SCIENTIFIC ABSTRACT KRAVCHENKO, V.I. - KRAVCHENKO, V.M.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000826310003-8
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Sequence Number: 3
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

The Wheeled Sprinkler Pipeline, Type KDT-25
SOV/99-59-7-3/9
pipe. The operating pipeline is comprised of 0 thin-
walled pipes, each 12 m long. It is divided into two
parts - right and left.- connected between themselves
by a.water.pipe passing th----ough the driving vehicle.
At a distance Of. 10, M f rom. each other, on the pipeline
are mounted flanges-for attaching.sprinkling nipples.
The water output of nipples depends.on the pressure in
the net-and varies.from 1.8.to -0.2 lit/sec. One end of
the operating pipeline, attached to.the auxiliary water
conducting-pipe,-is-provided with a coupling sleeve.
The short-jet.sprinkler KDT-25.can irrigate.from one
position a stretch of.land 110~120 m broad-The dri-
ving vehicle-consists.of.a frame, an.air-cooled power
plant, a reversible.gear.and three driving.chains. On
both sides of the vehicle are mounted supporting wheels,
80 cm in diameter. The driving wheels are 120 cm in
diameter with rims 12 cm wide. Other advanced features
of the sprinkler IMT-25 are: 1) Simplicity of.construc-
tion; 2) Convenience of operation; 3) Light weight;
Card 2/3 4) Absence of protruding parts, which is particularly

The Wheeled Sprinkler Pipeline, Type KDT-25
SOV/99-59-7-3/9
important in those regions where strong winds blow Ctlzer-
baydzhan); 5) Possibility of using-sprinkling nipples of
different shapes, thus being able to regulate the water
jet output. The wheeled sprinkler pipeline KDT-25 was
tested in 1958 by the State Commission and recommended
to be used on a large scale. There arc 4 tables, 2
diagrams and 2 photographs.
ASSOClATION: AzNIIGiM (Azerbaydzhan Scientific Research Institute Of
Water Engineering,and Land Reclarmtion)
C ard 3/3

nAVCHENKO, VIL
Examination of the work of the I-D-18 windmill with an inartia
storage battery. Vast. AN Kazakh. USE 10 no.11:103-111 N 153.
(MLRA 6:12)
1. Predstavlena daystvitelInym chlenom Akademii nauk Kazakhokoy
SSR M.I.Goryayevym.
(Windmills) (Electric motors)

-KRAVCHENKO, V.I.; MIRZAKEYEV, 1[.M.; SOROKIN, M.G.
';
Results of preliminary tests of the 1-D-18 wind power plant. Izv.
AN Kazakh.SSR.Ser.energ. no.4/5:128-141 154. (MLRL 9:5)
(Wind power)

1aAVCHEMr,O, V. 1.
"Investigation of the Effect of '.lind Gusts on the Clperaticn of the
Inertial Accumulator of Wind-Electric Power Unit 1-D-18." CLqnd Tech
Sci, Power Engineering Inst, Acad Sci Uzbek SSR, 8 Jan 55. (PV, 26 Dee 54)
Survey of Scientific and Technical Dissertations Defended at U35R
Higher Educational Institutions (12)
SO: Sum. No. 556, 24 Jun 55

SOV1124- 58-11-12847
Tianslation from: Referativnyy zhurnal, Mekhanika, 1958, Nr 11, p 139 (USSR)
AUTHOR: Kravc I . .-_
T'.TLE: Some Data on Wind Structure (Nekotoryye dannye po strttktu,-e ~et-a)
PEMODICAL: Izv. AN KazSSR. Se r. rg, , 19 56, Nr 11, pp 122 - 131
ABSTRACT: Several authors have attempted to characterize the structure
("gustiness") of the wind by means of "one-dimensional" character
istics, i. e. , by means of a single number. A critical SUrVey i5
offered here of the many "one-dimensional" gustiness indices for
the wind. For practical purposes, and more particularly for w,,nd-,
energy calculations, "one-dimensional', characteristics are insuf -
ficient, and it is indispensable that two-dimensional" gustiness
characteristics, i. e. , distribation curves, be employed, In order
to obtain distribution curves for gusts and their duration a number
of experiments were set up, wherein the wind velocity was deter-
mined by means of an ARME- I (electric anemograph). Analys'&- of
the observational data revealed that the wind-velocity distribu tion
for short time intervals obeys the normal law. The distr;bution
Card 1,12 function of ihe duration At of pulsations having a single sign

Some Data on Wind Structure
("lulls" - "peaks") assumes the form
No - A t I(T
N e
SOV/124-58-11-12847
where (T and No are parameters. The duration of single-sign
ishes with increasing mean wind velocity, while the amplitude
increases. Thr relationships between the mean value of At and
velocity V is described by the regression equation At mean =
pulsations dimin-
of said pulsations
the mean wind
42. 9 - 1.417
L. S. Gandin
Card 2/2

CHOKIN. Sh.Ch., otvatstvannyy redaktorl IKQR- 64" redaktor; MATZELO,
S.Ya., redaktor; MIRZAKMY, K.H., redaktor; SEROY. V.I., rodairtor;
VABLAVSKIY, N.A.. redaktor; ALFXROYA, P.Y., takhnicheskiy redaktor.
[Use of wind power in alliculture of Kazakhstan; proceedings of a
scientific and technical conference en thA use of wind power, held
September 1955, at the Power Institute of the AC~46mv of BoienceL
and MinistrT of Agriculture of Kazakhetanl Ispol zovanie energii
vetra v Bel skom khosiaistva KazakhoWis; trudv nanchno-tekhnicheek*i
konferenteii po vetroispollsovaniWO aostoiaveheisia v sentiabko 1955
gods v Institute energetiki Akademii nauk i Hinisterstva eel I skogo
khozialetva Kazakhokol SSR. Alma-Ata, Izd-vo Akad.nauk Katakhekoi SSR.
1957, 204 p. (MLRA 10:5)
lefiauchno-takhnicheska.ta konferentaira po vetroispollzovaniyu. Alma-
Ata, 1955.
(Kazakhsta*--Wind power)

8(6) SOV/112-59-5-8766
Translation from: Referativnyy zhurnal. Elektrotekhnika, 1959, Nr 5, p 48 (USSR)
AUTHOR: Kravcheako-,.,V..;4.1..
TITLE: Design of an Inertial Accumulator for the I D- 18 Windmill Electric Station
PERIODICAL: Tr. In-ta energ. Ali Kazaklisks)y SSR, 1958, Vol 1, pp 161-169
ABSTRACT; A method for designing the power of an inertial accumulator for the
type ID-18 windmill with protective-sail regulation is presented. The inertial
accumulator was investigated experimentally for its air-frictior. losses, with a
Reynolds number Re - 2x lo6 - 13x lo6; the inertial -accumulator disk was
enclosed in a rotating housing and showed 2. 7 times lower losses than those
without the housing and Z-0 times lower lossei3 than those with stationary
housing. An empirical formula is offered for determining the losses. Four
schemes of accumulator -windmill connection are briefly considered.
Bibliography: 4 items.
M. 0. F.
Card 1/1

KRAVCHENKO, V.I.; MIRZAYEYEV, K.M.
Principal results of the study of wind currents in Kazakhstan.
Trudy Inst. energ. AN Kazakh. SSR 2:95-100 '60. (MIRA 15:1)
(Kazakhstan--Wind power)

ACC NRI AP6029519 SOURCE CODE: UR/0432/66/000/004/0040/0042
AUTHOR-. Bayborodin, Yu. V. (Candidate of technical sciences); Kravchenko
Kabanov, E. Karpenko, A. S.;_Kozin, A. V.; Petrenko ov
Shaposhnik___, B. V.
_
ORG
: no ne
TITLE: A Q factor modulator for a ruby a ser
SOURCE: Mekhanizatsiya i av tomatizatsiya upravleniya, no. 4, 1966, 40-42
TOPIC TAGS:.- solid state laser, laser modulation, laser pulsation
ABSTRACT: A Q factor,modulato that increases tli output pulse power of a ruby laser
by 103 is described. The modulator is made up of an optical head and an electronic
unit. The optical head consists of a rotating prism with total internal reflection
that acts as one of the mirrors of the laser optical resonator; it is driven at
angular speeds up to 26 x 103 rpm by a dc motor. The electronic unit consists of a
,er cir-
square wave generator, a comparator circuit, two time delay networks, a trigg
cuit, a dc motor, and a power supply. The modulator operates in the following manner:-
at a given angular position of the prism with respect to the laser beam, light from a
lamp is focused through a lens and illuminates a photosensitive diode. The output
pulse of the photodiode is amplified and fed to the comparator. When the rotational
speeds of the motor and the prism are equal, the comparator initiates a pulse that
lightsthe laser pumping lamp and thus triggers the laser. At the same time, the

I 43o41-66
ACC NRs AP6029519
0
motor is stopped and the laser is not triggered again until the motor builds up its
speed until Lt is equal to that of the prism. The motor has an automatic disconnect
relay which stops it in 5 to 7 seconds if a faulty condition occurs in the circuit.
As a result of work with the modulator, optimum parameters for the optical resonator,
rotation speed of the rtflector, and pumping power have been determined in order to
obtain maximum output pulse power. Orig. art. has: 2 figures. [IV]
SUB CODE: 20/ QMM DATE: none/ ORIG PLEF: 001/ OTH REF: 001 A TD
P)Z fC
Card

I ", ~! A_U,1~111 4AX
LJIQ-5~. (0)/r:EG(k)-2/r/t-WP(k)/F-','IP(b)/E7.'IA (m)_2/E.VA (h) SCM/
(e )/E
.
-ACC NR6 AP6002468 9 DE: UR/0386/65/002/011/0519/0521
4OURC CO
44
AUTHOR: BXoude, V. L Kravcheako, V. 1: Prokopyuk, N. FA2Lkln M. SY' a Z,4
too .. 1_ 0
ORG: Physics IngatUte .- Ac dc= of Sciences LkrMPq1iev (Institut fiziki Altademii
P.auk UkrSSR)
TITLE: Spectral composition of radiation from neodymium plpgs in a laser cavity
SOURCE: Zhurnal akeparimental'noy i teoreticheskoy fiziki. Pis'Ma v redaktsiyu.
Prilozheniye, v. 2, no. 11, 1965, 519-521, and insert between p. 520 and 521
TOPIC TAGS: laser, laser optics, solid state laser, laser resonator
times as broad as the range of stimulated emission usually observed from a Nd3f doped
glass laser (2Z Nd3+). A special "dispersion" resonator developed by the author
(Author certificate 164325, 1 March 1963; IN: Byulletin' izobreteniy i tovarnykh
znakov, no. 15, 1963; see also Adademiya nauk SSSR, Doklady, v. 163, no. 6, 1965,
p. 1342-1343) in which a prism is placed between the laser rod and the adjustable end
mirror was used. In the Fabry-Perot setup, several lines appeared near 9440 cm-1
at the threshold for laser action. The number of lines increased with the pLW power
and at ~he peak PUMP power (6 times the threshold) the lines spanned the region be-
tween 9390 and 9470 cm71 at interv9s betwen 3 and 5 cm7l. In the "dispersion" mode
of operation, changes in the inclination of the mirror resulted in changes in the
ABSTRACT: Laser action is reported on various lines throughout a spectral ran e fiv
1/2

L --~~'0155-166
ACC NN AP6002468
frequency of emission. At different inclinations of the mirror, laser action was
attained on different I!nes in the range between 9090 and 9540 cm-1. The laser used
had an inhomogeneouyjy broadened lumine3cence line at 1.06 jj-. A glass prism with an
angular dispersion tii' I sec/X was utilized in the experiments. Laser,action throughout
such a wide range wvj attributed to the fact that the "dispersion" mode of operation
is responsible for'selective losses, making generation possible on lines which are
not excited in the Fabry-Perot mode of operation. Orig. art. has: 2 figures. ICS]
SUB CODE: 20~ SUBM DATE, 210et65/ ORIC REF: 002/ OTH REF: 002/ ATD PRESS:
Card

COUNT -Z~f TJl,:).J*l,
~-fi 0 RY
AS,3. JJJ?. I NO-M, 19511
hi-
AU T I 10,1
y Z .
D a ta c, n v, ng
Pu
0
A-D, S I --rt:q "T Tnlorm-~",toj not
Lvir st, IS
i~- nc-

KRAVCHENKO, V. I.
Cand Agr Sci - (diss) "Pistachio groves Z-fista-shniki7 of Badkhyz
and their cultivation." Moscow, 1961. 20 Dp; (Moscow Order of
Lenin Agricultural Academy imeni K. A. Timiryazev); 200 copies;
price not given; (KL, 6-61sup, 232)

KRAVCHEMOP V.I.
Effect of storage length on the geraination of
sown in open ground. Izv. All Turk. SSR. Ser.
83-87 161.
1. Badkhyzakiy gosudarstvennyy zapovednik.
(PISTACHIO) (GERMINATION)
pistachio coeds
biol. nauk no-5:
(MIRA 14:12)
(SEEDS-STO-11GE)

KRAVGHENKO, V.I.
Regeneration of pistaeblo by sprouts in Badkbyz. Izv.AH Turk.SSR.
Ser.biol.nauk no.3:79-81 162. (MIRA 15:9)
1. Badkhyzekiy goeudar5tvennyy zapovednik.
(BADKHYZ-PISTACHIO) (REGENERATION (BOTANY))

KRAVCHENKOP V.I.
Ql~titative relationship betwe..;n the aerial and underground
organs in a 70-yoar-old whortleburry spruce forest. But. zhur.
48 no.4:566-570 Ap 163. (ML-A .16:5)
1. Leningradskiy nauchno-issledovateliskiy institut lesnogo
khozya,ystva. *
(Leningrad Province-Spruce) (Roots (1jotany)) (Forest ecj-lo.-y)'

0 - -- - - - - - -
KRAVCHRIKO, Veniamin Ioelfovicho kand. sellkhoz. nauk
[Pistachio and its cultivation] Fistashka i eo razvedenie.
Moskva, Goslesbumizdatj 1963. 114 p. (MIRA 17:4)

19MCHEMO, V.I., kand. tekhn. nauk
Rock pressure control in longwalls with a variable thickness
of the direct roof. Ugoll Ukr. 10 no. 1:17-18 Ja 166.
(MIRA 18:12)

KRAVCHE74KO, Viktor Ivanovich; YUKHIR, Vladimir Tevgrafovich
[Methods and procedures for fighting complicated under-
ground fires] Metody i prienW likvidatsii slozhnykh
podzemnykh pozharov. Moskva, Nedra, 1965. 102 p.
(MIRA 18:12)

Z".
o f o
o ot in, r o P4, S
fiz- 2 it'.5lr,)-521.
I tu 1 ~izlk-4 AN Ilk, 7r r t 7~~~

BROUDE, V.L.; KRAVCHENKOO V*I.j SWKIN, M-S-
Time characteristics of lasers generating giant pulses.
Prib. I tekh.eksp. 10 no.5s207-210 S-0 t65. (MIRA
1. Institut fiziki AN Ukr&SR, Kiyev.
191l)
Submitted July 21, 1964.

M VCHENYC, V. I.
TechnoloF-
~y
Forcing out coal in working highly-inclined gears cf the Don,-ts basin, Foskva,
Ucletekhizdat., 1951.
Yonthl List of Runsian Accessions. Librar-jr of Congress October 1952, UCLASSIFIED.

MSCMINO, V.I., kqnd. tekhn. nnuk
" -
Effect of timbering on the benring pressure In atopes. Ugoll
33 no-3;16-19 Kr 153. (MIRA 11:3)
(Kine timbering) (.Enrth pressure)

MUVCHENKO, V. I., kand.tektm.nank
Behavior of roof rocke at the Lenin mine. Ugol' 34 n0.2:28-33
7 159. (MIRA 12:4)
1. Luganskiy sovnarkhox.
(Donets Basin-Coal mines and mining)
(Subsidences (Earth movements))

ULYCHRIKO, V.I., kand.tekhn.nauk; SOKOIOOV' S.M., gorny7 insh.
Preventing air bumps in the "Ionia" mine. Ugoll Ukr. 4
no.4:27-29 AV 160. (MM 1338)
(Mining engineering)
(Subsidences(larth M*sments))

~'JRAVCHMO , kand.tekhn.muk; TISHKOV, P.A., gornyy lushe
-- )'-V- 1,
Maintenance costs and the distribution of lateral drifts. Ugoll
Ukr. 4 no. 12: 33 D 160. (XnU l3tl2)
(Coal mines and mining-Costs)

POUAKOVp I.:.V.; SUFRANOVp N.K.;' KFAVC11'.11MO, V.I., kand.tclLlm.naik
"Blaotin,; operations in mining" by E.O.','Lrideli. I'-,vieved by N.V.
Poliakovv IT.K.Sliafrancrvp V.I.K%ravchenko, Ugoll 36 no.2:62-63 F 161.
(MIRA 1l,- 2)
1. Glavnyy inzhener lco--~binata Rontovujoll (for Polyakov). 2. GlavW
inzhencr kombinata Rostovshalchtostroy (for Shafranov). 3. 1:auchno-
issledovatel'skiy i proyektnc-#kon-tru:ctor.'-.kiy u:;ollny,.r in-.titut,
Is.Shakhty (for Kravehanko). (Blastinc)
(Mindelit E.O.)

KRAVCHENKO, V.I., kand.takho.nauk; GOLIDIN, A.Ye., inzh.; MITYAKIN, V.S.,
I ~ . tekhnik
Automation circuits for mine drain systems. Ugoll.prom. no.1;
48-54 Ja-F 162. (KRA 15:3)
1. Shakhta No.10 im. Volodarskogo tresta "Sverdlovugal".
(Mine drainage) (Automatio control)

KHAVCBEITKOJ V.I., kand.tekhn.nrauk
Determining the working load on the supports used in roof
caving. Ugoll Ukr. 6 no.2:6-9 F 162. (MIRA 15:2)
(Mine timbering)
(Rock pressure)

KHAVCHENhOp V.I.,, kand.tekhnouxuk; WoIYAOIKOV, V.F., inzh.
Operat'Ing the "Donbass-2k" cutt r-loader in ant-racl'Te mines.
Ugoll.~.rom. no.3:4-7 My-Je 162. (MURA 18:3)

KRAVCHENKOP V.I., kand,tekhn.nauk
Preventing caving of longwalls. Bezop.truda v prom. 6 no.6s3-5
je 162. (MM 15111)
(Coal mines and mining-Safety measures)

KRAVCIIENKO, V. I., kand. tekhn. nauk
Effect of geological factors on the manifestation of rock
pressure in the stopes. Ugoll Ukr. 6 no.100-11 0 162.
(MIRA 15:10)
(Donsta Basin-Roclc pressure)

KRAVCHENKO V I , kand.tekhn.nalik
~t fires behind concrete supports of electric machinery
Pre+
chamBers. Bezop.truda v prom. 7 no-3:7-8 Mr 163. (NMA 16:3)
(Coal mines and mining--Accidents)

11. , k,irm . teklin. nw.,k, KUF~ I :'I, ~ ~ "'n . ~, . nzh.
EI'mination of conTC.ex lardergmimid flre5 in !:cratS BaS;.n MjnF,' 5 .
Bezop. v, pr~n. 8 ne.12tiO-l" 7 'N.. (M--KA. 18., 3)

L 6515-66 UA W 11~EDIEWT 1) /EEC W - 2/T/E:WP W/SWA W - 2 (c
qTB lip
ACG NR: AP5027o36 4G SOURCE CODE: Ult/0120/65/000/005/0207/0210
AUTHORS: Broud., V. J1 KEayQji9ja1ko T 1.'-' Soskin) M. 5stj z'6
ORG: Institute of Plysics) AN UrSSR, Kiev (Inatitut fizikI AN UkrSSR)
TITLE% Investigation of time characteristics in tho'generation of giant laser
pulses
3OU11C L,* Fribory
i teklinika eksperimenta, no, 5, 1965) 207-210
TOPIC TAG3z laser optics, laser modulation, ruby laser, laser measurement, giant
pulse, Q spoiled laser 71 1~
ABSTRACT. An experiment for studying 6ho kinetics of giant laser pulse generation
I
b
,,, using a prism-shutter system is described. Its main purpose was to relate the
ti;fie change in the quality of the optical cavity to the time sweep of the
generated pulse. The equipment - consists of a beam-modulated laser (g-,
ruby crystal), transmission system, measuring devices, and a circuit for oscillo-
graph sweep trigger control. The optical cavity of the lauor consists of a plann
card -1/2 UI)C.- 621-378-325
09w/

L 6515-66
AGO NHi AP5027o36
dielectric mirror and two 900 prisms, one of which can rotate at the rate of '20,000,
rev/iain. This rotary mirror increases the efficiency of the angular rate of the
beam bv a factor of two. The oscillographs can sweep a region of 10 nanosec to
2 Vsec. Typical threshold pumping versus "nonadjustable" angle 9 curves are
obtained and are related to the. losses in the cavity Y, or 'Y The
maxjxiLua error in the operation of the pulse generation-oscillograph sweep tying-in
circuit is found to be 10". The moment of the pulse generation is determined
optically) and its rolation to the angular position of the rotating mirror is
measured to be on the order 2 nanosee. Crig. art. has: 4 figures. 041
SUB CODE: F,01 SUBM DATE: .2ljul64/ ORIG- REF: 001/ REF:.,'003/ ATP PRESS:'-
t
nw
Card 2/2

KRAVCIIENKO)-, V. I.
Variations in the ash composition of the needles of the spruce
Picea abies (L.) Karst. depending on the density of stands.
Bot.zhur. 50 no.7:977-979 J1 165.
( K-RA 18: 11)
1. Leningradskiy nauchno-iscledovat-ollskiy institut lesnogo
khozyaystva.

DAYBORODIN, Yu.V.; GAPAZHA, S.A. [Ifni-azha, S.A.); KRAVCHENKO, V.1.
SPI2HOVAYA, fl.i. [Spizhova, N.I.]
Operation of a ruby laaer with modulated Q-factor. Ukr. fiz.
zhur. 10 no.4:455-457 Ap 165. 04IRA 18:5)

A~COANT~m)AKW ___WH
VaMW NR: AP50250A
UR/0368/65/003)063'/O~25-/-0229*-4
621.375.9:535.89
!AUTHOR: lrnde, V. L.; Zaika, V. V.; Kravchenko, V. I.; Soskin, M. S.
1~laser with inclined-m-firors
TITLE: The operation of a Mb
SOURCE: Zhurnal prikladnoy spektroskopii, v. 3, no. 3, 1965, 225-229
TOPIC TAGS: ruby laser resonator mirror, mirror alignment
ABSTRACT: The present work originated during a study of the kinetics of giant puled
lasers with rotating prisms, where a considerable change in beam directionality was!
!observed in comparison with the case of a fixed prism and parallel mirrors. The
afield distribution on the near and far mirror regions of a ruby laser and the time-1
varying nature of the emission were studied as a function of the degree of misalign-
ment of a plane resonator in the direction perpendicular to the crystal optical axisio
Water-cooled polished ruby crystals 120 mm long and 12 mm in diameter were used. Thd
pumping f lashlamp was placed under the crystal whose optical axis was vertical with
!respect to the flashlamp and whose ruby ends were parallel within 4". Dielectric-
coated plane mirroru were used with reflection coefficients from 99 to 30% at 6943
land an adjustmenC within 10". The resonator length was varied from 40 to 150 cm.
Sard 1/2

L 2979-a
ACCESSION NR: AP5025088
The experimental results indicate that: 1) the intensity distribution maximum is
shifted in the direction of the remote edges of the mirror; 2) laser pulses from
both ends of the resonator are displaced in the direction of mirror misalignment,
3) the intensity distribution in the remote region is uniform; 4) a correspondence
exists between patterns for the near and remote regions for any inclination of mir-
ror3; 5) a variation in the orientation of the longitudinal crystal axis within the
resonator by an angle up to 30' does not significantly affect either the structure
of the remote and near regions or the beam directionality; only a relatively small
jump in the rise of pumping energy due to reflection losses at the crystal ends wasl
observed; and 6) the amplitude and regularity of laser spikes in the case of inclined
mirrors are greater than-in the case of parallel mirrors, provided pumping above
threshold id identical in 'each case. The foregoing would seem to indicate that
,generation in a misaligned plane resonator is, in a certain sense, more oHered and
iits.mode structure during the entire pulse better preserved than in the case under
investigation. Orig. art.his! 3 figures. tyr. I
ASSOCIATION: none
SUBMITTED! 05Jan65 ENCL: 00 SUB CODE: M;
OTHER: 009 RESS,
'No REF SOVI 005- ATD.P

65
1 k i ' 1: 1

1110
32669
s/196/61/000/012/027/029
E194/E155
AUTHORS; Gularyan, K.K., and Kravchenko V L.
TITLE: Making parts of complicated outline by electric-spark
machining with programme control
PERIODICALi Referativnyy zhurnal, Elektrotekhnika i energetika,
no.12, 1961, 41, abstract 12K 238. (Tr. Tsentr. n.-i.
labor. elektr. obrabotki materialov. AN SSSR, no.2,
1960, 179-195)
TEXT: The NII of the Goskomitet Soveta Ministrov po
radioelektronike (State Committee of the Council of Ministers on
Radioelectronics) has developed a method for electric-spark
machining of parts of complicated outline in which the electrode
consists of a thin wire 0.02-0.3 mm in diameter. Slots have been
made of from 0.025 mm width and up to 70 mm deep and of lengths
to suit the shape of the part. Consideration is given to the
maintenance of accuracy and surface finish in equipment with
programme control. The article gives a description, a schematic
circuit diagram, block circuit diagram and external appearance of
Card 1/2

32609
Making parts of complicated outline ... S/196/61/000/012/027/029
E194/E155
equipment type ~Ky n-2 (EKUP-2). Performance data are as
followsi maximum power demand 0.4 kVA, smooth current control
from 0 to 1 A. Capacitance switched in steps of 0.01 microfarads
over the range o.01 - 0.42 microfarads. The tool electrode is a
wire of 0.02-0.1 mm diameter; the output is 2 - 10 =3/min;
the surface finish is standard grade 6 - grade 10; the maximum
longitudinal travel is 50 mm; the maximum size of part machined
is 150 x 50 x 50 mm; the volume of the container of working
fluid 2 litres; the maximum weight of part machined 0.5 kg; and
overall dimensions of the equipment 840 x 720 x 1100 mm.
Information is also given about the use of special electrodes
with slots in two mutually perpendicular directions for making
precision all-metal grids of copper, nickel, vanadium, molybdenum
and other metals with width of metal parts from 0.02 mm upwards.
[Abstractor's notei Complete translation.]
Card 2/2

ACCESSION I-TQ~ AT4012873 8/3060/63/000/000/0152/0160
Kravchenko, - V. L.
AUTHOR.
TITLE: A thyratron pulse generator for precision electric spark machining
SOURCE: AN SSSR. Teentre no -is labs elektr, obrabodd metallov. Elaktroiskrovaya
obrabotka. metallov. Moscow, 1963, 152-160
TOPIC TAGS: electric spark machining, thyratron pulse generator, hydrogen thyratron,
electrical metal finishing, thyratron, pulse generator, copper machining, VK-11 alloy
roachining, tracing
ABSTRACT: The design criteria and test results of a novel, high-power and high-
frequency generator to be used as the power source in an electric spark discharge machine
are presented. The generator uses a high-power hydrogen thyratron as the pulse switch-
ing device and tests on the mock-up model show that it is capable of increasing the rate of
metal removal from the machined part about 30 times over the presently used RC-type
generator. A simplified schematic diagram of the pulse generator is shown in Figure 1 of
the Enclogure. A full-wave rectifter st9ps the 220-volt AC line voltage up to 2100 volts
and rectifies it to charge the capacitor in parallel with the thyratron through an isolating
choke arrangement. 7he thyratron is triggered by inserting a positive voltage PAU* on its
Card 1/5

4. ACCESSION NR: AT4012873
grid from a specially designed trigger pulse generator whose adjustments allow the Mow-
Ing variations in the trigger pulse characteristics: amplitude 200-700 volts, repetition
frequency 19-330 kc, pulse width 1-5 sed. When the thyratron fires, the charged capacitor
is short-circuited and delivers a current pulse through a step-dowa transformer to the
machining electrode and spark gap which serves as the nonlinear load. The step-down out-
put transformer Increases the current and decreues the voltage in the output pulse. The
thyratron usuaUy operates in either the resonant driving mode, so that the output pulse
frequency f is given by
X
LT
)~
where L Is the total circuit inductance and C is the capacitance of the charging capacitor,
or in the linear driving mode, when
(2)
17 ff.
C.,d 2/6
77-1

ACCESSION NR: AT4012873
and the charging voltage on the capacitor changes almost linearly with time. The resonant
driving mode does not permit variations in pulse repetition frequency without changing the
fadtors L and C. no limitiAg factors in the operation of the thyratron are the maximum
power factor and the average durrent. When these quantities are kept constant, the re-
petition frequency can be extended several orders of magnitude above the Umits, recom-
mended by the manufacturers. A prf of 150 ko was achieved with thyratrons of the type
TGII-700/25 and TGII-260/12 with the average current of I ampere, against a recom--
11
mended prf of 500 cps, and TG -130/10 was safely operated at 330 kc. Using ordinary
water as the lubricant, the metal removal rates achieved with the thyratron generator
were 26-28 mm3/m1n. with a machined surface quality V 6- V 7 for ordinary tracing
operation on copper and 12-13 mm3/min. at V 6- V 8 for VK-11 hard alloy and a
machined area of 300-400 mm2. The corresponding copper electrode erosion was 16-20%
and 26-50%. respectively. Tho rates for a surface-forming operation by a continuously
moving ttmgsten wire electrode (0. 2 mm diameter) were'25 mz/min. at V 6- v 7 for
copper and llmm2/min. at V 7- 78 for hard alloy, for'a total machined thickness of
20 mm. In both cases the lubricant was water, the prf was 50 kc, and the pulse width
was I psee. A comparison of this performance with a standard RC-type generator shows
that the metal removal rate for tracing operatio4s increased by 26-30 times and for sur-
-6 times. In addition, the
face f0 operations by continuous wire electrode by 4
rming
Card 3/6

ACCESSION NR: AT4012873
machined surfaces are free of the usual carbon deposits, which eliminates the previously
needed chemical cleaning operation. Orig. art. has: 7 figures, 1 table and 9 formulas.
ASSOCIATION: Tsentr.. n. -L. lab. elektr. obrabodd metallov, AN SSSR (Central
"AScientific Research IAboratory for Electriad Metal Finishing AN SSSR)
SUBMITTED; 00 DATE ACQ: 13Feb" ENCL. 01
SUB CODE-.'MM,'EF. NO REP SOV.. 010 OTHER: 000
4/5

ACCESS10,14 KRI AT4012873
Fig. 1 - sbnplMod Schematic cliagram Of the PWse geAerator.
Card 6/6

AccEssioN NR: AphoM43 S/(XL17/64/000/002/0020/0020
AUTHOR% Kravchenko, V. Lo
TITLLt Puldo 1;onorabor for procision electric spark treatment
SOURCE: Mashinoistroitel's no, 2. 3.964#.20
TOPIC TAGSt pulse generator, electric spark.. capacitor, high voltage source,, choke
coil,, primary winding# tbyratron
ABSTRACT: A pulse generator is described that supplies 50-300-volt pulses to a
precision electric spark apperatud for oizo treatment of current conducting
materials.' The capacitor CH (see Fig. I on the F=losure)ia charged by a constant
current high-voltage source through a choke coil CC and primary winding of-the
pulse transformer to the source-potential. The capacLtor discharges through the
thyratron L and through the secondary winding of the transformers creating a low-
voltage high-current, pulse. The freWwwy supplied per second varies between
16 000 and 80 000/sec,, with 1.5 to 8,~4 see pulse duration and an electrode supply I
potential from 50-300 volteo Orig. airt, bast 3 figures.
ASSOCI&ION: none

L 41185-65
ACCESSION NR: --AF5O037Z9--- Pf;4-.'--.- JD. --"i/QZ86/6.5/000/OQL/0075/0075.
AUTHOR: Semin, Go G. Kravchank~, V, L,
TITLE: Hethod of electroerosion machining deep precision holes,
Class 49, No. 167424
SOURCE: Byulle.ten' Lzobr eteniy i tovarnykh znakov, no. 1, 1965, 75
TOPIC Tj%CS:, electroarosion M.Achininge electric discharge machining,
electric discharge.hole drillin.g..precision drilling_
ABSTRACT: This Author Certi f i.ca te, -introduces amethod for electra-
erosion drilling deep precision holes in current-conducting materials
with a tool-electrode.which oscillates perpendicularly to the direc-
tion of the basic motion* In.orderto prevent the breakdown of the
machined ar4jale or tool-electrode, the osci-Ilation is controlled by
an autq-Mq.-t~-CNyqtem which maintains A.predetermined electrode~gap.
Orig. art. has: fLgU.re,.,..'--- (AZI~
ASSOCIATION: none
Cord 112! .311q-e 4~s

KRAVCHENKO, V.I..; K11'"I'MIN, V.A,
Technical and economic indices of the constniction of mooring structures
at the Leninerad Commercial Seaport. Tranap. strc:L. 14 no.7!35-36 J1
164- (MIRA 18-1)
1. rlavnyv inzP. Sevzapnorgidrostrova (fcr Kravchenkc). 2. Nachallnik
Nauchric-Issledovatel'skoY stants1i NO.3 Corg trans s trcya (for Kuzlmln).

A V C `C rV i,
BALOTSAV, Takov Hikoloyevich; BURA, Galinn Georgiyevna; DUBINKINA, Reiss
Pavlovna; TZPATKO, Turiy Mikhaylovich; ISHCHENKO, Dmitriy Ivnno-
vich: MZLINIK, Turiy Petrovich; STRYGIN, Alaknoy Illich. Prinirwili
uchastiye., KOZHARA, 'V.L.;_ MRAVCHENKO, V.M.; TAKHTUTN, G.V.; SHCM-
BAKOVA, K.F.. RODIONOV, S..P,-,'dtv.red.; ZAVIRTUOINA, V.N., red.
izd-va: MIMOVA, M.I., tekhn.red.
(Genesis of irou ores in the Krivoy Rog Basin] Genezis zheleznykh
rud Krivorozhakogo basseina. Xiev, Izd-vo Akad.nauk USSR, 1959.
306 p. (MIRA 13:2)
1. Chlen-korrespondent AN USSR (for Rodionov).
(Krivoy Rog Basin--Iron ores)

__ MmElIKO, V. M.
Varietiee of high-grade martite ores in the northern part
of the Saksagan band in the Krivoy Rog. Sov-geol- 3
no-5-14-31 My 160. (MIBA 13:7)
1. Tuzhno-Takutskaya komplekenaya ekspeditoiya.
(Krivoy Rog Basin--martite)

KMVCHMD,_.Y. jj!~,,_!~gronom
-
Without the use of manual labor. Mekh. sill. hoBp. 14 no.21
9-10 F 163. (MIRA 16:4)
1. Kolkhoz im. Ianina, Maloviskovskogo rayons. Kirovogradskoy
oblasti.
Ukraine-Corn(Maize))
raine-Farm mechanization)
M

- -
KRAVCHENKO.-V.M.,
Two gonetic types of the dense quartz-martita ores of the Saksagan'
synallne of the Krivoy Rog Basin. Dop. AN URSH no.2:245-248 164.
(MIRA 17:5)
1. Dnepropetrovskaya ekspeditsiya Ukrtinskogo nauchno-issledovatells-
kogo gornorudnogo instituta. Prodstnvleno akndemikom All UkrSSR N.P,
Samenanko [Semenanko, M.P.).

MAUKIYAN, I.G.; AK114ENKO, N.M.; BELEVTSEVO U.N.; GEf',SHGYG, Yu.G.;
GRECHISUNIKOV, N.P.; KALYAYEV., G.l.;
KfuVICHE11KO V.t4 - KULISHOV M.P.; MAKSIMOVICH, V.11.; MELINIKO
Piq,hF, ;i.'A.; SKURIDIN, S.A.; STIUGIV, A.I.; FEDORCHENKO,
V.;.*;'FOf,ENXO') VOYU*
floviowe and bibliography. Gool. rud. mustorozh. "? zio.3:113-
117 My-Je 165. (MIRA 18:7)

KP.AVCHFIIKO, V.M., inzh.
Manufacturing weldod housinRa for grinding machines. Svar.lrc,'-zv. no.11,
39 N 164. (MIRA 1-831)
1. Xhnrlkovskiy stankontroitelInyy zavod.

t V W
0104? 'WIT of
1 "77
00
sea
of
**A
000
gov
004
law-
4 Istottim g'
clKnka flisp(l. Statim of Low Tetnim.. K'aackuy),
uteldlutd d414 an tvvievve4l. With ti-paramill "40
.-Itts. am fuund wbea the diffutnuv fit ittiol. Irnall) 1% It-
dum 6%; eutectic system Wball It 14 vastrr OLASI 15"j,
A 0. Alter,
a - sc~. SCUU,40"CAL W90100111 CLAUVICATIONO
U 9 AV 00 MI; F
41 01* 0
a as 0 a So** as OL W 0-0
.0 0
60
NO*
see
WOO
1190
too*
.0 0
YMA Art S 10-4 a 0 a is a V
10. 0
0 0

Ahl 4p 0 w w V w a IF w w w V 9 0 w a w a
0 0 0 0 0 0 0 0 * 0 0 0 0 0 411 0 a a 9
11 11S.1,11
~A 2 t
ill"Ifir I fax-1190. PA
LU
*04
4
T~ .
011 -- I--- I

cx,

of i
so 41
w
**A "s
The bum"* twooffie-saW -ot
04 1 V. M. ku. Phyr. ChM.
6 date us The L Pa. .1 the OV41crilt
11twor
hil
l
(11)
l
If .00
la
me
uessr, swis
. fo
.
(
V 4*0
)
rAp tb&k-nq (Wi. and bengenc-lulitcDe-DAIVIstimicut (I
11
(AD,$ A" to
we given. The culectic
1
51 f
3
m *40411
-
or
-#A1,0
.
a
'
*

J Itx IV wilh a Imllfrll~
(79A:211.2). wW -0
.d Ul
- W fm
- t2 see,
the fall* $/V
f
f O
l
w
t
0. or
.
u o
l
uetw tal
;
t
71.11. -44' fur 0/4, -33' 1- 8/8. -43* Gw 4M; --10' 70
' a**
for 1/0. A Ott"
jar 3/7; -00* (Lw 2/S. &M . 101
1)
0 A7
11
ts In IV for the rumsm
mi
i

, .
.
.
c ex
s
emulkMent ru
TOM -lino. Rathmaim wee,
-ON
5
oes
if

A
wee

'III
lie 0
k "TALLUOGOCAL UT98ATWo CLAMoKavow
wee
181440 -it off 444 aw

0
0 0 0

L- W-,
Osseo
Hum
IL
A
00
00
Go -a- -A L-
U--Z;vam;;d-~0. J.

4 (U 5. Well C.A.
Rftru of t
=
7
1
0"
31P.- data all on ftAM
J4
h
am am dm ttwp. +&D
-&
*0 Cd the
ow .
U
W
O.t
: A
INIMY OY
ome"m for be
0 a IOWA toI
TOW*
I -o's
w--4
kW
n
ewm
7
;
:
00 -Xy
-00.9 .1:2.3:70.4
*0 Spowift of 00M kawk

&* lod
-4 1 "
P
.
H
A Is 0 it a 12
1 -00
-00
400
too
coo
"so
two
to 0
9-1-
dMI) to Coat
mo 2
T f1w.
go: 90010690009006*900*0
9 0
, 0. 0 0 is 0 0 0 0 0 0 qO*OOOO:::IOOqO *00*0060909900

0 0 9 90 * 0 0 to 1111-141-1111 * 0
1 0 oil is TV111111mli W Fig topliv n,*m n 16 a 29!v 11 U U m 4 b 0 a W a ti of
A F, 9 L -1 1 A--".. L it k 1i R 1 1 4 1 .-I-A -1 .1 fA -114 10-ttfa 1, v A t a A i a -a 1-
A W ...' 4.r '~N'jpj - -- _ ..tl
11hiffmiadynamilke takdatles at the eaftctk joists is
00
MU" "d W !M.ts V. M Krarchinko. J
PAYS, CWM. R 132r3D(IWM. !~Wxptl.
00 (Un R.. I
06 dem on the temp.~C~. rVIGOOM ftw the bitkuy ity"ems
benane-mplithalme (1). bruent-Inhwom (11). naphtha.
00 R; Irme-tolocia (111).
00 arlem (V). tokwake-aks-ityle2me (VD. bramem-4olmne.
mphthmArm "). beftww4ohm-mme-krykw
(M) art A"* 1* 4 Wilt"
0
It $Rd A 441111" 11M It"WO. W IMMO'K. 10 Ill. tATAFY
#w the trapd. klata agme well with vskum of The enter-
at* ralvd. by t1w rmtbod of Schrder arA ItUd,
Imm tht equation Y. + It A 0 bel the
=
Yoh," of@ and P- qrt mp.: 1, 1,41. It. 14-; ff. 2AVJ, MI;
HI. 1.911A. 111.7.0101. W, I)Jt=. 2.7.53; V. 1.743. AAM;
Vt. 1.071. 41,& Ibir terimiry arkite"to mdam 14if *4"e.
Ifte"I with thv equation W + dt, + F44 - I with Itok vvilues
f.. a, b, r and d'rkrup. VII 0 1*07, 1.491, 2
Vill 0. 1*4 1.746, 6.(W7, 1.401; 111, 0".
0.0241, IWI. to a few cvmo dim"minrW cKvur. tmt
they twvvf ankmat ,, mme t ban I I % to %ximpa. &M 3.7
'a M- V' a# IhO Outs"k Obtum- Cf. C. A - 34. 65131.
It. luthma=0
Lx
Elk-
LAIvv- F
Juip
Ollsit" At to N&Twt E
kit
--4il 1-1 -4 0 W-i'--i-
w A, it
to it Cf All It a 4 0 a if be KID A I
at 0
A ,
1-041
19
a
x
I

0 04 0
0 A A I
a 0 k V Al V 41
(4[
Al A 0 J

GeV 4 1,"*" fmo empt""d toiM -Ovals
Rzftetwe go Emit

if V M. Kmvchenku.

OAS byrstfWmAm-
Witing --fing fly
&k waPts, with an APP- u
ith
UFIVuj C4 SQ$
"
by 4 emnle
coraiderstim is fir"I
1
diroffibed. SOMW
Ill cantien-I r in I h,
k
j
on
eo
t
aridus from the dtv cr.'j, C.11, and 11
to The tsill. Of
h

900; s.
j,jjKjj&r hr&t exc
can tW effretra
(sw1kilm, CtifinstmIT." i1 C. 11 A

of
so

.410
491 .- ALLU116KAL LITE .6.A-T- C.Z-r -
4t0., I". $A'.
U-1, T-
u I AT it -0
00
0 0 0 0 0 9 0 0 010-0 0 0 fii 0 0 41, 0 o 0 0 o1
0941
000
s
'90
'00
X*0
u 0
bto
No*
No*
too

9 0 0
A 1, 4 1 9 Of OU1110"Al ON 21bambiovX)p jo n jo X1 st 0 11
MO 1
r
. F , a K I .-t 91- 1_1 __2
06 -00
00, Ixtractim of ends beazent ftow compressed coke .00
008 ovengesbywoUg. (Ripefteutsundetsamiplantcon. -00
ditions.) V_M_Wy!+t:nko. Diall. aced. jes. tr. R. S. .1;
008 t Classe sci. ka. I . 1,16.7:L-17-20; d, C. A. 35, 4 INII.- -00
gee The beatene content of coke-oven gas was decreased froin .00
tot 25-30 C. per cu. rn. to a team to I C. per cu. in. by opera
I Ion 44 tbt ges beat eschanxrrs wit b a max, rviiiiam-t of I
000 sisn. for I hr. 40 iniu. to 2 lirs. 35 suin. and vi the Nfl,
beat cxchatzgen with the same rislatan" for 4 bre, Jo
000 naln. to 6 hr*. The de" of the corupresnion Is propto coo
0*,3 tionxitothecomplefewesolthesepa. I%t heat looms anA roe
i the aruts. of the required NFla were calvd. froca the ob-
smr4 temps. of the gas. The thickness of the film of Are*
residues pptd, In the N11, best exchangm was det-1. Four
referenevs. W. R. Itrun
L#
00-
600
t
ties
I L A AM UNGKAL LITISAURE CLOUPICAtION 1500
slato t1w,S)OR W10 0
a.. M 411,31 *16 a- all
6 AV 10 A] to, I I
I? OP of Of A X IN P9 a It 14 19 KUP I I a 1W a it V I It 00 9 'a a 3 -1 vi 0 4
4"
4io::::ioooeooooooooooooool;oooooeo9o*oooooooo
00 ooooooooooooooooooooo0400000096600600* j

VM top
4 'ITO
IMe
11 t
VA
LIZ
-1-i7L- j1A-!eJA-10--"Ul 1*160 ooddl I *all
4041. V.
)or
it
Od
a be SWO'
POl P. A
so(
coo
ago il.
coo
woe
too 0
Nee
use
'$$SABI
46442, ad a a IN
A~ MIS
all -A 0 0 0
00 Os 000

0 96-1
OF, Weir; 'at 4~4~4
A L-1.4
go A
go st,
o
13 i. li
g:
I ,
0
Of J
00
Tholdifid7oodsook c9coolaum for am WSM WYVAM
V. M. Krarchenho. Asia Pkimo.
21:t1dMA751"Som. jWS6(ItfM'--MW.%qWd iqud.
wam caW. as the basla of puWW" date lot the binry
sysiffIlSo Mall the ftwAke an abowu in a %fistormin. ct"ll.
parim of *WL,. with obmvrd valwo for the bias"
Sysit"m amoi " tht bitter a
The coW. twwy walecdc Is at t'61.7osand 29.7. 62.x,
H.C.P.A.
------
M!' -IL.AlK 109 CLAIWKAI"
flov MAO *my 4e1
AV' 10 1
*000 00*0*0000900006
let:ooooeoeooooooeeeeooobo-1:eieooooooooooooooe*o
Usti A Sol to -l*Ft-Cv &I-,
a a I w a 0 a 4 3 7-7-1
:*040006006000000;
so
GO
Go
&
60
00
so
00
00
to
be

A a A I
**A EL
"#Wt Sao "O"ttsis OWN
TbomrsedisaWs O'd-*'Wdke 41 "MWIA ff ITNOIII0
rbomme, v
) Is f,
R
j 00
.
.
, y used
lari
i
002 .
lab. d avuw t*w

0 0 a am WA dde. d dw wledk poifts is ta-
c
=G
=
=
b=
.
is tbil ir
= 000
a
apOibris an dwwu.
41~
:=
T$6
ics teeb. sykm aM mair be umd f- .00
ands".afthe6tier. TbtldknvM#,-IrslicPQibt3wv

utoetk)
f lb
d b
f
u
.
t c
owe
o
r Ompn. o
=twxp~
-
-61
&-MtAH
1
32
M
66%
CJ4
200
O-Al
t
.
r
eV
.
;
.
.
*
000 76J 23S%.- *.MegCJL-Etft.
#~MNNCGH4. -34.0
'
7'
R
a**
096 [%CJL, -62.
%. -- "C
,
-9SJ
6 7. 93J
gQjz:E,lFh:ftlM3'
Id
84%;
0%
7
J
8i
* goo
00. .
,
-
8
,
.5,
; -
tM4VCJlr-RtPh, -WA'. 1.2, 96-90/0: 0-MVIC4119-0-
7'
29
7
62
8
6% C
COO

00% .
.
.8.
fvwlr*mNwc,l%, -63.
.
;
,

i!f
-90.8 , 01;", 1: oal.
MeOC4H4rf-MrjC4HN-HfPb,
g
W-M oo
D-M
G. M. Kosdapuff
goo
too
woo

tL�_.84TALLOUICAL LfffRAIM CLASWICAtM
slow 13"I
I fIVIN
114PU WWjftV
a " 1 stoom NXV Now six as-AA)i !!! 40" aft
u5 AIF 0 n
0

4 ; ; In

4 a U AM I t a w 0 a I " to 9 'a a 2

9
so
0 4 0

1
0
0000 o 0 * o 009
0 0 0 0 0 * 0 0 e,
0 0
0

1
4 0
70 A
0 0606 0606 0 0 .4w 0 0 0 *;)a - 00 04
0000000 9 0 0 *

a 0 4 At
A- A I L I " a Ix 0 1111
POOCS184S AND FICIP11111-ts "M
I and 7=
Ada
g
of this system terry dctd by lhl-=.
" be klftl, rFVO
The sY,14cm ckwip kAly ~hp fiodbruArv
IK"l t%VWO 64 %boo -Wt' - vM w4th th,
WIM 2,
ytltylk~
41W CIRA 136 SIWA164 b-'k quaktuivriy dMi .09
q by the 1--i-A-Y Ulawy -Tum. tt.~
cut
of the 9"em
0. go
)to - 1 1.
000
00 '31
ow
'goo
WO 0
to 9
A Ia. I L A IKIAL&V"KAL L(TIO&TWo CLAUIP Kby so
7 s ant %and* --'.W Is a a 4 3 8 1
AV 'D is; v d"
0 It a a It It 000000 ,
o Eno *0 "s : :100 so 00 00 go *0 : :: : : : : : : : 0 0 041- 00 * 0 * * * 0

A_ I ~
-A 1_41~
a
4 fit.. ~*p
01104:49181 4.0 SPIPOW1411.16 WiJA
Octirit
M. CUIArly, All III tile
nuk a
00 a APPlied CA* ~.50 cossentrist (fit still allernittingly ancit
(U.S.Srrk
1(194A)IIji -RuiWan); Alta PArifistrildiss, 12, larly-linewlY, l,.4yj:yvIk conitmi.. with the talue slo. (it
0* 1117-4r,(1047)(la A Wvry of The mellint ringsbut Pattrins.e.s. brusianthrefte
0 temps. I as a fussictioci (A the so, of C GIOnsts in 12 hoinal. and pyre", we termetl -condirmation iliouten." Such .00
0 A i mosiss swcs of normal aliphatic comFitis (C Its* I- C [I,.- isolucts have vii,itly diverKent I wWch thus is shown MA
:
I V'i C.11.7 C.Il'tUhil: C.111-101i: *016 (~ :: to be . %itnf-4v function uJOr of tile no. of the rings ctwi-
C.11- RCOY41c. RCORI. ROAcj 1ACN. TIN11,; ittralicti. The ilifferctwe W twistvit the m Irs. of ricilthNs -0 111,
RLO. Its), I cyclolwailln Wriest (cf.il)., " I Wits 44 lug Members of a given aroolatic "lictits" depirtills na the
criopilitaffin ketuar (Ilriivs. C.11,.0, disiregat4ful the mode of condensaition of that sales: e.g.. .11 400
lowed members. thirwit slionq Amilaritin in the intreaw In the "thmular" wits naphthallette. VIsensulthyrne, 0
:0 a of 8; with increisting on. of C stotrim, the differetic" of Iblazolcipbensinthrene, ditstoto1cg1pherlanthrene; It is
between various wirs decrease, th. covet of functiorustj 6-7 times greater (137-100") in the -lincar" wits naph-
XIOUPS. Iucb as 04111 CON11" rece'linx still bectmil-tig -.00
p vely WCI"l'IWY Ill C01131M61491 Will) title siffeCt thalene, anthractnC, Ictractue; in the
:: sale, p1wiliallwent, chryvue, pii:ci,e. W - IM-IIU*.
rg =ng no. 14 Cit. poups. In all series, the Alope of Thu. tile circular veries, with U - W-30', Islands alwit
00 'Its ' curve dimInWirl-with inerseasing no. d C jitons* &#Ill
triall. Itoot both the linear and the antular-lincer wits, lxAh
tto become hocituntal; hence. the max. J for ali- .ith al ~ IOD-IW*. As between tile thrtv 4-ring "con. 00
PhAtic cumqpli. sillwars to lie at around 120-30'. Thus, denatilm Isumers" 3.4-benzaphenanthreric. chtyene.
00 iss Aftly"1#1 have I it( aptWost, I Is', and ON Increme Of $
60 V" -. will be ism over 1'. The etiling And tetractrie, W has GPPfax, the 14HIC value - 1201- NO)". CO
I (Ctsiffial to Clolk A %- dibinis
10 or most aliphatic Strics of cotillids. with 0 preiloml- In contrast thereto. the three 6-fills "i xnet
Untly mol, t-Tystal [At tict should lie be t ween 130 matt 150". jaJI& e, dibentla,41anthrat"e, and fiensoffil-
nApht=:7u
(2) For purposlcii j4 el"histion Lif tile variation of I in all belonging to tile "ansulaf-linear" type,
Plot, 121~1 I . , Its e the mum I (XV) within the limitis of c%ptl. war; JO 0
aromatic comp'lS., polycyclic comimls. am cl&W&4 using I! asiallied to the rommon presence its all 3 cosupds. 100
the comvpts of ivicyclic contletivAtiou suit coa-lemattion
A given no. of Wells" cings condense a( the bessixidjanthracene skeleton. Likewi. the 6 t if 0
es.
the smics Fing compils. tribeaz1a,c,41authraccoe anti dibenia.
it I, actwiting tq itchutite pAtterns: linearly, as it
ltrilpyrcult have v" close s (Z.14 and =16') due to the
bt us .phthAlcue, anthracrite, tetracene, etc.; dr-1 common p"sence of the same skeleton. the nit;,Ic at con. P 0
900
1~t A*-ILA 111TALL4106KAs
to 0
Q#t 111110
U -0 10 is
Is a I a as,
00 000 000,400 0' 0, gs' 4 01 1 1W 0 a Is V
0 00000 - 0 006000*0*oeoooo
140001111001pillillf4*066000900*0 00 000060*0000000

0
0 * 4
0

s
r
s
to
itissatiu of the 2 addid - rings
Zr 00
4
lu
t
a
,'he met. PoWble S 01 cotidett
taken to 1k at about VWW. OU that 1141h, it is run' 00
cludetf that the highest thainnatable Member (the c-Pd. 09

to thing without decatupit.) in the linear mks is wMe up
11
,
h
l
7
d i
ar-
n t
e angu
. an
4 doitv, in tho r4rutar ovie* of
1
4 0
00 linear 9"Irs of at Most 7-8 tings. N. 11UM
90
00 Certain fundameatal cam" tskilas to ampolar
il
it
P 0
t
.
artner k
nechaulms in olodule 5YONW. H. It. 9
0 * kubber Producers' Rewarch Assm. Labe %k'tJwyn CAr-
(14mlock) 66
I&I
Ciew
S
J
41140
03 .
-
,
m.
,
den City. Iferts, ling.)
85-W (IW7).-In such cases what polar inechanisin too- 00
repts cannot account for expd. results, and where radical
00
00 3nechanisros can explain the reaktious involved, F. PtQpow
lied to the
is a
n
Thi 40
s feasoni
pp
nonpolar Mechanism.
g
f If halides to oleaus (Markownikew's rule),
Id
46 al
n. o
dmbk-bood shifts, Intra. and intennol. If trander. rise- o*
411 tioni foetween olefin iind Maltic type compt1j., jutroduc- 00
0 11011 CA lAvulent S. and vulcanitation-type reactkWks.
Nael
od
ederkk C
F
0
so r
..
l 90
00
00
to
00 00
00

00
so
00 00
00

V. FA 2&-T?5
Jan 1947
Crystals - Measurements
Melting Points - Datereftation
"The'Melting Point-*of Organic Crystals," V.
R-av6henko, Experimental Low Temperature Station,
Rh kov, 10 pp
"Aota Tbyaicoohlmloa~ UM" Vol XXII, No I
The malting point is shown to be a definite function
of the nuaber of carbon atma per molecule, in the
case of 12 homologous series of normal aromatic
compounds and two series of polymetbylene compounds.
Tables and graphs reveal the functional relationship.
26T7

1. TM a" OYM ad aft
ky*uatbmwl bum P-01-PT
Zkv,' PFAW. Khoo. (). 4FIkit
'SMSIMM-00401-The symm%% diwu%~l to
chick m-p0juill" knot COI. to Colin. Rusectic ysusu*
tMt mWorts to the LLws of ideal sulas. can be cakd. in the
PC of a causpunitats (a - 2.3.4.5... ) according to
the sesterall"d agaituotte x4 + ajo, + + le,
- I - 00 whM A 0 r
10-906 rJ14.661'.1's 10'" a 1"314.641"r.
10-w. raiisorsr".' beat .1 jusin.. and
Tbetwmat"equathmmcreVandt.thecmms.
of the compoews at Use eutectic point: S. the fint
a4 tM mooed, sk. of hydrocatbous ap-
pros. OWY an laws Cd ==&W may be cLkd. with
i sawnicy M I 1 1- ealk-Ang puVoses. specific
04joationts an Ovft tor dw ten lAnary systems. ten thm.
- ' system A" fftr-c~t system. The
equatbon for the 6"' S in coll.-C'Mc
+ OoGUft'-%* + OAMSIM2.1"I - I - 0. The tutectic
telrap. is IMM'K. TIK eutectil compn. In mole % kl:
hexant SIM. brptAne 40.61, octane 3.62. noijanr 2.12,
flecane 0. 140. R. W. Dunker

Shic XAQ. Kko. Applied
c1lacrams of O-Y -A
tecoar systems wom de4d. (a t1se 3 hydrocarbons, with
the (j
he I lowme "WAlts, W" an In NOW a=c"t with
theoretical adem d imtor* points It K .
equations (am. 21. me. 209M). I decam-octen-es
Ims 11 WO& do" Gatectle with too" of my
9 -1 mar the poev compooents to which
crysta. of sclid solim. takes place; the cutcetk ties at
19.81 wt.-% 41 ,&W -61.6'. The decane-bepmue
system Is S IstaMe alt The rulectle We ez-
tevasely cle" to PWOMItle" 11161 wt. %, and -91.3 '.
The otimse4irplam system almr-a eutectic typs with the
Unalto of soM solos. of either com; 1t being my close
to the sutwik pdot, wMch Iks at 13.6 wt. % onsets and
-93.0$. The tenmy system hiss a triple tutectic at 2.81
wt. % demo. 13.35 wt. % octaw, w0 84.99 wt. % bep.
tsus, and -93.3'. G. &I. x0solspod

USM/Cheulstr7 - Systimis-, Binary Jul 49
Euteotics
*BizaiY Systems Vhich Contain Benzene, Toluene
Ith.71banzene, Naphthalene and Ortho-and Ava.
4lene," V. X. Zravchanlw, qj pp
'Zbur Prik ZhW Vol YYTT,.No 7
Results of experiwnte vith nine such binary""'
systems abov them. all to be autectic, and
reve&U only a =all margin of error In the
exparimerntal. results as ccKpared with
formular caloulations of ideal systme.
ftluene-ethylbenzena., vith the lovest
f=IbIlity, undw.-narmal freezing caiditions
66A9T13
tem/Chemistry Systems Binary Jul 49.
(Cont45
Is vitrified, particularly close to Its
eutectic Point- Silb-itted 17 Aug 48-
66P&9TI3

TJSSR/Chemistry Fuels J= 50
"Prognosis and Thermodynamic Calculation of tba
Seven-COMPOnent System: Benzene-Toluene-Etb;yl-
benzene-Orthoxylene-Metaxylene-Paraxylene-Naptba-
lene," V. M. Kravchenko, K-ha v Inst of Agr
Mechanization
"Ukrainakiy Khimicheskiy Zhurnal" vol XV1, iro 1,
pp 10-42
The phys- properties of hydrocarbons, i.e., my and
latent beat of melting, int pressure and dipole
moment, are inadequate for the explanation of the
types of phase diagrams obtained experimntally.
The prediction of uninvestigated systems by these
properties is even more difficult. Therefore,
the authors undertook, to study the shape ant
dimensions of almost flat mols -- the ratio of
the areas of their cross sections is,6P = 8"/S,.
S andNS are calcd for mol. models of benzene,
toluene, ethylbenzene, o-,m-, and p-xylenes and
naphthalene; the eutectic types of a number of
systems of these components are explained; the
eutectic types of the still uninvestigated 3,4,5,
6 and 7 component systems of these hydrocarbons
are also predicted. The prognosis of the type
of - systems contg benzene, toluene, and naphtba
lane with aromatic hydrocarbons other than the
above are given. The eutectic junction points of
(2) ~11 "o4

21 double, 35 triple, 35 quadruple, 21 f ive-
component, 7 six-comPonent, and one 7-co=Poneat
system (total of 120 systems) were calcd. Thirty
of these systems were experimentally investigated
and their caled coordinates of crystu (by ideal
soln eqe) coincided remarkably well with exptl
data (41 - 2ol,41 - 2%). A similar correspondence
probs1il-y also exists in the remaining 90 systems.
A type eq for calcg the eutectic point of a 7-
component system is furnished. The method pro-
posed by the authors for predicting and caleg
polycomponent hydrocarbon syttems can be applied
also to systems of other org substances. The
(3) - 2-12VA
significance of the invfstigated systems of aro-
matic hydrocarbons (engine fuels and crude cheiLi-
cals) lends to the all-rized eqs and compiled
table of coordinates of eutectic junction points
of 120 systems a great practical importance.

ftlawary system W thlopbses, wft bootless, m zVong.
olkylboolootto, ey"ouno. p
Irldifte, sad dioxame.
hi,tvi-bruku J, AipW#M 4ow. aill 11
( 1"txNaCidnaklim); ZAS#I. I'voklaj KAI.. 13, 2M iv(
(IRIAP) - u equWbda o( binary orsteluo a( cyclic
COCUP42. wen investigated by thernud analysill. Supple.
l1woled with vimal obverratim. hf.p... beatil of fu,,km. ohe
,Illmllr Ma"Wolo, 4W the fatemal pre"um of thik)pbrist am)
the ;t"d TRM04low"t at the tieft,11W SysitillA air I&II41141M,
(it the 7 oyslons luirrstigated amil. thittlificiov. 4 hAve dw-
stit"Is of the futectio tyr , "lous lotills and dilliellut-111 of
May In responsible i;thg rulecor typ".
M. McMahon

V. IL
*W A. P. Etemmko Q- ON- CUM - U&ifi- IM- ",
613-- 610).-'-A continosation of pfevime work (cf. A.. 101. 1. 179).
In ILO Aydem to a conatiawya """ of musiAl
crywisho has it* n", at -111 and 78.1 mol-% of I Stmtufti
'fit I booth Compommsts explaim thom Outstation of VAW "u-
tilam. 7h: Mow. '. " . 0 - an ths hqtadm boom,
s4m weU with Kawd itad HiCedWs date (d. A.. 190, 1. 110) -
Ths sysum I-Ce"t " a at -43-61 Now 203% of C-l"s.
The actual cup= shm tin devisda" hvm tho
usim aammed to be equal
fcgk%WW fmm aLp. WW mat

is. tag- the. the
j; 9,babll
tw-, do syst..
to the beat is iobsOk" -nw autscm in 0. above
&Twwm. bo*t'3
imai ass. . of L This is ap 'Utee0c
-60. MA I&S tiou of the tive
at Gcorpos' aw. Lop i =14-
11 - 14r;jmo r. ZR also sted v to the d
6&W Outectic %be y dot -A. JU
OA~u
the thas IV-: us Of both -- incideb
"ram
diff- bY I the idea d *#A slaust co
V"as from -,- tzti; Rod S&S Toot.-I$
devis at -26 as Mtect%
to 001-i" the imt OCCUIr,
"t,.tw dissmee The O"s 6a content
jdw omm. to r
.itb 'be The *7068.0 CAae. CION - tw~~ it to the
74
-as squidus
ot at -57
dimpuffie of C44 Oomrf "tactic ted
,j,bwGfC4"GOr ttw*dw two data- 1" h the
Caksawd iPR~- with utr
16~4 wAt
t4 ;R" see" -,colna~- I of.m.
4imus" a" S1.5 VM4,,% ZARA.
low

Donny it)Gfooms tit sit membeted t)tf, mArctArs
Kur"rulm, and A. 1'. fjpb,i q I
i-S-: V R. 23, OW -j ~ I 1 1 V
R
Cill". Vir ph's- r,1
lie'll lawily w.frifill 111"J, "1. .4 1. .....
;:',-IAAnr Sitra 1 ..11.1 dn. "., . 11 It Tom,
A 12.11' 4nd :11 1) nint. v;, dubt4tir. Stwe %intil,tity fwf the
'n"11. expl.till. lite e%frum.'r ..Ii,l 'I I,r lVe'lamilic ~V~
IC1,14 give culevtic pfl:%-e 'ItAsrAltil With the 1,111-mi,ij: rilf-
Iw 1.,intc rvl I'Ar %,Atlf- Iwn, rile 5',
to "": ,do 1:1
It, me; twuleti-Ii- one ~41 11% 1:1 .,.1 ....
-A7.0'. V15.5 lowl. -,*,', Iten",
ide.tf di.igmmoi diff"ritti,.
J!lfrfllAl ptrwirri, anti Steric factmi 4,f lite

of a "Ven.temp"Ost
swimeme. 0-sylsov, ft'811000. 1'. .
tylafto. 04plitbakeo. Uric.
Pmodyn'trak ilom"twfts- V- M. K149whe kv. ZA*#,. i
is, Kkem. 24. _X016lik' jU 120 *.Map,.
2.3. 4, 5, fl, 7) lbat the ab"Ve Comptle.
MY f(Jftn, 30 had bee" perviously studied. The tatedle
Omp, and tXXVIIIII. -4 he refflAlfil"I on" are Calvd. for
111VI-I'l. I W .4 I.ItAIr
didgmin and In lwtkvW Slat orvuirrtwv .4 A vulft-fir lw*nt
an detd. by The m.11, 1', the beat of Immm% Q, (far dIj%*
uxxwutl the lattrits ptessure. and the size isrut shalpe of
the mob. concerned, (2) The phase djagmn #4 an a.
rumooment "c"m is 14 the tutectic type if that is itim, thr
can ft* all I (a- I)-omn1wment syvtttii% dritmi frivin the
a-matpatirnt 4yotem. It can be jimlk-tvj tw the N'41
Vvlrfti* allmlitj will h4vt vulft'lle I"'Ints I'm -owls IV,
(stria, ft is smuffivil 41141 all n"41I.X-tto IwIl.%r Stuletwout
tally during cirviaa. but thAt ka'aill's 140 14 A I
Tbeli the equation ti IN soly. isobar mAy he u-.1; At 1.
V10/7) - (Ilrll -ith X ~ F"Ok tfacfkmt (it Wolute,
por an I t X. 4- Xt t- + X. - j
o -17' 'r
01101 1,1! K V, Y_.j 4
by $if.. 4 .4"
St. 111flAlaml P* it.
eviecticpoint. kesultaid leng1hycak-tis, Ate givrii f,w IN
120 systenn; studied, e.g. for the 7-emponeat syztern. I'
-119-1101% X In mok % - 0,0216 lntphth2lent).
IP,-svirml. 3.3tS (hentene), IM fimm I-.
Ivirm). '111.111 (elhirlbr""Ite), M.1d) (folwor) Ow
vVriloplial 11"ItIrl. 14 I..IvI'nWs air n-4 I.* 11IM411.111's 01.
phaw ILw&um .4 flim almolummil my,twnm wf*rts a I.
W&W tbAn 4.

KRUIAMMO, V. M.
Chemical Abet?
Vol, 48 -No- 4
Fob. 25, 1954
General and Physical Chemistry
plUse of the Idtz' Sol bill L for determinbaL xMtIY
dissociated compoun 0, Krnvm icnko~"' Okiddv:
- -VTOr -ere det
AWL NaNk S.S.S.. 76, 9,S I y. , % 5 rv)
tor triphen Imethnne 02:.5 with benzene (m. I - w..
thiophene t.. - 38.5~7-me%lty ?ne (in. -44.15% and _',
xylene (m. -47.A*) over the entire concn. railge and wore.-
'compared with the. ideal suly. curve for the fit pir'!1nn of the
I . of triphenyltncthine by solutes for-ming ideal sotru~'
i~e system with tm-xylene Is very nearly ideal, (he 441rve
belug just bclo%- the ideal curve from pure triphenylinethant
to the eutrctic at approx. 176 (all cancrts. in ruole % of trl-
pheny1methane), ra. approx. -50*. There is thus no
evidence of con,pd. formation In thiq system. The curve
for the systern with mesityli-ne 1.4 also just below the ldcal
curve from 100 to C10%. Froin 60 to 40% the rurve 14,
slightly S-shaved, and over the rest of the conen. range it I$,
just above the ide-al curve down to the eutectic at approx
1% m. -46'. This suggests that a 1: 1 COMPd. is fanueA
In this system whicit is almost completely dissocd. nod which;
his a transition point at 80'. The system %ith thlophelle
deviates more sharply from the Ideal from 100 to 65%, "0
63*, where the curve has a sharp break to a slight nuut.:
(almost horizonltal)%at 55% and the curve Then goes down
to the eutectic (m. -39*) well above the Ideal curve. Thh
benzene system is similar initially, has a break at 05(k. m.
MI the curve thea rising to a wel,.defined but rather
broad max. of 77' for the 1: 1 cotupd.. and thrn droM to the,
eutectic. m. 4% In the Int(er two systtms the e0 I I
are moreelearly defined and sornewhat leis bight d6lq.
Ail 1- ex-j
9"n

KRAVCHENYO; V. 1'.
Metallurgical Abstracts
July 1954
Properties of Alloys
Ideal Type of [Eluffibrium) Diagram of P Two-Coluponint
6) Simple Continuoui Solid Solution. V. MPINra,, h'-f,b, j
11VIYAL-11d. Nallk7m., 77.7r)"A. 79. (11. Im 44c).-illi
Itimian). K. voinjim-4 tho exp-rimi-jit,illy oblaitwd 1-tikii.
librimil diagralli-t willi Ille liql5i'lu, I-urvviv 11"111,11(it hy 11,13 I)f
Slimier," equatim I III x - (,111 jT A -T'~; R (Of- ft. Zh'Ir.' I h!)4),
12, 272) fill- 9 binar.i. s.Y'11"lli (If Or--' klli"
froill viltectiv. thn'ligh if, mlid ~'In. wilil
the liqui-lui athimita -mir,tiJit hiw.mi,l ii:tdiva 1writot.tal
fim-hitivul,il iylqi (if
tivwid dw iillll)l,.4L
Colitilmolli solill (Xi it It mt likill. "r Ilk I '~.) :linvilol
hility ilk the (Ili[[ statt., aittl solid 11a% ill'-' it milk. It"t k"ll.
Iletletl With I-imlImIlimil filvillm imi, Ir, hill 1`1111 U.itv ty1w% of
ideal -I di:v_,rim of ....... witinivill
Lotitiminiii .4,)Ii,t -In. ii a ,,i raigin lim, l-:,t;,,g th, t~v-, m.p.
Ali ideal miktitittimial -hd i i;i Imawn-ti I i.i
ery'm. I.( '13114ex forniml 1-Y ',ill, r--itt af,m.;. wn,, III- in.A. whii-ii
cryit Olim-4 III- mell.-i at wim. t,wp. I ),jiv a f,.%% or:,alkl".
111;~Illlliv' tit 11mrvillik. 4 tit III.- IA.- 11 1
K. a1m) vion,idi-ri I It., r, hl imt Iwli,,-vii Ow
thermodYnainiv Imtvim d mid Ivlllp~ .1, Wl I'll I,

USSR/Chemistry - Nitro Compounds 21 Oct 51
"Limiting (Ideal) Type Diagrams of the Crystalliza-
tion of Systems Forming Chemical Compounds," V. M.
Krav,-henko, Donets Industrial Inst imeni N. S.
Khmshvhe-.r
"Dok Ak Nauk SSSR, " Vol No 6, pp, 885-W8
~1elting point-compn diagrams were constructed for
systems of naphthalene and each of the following
compds: p-chlornitrobenzene, m-dimitrobenzene,
2,4-diaitrotoluene, 2,4,6-trinitrochlorbenzene,
2,4,6-trinitrotoluene, and 2,4,6-trinitrocresol. A
diagram was also plotted for aniline and allyl
217T6
lootblocyanate with the crystn, tenp and the coeft
of viscosity along the ordinate and the comyn. as
the abscissa.
91T26

Liquid-tooilid equilibria In syslomm of de"Ityclent with twit.
and thtlimi-fing compountle V. W KrAs"ll'ok JIN-ft.
110 . lumA Pokkoly Ak.#J, Sirmll :1
(19:11).-NIthing didiffAIIIJI 141Pf? drift. 14W ..I
decacyclene, Coatin, (1) (m. W') with naphlbultur Ill j,
Phenanthrue (III). authracene (IV). and A. Ailmi-Ar iVl
-" the to P. range frmn MO to 3lt7*; they pre!,ented file
r'lln"I'An fr3tUrT (4 nOna$WX". In the Ill,"I StAlr, file
,vorin 1-11 haia a pulectir PAint Of 79.0", if I InAr "a, 1:
the 1"fema, Vill. of I-IV. at '14*, 13 7; IN,
At 24W. 10.1 nuAr c',1. 1. W,Wifiel
with the brat, All fuiion. wrrr calv& froot file irts.l. 1'. of
lWonninc crv.tti. ill diffrient M.It limicli"11% I vf 1, atilt
Ih, flip rqtmfl~m of U 11. Shmier , N,P.
1:% .4 IX1M. In T - (1111 1') - (111-1 ~j R. h- I' -
.11,~ All fellil, -t I 16.1ml vahl_ .4 t, m'. m Ill, 0 1;
in IV, it S. ill V. Ill .5 IrA Im-If VIA,, c-, ,it
he'll .4 lu~son All 1, 0.5 Ill 11 k-I imolp, I Iw will,11, ~W-l v
S 's equAlmn is cotsfirmed by file lstipm,tv -4 Ih, 14M,
I'lir 9.1-1611101101101' 1 / r. in fit, IV. Anil V. N'~ I 1-ft

IRAVCHINKO, V.M*; PASTUXHOTA, I.S.; KIPBUROT, A.I., diyan" chlen.
Indol in binary systems binuclaar compounds. Dop.AN URSR no.3:193-200 '52.
(XLRA 6:9)
1. Akademlya wkuk Ukrayinalkoyl RSR (for Kiprianov). 2. Donetslkyy industrialt-
nyy Instytut in. X.S.1hrushchova (for Kravchenko and P"tukhova).
Ondol)

Vullolop of banza '31
prolleftits of blalary systmi of 2,7-d(xuctI;yWaph-
it, in
wcre
Stuilic-d. The Wmtry &y-iitm Nvith 2-methy1napInthalmr
0107'-j tilt formvLtjoa of sotid Which Is, explaineti 01% Om
lvasii of the sitifflarity of tilt form 4tud dimcmi(m% of -~hc two
Irlak, The other birtary sains. form eutmtic mMs. The
,data for the scly, of I In tilt various aromalic hydrmarLu)r.%
were mied to catc. the heat of fu0in. which was 1,)tiivl N
&N0 11 0v far I'ClIch

f" n
E'Ifibill-tr of the Iconjenstd ph2*63 io sysipml of tri,
.:q methAAO wIth the hoinologs
v w"I cyclobezeno), tljtt~il(. Kho
Zh;sr, I.;, tUiry U~ Jell-'s
were studIM. lik'11t,, with toIncoc, 1`11c,11"
Fseudactimen.. mj~sitylenc, thirritc, cyclabcxaur. aill)
lumle. 'I'he Prtsclict of tim comptexts 1.1 lfcp~,.(741(j
witm,
latur 41,mw, ttu-n'gly at As'. Ilie untainbsit iryitel"t cire
of the outectic- type. -Deviationt from pro ettin of hiral.
sibis, Nvot. Poi. for the AmIuaw"Polymeirlylelle vitrint
(md neg. 1,,r tilt aromatic systtins. Thri difftrence. R at-
tt,butcd to diffftic-nm ill 111C ptopertles of tilt! COWI)IAICTIts.

V,
Chemical Lb
Vol. 48
Apr. 109 1954
General and Physical Chemistry
0 condonsea-P-9--i tb-OJUKLAW~G( trlk
bettyinifthane with lbd-hataocy lophent And-homo.:
o a of pyridlao. V--Nf-- 'ra hen 0. UA~aix. Xhim.
Z Mr. 15, 195"tar Rus31n),--Tr C.A. 46, 5"U.
7860i, 47, 97 2 9947b.-The condtased-phase equilibria
were studied f tLe systems PhX11-thlophtne (1). PhaCH-
dint (11 . P14CH-2-picoline (111), PhiCH-3-picoline
03, and P 4C.11-2.4-luddinp (V). The thermal-artalpls
technique wua uwd. The aooling rate for cryVn. was
O-Z-0.3'permin. For I a 1:1 mol. complex wasobomPA
.whkhwaisprcclablydiss4xcl.'atbOo. The eutectic of this'
cmtf. at -39' contained 98.8 mot. 1, thlophtne Nol
V
'compex was observed for It. A cutect(c was b;;~ at
-46* c e 71-2- mot, 7v rb;Cf(- SYSIMS M, ly, Slid V
art pro;lbl~ of the eutectic type, although no tutectle
was obscrvtd, owing to glass fcmation rathtr than crysta.
The deviation of the expd. data from the Ideal caled. sol
curves it In U (of the order of 6%) And least for ;,.
Th. Ut"..ff"ution used to calc. tht ideal curves lh cal./mol. I
wtre PbjClI 5150 and pyridine 1975. The equation used.
W83 that of Sliredcr (Gornyi Zhur. 12. 272(1800)) In X -:
Itt/7") - (IlTa)]IR, where Th the abs. m.p. and T, the,
ADS. cmtn. ternD. X Is the say. J-ph B. I

i R *fib beniihi' hoirijol-,
W Pone(O. Ukrairl. KAT.
ZIOUP% IN. 4W- WANSGUT~--Minary sy~tenis of
Phenarillirtne with various homolog!j of Cglij were e-vanid,
thermally, with the following results: Phenantlitene-Cillo'
forms a eutectIc with 11.7 mat. 5'0 plietimithrette. Up.
-1.6'. both components rystallize train the tocit with
O-r111-T-
little supercooling. Phenanthrent-EtPh f 5 a 11tRiCe
at 99,15% (mat.) UtPh, with min. at -04.-,*; EtPh super-
cools very much in this system. Phenan thrryie -toluene
Ohemical Abst- Sly" aeutectic at 99.46 mot.% toluene. Lp. -95.4'; toluene
supercools seriously In this - t in. I'lienantim-ni-o-
Vol- 48 No. 9 itylene form IL eutectic at 05 M01.11F.'e-Ile tic with f.p. -218';
may log 1954 xyltne supercools coasiderably In thi-, case. Phenan-
cal C emistry thr-crie-m-itylene gives a eutectic at 97 in I c,7, M-itylene',
General and Phyji Up. -50*. Phenanthrene-1,2,4-tritnethy.01.
Detivnie gtvei a.
eutectic at 3.8 mot. % plienanthrene, f.p. -45.7% with
much supercooling of the latter component. 11henanthmne-
I'3 A-trimtthylben tent gives a eutr0c at 07-2 mol. %
me3ltyltne' f.P. -40.50, with Much Supercooling of mc-'itv- i
lene. Phenanthrene and 1.2,4,5-tetramethylbenzene give a
eutectle at 42.0 mot '% Phel'13111hrene, f.p. .5.1', with little
supercooling. The lutectic form of the syirl"I corre.
sponds to the theoretically ettlitcted one in couni'le"tio's
"lot. d1menilons anti itcouletry of the component!i.
G. M. K0,013pas-

;'r-u.A
Chemical Abst.
Vol- 48 No. 9
MV 109 1954
General and Physical Chemistry
0440 =aaftl 01 phenanthrene with lpdene ant; homo.
p7clogis of p!:eAan.,
'fInfl. In".. DrAets).
-,krdix.' Kkim. Zkor. 19,
The binary systems of pSenanthrvne an(i aromat'ic Aub.-
stances am summarized Into 3 clasw3: tile solid saln. form
occurs rarely, MIDI. comptlq. form with tritiltro hydro.
carbons, whervas the eutectic form predominates. On the
basil at available data for 6ther substances it is cipected
that eutectic systems will farm with phenanthrtnc on the
one hand and quinollne. isoquinoline, Indole, and call.
marone. as well as with the majority of honiologs of bicyclic
substances. Phenanthrene-Indene forms a eutectic at
139.1 mot % Indenct f.p. -12.3'. PPenanthrene-CIIIII
forms a eiitectle at 87.3 mol. % Ciol-lj. LID. 51". Phenan-
thrent-I-MeCisHy forms a eutectic at 4 mol. % phenan-
threne, LID. -32.5". Phenanthrene-2-MeClelft farm% a
eutectic at 10.4 Mal. % phenanthrene, LID. 31 ", but the low,
area is rather diffuse, owing to formation of a Boll
=
%t the MeCIIIH, 31de of tile diagram. Phtnanthrent:
2,741CICIS114 forms a eutectic at .5.1 Mal. % ph=hrcn,
LID. 58'. Pure phennthrene, tn. 99.3", on the a, tile
above study Is shown to have the heat of fusion, that Is
ppobably different from 44.50 cat./mote, assigned to it by
ark.and4bffff=(C.A. 25, 6830), since the specimen cited
lb" hem m. M-.11 G. M. Kosolal-94

-CiA. il Cr', i-I ~ 0
V.
2. ussii (600)
4. systems (chomistry)
7. Eq,illibrium of condenses phases or tripheny1methnne in systems with
napthalene, 2 methynaptithalene and indene, Ukr. Ichim. zhur., 16,
No. 1. 1952.
9. Monthly List of Russian Accessions, Library of Congress, April, _1953, Uncl.

XRAVCHENXO, V.M.; PASTUXHOVA, I.S.
Two-component solid solutions and eutectice in the (binary] systems given
by indene, isoquinolius, naphthalene. and benzene. J.appl. Chem. USSR '52.
25, 313-321. (KLRA 50)
(BA -AI My '53:415)

KRAVCHENKO. Y.M.; PASTUKHOVA, I.S.
~~
Binary systems given by bicyclic molecules with conmrone. J. appl.Chem.
USSR '52, Z5, 328-332. (MM 5:5)
(BA -AI My '53:416)

Chemical kboto
,,,'XqWibrI :n IIqtdd cryotAU [a _711O.M.4 of two-rIng COM-'
Vol. 48 No. 9 p"Outg. I. T -,-onrnent so x-olu to and eutectic
arrisfafheFf.. 11 dene, Isoquino ne, nophtholene
may 10, 1954 Td' benxw,v.~ M. Kra%
-chenko and S. 11-a-mikhom
General and ]Physical Chemistry J. Appl.
60"), 11, Dina 6jeterns of two-ring molecules with
cournarone. IN C.A. 47, 523rd.

KRAVCHYMO. V.K.; YMMMIKO, A.P.
Two-compoaant solid solutions among the trinucleate molecules fluorene,
pheaanthrone, anthracene, an& carbazole. J.appl.Chem. USSR '52, 25,
662-668. (KLRA 5:7)
(BA-Al Je 153:513)

Chemical Abst.
Vol. 48 No. 9
MaY 101 1954
General and Physical Chemiatry
Two-commment solid Aolutions of three-ring moletules
'f-E-inthracene, and cubazole.
n e hon
and J. Appl. Ch,..
-cke C.A.
~42(1052 ng. trattslation).
.47,

KRAVM;NKO, V.M.
Binary systems of fluorens. Zkrir. Priklad. KlAm. 25, 943-54 152.
(C.& 47 no.19:9947 153) (MIRA 5: 10)