asymetry In the
change of
AUO depending on the sign of voltage applied to the sample. On the
basis of the
results a conclusion is drawn that at a discharge a predominant
adsorption or
Card 1/2
IGI

8/137/62/000/004/0W201
The effect of gas discharge on.,. AOWA1Ol
negative ions takes place, which is also found In experiments
without a 0011stant
voltage.
1. Dykman
[Abstracter's notes Complete translation)
go
Card P/j

V1110
8/058/62/000/003/085/092
A061/A10l
AUTHORS: Nadzhakov, 0.,,~~.labanov, St., Dzhurova, V.
TITLE: Effect of gaseous discharge on the contact potential of
metal
surfaces
PERIODICAL: Referativnyy zhurnal, Mika, no. 3, 1962, 56,
abstract 3Zh344,
("Izv. Fiz. ln-t a ANEB", 1961, v. 9, no. 1, 69-79, Bulgarian;
Russian. English summary)
TEXT: The article is a more detailed description of a previously
published
investigation by the same authora (see MhFiz, 1961, IM68). There
are
16 references.
(Abstraotorts note: Complete translation],
Card 1/1

42255
B/5o3/61/oo9/oo1/004/007
B1251B102
AMORS: Nadzhakov, G., Academician, Balabanov, St., and Dzhurova, V.
TITLE: The effect of g4s dischareo on the contact potential of a
metal surface
SOURCE: Bulgarska akademiyana.naukite. Fizichaski institut.
Izvestiya na Fizicheskiya institut a ANLB. v. 9, no4,
1961. 69-79
TEXT: The variations in contact potential of metal surfaces (AU, Al,
In,
da) are studied by the modified Zisman method of measuring the
contact
potential difference near a ras discharas. Thq Cas (10 mm 11g) was
ionl3ed
by means of a Tesla transformer, making it-possible to study the
adsorption
effects when several volts of direct ou'"rent are applied. Thu
contact
potential of the surfaces undar examination in the first series of
.experiments changed by more than 300 mv within 10 see. The sample
was
earthed near the discharge of Cas. This completely reversible
process'
seems to~be caused by ion sorption. In the second series of
experiments
a constant voltage of -+ 4 v (with respect to the earthed part) was
applied.
The contact potential in this case can change by 2000 mv. The contact
Card 1/2 .

B/503/61/009/001/004/007
The effect of gas discharee on... B125/BI02
potential of the indium samples changes seven times as much when
negative
ions are adsorbed then v-hen positive ions are adsorbed. The electro-
adsorption of positive and negative tons is beat in Callium samples.
The
change in contact potential decreases with time: JAU 01 - au co (1 +
at)-n
where 4Uc, is the initial value of this change. Hero n depends
neither 01%
the time of olectro-adsorption nor on the charge of the ions, but the
parameter a depends on both. The changes in contact potential are
Creator
by 30-50~ when the metals studied here are fused to a polished brass
backing than when they are fused to one another. There are 6 figures
and
I table.
ASSOCIATION: Fizichoski in3titut s ANEB pri BAN (Physics Institute of
the ANEB at the BAN)
SUBUIVEED: October 12, 1960
Card 2/2

RADZWOV, G. 0 Akadj, BAIABANOV S
-1
Formation or the suface pbotoelectrio state in gas
discharge.
Doklady BAN 15 no-4061--364 162,
L Chlen Redaktaloonoy konegii,, "Doklady Bo3,garskoy
akademli nauk*
(ror Nadshakov).

MADZHAKOV; G., akad.; ANDRSICHINO R. d-r; BALARRIOV
STARISIAVOVAj IU.
Procenoo of a looking layer in the transversal photovoltaia
effoot in evaporated cadmium sulfide. 1xv fix atom UN
9 no.~M-O
it Chien na Rodaktsionnats. kologiia I otgovoren
redaktor, Olsvestiia na Fisichaskiia institut a ANEB"
(for XadshakOO., 20' Chien q% Redaktbionnata kolegllaj,
"Izvostlia n& FiziahesUia instifiet 9 AND9 (for. Andrsiehin).

UIAUNOV Stefan K,
Electrophotography. Priroda Bulg 12 no.
41 68-73
JI-Ag 163s

- -MIABANVO-Sto ---- -- - - - -- - -
An-union Conference on Semiconductor Components.
Spioanie UN 8 no. 4t 54-56 163.

1, 1 !A 3A ,,rv 0,r
=I- -- - a o
"Production of Bit=inous Materials." po 14p
(=A PMSHLMLQTI Vol. 3, No. 2. 1954, Sofiyap Bulgaria)
SOt Monthly List of East Suropoan Accessions, (EUL),
W, Vol. 4
No. 5v MAY 1955P Uncle

a-0' A A, L! V
BULGPJIIA/ChcmicnI Tcchnolo~,ya Chcmict-.1 Products 1-23
cnd ThcIr ~',.T.)~)lic-.tlon. 3ynthetic. polymors. Plz~stics.
Abu Jour: ]Rof Zhur-laiiniy:~, 110 3., 1957, 9650
Author: B7.1,-banov, T. r.
Inst TMt t;27un
Titlo The Production of '.i-~-ph*~lt-Inprcj3n:~tcd In3ul:~tion
W,tcri-ls
OriC; Pub: Lokv prom-at, lgr.)I, 11o 2, 14-1~; (in Bulc_nri-n)
Abstrznctt Fclting of medium porosity (nnimnl fibers or
nsbcstos) is impro-nt-tca irith - mixturo of naphnIt
t,nd O.n '; of the ~-sphtrlt) crudc petroleum 7.
resin 2.5. tolucnc 2, :~nd korosono 3. The
mixture in hcntcd to 1000 vith cl-rcful mixing nnd
the foltint, is Jmncrscd for 0,P5-0,6 min until
it is fully ImprcGn!ttcd, nftcr which it la com-
pronscd botucon smooth rollcrs :~t -'prcssurc
of 3kG/cm2. . filia of wrtor is mnintnircd ovcr
the rolla.- in ordcr to -.void stickinr,. Ilool
Card 1/2

BALUANOV, Ust-ik-Grigat4axicb-
[Anolysig of the management of C011*0tive farms] Analis
khosialetv,panot
doistallnosti kallrbosa. [Sarstoyl Saratovskoe knishnoe
iud-vo. 1957.
58 P, Wku 11:11)
(Collective forms)

i C(;j?'TrVy
B ULGARTA
O'i i "WIT" T
Microbiology, Microbes
Phthogenic for Man

Animals. Pathogenkc Fungi and Acttnornyceto
AW.
J"U.
FC,,hKol. No.3 1759, 114N,
.4 e 104-44
A I';? I
Popov 1-yubev. Balabar.-ov Vasil
j rs
Dulprian
Acikdet-r.-yTSr- =enrn-

Epidermomycoois and Their Pathogtns In Bul

Recent Yea;$
10210. IUD.
t 1zy. Otd. biol. i mcd. n. B*lg. AN, Ser.
ekos,
I
I

bial. i med. , 1957, No Z, 165-174
IABSTRArT
No abstract.
I
I

DAILUNOV,V.
Trans'Itory form of the family Dermatophyte. and Its
taxonomic
and spidentologic significance. Isy, mikrob, inst,,
Sofia no.11:
235-248'160,
(UMTOKYCOGIS)
. 1, 1
I A
I -,t, "
f 1,

02MIRT, G. . BLIAMKOV V
. _-_ _amwwmmt
On certain frequent side-effects In antibiotic
therapy* Suvrems
med.,Sofia no.8:84-92 159.
1. Is ratedrata po koshni i veneriaheski bolestl pri
VNI - Soflia.
Zavelatedrata: prof. L. Popov.
(ANTIBIOTICS efflinj.)

BuAdmm. v
Balab&nov, V. Dimitrovas B.,, It Antagonistic Action of
Volatile Fractions
of Horse-Radish (Cochloaria Amoratia L.) on Myoosis Agents."
p,283 (Isvestiia,
Vol*2, 1951p Sofiya.)
SOz Monthly List of East European Accessions, Vol-3, NO-3,,
Library of Congress,
March 1954, Uncle

BALA3MI'lov, V.
Theoretical basis for heat regeneration in industrial furnaces.
p. 202.
(HUTNIK. Vol. 7, No. 6, June 1957, Praha, Czech03lovnkin)
SO: Monthly List of East European Accessions (EFIL) LC, Vol. 6,
No. 12, Dee 1957- Uncl.

ORGIEV.-G~rBALADANOV;-V.-
Side effects in occupfttional contact and therapeutic use of
antibiotim
fisuch. tr. viish. md. inst. Sofia 40 no.3tl93-212 161.
1. Predstavena ot prof. L, Popov Rukovoditel na Katedrats, po kozbni
vemerichaski saboliavaniia.
(ANTIBIOTICS toxiool)

Z/032/61/011/002/002/013
1073/9535
AUTHOR: Balabinov, V., Professor Engineer
a- -
TITLIt Improving the Efficiency of Large Capacity Annealing
Furnaces
PERXODICAL% Strojironstvi, 1961, Vol.11, No.2, pp.95-100
T&M A considerable part of the annealing furnace capacity
at present available in forging and hardening shops in Czecho-
slovakia has been in operation for a number of years and has a
low
efficiency. The author deals with means of improving the
efficiency and compares the relevant figures of the some of the
furnaces at present in operation with furnaces which hay* been
modernized in accordance with designs put forward by the
author of
this paper. The heat consumption is mainly governed by the
heating
duration and the rate.of utilization of the furnace space.
Practical examples are quoted from the paper of G. Prieur and
G. Fechner (Ref.1; Stahl u. Risen, No.2, 1956, PP-78-81)
showing
that great savings in the heat consumption can be achieved by
cutting down on unnecessarily long or repeated annealing.
Squally,
quite a considerable drop in the heat consumption results from
Card 1/7

Z/032/6i/oil/002/002/013
2073/R535
Improving the Efficiency of Large Capacity Annealing Furnaces
increasing the weight of the charge. Fig,2 shows a graph of the
specific heat consumption, kcal/kg an a function of the specific
throughput of the trolley surface, kg/m2h. This has been plotted
on the basis of literary data and practical experience of the
author. The full line curve relates to good quality older
furnaces
(regenerative furnaces without or with very little air
pro-heating),
the bottom dashed line curve gives the reduced heat consumption
whiah can be achieved in newer furnaces, Furnaces for large
forgings (roaors, pressure vessels etc*) have a low throughput,
5 to 15 kg/m h, however modern the furnace, The losses of the
furnace itself can be sub-divided into (a) the heat lost through
the furnace refractory, which can be reduced by better insulation
or the walls, roof and trolleys and (b) heat losses due to heat
accumulation in the refractory; these will be the larger the
hreater
the temperature amplitude during a single heating cycle and the
shorter the duration of the heating cycle and they can be reduced
primarily by using porous refractories. Heat losses and heat
accumulation are compared for 385 and 505 mm, thick walls of
Card 2/7

Z/032/61/011/002/002/013
B073/2535
Improving the Zfficiency of Large Capacity Annealing Furnaces
ordinary firebrick and porous firebrick of a specific weight of

1100 ks/m for the steady state conditions at a temperature of

850*C. The heat conductivity of the porous firebrick at O*C Is

0.31 kcal/a h *C as comp
ad to 0.75 for the compact firebrick.
r

:
The heat accumula tion~kc I m2)dropp*4 from 131 870 to 69 930 in
the
/

case of substituting porous firebrick for normal firebrick for a

total wall thickness of 505 mm, of which the thickness of the
fire-

brick was 380 mm. The heat consumption In an older type
regenerative

annealing furnace, Fig.4, Is compared with that of a
more modern
"rnace designed by the author, Fig-3. The latter was used for

annealing medium sizes forgings, particularly locomotive drivin

axles. The furnace is fired with producer gas or 1500 kcal/m

The
useful dimensions of the trolleys are 4.49 x 3.1 a. The

compared
two furnaces have virtually the same useful dimensions.

The
annealing time for the older rurnaSp in longer due to the fact

that the heating up of the refractory takes longer. In spite, of
the

fact that the older furnace is equipped with regenerators for
air

pro-heating and in the new furnace no air pro-heating is used
at all,

Card 3/7

Z/032/61/011/002/002/013
1073/2535
Improving the Efficiency of Large Capacity Annealing Furnace&
the specific heat consumption in the now furnace is 269 kcal/kg
as compared to 306 in the old one. If air pro-heating would be
used in the newer furnace, the heat consumption could be reduced
still further to 226 kcal/kg, i.e. to 74% of the heat consumption
of the older furnace. The author also compared the heat consumption
of a further furnace of his own design, Fig.5, a recirculation
annealing furnace (1 - recuperators. 2 - base), with the furnace,
Fig.4. The main aim of the design of the furnace, Fit-5, was to
achieve an equal temperature distribution along the height of the
furnace with a minimum number of burners. The San burners art
fitted in the top part of the side walls, the flame is directed
along the walls downwards. At the bottom part deflection surfaces
are placed which change the direction of the combustion products
so that these flow under the charge. The temperature of the
combustion products drops to such an extent that the bottom part
of the charge in no longer over heated. Practical experience has
shown that very uniform-heating of the entire charge in obtained in
furnaces of this design. Another feature of this furnace is that
each burner has its own recuperator. This is particularly
favourable
Card 4/7

Z/032/61/011/002/002/013
9073/9535
.Improving the Efficiency of Large Capacity Annealing Furnaces
for large furnaces, since distribution of-hot air and the resulting
heat losses and also insulation of long piping in dispensed with.
.The recuperator in ve'ry simple and can be easily replaced. Due to
long annealing times, porous refractories-hav4 not been used in
this furnace. The comparison is made for a forging of a high
pressure boiler, weighing 35 tons, a hollow cylinder 14.6 m long,
,about 0.8 m diameter and a wall thickness of about 80 mm. In this
,case the material was heated to 650*C over a period of 13-75 hours,
soaked at this temperature for eight hours,'The temperature was then
increased gradually to 8800C over a-period 0-f 33 hours and then
this
temierature was maintained for 13 hours. There are 5 figures,
tables and 6 reforencest 2 Czech.and 4 non-Czech.
'ASSOCIATIONt VSB, Ostrava
,Card 5/7

Z/032/61/011/002/002/Oa3
E073/4535
Improving the Efficiency of-Large Capacity Annealing Furnaces.
FiS.2 Fig.3 Fig.4
Z2400
A2000 .. . . . . . . . . . . . . .
I'Voo
f2w
am
to
0 J0 w w - X0 W40 RM
M" Ownt Ida plochr Tofu UJIMA)
Obr. f. Vliv fdrM qkonnosi poef na "hbw tqk
Card 6/7
Obr. J. Zihaa P#G
I
Obr. 4. fisrawatiVRI 10awl P$6

Z/032/61/011/002/002/013
E073/E535
Improving the Efficiency of Large Capacity Annealing Furnaces
Card 7/7
Obr. S. No6rWaW Mad p"

BAJAAANqj V2&d'x' , prof,,,, ins.
The deve2opment of soaldng furnaces.
But 2isty 17 noolli775479 V 162.
1. Vysoka skoli banskA# Ostrava.

BALABANOV& Vladimir f., ins,
Problem of water-cooling equipment for charging doors and frames
of open hearth furnaces. Rut listy 18 no.7t471-475 J1 163.
1, Vyooka skola banska, Ostrava,

PESHEV, I.; BAIABANOV, V.
Changoo in tho lungs probably cuased by
trichophytosia. Veate
rent* i rade 38 noo5t68-69 S-0163 (MIRA 16:12)
1. Is kafedry rentgeno1ogli i radiologii
(rukovoditelt - prof.
A.Nikolayev) i kafedry kozhnykh i venerichookikh
bolemey
(rukovoditell - prof. L. Popov) Vywahego
maditainskogo inati-
tutat SofiYR6

BALABANOVP Vladimir, prof. ins.
Determination of heating furnace main parumters and
theirv
practical importance* Hut liety 19 no* 2s 94-98 F
164,

BALABANOV, Vladimir, prof. ins.
Flue ducts for Industrial furnaces. Energettka Cz 15
no.3017-
120 Mr 165.

BALABANOVO V.
%igual saproph7toole oaused by Scopulariopsis
brevioaulim,
Hauche tre vieshe' md. Insts Sofia 41
no#8199-105- 162s,
1. Predstavena ot Prof. L. Popov.
(NAn,S) (IMOSIS)

BALABAWOV, Too Insho(KWAOLA)
using shallow lakes In slupplying water to
populated areas*
zhilg-komokbofs, 10 iko*4121-23 060o (XIU INQ
Ofater supply) (lakes)

--- -- - - - - - - - - - - -- - -- - - - -- - - --- - -- --
- - -- - - ---- - - - -- - - - - - --- - - -- --- -- ---
i-_-- - --
BALABANOVv V., praf., ins. (Ostrava-Zabrah)
Neu types of mobile drying kilns for oasting molds.
Strojirenstvi
13 no.lOt729-733 0 163,

164)
AMORI Balabanovt_Y*&A,_ SOV/155-58-4-1/34
TITLEt On the Question Concerning the Stability of the Sigen
Elements of Non-Linear Operators (K voproeu ob ustoychivosti
nobstvannykh elementov nelineynykh operatorov)
PERIODICLM Nauohnyya doklady vyeshey ahkolys
Fisiko-matematichookiye
nauki, 1958, Hr 4, PP 3 - 8 (USSR)
ABSTRJLCTi The author considers a non-linear operator from a
Banach space
into the conjugate spacee It is supposed that the operator
possesses an eigen,slament in the sense of Tsitlanadze Qsf 4.7
on a manifold defined by a quadratic functional. The! au hor
investigates the stability of this eigen element with respect
to the awntioned manifold for small perturbations of the
opei-stor, The obtained results oan-be, interpreted as con-
ditions for the stability of the critical value of the
function-
alt The results of L.A.. Lyusternik are essentially used.
There are 7 references, 6 of which are Soviets and I
Americans'
ASSOCIATIONs Thilieskiy goeudaretvannyy pedagogioheskiy
inatitut iment. A#8.
Pushkina Tbilisi State Pedagogical Institute imeni
A.3.Pushkin)
SUBMITTED& February ~O, 1958 Or
Card 1/i

BAIABANOV, V.A.
Ono application of the theorem of implicit functions to the
proper
elements of nonlinear operatorew Soobe AN Oruso SSR 20 nools3-8
Ja '58. (MIRA llt6)
1,Tbillaskly gasudaretven"y pedagogichaskir institut In, A.Se
Pushkinas Predstavleno &Udemikom V,D,. lWadsov,
(Yunotional analysis)

BAURANOV, V. A., cand Phya-Mnth Sci Was) - "Some
problems of the stability
of solutions of nonlIne-ar f~inctlonal equations".
71)tllai, 19~60, ptiblished by
the Ac&4 Sci 0, orgian M. 5 pp (Acad Sci Goorgian SSR,,
Thilisi Math Inst
Im A. M. Razmadze and Computer Center), 150 copies (KL,
No 14, 1960, 125)

1, -IDALLBANOV,, V.A-.
Stability of the characteristic elements of potential
operators,
Trudy TbIl. goo. pedip inst. W119-126 159. (MIRA 15:8)
(Operators (Mathematics))

1-7
NEDUIXOVO S., ANOMM, S.t POP07p L.0 TOSIKOV, A. L.9 PANAIMS
P,j
a of Rywba*tarim. tubm-culonts, in skin an(l other forms of
hu*m
tuberculoaLs irt Baprial, ltv. mlkrob. Inato, SonAv, Volt
Is 1950.
p. 21-"
MAI
= 19& Noves 1950,

BULGARIA/Microblology - Microorganisms Pathogenic to F-3
Humans and Animals
Abs Jour: Ref Zhur - Biol., No 18, 19589 81615
Author : Balabanov., V.,
Inst : V, Chervenkov Medical Acad,
Title : Saprophytic Skin Molds and Dermatophytes.
Antagonistic and Symbiotic Relationships.
Orig Pub: Nauchni tr. Hed. akad. 'IV. Chervenkov,11 1953
(19~4)j 11 No. 11 229-21+0
Abstract: No abstract
C.rd 1/1
1+7

POPM&WO UUMOT-6
Antibloals In the oral oxylty. Test.ven, I ders. n0-3156-37 *-J4
153.
(MM 617)
(NuOh-Bactericlosy)

PCPMMTOV# P.of BOGDANOT, I.; BALAMOT, V.
Antloblools In the vagina NA the femle urethra. Tout,yon. i dorm.
no.3t
57 NY-je '530 (KLU W)
(0oultourlum7 orgame-Duoteriology)

POPKHR1STOV__F,_-_BOGDANOV_ 1-BAL&BA(OT.___v - - - - --- __
t ___o
- I
Antilsis'
f:raskin
and urethra in men. Vest.ven. I dorm. n0-3:
In the
5? W-jo 153. (KLRA 6:7)
(Genltouri=7 organs-Bacteriology)

Antib:oels
BWDANOY s-1*-, RLLLBANOT' V* ---
in the skin, TostTon, i darn. no.3:57 W-Jo 153. (KLU 6s7)
(Skin.-Miaroorgmisms)

POPMIWOY# P6; BOGDANOV# 191. BALAMOT, T.
Antiblosis In the oral cavity as a factor of resistance
of the oral
vice@& to fwWas wA pyococolo agents. Vestoven, I dorm,
no,3:57-58
Vq-J* 153s (KM 6s?)
(Umth-Baoteriology)

-Sea,13 V01.11j2 Derrnatolog,otc.Feb5lf
412. IIA LA DANOV *Ant ibiot ikotropiamus.
Antibioticolropiam C.R.
ACAVASUMSCI. 1955, 812(69-71)
The author studies the morphological changes taking place
on the boundary of the
antagonistic inlet-action between different
micro-organisms in vitro. In smne .
CaHes of mutual antagonism he observes the tendency of
the overcoming opponent
to direct Its growth - conidium bearers, micelia or
pigment - towards its opponent,
which, althouKh rsuppressed, tries to resiat by producing
antagonistic products.
bloulds show a most convincing antibioticotropism.
Usually saprophyles are the
stronger ones. Interaction of competing rnicro-orginisms
does not always create
conditions for antibioticotroliistn. In this 11 tudy the
author presents a description
of macro- and micro-antibioticotropism Of Penicillium
crustosum against Tricho-
phyton violaceum; and apinstSabouraudites cants, as well
as of representatives
of the family dematiaceac, isolated from the skin or man,
such as hormodendron.
a Ite rna ria, etc. against Microsporon aureum.
TrIchophyton violaceum, (19 48);
finally of Bact. alcaligenes sp., from man's skin,
against Epidermophyton biter-
digitale and Trichophyton rubrum (1946). In connection
with the selective action of
antibiotics, the discrepancy of antagonism as a
phenomenon, etc.. antibiotico-
tropism represents a topic of wider general biological
interest.

PO SMY, P.; BOGDANDY, I.;-BALABANDY. V.
Role of normal microflora in man and appearance of
fungus and
bacterial Infections following antibiotic therapy*
Suvrem* mod.,
Sofia 7 noe5:11-23 1956.
(ANTIBIOTIM, Injurious effects,
bact. balance disord. & superinfect. (Bui))

4forphology of the pigment -antibloootropiene: among the sold,
bacteria
and actinomycotes, Dokladv BLN-14 no.51531-5A 16,19
1. Vote presentee par A. I. Hadjioloff[Miadshioloro A. I.] sombre
do
11Aosdomie.
(Morphology) (Molde(Botany)) (Bacteria)

BALABANOV, V.A.; KASUROVp L.B.
k--~
Asteroid growth and other morphological changes of
Trichophyton
mentagrophytes under the action of carbon dioxide. Dermato
vener Sofia 1 no.30-8 162.
1. Iz Katedrata. po kozhni bolesti pri VMI, Sofiia (rukov.
na katedr. prof. d-r L. Popov) i Nauchno-iseledovatelskiia
i-t po epidemiologiia i mikrobiologiia,, Soffia, (direktor d-r
VI. Kolaidziev).
Ole

I BjkT,ABANOVj V* A.
L , I
Morphologic&2 effects of carbon di,xide on
dermatopVtee, and
their taxonomic importance. Dermato vener Sofia 2
no,D17-20
163.
3~ From the Chair of SkIn and Venereal Diseases at
the Higher
Hedical Institute, Sofia (Head of the Chairl Prof*
Kre Bale-
banov).

vft&.n!~~tlvvp T4 411
A - -- 1,11 , - ~ -
Curren'. problems In vidical mycology. 1,:fia 2
no.1141-.18 163,
3, From the Chni- of Skin and Venereal Diseases at
the Higher
Med!cal Institute, Soria (Hfaj- Prcf. Kr. Balabanov).

BAIABANOVO V.F.
First boreholes in Tranabaikalia. Zap. Zabalk.
otd. Geog.
ob-va SWR no. 24t120-121 164 NTRA 19i1)

---- -- BAIABANOV9--v aI* -- - -- - - - - - -- - -- --- -- -- - -
----
Cooperation of the ophtha2mological and smedical institutions in
Us eradication of trachowas Vasts oft. 73 00, 398-n Mj%-JO 160*:
(HIPA 1411)
(OONMNOTIVITIB v GRAMM)

BAIABANOVO V.I.j., KOVAIEVSKIYO A*L,
- .1 " F-11.1,1,
Uranium prospecting from airplanes in forest regions. Atom,
energ.
1~ n o.5%432-434 N 163. (MIRA AS 12)

BVMHNrIMV U U GLASND, V. B.) ORC13HKVp A.. L., KV1M7S(1VO V. V.,,
A. 0-p SEMASMp N. N.,
llqtudy or Individual Charged Partilce Motion in "Fluted" Magnetic
Fields,"
report presented.at the 6th intl.,conf. on Ionization Phenomena in
Gases,
Paris.. Fmce 8-13 jui 63

BA11MOVI V. Me, VOWWp Be I#.$ (XMNDp
BVIBHNIMTp A-6 G.P BDNHKDP N. N.P
Vo Bep GRCSHWp As L.p KUZXE7BOVp V. Vs.,
"Notion of Individual charged Particles in Helical -8ymme try
Magnetic neldp"
report presented at the 6th Intl. Conf. on Ionization Phenmena. in
Gaseg#
Parisp Francep 8-13 Jul 63

Usive the US-53 apparatus for Z-ray struoture, anal"Is In the
shop. ZKY. lab. 24 noe5t649 158. (K1U- nsQ
1, Makeyevskly metallurglobLeekly sarod Ins 11rova,
(X rays-Squipment and supplies)

84831
8/020/60/!54/005/019/023
B004/Bo64
AUTHORS: Balabanov. Y9. is Berlin, A. A., Parini, V. P.,
TalTroze, V. -IF Ye
Fran evich, L., and Cherkaohin, M. I.
1%
TITLE: Electrical Conduotivitylof Polymers'yWith Conjugated
Bondal
PERIODICAL: Doklady Akademli nauk SSSRI 1960, Vol. 134, No, 51
pp. 1123-1126
TEXT: To investigate the eleotrimal conductivity o and its
temperature
dependence, the authors synthesized the following polymers: 1) P
I
polyphenyl acetyle mel
w1th a noncyclic conjugated chain, such as neyaynd
copolymers with hexine or paradiethinyl benzene; 2) polymers vi
benzene
rings in the conjugation chain, such as polyphenylone,
polyphenylene
diazo compounds, polymeric-aromatic and aliphatic-aromatic
compounds with
qutnoid and amino groups, ouch as
[?6H3_~6H3-I'H_A- X I (X - H, C1 at R - H; X - H at R - Coon);
IR R X-Y'%-- NH_J n
Card 1/4

8h831
Electrical Conductivity of Polymers With
3/02o/6o/134/005/019/023
Conjugated Bonds B004/BO64
poly-p-phonylonediaminc quinone, polyhexamethyAene diamino
quinone
polyphenylene azoquinonel a polymeric trlazen,,~t
_ [-C 6H 4- C6H 4- NU-N-Nefn*
and a substance (16) with a quinoimine group [C6H4' N-06H
4nN-].t polymerio
ohelate compounds of polydiphanyl aminoquinone, with metals
(e.g. CU);
molecular oomplexes of aasnaphthens with chloranil, and with
a pyridonium
derivative of polyphenylene aminoquinonel 3) chelate
compounds such aste
salicyl ferrooene and its polymeric chelate complexes with
--7
Fe 2+ (21) and Be 2+ (22)1 polymeric cbelate, complexes of
percyanoethylene
2+ 2+
with Cu and Fe In all compounds, o rose sith temperature
according
to the equation a 0 e ( E/kT)IOC 0 and E are constants
characteristic
of each compoi4nd (Tab?e-11--E var d from 4.6 kcal/mole
(substance 16)
to 49.5 kcal/mole, for polyphenyl acetylene, and reached 92
kcal/mole in
the complex compound of acenaphthent with chloranil. The
treatment of the
sample Infl6ences o0 and E, If the polyphengl acetylene film
obtained from
the solution is preseed into tablets at 200 C, o0 decreases
by 22 orders
Vard 2/4

Eloa,trfcal Conductivity of Polymers With
S/020/60/134/005/019/023
Conjugated Bonds B004/BO64
of magnitude. Since, however E decreases at the same time, a
remains
almost constant. (a0 ranged irom 10-12ohzrl-om-1 in
polyphenylene to
64-01 ohm- 1. CM-iin the complex of acenaphthene with
chloranil.)
This compensation effeot was observed In nearly all
substances, as may
be seen from the function log do a M) (Fig. 1). A change of a
0 by
60 orders of magnitude and of E by 20 times was observed in
oubstanoes
of different structures. In the substances (16), (21), (22), a
was olose
to the electrical conduotivity of organic semiconductors. In
the case
of polyphenyl acetylene, which is an Insulator at room
temperature, a
riaes, with rising temperature so much that, in consequence of
its
high cop the conductivity of many-polymers is reached that are
con-
ductive already at room temperature. There are 1 figure, 1
table, and
17 referencest 14 Soviet, 2 US, and I German.
ASSOCIATION: Institut khimicheskoy fiziki Akademii nauk SSSR
(Institute of Chemical Physios of the Academy of Soiences
OUR)
Card 3/4

Electrical Conductivity of Polymers With
S/020/60/134/005/01~/023
Conjugated Bonds B004/BO64
PRESENTED: June 14, 1960, by V. N. Kondratlyev, Academician
SUBMITTED: June 1!, 1960
Card 4/4

170200 3/190/62/004/003/009/023
Al -.2 "~ / 9 BI 1 O/BI V
Is.-pro
AIMIORS., Berlin, A. A., Chorkathina, L. G., Balabancv, Ye. 1.
TIME: Polymers with the system of Con4uGated double bonds and
Q
heteroatoms in the conjugation chain. XX. Synthesis and
examination of basic physicochemical proporties of polymeric
phthalooyaninee
?"I'RIODICAL: Vyaokomolekulyarnyyo soyedineniyal vt 4s noo 31 1962%
376-302
TIXT: The synthesis and the structural dependence of electrical,
magnetic,
electron and ion exchange properties were studied in polymeric
yhthalocya-
nines on the basis of tetracarboxylic acids (pyro-mellithic acid
(I) and
M'A,41-tetracarboxy diphenyl eater (11)) and those consisting of
mixtures of these acids with phthalic anhydride. A mixture of
monomer and
soluble polymer in dimethyl formamide was obtained at 100-2100C and
a
1 : 3 : 3.6 ratio in the presence of CuCl and NH 4moo 4' The
polymers from
I and 11 consisted of two finely disperse, powdery, fractions. For
I:
TT-1-H (P-1-N) and T-1-ti (T-1-N) precipitable from dimethyl
formamide by
a
CHM Nnd for II: unprecipitablo IT-i-P (P-i -n) and T-I -F (T-1 -H)
- They
CariM-

s/190J62/004/003/009/023
Polymers with the system of ... BIIOIB144
were heated to 200-3500C/3 mm Hg- to sublime impurities. 112S0
4' resistant
trimeric structures did not exist. Elementary analysis and
equivalent
weights found by potontiometric titration, showed P-2 and T-2
to be low-
molecular and linearly arranged. The IR spectra of P-2 and T-2
showed bmda
of phthalocyanine and of primary carbonyl amine, C-0, and COOH
groups.
Hence:
-CONII
N
(-O-CONII:)l
N CU - IN
(-CO.
N
Card 2/5

Polymers with the system of ...
T-2:
0
00,
S/190/62/004/003/009/023
B110/B144
0-0,~co"ill'N
0-0'0~UONII,)
~1~0011
Card 3/ 5

S/1190/62/004/003/009/023
Polymers with the system of ... BIIO/BI44
P-2 and T-2 are constant in air at -< 5500C. At 3750C,
thermooxidative
destruction in T-2 is more intensive than in P-2 owing to the
oxygen
bridges contained in the former. The magnetic susceptibilities x
for P-2
at 11 - 35001 40001 4500 ou wete 2.0-10-'6t 1.9.10-69 an
1.8.10-6 cgump
respectively, and x - 2.1-10- , 1.9-10-6, and 1.75'10-9 casm for
T-2.
Polyptithalocyanines have comparatively broad epr bands of high
intensity
with a distance of 100-150 oe between their maxima, and a
g-factor of
---s2 025. The conductivity was measured with an3MS-2 (EMU-2)
amplifier at
20-~OOIC and < jo-17 ohm-1cm-1 and at 4 3 kv/cm. The
conductivity d 3000K
of P-1-N (200-35000/3 mm He) subjected to heat treatment
increases from
"10 -0
10 to 10 . The intensity of epr spectra for P-1-N and T-1-11
increases.
Roprecipitation of polyphthalocyanines from concentrated 112 so4
increased
their conductivity and the intensity of epr signals. The
correlation
between epr aignal indications and conductivity is explained as
follows:
"Nonactivated conductivity" exists in the "ordered regions" with
broad epr
bands. Transitions between these regions require activation
enerCy. There
are 4 figures and 2 tables. The most important reference to
English-
languaGe publications reads as follows: W. D. Drinkard, J. C.
Bailar, J.
Card 4/5

B1190
,1621004100310091023
Polymers with the system of ... B110/B144
Amer. Chem* Soc-)~Up 4795p 1959-
ASSOCIATION: Institut khimichookoy fiziki (Institute of
Chemical Physics)
SUBMITTED: Fobruary 22, 1961
x
Card 5/5

BALABANOV, le.I,; FRANMICH# Ye.L.; CHERKASHINA, L.G.
. Obotrophlaical proportion of polpmric phthalocyanins, Vysokomaoed,
5 no,ntl684-1690 N 163. (MIRA 17t1)
1. Institut khImichaskoy fisiki AN SM.

;ACCESSION NRI AP4040482 S/0190/64/006/006/1028/1034,-
!AUTHOR: Frankevichs Yea Log Busheva, Lo lot Balabanovg Yee lot
:CharkashLna# Ls Go
1,TITL9t Study of the semiconducting properties of 'polymeric copper
~phthalocyanine
F
;SOURCES Vy*sokamolakulyarny*ya soyedinatkiya, v. 6. no. 6. 1964,
7~~1028-1034
iTOPIC TAGS: copper phthalocytnine, copper phthalocyanine polymer,
organic semiconductor& semiconducting polymer, mobility
determination:
ABSTRACTS A study has been made of the semiconducting properties
~
of copper phthalocyanine polymer& with no oxygen-containing side
:groups synthesized oarlLer from aromatic nitriles (A# As Berlin.
1L. 0. Charkashina, Yet L. Frankevicht Yee Is Balabanov, ind Yu. Go
)Aseyev, Vysokomolsko soyed., 6, 8320 1964). The temperature depen-
,denco of electrical conductivity and thermoelectric power were do-
.termLned in stecial equipment (described-in the articlo)t 1) in
~vacuum (5-10" mm Hg) for pellet samples deg'assed by vacuum,heat
"ICard 1/3

:ACCESSION M AP4040482

treatment and 2) in oxygen (100 mm Hg) for
samples heat treated in

oxygen. The temperature dapazdanca of
conductivity obeyed the ex-

ponantial lav

'a a doexp(-E/kT),

1whereE
0,1 evg in va'cuum

42, (1-2) 10-2 ohm-1 cm-1

!The thermoelectric
power was low (15OVv/C max) and increased slowly

with temperature;
its/sign indicated n-type conductivity. Oxygen
t4
,lowered
conductivity, indicating conduction electron trapping by

'02
molecules. This conductivity drop could not be reversed by remov-

ial of "weakly bound" oxygen under mLld conditions (40-90C), but

[only by prolonged heating under severe conditions (2-3 days at
300C)

!which removed "strongly bound" oxygen* A now technique for
daternin-

,Lug. carrier mobility in polymers Is proposed which is
based on the
;5
;simultoneous measurement of the amount of polymer
conductivity and,

Card 2 / 3

iACCESSION HRs AP4040482
lof desorbed acceptor molecules by mass spectroscopy. The nobility
'thus measured was of the order of 10'2 CU2/v*aac and carrier concen"
;tration of the order of 1018-1019 ce3. "The authors express their
!aPpraciation to A. A. Berlin and V. L, Tallroze for their interest W
I I
;this work and discussion of the results." The work was donis at the
.Institute of Chemical Physics, Academy of Science& USSRe OrLgs art*
has% 6 figures''I table, and I formulaso I
A
.ASSOCIATIONt Inetitut khimichaskoy fisiki,AR SSSR (Institute of
Chemical Physics, AN SSSR)
~SUBMITTSDS 27Jun63 DATS ACQt 063u164 9NCLs 00
.,SUB CODEs OC, SS 'NO REF SOVI 006 OTHM '005
Card 3/3

01004 -_66 WT (1)/EPA (90 __2/EWT(M)/&jp --- TAM
IJF'(C) A
ACCESSION HIR: AP5019394 0/0386/65/ool/O(~4PO33/0037
ALITHOR: Frankevichp Ye. L Balsbanov,
JU; _41-1,_ i.
TITLEI New effect of the rise in photoconductivity of OEIMJc lien
r1ductors in a
veM magnetic field
.A
SOURCE: Zhurnal eksperimentallnoy i teoreticheskoy fi--iki. Pialma
v redaktaiyu.
Prilotheni,ye, v. 1, no. 6. 1965, 33-37
TOPIC TAGS: organic semiconductor, polynuclear aromatic
hydrocarbon, photoconduc-
tivity, awguetic field
ABSTRACT: Application of a statiohary_magnetic field across samples
of polynuclear,
aromatic hydrocarbons during photoconductivity measurements was
found to cause a I
rise (60 in the photoaurren, (iph). D-c photoconductivity was
measured for Ithin
films (3-20 P) of anthracene tetracene with illumination in air or
vacuum at
magnetic field intensities- (_Hl~of 17-32M. oersted. Ai increased
with i h in such
& way that at constant H, the ratio AtAph remained constant at
different light in-
tensities. With increasing H$ Ai/i h increased rapidly at first,
then reached sat-
uration (Ai a 4% max). Ai/IVh was independent of sample orientation
with respect
to the magnetic field (illumination being perpendicular to the film
surface), This
.Cord

.~ 01004-66
ACCESSION RR: AP501959h
was interpreted as indicating that the photocurrent rise is not
associated with a
specific motion of carriers through the sample but vith the
effect of the magnetic
field on carrier generation and/or annihilation. A probable
cause of the photo-
current rise was thought to be the effect of the magnetic field
on exciton lifetimes
prior to annihilation without current carrier formation. The
authors thank profes-'
sors V. L. Tallr;zeed L. A. Blyumenfel'd for their coments.
Orig. art. has:
1 fig-ur-e-MT-17-Vis rr (8m),
ASSOCIATIONt Institut khimicheakoy fiziki Akademii n~uk SWR
(Institute of Chemical
Phys1cs,'AcadezW of Scienceasssw
SUBMITEM loMay65 lb ENCL: 00 SUB CODE: SS, EM
10 REY SM. ODO OTHER, 000 ATD PRESS . 401.1