SCIENTIFIC ABSTRACT ROZENBERG, L. D. - ROZENBERG, L. I.

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• Collection: Scientific Abstracts
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• Sequence Number: 8
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

916- CONDITIONS FOil &AXi.MWA ULTRASOUND
P
l-'ONCENTRATION. LD.Pozea,4-__-c@
Dok,L Akad. Nauk 4-45-& (1354). in H-,,,_-q=
Theoretical paper, The author calcl_lates the amplitud; dtStribu-
ticn function over the wavefrout for inaxitnuin values of ac priqs.@ ..
mWiq .
sure 2r;4vibratiodaivelo'city. The value of the iGuna phsaurejofj@.w.
6plimm distrtbutiom function Is vork4-d out. Curvea are gii4o for- the
variation., with anol@ra' -r6r&; of- Ihe@wavefrIant'' @_af ther" pfebaam and
pe

2 t-; /V, 13 C i-"
BREXHOV@SK'IKH, L.M., doktor fiziko-matematicheakikh nauk; BYALOVA, Y.Y.;
IVANOV, I.D., kandidat fiziko-matematichaskikh nauk; ISAKOYJ.CH,
M.A.. doktor fiziko-matematicheskikh'natiki redaktdr; WINDTICH,
N.Ya., redaktor; JPZEI@BMG, L.D., doktor tekhniAs'skikh nauk,
-le ekhnichaskikh nauk.
redaktor; TARTAKOVSKff' M iklididat t
GUROV, K.P., redaktor; CR;@;@A, Ti,.D., tekhnicheskiy redaktor.
.[Scientific 1*Iterature on acoustics during the years 1945-19491
Nauchnala literatura po akastike za 1945-1949 gg. Moskva, 1955.
276 p. - (UT-RA. 8:12)
1. Akademiya nauk SSSR. Komissiya po akustike. 2. Chlen-korres-
pondent AN SSSR (for Brekhovskikh)
(Bibliography--Sound)

4A
Akustichaskii. zh=al, vol. 1, No. lj, 1955
70
Abstractt On the assumption of the smallnese of the length in comparison alth
the dimensions of the radiator, general expressions are derived for the amplification
coefficients and the focussing factors of a converging cylin@rirAa wav!5- front,p It is
sho-n that to obtain the maximum focussing factor@ the optimum distribrution Dinction
of '.,it p@assure I at 4? (,Y-) = 1 , and for velocity il, (-) = cos -c . The quartittes
KV1 Kv; k and k' are computed for certain specific cases depending on the wedge
angle, of the front. The results obtained can be used to compute actual f0cuqsin,@
systezs with an error not exceeding 10% , with the excepti" of the tip section
c-f length V'WT

=/-'\-
- - I -.. @ I... - 1 1. -

Category : USSR/Acoustics Ultrasouna JA
Abs Jour : Ref Zhur - Fizika, No 1, 1957, No P139
Author :Bebchuk, A.S., Makarov, L.O., Rozenberg, L.D.
Inst :Acoust. Inst., Acad. of Science USSR@'Scient. Res. Inst. of Min. of Radio-
technical Industry, Moscow.
Title On the Mechanism of Cavitational. Destruction of Surface Films in the Sonic
Field.
Orig Pub Akust. Zh-, 1956,.2, No 2, 1-13-1171
Abstract The subject of the s$@udy.was a thin layer of rosin, coated in the form of an
alcohol solution an the surface of a glass plate and then dried out. The
bettertO distinguish the fragments of the film from cavitational bubbles,
pulverizea'graphite was introduced into the layer. The film was placed in a.
euvette measuring 4 x 1 x 5,cm, filled with distilled -water. The sound pres-
sure was produced in the cuvettEt with a magnoqtoittictim.vibritor -operating
at 8 kc. The distruction. of the fi3in by cavitation vas photographed with a
motion-picture camera capable of up to 4000 frames per second. A'study.of the
film obtained showned that at@ least two destruction mechanisms take place.L*
'The first is due to the flapping of the bubbles near the surfa:ce of the film.,
and leads to strong local damages; the second is due to thepenetration of.'
the bubbles under the film, causing the latter to pee.l.
Card 1/1

mar,
PFAE7Z IBOOK.EXPLOITATION' 374
Rozenberg, Lazar' Davydovich
Primenexiiya.:xlItrazvuka. (A plidation of -Ultraseund)Moscow, Izd-vo
AN SSSR, 1957. 103 P. fAkademiya,nauk SSSR. Nauchno-
populyarnaya seriya) 25,000 copies printed.
Resp. Ed.: Andreyev, N.N.; Ed. of Publishing House: Veger, A.L.1-
Tech. Ed.: Prusakova, G.A.
PURPOSE: This.booklet is designed to acquaint the general reader
with fundamentals of ultrasonics and its application.
COVERAGE: This booklet deals with.fundamentals of@.ultresonics and
its application in measurement of distances controlling of,
chemical,processes, detection of internal:defects in materials,
measurement of flow velocity, andthe application of.ultrasonics
in medicine. Special emphasis,is placed.on application of
ultrasonics in metallurgy, nondestructive testing of materials and
Card:1/5-

Application of Ultrasound- 374
material
/treatments. The basic properties of audible sound and ultrasound:
waves are given and the methods of waves genIeration and their
propagation in various media are discussed. The booklet contains
numerous illustrations of various Soviet and foreign ultrasonic
equipment. The following Soviet personalities,organizations and
their contributions are mentioned: the Leningrad Institute of
Physics and Technology, on the suggestion of Academician N.N. Andreyev,:
has developed an air.lblower based on-the principle of ultrasonic-,
wind and with sufficient capacity to supply,air required for a
gas burner; Corresponding Member, Academician B.M. Vul, is.said-to
have developed a new piezoelectric material--barium titanate
ceramics,,now widely used in the construction of piezoelectric,
-transducers; the Institute of Reinforced Concrete has developed an
ultrasonic defectoscope employed for detection of cavities and.
cracks in concrete materials; Acoustical and Metallurgical Institutes
of the USSR Academy of Sciences have developed an electronic-acoust.ic-
al image converter with a sensitivity equal to 10-9 watt/CM2;
C a rd

Application of Ultrasound 374
Physicist Ya. I. Frenkel is mentioned in connection with the
subject of ultrasonic cavitation. According I to.his hypothesis
the process of formIation and collapse of cavitation bubbles produces
6 loca 1 electrification which is believed to be the basis for the -
chemical action of ultrasonics. According to the authorexpe riment-.
al workis being conducted to develope a mechanical method-for
generating ultrasonic waves in@liqulds, whi h would have an
intensity in the range between 5-10 watt/cm@ at full generator
capacity of a few kilowatts and an efficiency of 30,-50%. The
author claims that such a development would represent a milestone
in the field of industrial application of ultrasonics. There are
5 references, 3 of which are Soviet.,and 2 English.
TABLE OF
CONTENTS:
Ch. I. Properties of Audible Sounds 3
Ultrasounds 6
Card=3A@,

.
. . . . . . .
. .
T)
Kane v y .11.' and Rozenberg L.D. -1 6/20-
AUTHOR - 46
TITLE:' Evaluation of the sound field in the focal region of a
cylindrical focussing system (Raschet zvukovogo pola v fokalnoy
tsilindricheskoy fokusiruyushchey sistemy.)
PEIdGDICAL: "Akusticheskiy Zhurnal" (Journal of Acoustics)
1957
,
,
Vol..III, No. 1, pp. 46 - 61 (U.S.S*R
ABSTRACT: Rozenberg, 1) has evaluated the magnitudes of,acoustic
pressure,and of velocity of oscillations along the axis.(in the
focus) of a cylindrical focussing surface. In the present
article, the mathematical method of calculation of the acoustic
field is given for regions in the prQximity of the focus, both
for infinite and finite lengths of focussing surfaces and for
various radii,of their curvature. It is assumed that the wave-
length is small as compared with the focal length of the system,
First, the general expression for the potential at any
point of the region, as represented by the potential at the-
surface of the cylinder is derived by applying Green's theorem
for the case of infinitely long cylinders with various radii of
curvature., The potential then becomes the contour integral of
the Hankel function of the second kind and of zero order and..
of the potential and its derivative at the surface of the
cylinder. Results permit the application of the same technioue
to cylinders of finite lengths.- Rozenberg, 1) has,shownthat.

Card 1/2 ,
fringe effects in this case may be neglected Drovided.the
distance from the end of the axis is not less than 1-2 Fresnel
Zones. The analysisof thethus obtained formulae shows,that

AUTHOR:. Derg, I,
:TI.ThEe: 7erfarmanue-zt-ultra-sonic focussing sources (K voprosu o

roizvoditelnosti ultrazvukovykh fokusiruyushchikh
p
izluchateley.)
P IdODD"'AL: "Akusticheskiy Zhurnal" (Jouinal of Acoustics), 1957,
Vol. III, No. 1, pp, 94 - 96, (U.S.S.R.)
Alb'0TVAG111 Fiuelter and Bolt (1) give the following explanation of
the mecha-nism of the output of spherical focussing sources:
the amount of liquid is proportional to the product of.the.
surface area of the focal spot and of the focal length (to.
the lst significan@t figure). Since both the focal spot radius
and the focal length are proport onal to the wavelength X
@
. Hence the authors deduce
the output is proportional to X
that lowering the working frequency, e.g. from 400 to 100 kc/s,
will increase the output from the source 64 times.
The fallacy of this reasoning is pointed out by the author
of the present article. It lays in the fact that the authors
of (1) forget about the dependence of coefficient of appli-
loication of the focussing source on frequency. If -the
frequency goes down 4 times whilst maintaining the same
'he
geometry this coefficient will become 41 times smaller and t,
effective cross-section of the focal beam may even drop to
Card 1/2 zero. This drop may be compensated by increase in power, but
, such an increase has practical limits,and it is also thought

46-4-15/17
AfTrm TCj-,
L 0 aiid Roze berz,
L. D.
A _!:han@@ zi-Le ull'tra-
3: On Ej.-c@iam4s-. of Ultrasf,),-,ic
0
U_L -!--376
Zhurnal, 19' TDI.III, Nr 4-, 371.
USSR)
U
A3,12PUCT: In a --previous papor (Ref.l) the authors have suGgested
foilowinL,; tvo Possible -ochanisi-.1-s for the pheno-menon. of
deL-,,a-_asin. of solid surfaces by the action. of an c.coustic
fi-.1(1- in a liqui,-ft: (1) catastro, nt-:)-ration of -the
phic disi
ju-1--fulce lz@y'_-a- by the s1iocic wave whi-h appecars dur-i-I'l- the
Lj
of a cavitation bubble (21'.-radual -eelinu- off
.-arfacc layer Clue t1o tiie -@:,,nelu-ration of b-d.)bles 2-n
botiue-@an. tlle an@a7, tho solid. A, r t L, e r - c.-e: -, e rimte nt s
US-ir,-, hj.Zb, sPood photogra-i-Aiy, have now shoan that Lhe second
@.,cll be the ,'red-oni-nant onc, Fhoto-raT)hs
ow '-ha-' -.)u7jb1z;z -.--ove wit-h al-.aost constant s-..)e .7 _'owards
-L U Gj U
S
t",le until thoy c o e, close to it (or oth,@r
i _ac2 - Me .- a-
@-.,L-ic@n thrAr Sno:@ed i -C,@is@s. 1,:@@
fill- -cs a-ncll 1 nussi
Card 112,

of U" b.Las-,.,:,iC Cleami-a-
A c
-St tute of th.- Academy of. -Scioncc-s- or ti
Jj )-@;G (I'E:urtj.C"OSjkiy
JUF-Imm.@:,) u
So u -1 -
JP'c)mb--r -07 1957-
A V-1 T -T J01,1 21, Library of Con-
gress.
Card 212 Ultrasonic cleaning-Application

24-10-24/26
AUT11ORS: Glembotskiy, V.A. Kolchemanova, A. Ye., Plak-sin, I. N.
and Rozenberg, L. D. (Moscow)
TITILE: On the possibility of applying ultrasonics for liberating
mineral particles from the adsorbed reagent coatings
during flotation beneficiation of minerals. (0 vozmozhnosti
primeneniya ulltrazvulia dlya osvobozhdeniya chastits
mineralov ot adsorbtsionnykh pokrytiy reagentov pri
flotatsionnom obogashchenii poleznykh iskopayemykh)
PERIODICAL: Izvestiya Akademii Nauk SSSR Otdeleniye Tekhnicheshilch.
Nauk, 1957, No.101 pp. 111-112. NSSR)
ABSTIUCT: The authors investigated the effects of ultrasonics.on
a number of sulDhide minerals (Gaj chalcopyrite, sphalerite,@
pyrite) of various Soviet origins. The crushed sulphides
were subjected to flotation using xanthogenate and a foam
forming agent in quantities ensuring complete removal of
the minerals into the foam product which,after filtration,
was transferred into a vessel and,subjected to the effect
of ultrasonics generated by means of a magnetostriction
radiator. After irradiation with ultrasonics, the mineral
was transferred into the flotation machine and subJected
to flotation using a foam forming agent. Parallel tests
Card 1/2

---A:JT HOR - -------- --
Ro,zenberg L.D.,: Doctor of Techn. S:.,@b 30-7-25/36
@
TITLE IlTe:@@s
eof@ UM;t_tras6n;'1cs in Industry (Conf6rence Report).
(Primeneniye u2trazyuka,T promyshlennosti - Russiar.)
PERIODICAL Vestnik Akademii Nauk SSSR,1957,Vol 27,Ur 7,PP 96-98 (U.S.S,R.)
ABSTRACT Bound and ultrasonic waves are now used in various fields of chew:
o_@
mical technology, medicine, biology, in agriculture and in lab
,
ratories. The work done on the occasion of the conference(Moscow,
16-2o April) was divided into tour sections: ultrasonic defecto-
scopy, theuse of ultrasonics in technological processes, the use
of ultrasonics in technological analyses and controls, as well as:
the further development of ultrasonic apparatuses. Several speak-
ers dealt with,the problems of the physico-chemical procesSLin
standing oscillations (V.M.Fridman), - the physics of ultrasonic
cavitation- an important'phenomenon which plays an important part
inthe technological use of ultrasonics (speaker N.A.Roy). The
speaker dealt very concretely with the problems of@the so-called
immersion methodiin which the object to be examined is immersed
into a tank with liquid. Special meetings were held in which the,
use of ultrasonics in metallurgy and metal-physios was thoroughly
elucidated. Concerningthe topic of ultrasonic apparatusest'.,Se-w@.
veral papers treated the construction of new electromechanical
and aerodynamic emitters of ul
trasonics (sirens) which are.mainly
'
used in industry. The use of ultrasonics for purposes of ted,hnolo-

ical analysis and control was.given much room in the pertinent.'.
9
-eting a resolution 0n the further
papers. In the final.plenary r
development of ultrasonic,engineQring.was carried.

20-2-11/60
'On the Causes of the Swellin,3 of @the Surface of a Liquid Under the Influence
of Ultrasonics
scheme of the experiment by means of a sketch. In a plane
glass box (dimensions 50 x 50 x 15 mm) made of optical glass,
there is a layer of water and above it a layer of transformer
oil. Through an opening in the rubber bottom of the box the.
end of an exponential concentrator is introduced, which is
excited by a magnetic structure radiator of a frequency of
24 kilohertz. This process was recorded on normal 35 Mm
cinema film by a Zeiss slow motion cinema camera with a speed
of 2000 pictures per second. In the momen't when the sound is
switched on at the end of the vibrator, there begins a tur-
bulent occurrence of fine bubbles;.the sonic wind carries these
bubbles with it and at the end of the vibrator new bubbles
are constantly created. Although the velocity of the shift of
the front edge of the bubble cloud depends on the velocity
of the sonic windp these two velocities.are not the same..A
diagram shows the dynamic aspects of the phenomenon. The fol-
lowing can be assumed to be proved: Underthe conditions pre-
vailing in the experiment under discussion, a swelling of the
separating surface between two liqulds is observed, and this
Card 2/3 swelling is caused not by the pressure of the radiation, but

t

AL
30-58-3-4/45
1UTTHORs Rozenberg, L. D., Doctor of Technical Sciences
TITLE: )Asking Visible of Ultrasonic Images (Vizualizatsiya ul'tra-
zvukovykh izobrazheniy)
PERIODICALS Vestnik Akademii Nauk SSSR,1958, Nr,3,pp. 33-39 (USSR)
ABSTRAM Ultrasonic waves penetrate metals, plastic masses, the major
part of the building materials (ceramics, concrete and, others),
living tissues and optically nontransparent liquids.,,But:they:
,are almost entirely reflected by the boundary surfaces of;
solid bodies -gas-and liquid-gas and to a considerable extent,
rom the boundary.surface liquid-solid bodies. Therefore,
f
-
it is possible to discover solid bodies and gasbubbles in
liquids by means of ultrasonicsg as well as crackso fissureal.
bubbles and hollow spaces in solid bodies. Ultrasonic images.
of any heterogeneity and foreign inclusions are obtained in
this way. These images of ultrasonics must be made visible in
order to make this method practically applicable...Approximate-
1Y 30 different methods of making visible are.avei.lable for
the time being. These methods can be divided into three main
Card,1/3 groups according to the kind of physical effect. Methods

30-58-3-4/45
.Making Visible of Ultrasonic Images
,based upon the variable. extent of the sound field (sonic
pressuref density and polarity) belong tothe@first group.
The methods.of the second group are based on the effect of
constant.forces of the sound field. Methods utilizing se-@
co4dary effects of ultrasonic waves (thermal action,.cavi-
tation, acceleration of the diffusion processes. immediate
action of the sonics on.a photosensitive layer) belong to
the third group. The electron-acoustic.method was.applied
by S. Ya. Sokolov, but it was perfected by P. K. Oshdhepkov,
L. D Rozenberg and Yu. B. Semennikov (Ref 2 and Figure 1).
An :itra-sonic image according to the method of the second
group (the watersurface swells.under the action of sonics)
is shown-in Figure 2 An image according to the suspensian,
method is shown in Figure 3- Further, the methods.of thermal
action and cavitation are fully described..The methods.based
on the acceleration of the diffusion process of a liquidin
gel under the action of an ultrasonic field.may be considered
as suitable. The works by M. Ye. Arkhangellskiy and V. Ya.
Afanaslyev are mentioned here. (Ref 3 and Figure 4)-.-The
author subsequently states that not all possibilities in the
fie2i of making visible are already exploi.ted.:All proposed
Card 2/3 methods are givenAn a coordinate-system in Figure 5, viz.-

30-58 -3-4/45
Making Visible of Ultrasonic Images
according to 2 parameters (sensibility.and duration of ex-
posure). The different methods are subsequently critically
considered again-The method of photodiffusion is de-
signated by the author to be the most adequate one, but t e
h
proposed methods should be ;rfected and the search for new
methods ought to be continuad, so more as themethod of making
visible of the ultrasonic images exists only since some
years. There are 5 figures and 2 references, 2 of which are
Soviet.
Card 3/3

4-4-
�OV/46
TFOKS Be-).j@@fc_ Boclza7, J-u.Ya. and Rczenberg, L.D@
L
u
-------------------
r -u'/J tata iounoy
TITLS - 01, tliv Protlim Of Cd"Lt(tt1GU('1 EtOt- @K v0preer, 0 k
PERIOD V;AL M*L,@-!@ tilches Irly Zhu:mal 1^;"j,, Va" 4., Nv 4, pp kUSSR
AW3&k,!T: Tn Faf@: 1-3 it was shown that the magn4mtuds c2. calzritat-"onal ero.-ion
:n the numbez- of bubbles formed and ths rate of their cz@ila
ps q
vjh@ch datemines the stren&th of the *hock: wave produced on collapse
of :-,u@:h -.Lhe ta-_,an level. of the. cavitational nolso depends also
Cn the rr'=-bar and raze or @.ollapuG or biibbles and t@iera should be,;@
thorei'orc-, a relat',cwhip between, the cavitaticnal uciac. and the
-the xperimental
ca-.,itationa" e.ro2ior_ The prasent paper describes e@
-m;:71c c-, the cf thia ralat;cna.@Url. Tile ca'..'itational orosion
-man@ cbzarvee at the flat and surfa:".i cf au aluminl*am sampl's @@ullie;-ted
te 8_1 L-;!s a@cuzti@: -4,bratiov@,. -xhree series or excarimentz: were
irwd r'_ v1:1 -.Vitor, 41r. water with a surfa@.,j-acti-.Tew su'r..,5tance OF-10 and.
mir a
z, 'T- ELI! tha time of irradiation vec tute- In
ca..h aarics msasur6m, onts were iaadrz, at throe di-tance-S cf the acoustic
scurci, Trzar. the flat end of trie alx=inium @;am-le; . ttLese distanceac
Card 1/3 were O,@@ 1.5 and Z riIm. i:he clkvitazic--nal ero!@-%)a xvaa measure3, by_

On T-1118 PrLblem of C-a-"ifzat'c,.aP-I' 15,'"ien
nOlle
The @'avitati I
latezm4nInc- the !@,ss in weieht cr the samr, ona
nS -%,7t
van with 8, probe @clevelc-pekd tv Pc@vi%ov) co in', of a
metal ra@@. with a barjLum -citanate -Ing p%z,.=Ii-id onto it. xhis Metalrcd,
had a croes-B"qzlon B@milar to that of tne aluminium sample anJ Was,
-1 -4d in tile -same po.-.iticin as the Bample, with respact to the a,,,ousti-
@A_
ZOUT @A. Care war, takAn to elinilnat,- sTand..ng ivaveZ. in the probe an@'
tran:muissi@.n cf thn aarniiim!- F)n,3r!-y th-rough the curvad -@urfa@.,s of tile
on! Y the, flat en'@ of t?i-3 trzha -was meant, to recaive
the a@ou:; tt,,- enerry, Most of t@e pvier radiated by, the -mbrator
h
o, diFzipated in cavitation: only a smaA proport or. of 71; e.,
Vla;7 spo@it -ou proc'ur-inlo, ,iound dir5i@tlv. xhe rasultr, are zhown n
iflate ?nCWS the waas jost lby cavitamioL,
-0.-) 1 r@a c@r- o Th5 ard
e ataciAsa gi-@es the mean square of.
in 'ZrPz%7 th the cavitational
t-In xho vieur.2.np, of trio exrer.-oliontal polutS
Ga rd 2p

On zre Prchia@:t of Cavitationai E'Col@lon SOV/4b-@4-4-10/20
6F
in tile licure on o. il is as foilow-:,: 1 reprasent the -result--
obtalne4 in acatcna; 8, 7 f 5 -@- in water with OP-10; 9, 6, 4 -'in
water. Within the ran.xas of the erooior- (1:100) ard pressure @1;50)
tudied by the authors tile experimental poiriva lio approximately
on a straight Une- 'xhereare I figure, 1 table and 3 Soviet referenees.
ASSOU,'@T.LON Akustichecicly institut-, A@ SSSR, Mo-21cva kAcous-cl-zai Institute,
At:adetuy of Sciences of the U.S@S.R,
SUMMTSD iiu,-,,v-.t 14, 1J,1@8
Card 3/3

PHASE I BOOK EXPLOITATION SOV/3528
Moscow. Dom nauchno-takhnicheskoy propagandy
Primeneniye ulltrazvuka vpromyshlennosti; sbornik statey (in-
dustrial Use of Ultrasound; Collection of Articles) Moscow,
Mashgiz, 1959. 301 P. 8,000 copies printed.
Sponsoring Agency: Obshcbestvo po rasprostraneniyu politisheskikh
I nauchnykh znaniy RSFSR.
Ed. (Title page): V.F. Nozdrev, Doctor of Physical and Mathematical,
Sciences, Professor; Ed. (Insidebook): G.F. Koch,etova, Engineer,
Tech. Ed.: V.D. ElIkind; Managing Ed'. foj@ Literature on Machinery
and Instrument Manufacturing (Mashgiz): N.V. Pokrovskiy, Engineer,,
PURPOSE: This book is intended for engineers and technicians engaged
.in the application of ultrasonics in machinery manufacture and in
other branches of industry.
COVERAGE: This is,a collection of papers read at the first all--!.'
Union conference on the use of ultrasonics in Industry. Attenticn
'Card-1/6@z:--

Industrial Use (Cont.) SOV/3528
Is focused mainly on the description of ultraso
L nic equipment and.
on the use of ultrasound for the machining*of,hard 'materials and
for flaw detection. The effect of ultrasound on metal-crystalla-
t1on processes is also discussed. No personalities are mentioned.
References accompany many of the papers.
TABLE OF CONTENTS:
Preface
Brekhovskikh, L.N., Corresponding Member, USSR Academy of Sciences
V.A. Krasillnikov, Doctor of Physical and Mathematical-Sciences;
and L.D. Rozenberg, Doctor of Technical Sciences Physical Prin-
cipl-6-s--6-f-the' IrOistrial Application of Ultrasound
Kadryavtsev, B.B., Doctor of Chemical Sciences, Professor. @Appli-
cation of Ultrasound in Industry 34@1
Kitaygorodskly, Yu.I.,.Engineer; and M.G. Kogan, Candidate,of
Technical Sciences. Ultrasonic Equipment for Industrial Applica-
bions
64
Card-2/6-

BOV/46-5-2-13/34
Rozenberg, L.D. and 'Sirotyuk, M.G.
TITLE; A Device for Prod-acing Focused Ultrasound of,Hip, Ih Intensity_
(Ustanovka dlya plolucheniya fokusirovannogo ulltrazvuka
vysokoy intensivnosti):
PERIODICAL: kkusticheskiy zhurnal, 1959, Vol 5, Nr 2, pp 206-211
(USSR)
ABSTRACT: The authors review briefly the.published work on high-
intensity ultras.onic.sour.ces'-with and without focusing
(Refs.1-5). The highest intensities repor@.ed so far
(at, 980 kels) were of the order of 1 Wem'. or 50 atm.
The present paper describes a focusing device capable of
reaching 60 - 70 kYl/cm2 ultrasonic intensities. The
device consists essentially of a radiator in the form of a
resonant half-wave spherical aluminium shell- (radius
314 mm, angle of aperture cKM =.700). 'The radiator:Was
excited by means of 200 small X-cut quartz plates stuck
to its back. The device is shown in Fig.1, where 1 is
the shell, 2 are the quartz plates Iand 0 is the focus
Card 1/3 of the radiator. Fig.3 shows the external form of the

-SOV/46-5-2-13/34
A DevIce for Producing Focused Ultrasound of Hi6h Intensity
device. The working frequency was 500 kels and the,..-
design voltage across the quartz plates was TkV. 'The.
plates were excited by moans of an 8 M oscillator., whose
output stage used a GKO-10 water-cooled valve
The radiator shell was filled with outgassed,water - and the
pressure distribution at its focus was found,sto follow,
closely design, predictions. The radius of t@e effective
focal area was 1.95 mm,, its area was 0.12@dm With,
3.6 kV applied to the quartz plates (half the desig'n
voltage) the mean integsity in the focal area was 6 kw/1
=2 and 118 - 20 kIM/cm at. the Centre of this area. - The
authors suggest that with 7 kV applied to "i'lie quartz
plates an intensity of 60 - 70 kw/CM2 shoulv be obtainable
at the focal-area Centre '(this intensity corresponds.to..
500 atm). Acknowledgments are made to V.P., Slhesternel;y
V.M.,Fevtsov, V.S. Kachanov and V,.S. Mikhaylov who,
helped with the experiments. Therelare 6 figures and 12
Card 2/3 references, of-which 7 are Soviet, A: English, and,1 German.

Sov/-12@_-59-21-17/34
AUTHORS: Rozanberg, L.D., Doctor of Technical Sciences and
IaKnimovich, D.E., Engineer
TITIS: Ultrasonic blethods of Machining Hard and Brittle
Materials (Ulltrazvukovoy sposob obrabotki t-verdykh Ji
khrupkikh materialov)
PE-RIODICAL:Vestnik lAashinostroyeniya, 1959,,,Nr 2- PP 51-55 (USSR)
ABSTRACT: The.main parameters.for ultrasoni, machining are
discussed. The capacities and characteristics o-j" three
English, one Geiman, two Araerican and se-i@en Soviet types.
of mazhine are tabuiated (table 3). A mediwa 'power
Soviet machine is illustrated in Fig 6. The'autti4s
rate (mm.3/min) is.tabuJated, togalt-her, with tool wear
(as a percentage of amountof material removed from
workpiece) and mg.-nmum area of cut (CM2) for eleven
materials ranging from glass to tangsten ca-ebide and
hardened tool steel (table 1). These wereestablished
on a ?00 watt, machine operating at 2%000 c-Ps with
amplitude 0-.076 mm using cold-drawn steel tools 0.5" dia
cutting to a depth of 0.15" with boron- car"bide abrasive of
Carl 1/4

SOV/122-59-2-17@34
Ultrasonic Methods of Machining Hard and Brittle Materials
320 mesh. The relation of rate of cutting (mm/min) 4-0
pressure of feed (kg) for different diameter tools is
shown in Fig 2. The accuracy of the cut depends
primarily on the size of the abrasive particles and the
stability of the tool and work holder.. Cutting hard
alloysaccuracy can be as high as 0-005 mm, Cutting
ceramic 0.05 mm. Table 2 states accuracy of cut.(microns)
and rms value of surface roughness (microns) using
particle sizes of abrasive varying from 120 to 1000 mesh.
Machines are available from, 0.05 to 2.4 kilowattu power
and holes or apertures from 0.15 mm to 90 mm diameter
can be machined. Cutting tools are usually made from
.45 to .5 carbon steelg occasionally stainless steel.
Boron carbide is found to be the most effective abrasive.
Silicon carbide and corundum are cheaper and are
frequently used for working glass and ceramic materials.
Water is the best suspension medium for the abrasive, '
which is best held at 30% concentration (by volume),in,
suspension. Fig 3 shows depth cut versus concentration
of abrasive in the suspension for (1) boron carbide of
Card 2/4 100 mesh and (2) silicon carbide (220 mesh). Fig 4

S91/122-5/9-2-17/34
Ultrasonic Methods of Machining Hard and Brittle klaterialS
visc
illustrates rate of cutting (mm/min) versus '03ity
of suspending vehicle (poises). Various.partic-ular
machining operations on different materials which are
appropriate to ultra-sonic methods are listed. Tungsten-
carbide dies for forming square of hexagonal bolt heads
8.96 mm by 4 mm. deep can be machined in 22 to 2? m1nultes.
The main improvements needed in ultrasonic machines
relate to reliability, stability of tool and work piece-!
and need for more simple means of setting and chang"ng@
tools. Not infrequently two stage machining is adopted'
with a change of tool after maldng.a prel-iminary
roughing cut and using-abrasive of different grain size.
Various forms of magnetostrictive generators and
intensifiers are described and half-wave, full wa-,re arA
duplex intensifiers syst-ems. are illustrated i--rL Fig
Hydraulic intensification is mentioned. T__qble 4 sets
out a suggested range of flve "unlversal'* ultrasonic
cutting machines which sl)ould cover the main. --e-quirementIs
of industry. Types 1 and 3 in this table have b.---en
'RITIMS, The necessit-y
Card 3/4 constructed. as prototypes by OF_R and I U

24(6)
AUTHORS: zantsev, V. F. SOV/20-124-1-22,/69
TITLE: On the Physics of the Ultrasonic Treatment of Solid Materials,
(0 fizike.ul'trazvukovoy obrabotki tverdykh materialov)
@PERIODICAL; Doklady Akademii nauk SSSR, 1959, Vol 124, Nr 1, pp 70@@82
(USSR)
ABSTRACT: In spite of the comparativelk'rapid:and extensive development
of the ultrasonic method of treating solid materials9 the
physical bases of these processee.have, as yet, not been made--
clear. The hypotheses.. concerning th6--nature @of the f orces
-
causing-the impacts,of abrasive particles.
-ipon ,the surface tb@ be tiehted: may @be suIoaiviu="
the following 3 main groups:'..1) Ponderomotoric forces of.the.
sonic field and hydrodynamic currents (sonic wind). 2).Shock
waves forming in connection with the annihilation of
cavitation bubbles. 3) Purely mechanical"shocks of the
oscillating front surface of the instru"ment.'For- hypothesis 3
there are the following 3 variantsva)the impact is trans-
mitted by the abrasive particles.located on,the surface.
treated.' b) the'impact-is transmit ted by.the particles @uspend-
Card 1/4 ded in the intermediate space; C) the front surface ofithe

On the Physics of the Ultrasonic Treatment of SOV/20-124-1-22/69,
Solid Materials
oscillating:instrument is charged (sharzhirovat') byAhe ab_
rasive particles. For,the purposeof solving this physically
interesting-problem, which is of great practical importance,
the authors used the slow-motion picture method. The
experimental apparatusis described.in short. Investigations
were carried out at the resonance frequency of the resonator
of.6.8 kilocycles. A table contains the main parameters of
several series of tests. The average si*ze of the abrasive
grain was 220&t with a scattering of 150A40 j@k . The exposed
films were visually investigated after lbeing treated, after,_
which th@ey too were treated by the "kineogram" method. By
evaluating the experimental material in this manner i.t.was
possible to observe a motion of.the abrasive. particles, which
is due to nearly all the aforementioned.causes. However, this
motion-of abrasive particles did not by any means in all
cases lead to a cutting.off of the glass,particles. Treatment
of the glass wasoloerved only in the case of a direct impact
of the instrument@'o@ftto the abrasive particle located on the
surfaceof the glass. Such a case is, ex-plained on@the basis of
Card 2/4, a photograph. A motion of abrasive particles thatis due to:-,

On the Physics of the Ultrasonic Trea xtment of SOV/20-m124-1-122/69''
Solid Materials
other causes'does not destroy the glass. The velocities trans-
mitted by,the cavitation bubbles on'@to the suspended particles,
are only low. For the Durpose of determining the empirical@'
dependence of the repr Ioducibility of the process upon.,@'the..
viscosity ofthe working liquid it-will suffice to compare the
rates at which particles move in water7and in glycerin. The
authors thank.Kafedra nauchnoy i uchebnoy'fotografii i.kinema-
tografii 1WU (Chair for Scientific and Instructional Photo-
S and
graphy and Cinematography-at Moscow tate University),
especially S..R. Zhukovskiy for making it possibleto work
with the PP-22 camera and for his' help in developing the
slow-motion picture'method. There are 4 figures, 1.tabley-..
and 3 Soviet references.
ASSOCIATION: Akusticheskiy iristitut Akademii nauk SSSR (Acoustics Institute-
of the Academy of Sciences, USSR),
Card 31,4

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P r'e s e nt St a t e SOV/47 18
Ch. IX. The [Present] State of Electric Machining Methods in the Machine and
instrument Industries,and Trends for Development [3'.N. Zolotykh,
Candidate of Technical Sciences] 239-
1. Technical-economic character Iistics of electrospark (electro-erbsion)
machining methods 239
2. The physical bases of electrospark machining 241
3. The relationship between the process characteristics if electrospark
machining,and the pulse parameters 2-48
4. The [present] state of electrospark precision-machining of metal)
and trends for development 250
Ch.,X. The Present State of the Supersonic-Cutting Method, and Trends for
Development [L.D. EaaftE@@ Doctor of Technical Sciences, Professory
and D.Ya. Yakhimovich, Engineer] . 1 260..
1. The.essentials and physical bases of the supersonic machining method
2. Process parameters @261
3. Field of application 265
268
4 Equipment
5. Basic ways for developing and designing supersonic machining equip-
ment. .276
CardsWs +

EXPLOITATION SOV/52@1
FILASE 1 13001,
Soveabchanlye po kompleknnoy meltimnizatall avtomatizatoll tek.11110-
logicheskikh protpossov v manhinobtroyanil. 2d, Moscow, 1956
Avtomatizatelya mashInomtroitel-nykh protsessov. t. 111. Obrabotka
vcprouly of K__
chino-Duldina Processes, V. 3;' Metal Cutting and Gene ra 1 ,Auto-
mation Problems) Moscow, Izd-v o AN SSSH, 1960, 296 p. (Series.
Its: Trudy, t. 3) 4,700 copIL3 printed,
Sponsoring Agency: Akadenlya nauk SSSR. Inatitut maahinovedeallya.
KomiBs-,ya po takhnologii rathInostroyeniya.
Roop, F4.: V. I. Dik-ushln, Academician, Ed. of Publishing House;
V. A. Kotov; Tech, Ed. ; 1. F. KuzImin.
PURPOSE: This collection of articles Is Intended for technical
personnel concerned with the automation of the machine industry.
COVERAGE: This Is Volume III of the tranuactions of the Second
Conference on the Full Mechanization and Automation of Manures-
turing Processes In the Machine Industry, held September 25-29,
1956, The transactions have boon published In three volumes,
Volume I deals with the hot Pressworking or metals, and volunne
Irv with the actuation ano control or machines. The present
volume deals with the automation of metal machining and work-
hardening, and with general problems encountered In autonm@
tion. The transactions on the automation or metal -machining
processes were published under the supervision of F. S. Dem'.
YELn0k and A. M. Yaratygin, and those on the automation of work
hardenInE processes, under the supervision of E. A. Satell and
X. 0. Yakobaon. No personalities are mentioned, There are no
references.
Erpsher, Yu. B. On the Operation of the Tools In Automitic
'Production Lines 32
Lyudndrokly D 0. Experience of the SFB-6 [Special De8lan
Office He. tl in Designing a-nd Mastering Automatic PrOduc-
tion-Line Operations 43
YeForov, R. V. , Automation or Universal Metal-Cutting Machince
for Mass Production 53
Nekl yudov, 0. 1. Automatic Machining of Partb Used In
Watchmaking, 62
Automation or Machina-Buildi.ng Processes (Cont,.) SOV/5291
Yakob3on, M. 0. Automated Production of Ocars and.Spllned
Shafts 66
Koshkin, L. 11. Automation of RanuracturIng Procenses Eased
on Rotary Tran ufer Machines 82
HyvkIn, a. M. Metal-Cuttlne Tools for AutomAted Production 98
Dorblaher, A. V. Automation of Manufacturing Proccanco at
the 1 OPZ list State Dearing Plant]
Sokolov, Ye. F. Experience In the OperatIon or Sen!L-uto-
matle Hydraulic Copying Machines 124
Wall'yev, V. S. Automatic MancIng MacMnva :29
Kuritsyna, A. D. New Advanced Processes rot- the Mass Pro-
duction or Sliding Daarlnr3 141
Rozenberg,, L. D.
; and D_P - YAkhjm6vlch. Use or Ultrasonics
m3chl-rq; rd and Brittle Materials'- 164

S/046/60/006/003/00/012
B019/BO63
AUTHORS: Naugolln_vkh, K. A., Roz9nbtX4_,__@, D.
TITLE.- Optimum Operating Conditions of a High-powez., Concentrator
PERIODICAL., Akusticheskiy zhurnal, 1960, Vol. 6, No. 39 PP- 352-355
TEXT.- A previous paper.(Ref.,,l) described the operation of a spherical,
focusing system with high intensities of the sound to be focused This
study was performed for the case in which non-linear distortions f the
wave shape existed. The present paper deals with some results of 'the /C
preceding paperg *hich are important for practical.purposeeand :concern
especially the determination of the operating conditions of high-power.
concentrators and the attainment of a maximum amplitude of;the wave.
veloci ty in the focuso Fo rmula (1) is. given for the amplitude of the
vibration v elocity in thefocus. :The range of application ofl:this formula
is discussed, and an analysis-shows that there is an unclear relation..m.,
ship between the maximum amplitude in the focus and the power of the
emitter. It follows from the further investigation that the of
sound particle velocity in the focus is slightly dependent on the
Card 1/2

Optimum Operating Conditions of a High-power 3/046/60/006/003/007/012,
Concentrator B019/BO6:5
vibration velocity of the surface of,the emitter. After examining the ef-
ficiency of the concentrator, the authors study the problem as to which
maximum the amplitude of sound particle velocity exists.in -the focus with
a given efficiency. Formula (12) is derived for the maximumamplitude of
sound particle velocity in the focus, and,theresults,obtained are final.-L',
ly illustrated by a calculation. Fig- 3 shows the maximum amplitude of
sound particle velocity in the focus as a function of efficiency. It io
,not.ed that an increase in efficiency from 3.4% to 100% entails a 50% de-
crease in the maximum amplitude of sound,particle velocity in the focus.,
There are 3 figures and 2 Soviet referenceso
ASSOCIATION: Akusticheskiy institut AN SSSR Moskva
(Institute of Acoustics of the AS USSR, Moscow)
SUBMITTED: January 13, 1960
Card 2/2

8575o
3'/046/60/006/00,3/'017/01-1/XX
8000 K3 2.01 /0 9@1 11,6 z I -Z 0 2) BOWM63
AUTHORS: Rozen.berg, L. D..@ El-na-Hos-fant-s, 0. K.
TITLE: Kinetics of Ultrasonic Formation of Fog
PERIODICAL: Akusticheskiy zhurnal, 196o, vol. 6, No. 3, pp. 370-373
TEXT: Ultrasonic formation of fog was studied by means of high-speed
(!600--5200 pictures per second) macro- and microfilms. These pictures
were takenvidth an "ultrasonic fountain" (Figs. 3-11).The authors used
cameras of the types ZL- 16 and CKC-1
(SKS-1 'Vich they connected to a,
metallographic microscope VE the type M3T(MVI@- The arrangement set up
for.1,he SKS-1 camera is schematically represented.in Fig., 2. It may be
seen from the pictures.that the formation of fog is a discontinuous pro-
cess. The fog is ejected in small portions by short (/,400 4sed) explo.-
sions. The interval between the individual explosions .- is much longer
than the explosions themselves. Theexplosions are of different kinds: The
authors observed both broad and narrow, "acute" ejections.- The formation
Of fog in the jet of an "ultrasonic fountain" can be regarded as a two-,
stage process. The first, preparatory stage includes the lifting of the
Card 1/2

8575o
netiGs of Ultrasonic Formation ci' Fog
-/ -34Y60/006/003/0"I 7/017/X7,
B013 B063
liquid and the brightening of several pearls. During the second,stage
(main staae), which starts 200 to 250 gsec after the brightening of
pearls, explosive formation of.fog takes place. It is.accompanied by the
deformation (Fig. 8) or destruction (Fig. 10) of pearls. The ejection of
fog takes 200 - 400 gsec, The deformation and destruction of pearls
froes on after the explosion. On the strength of the kinetics of ultra-
sonic fog formation -alone, the authors are not able to verify the existing
hypotheses on the mechanism of this phenomenon. Fig, 1 illustrates the de-
pendence of the diameter,of the most frequently appearing fog drops upon
the ultrasonic frequency according to data from Ref. 2. In a.table, the,
.Lengrhs of the capillary waves A, arecompared with the lengths of the
capillary waves X 2 calculated from formula (1) of Ref. 3.,V. I. Snrokin
is mentioned. There are 11 figures, 1 table, and 5 references: 2 Soviet
and 1 German.
ASSOCIATION: Akusticheskiy institut AN SSSR, Moskva
(Institute o.f.Acoustics AS USSR, Moscow)
SUBMITTED: February. 29, 1960
Card 2/2

86-58
SX 46/60/006/004/007/022@
o (3 2_0@1 /0 B019/B.056
AUTHORS 2 Roze
__A;Qb Sirotyuk, M. G.
TITLE. The So@inzl Emission in a Liquid in the Presence of Cavitation
PEHIODICAL@ AkustiGheskiy zhurnal, !960, Vol.@ 6, No. 4, PP. 478 4til
TEXT: The measuremen tB deSCr,b ed here were carried out in a glass con-
tainer having a diumeter c-f 40,(@m and a height of 40 cm. For the Purpose of
forestalting standing wa'.fe8, the water was covered with a thick layer o f
sound-abj@orbing resin,. A ff:@ag netostrictive vibrator of the ty@ e
111 NE-L-4) served as a sound 53ource@ measurement was carried out by means of' Vr_
a Uariumt-Itanate pickup. As may be seen from the results shown in Fig. 1,
-the radiation r rasistan@-,e at low intensities of the 21 krl/sec radiation is
constant grid has a va -I u ta o f /S wh@?re R 2W /v@ and S are
-a.ft
rad a m
h,.:-: a r -@i a o the era@_tt-!rr'% the power irradiated int or the medium, and v the
m
sound Parti Cl e velocity, With beginning cavita'@ion, the radiation
es i s a ric e d e c r ea s e s ti-,) rcugh'._v
O'A and remains constant with a further,
Gard 1/2

quid in the Pres ence S/04 g%01/006/004/007/022
The Sound E Imission in a L:,
.
of Cavitation B019/BO56
-ncreas@ intens,@tv@ lt-! radiatedintensity at first grows proportional
TO the square of '@h-i a o u j -, .1 particle ve-locity, during the decrease of the
radiation r-,@-sistan,e of the liquid fhe intensity remains constant at about
'gJn
watt/0-19 , - - - 1 .3 to rise with the square of the sound
and agaJn t
particle vellocity !@n Lin -nc-reas of the sound particle velocity above
25 ffer--- tili'-- prrpr-rL.,-I-@naiity fE,-tDr is 1/3 as compared with the
1,9 k 'jI 4 t h n f t e n u;j c- d m et ho d o f d et er -
a s,--Ju-@d '-@[e-mail] extrapolation of its power from the,
r@@git@n wher-@ 1-i -.-1-a-iirati!:@r: :@r--curs to that w-nety.- it, does. There follow some
consideraLions concern-ina 'he finding of sotind pressure spectrum. For this

CL 0
Purpoge, the foriziation, r.-hr. and the annihilati n of the
Cavities M'Aii@ A '.n,@@in value w.lfh reGpect to time of soune-
to the
prf'-.esure ma@i b-2 froni th-a raaction of the medium 4.
oscillatingy Thic author thankiLi V, P. Shesternev for taking part in
the experiments. Th,,@-! a,,,,-. 2 figures and.5 references: 2 Soviet and 1 US,
ASSOCIATION! AkustiC-eak.-i-Y AN SSSR, Roskva (Institute of
A c o, u.3 t Isof :he AS USSR, Moscow)
SUBMITTED- August 3, 19 6.n-
Ca 6
rd W2

S/046/60/006/004/013/022
B019/BO56
AUTHORS: Bebehuk, A. S., Rozenberg, L. D.
TITLE; The Dependence.of the Cavitation Erosion on the Solubility of,
a Gas Above a Liquid
PERIODICALs -Akusticheskiy zhurnal, 1960, Vol. 6v No. 4, PP-496 499
TEXTt. One of the authors (Bebehuk) showed in an earlier paper, (Ref. 3)
that the concentration of a gas.dissolved in a liquid may, under some
simplifying conditions, be:given in the caverns produced by the cavitation,/,-
with
6ap
N(t) = --.:a ff t
R
Here, p denotes the hydrostatic pre ssure, R is the cavern radius, D the
0
'coefficient of the diffusion of the dissolved gas through the liquid sur-
face, and a the solubility.,of -the gas . The experimental determination of
the dependence of the cavitation erosion, distilled water, and ethyl
alcohol, were chosen aB liquids and 0 29 N2, and CO 2 as gases. The experiments
Card 1/2

The Dependence of the Cavitation Erosion on S/046/60/006/004/013/022
the Solubility of a Gas Above a Liquid B019/BO56
were carried out with an 8 kc/sec ultrasonic, the loss in weight of the
specimen being determined after 6 minutes of.irradiation..,In thediagram,
attached, the loss in weight is, represented as a function of the solution,
of the gases in water (curve 1) and in ethyl alcohol (curve 2). Ls may be
seen, the cavitation erosion monotonously decreases with increasing
solution, and vanishes in the case of high solubility. There are 1 figure,
1 table4 and 5 Soviet references.
ASSOCIATION: Akusticheskiy institut AN SSSR, Moskva (institute Of
Acoustics of the AS USSR, Moscow)
SUBMITTED: May 13, 1960
Card 2/2

Ultrasonix mauhining (Cont.
in. the -Special, Design.. Buj@644...6f @MoigomoMarl&o
Z.
is made.tp rev�ew,,-_g6ner'aliz_e@ d um up.. all av
an a
S
bV/6ii
ilable':' iii@-;
ht'.aspeots:

bMG,A.I.,r1av.rod.; TRAFE"INIKOV,V.A.,g1av.red.; TSYFKIN, Ya.Z., doktor
tekhr.nauk, prof., red.; VOIROL011,A.A., dok-tor tekhn.nawk,prof.,red.;
SOTSKOV,B.S., dck-tor tekhri.nauk,red.; AMEYKIN,D.I., doktor tekhn.
nauk, red.; GAV.---iILOV'M.A.' red.; doktor tekM.nauk,
PZ-of.lred.; CHELYUSTKIII,A.B., do'A-tor tekhn. nauk,red.; PPO'r:OFIYEV,
MI., doktor tekhri.nauk,prof.,red.; ILIIII,V.A., doktor tekhn.nauk,
prof.,red.; KITOV,A.I.,doktor tekhn.natik,red.; KHINITSKIY, N.A.,
kand. fiz.-matem.nauk,red.; KOCAN,B.Ya., doktor tekhr.nauk. red.;
USIIA.KOV,V.B., doktor tekhn.nauk,red.; Uid-M),Yu.A., doktor tekhn.
na-LLk,prof., red.; FE11IDBAU14, A.A.,prof., doktor tekhn.nauk,red.;
S.CE-VDE.R,Yu.A., kand. fiz.-PAt. nauk,dots.,red.; FJ--o@,RKEVICH,A.A.,
akad., red.;TR.OFZYEV,P.V., red.; I'ISLOV,k.A.,dots.,red.; IEVIN,
G.A., prof.,red.; LOZINSKIT,V..G., 6oktor tekhr,.nauk.red.; NETUSHIL,
A.V., dok-tor tekhn.nauk,prof., red.; POPKOV,V.I.,red.; ROZENBERG,
L.D.,cioktor tekhn.nauk,prof.,red.; LIVSHITS,A.L.,kand'.-t!M' -i"n-aUR--,r-6d.:
[Automation of production and industrial eledtronics) Avto-natiza-
tsiia proizvodstva i promyshlennaia elektronika; entsiklopediia
sovremennoi tekhniki. Moskva, Sovetskaia Entsiklopediia. Vol.3.
Pogreshno@itl resheniia - Teleimr.,eritellnaia sistema chastotnaia.
1964. 487 p. (Mup'p 17: 10)
fe
Chleh-korresnondent All S-SSR (for Sotskov, Gavrilov, Timo, yevi,
Popkov).

D-1 178o4-65
-,-AF7wl/R-AE11(c)/RAEM -j)/ESA( APA - C
kLTTHORS.-.~-~-.~.Vc-iii~!:k6VA":,.,I, V.-
S URCE '-sk-j
0 -t@ Akustibhe
si-ab -.anck t ransmi ttecl tri
Crystal j placed- b'et@ieen

im

BERG, A.I., Elav. red.; TRAFEZINIKOV, V.A., glav. red.; TSYFKI1-',
Ya.z..' daktor tekhn. nauk-, prof., red.; VORONOV
T)rof... red.; AGMIJI!, D.I., doktor tekhn.riauk. red.;GAVRILOV,
M.A., red.; MUM, V.A., doktor tekhn. naw-, proi.., red.;
SOTSKOV, red.; CHELYUSTKIN, A.B.j doktor tekhn. nauky
.red.; PROKOP"YEV, V.N., doktor tekhn. nauk, prof., red.;
ILtIN, V.A., doktor Lekhn. nauk. prof., red.; KITOV, A.I.,
dokt.or toklin. nauk, red.; KRINITSKIY, N.A., kand. fiz.-mat.
nauk, red.; KOGAN, B.Ya.,, doktor teklin ' nauk, red.; US11AKUv-1
V.B.) do'A-tor teklui, liauk, red.; LERNEit, A.Ya., doktor tekhno
nauk, prof., red.; FELIDBAUM, A.Ap doktor tekhn. nauk, prof.,
red.; SHREYDER, Yu.Al., kand. fiz.-mat. nauk, red.; KHARKEVICH,
A.A.Jv akadeirik, red. Ldeceased]; TIMOFEYEV, P.V., red.;
EIASLOV, A.A., dots.,.red.; TRUTKO, A.F., inzh., red.; I.,,EVI!T,
A.., prof., red.; LOZINSKIY, M.G., doktor tekhm. nauk, red.;
Ni;@@SHIL, A.V., doktor tekhn. nauk, prof., red.; FOPKOV, V.I.,
red.; ROZEENDERG L D., doktor tekhn. nauk, prof., red.;
LIFSHITS,'A',-L,, kand. tekhn. naulk. red.; AVEN, 0.1., kand.
tekhn. nauk, red.; BLANN I 0.1%11JBI@nn, 0.1-1.), red.; BROYDA, V.,
inzh., prof .,red,; BREKKLI , L. [ 3rockl,L, ] inzh. , knad. nauk, red.;.
VAYKIIARDT, Kh.- Weichardt, if ]. inzh., red.; EOCHAROVA,M.D., kand.
tekhn. nauk,- st. nauchn. red.
[Automation of production processes and industrial electronics)
Avtomatizatsiia proizvodstva i proryshlennaia elektronika; entsiklo-
ped-iia sovremennoi tekhniki. Moskva, Sovetskaia ents *iklopediia.
Vol-4. 1965. 543 P. f.'TRk' 19: 6)

toot,-effi'i ni w4y@
C_ei@ergyj.-]c@an be,increas6
i@e .ntl'
Y. ---us6&--.- The, bm
A: elk, - k1lic ci

m
itlues

L 303831-66 EVIP(k )/0,7 (1 )/T
I CC NR: AP6007992 (/Y) SOURCE CODE: UR/0046/66/012/001/0001/0006
iAUTHOR: Vas'.-ova, V. L., @*torov, 1. A.; Rozenberg, L. D. S 9
ORG: Institute of Acoustics, AN SSSR, Moscow (Alcustichesldy institut AN SSSR)
TITLE: The generation and..-u-nplification of an ultraso nic signal in CdS crystals with a
barrier layer
SOURCE: Akustichesldy zhurnal, v. 12, no., 1, 196@6) 1-61
TOPIC TAGS: crystal surface, cadmium sulfide, ultrasonic wave, ultrasonic
amplification 7@,qPg A@jL11cle.51E CLY-@19ve-
ABSTRACT: The direct amplification of transverse and dilatational ultrasonic waves by means
of a static electric field (drift field) has been observed many th-nes. Some authors have also
described the use of CdS crystals for the excitation and reception of lif ultrasonic waves. , if
a high-resistance barrier or diffusion layer,is formed on the surface of a CdS crystal; when
electric current is fed to the crystal, most of it remains in the surface layer instead of pene-
tratincr into the bulk of the crystal. This circumstance is apparently, the.main. factor which
makes difficult the generation and subsequent unplification of a drift field of ultrasonic waves
1in a CdS crystal, wid why this effect has not been obscr-d heretofore. hi order to create a
drift field of the required magnitude in the crystal it is necessary to use very high voltages.
The present authors made an attempt to achleve the generation and amplification of transverse
ultrasonic waves in a CdS crystal. The experiments showed that a signal observed (C) proved
1/2
UDC,534-16

T-2/M,
JAM
ACC NR:
Ap6o22884 SOURCE CODE: UR/0121/66/000/004/0023/0027
AUTHOR: Kazantsev, V. F.; Mechetner, B. Kh.; Rozenberg, L. D.
ORG: None
TITLE: Increasing the productivity and accuracy of ultrasonic machining___
SOURCE: Stanki i instrument, no. 4, 1966, 23-27
TOPIC TAGS: ultrasonic machining, ultrasonic machine tool, abrasive, machine vibra-
tion, production engineering, vacuum pump
ABSTRACT: The problem of reliable abrasive suspension volume in the machining zone
,is studied as the sole means for increasing the productivity of ultrasonic machining-
Significant progress was made towards the solution of this problem by the-Lefeldt
@@anyjn West Germany with the production of the.-Piatron.type A ultrasonic machine
tool. This machine is equipped with a vacuum pump@@hich draws off the.abrasive sus-;
pension through a central opening in the tool. The productivity of this machine is",
higher by a factor of 2-3, and accuracy does not depend on machining depth. A tablq
is given showing the effect which such basic parameters as feed force, vibration am*
plitude and machining area have on machining efficiency during abrasive suspension re4
moval from the machining zone. These data show that the rate of machining Approaches
Ccrd, uDc: 621.9.M.6-014-M

ACC NR; AP6022884
a certain value at a hole depth greater than 0.5 mm and does not vary up to a tool
depth of 10 mm and more. By studying the relationship between machining rate and
feed force at a constant amplitude, it was established that machining rate increases
in proportion to the specific pressure with which the'tool is fed into the workpiece
surface. Under these conditions the proportionality factor is the same for tools
with various areas. However, if the specific pressure is increased past a critical
Value, machining rate decreases. This shows that the critical feed force is inde-I
I:pendent of tool area. This is explained by the fact that the rate of machining de-',
creases as a result of the presence of torsional instead of longitudinal vibrationsit
at a critical feed force greater than 4 kg. Further studies were conducted to ex
plain the nature of abrasive suspension removal from the machining.zone. An experi-'
1mental unit was set up with a powerful vibration system and higher efficiency. The
Imodel 4672 ultrasonic machine tool was used.for this purpose. This machine is
equipped with vacuum pumps for circulating the abrasive suspension. The test results
are tabulated. A comparison of these data shows that productivity decreases and
@reaches-zero as the feed force increases. This is explained by the fact that the
abrasive is crushed as the feed force is increased.' Although maximum productivity
was observed at a critical feed force of 13.7 kg, productivity decreased with machin-w-
ing depth. Tests were conducted to determinethe relationship between productivity
and the rate of abrasive suspension replacementi Abrasive suspension removal was Icon-
trolled by the amount of abrasive in solution. The results show that the rate of,'
suspension replacement has a definite effect on productivity, and an even greater
Card 2/3

ACC NR: AP6022884
effect on machining depth. Without removal, the rate of machining approaches zero.,
it -vas shown that in order to increase productivity further, it is necessary to in-
crease the Dulse force transmitted by the too'L to the abrasive. force the abrasive
ouspension into the machining clearance and make other modification. Surface finish
improvements
,was studied with respect to suspension circulation and removal. Further ':
in ultrasonic machine tools are suggested such as automation and modification. Orig.11
art., has: 7 figures, 2 tables, 1 formula.
SUB CODE: 13/ SUBM DATE: None/ ORIG REF: 004/ OTHER REF: 003
@Card_

n,,i;,,-v t)j-korr-, in a vAlai:f-, Luder
1:; 0 f
z 73 r) r tc V; @' 71 rol o A
'AO;'
t.al".;d1r, kozhno-var---ni-@h. 11, Lr o va issue 12, 1946, p. ld
49)
30: (Le-topis I Zhumal nykh ta 0 --r , @lo - 3, l9i

Orra-,i@;a',.;.on 0@' '@le a@airi,,@t -Hs;--vas,3s in a j-;lla,-e
il i v,3nero
.4auc'.. zapi@ki '-4orllr.-. in-ta dernatolo.j-' lo.-@ii i K',-feclry '-ozhno-vere-ii-Ii.
bole z,,-ie7,r Lm. KLI.---ov
12, 1948, p. 30-35
3 0 T-1 - 121-1 4, 1:) i 1 19 (Letopis 'Zhurnal lw,,rkh State-,-, '10. 3 1949)

rLLgun, Z. and Rozenberg, L. 1.--"Characteristics ol' ctont,-_giou@- forras of syphilis frmL
o,' the Gorllkovskiy Venereal: Disease Institute after
;@Lt.a of 'he Sy!.)@diis De-oartment
@uch. zap-*sk-4 Gor1k. in-' dei7aatologii i veneralo-Ail I Rqfedry kcz'._U-.c-v-enic1.1
194 IT@ "a
boleznay iji Kirova, Issue 12, 1946, p. 3 -41
z)L): U-'1264, IG 4@nrU Ic),: (Letonis ? Mvwnai
In. kh ita-tey, 170. 3, i949)
Y

irimen
n llo v V. V. on @,'Ollt"Ol ollf",rhospitalived pati,
-I L th -,On I ac!iol,,r roms of S -ihi" -s Ln the @lorlkovski
"I 01jast -allch. zaDiski @'orlk
irt-".a lmnerolo;@-i, i Kaf@edm- kozhno-venenich. 6olozney !]3uf'Mfl im.
V"Irc,"ail Issue l?, 1")4-,
So: 1 (La'c-pis 'Zhurnal Invkh -o. 3,

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_C4 .@i, , @ , .@l ; , ;,. I

-- "I 1@1 rIa.-I~4--e5-,-,,9~ulr-.,A~l:zr,2!K-%9 --I - " &T;Tizm bus

(Motortrucks--Testing) (Mechanical wear)

GRECHINSKAYA, L.T., inzh.; DONSKOY, D.I., kand. tekhn.,nauk;
RYTCHE2JKO V.I., kand. tekhn. nauk; ROZENBERG kand.
tekhn. nauk; K01YASINSKIY, Z.S.): inzh.; GUIRY12-1, V.S., inzh.;
LHUSHEV, V.D. inzh.; YaIELIYANOV, Aja., inzh.; U-SliYAKOV,
F.I., red.; BOD.940VA, A.P., tekhn. red.
[Technical specifications for the overhaul of the 14-21 "Volga"
P~utomobile]Tekhnicheskie.u~loviia na kapitallryi remont avto-
mobilia 14-21 I'Volga.1i Moskva, Avtotransizdat. Pt.2.[Teclmical
specifications for checking and sorting.parts of the,M-21
"Volga" automobile]Tekhnicheskie usloviia na Rontroll-sortirovku
detalei avtomobilia M-21 "Volga." 1962. 400 P. (MIRA 1@:U)
1. Moscow. Nauchno-issledovatellskii institut avtomobillnogo
transporta. 2. Gosudarstvennyy nauchno-issledovatellskiy insti-
tut avtomobillnogo transporta (for all except Lesnyakov,
Bodanova).
(Automobiles-4,1aintenancle and repair)

(Stream measurements)
i .. I

ROZENII=,p-Ly,tit-siya-Inakovna; SMILOVA, Ye.K., red.; DONSKAYA, G.D.,

.DON;SKIY, D.I., kand.tekhn.nauk;,IJQZ1qIR3RG, L.I., kand.tekhn.neuk; GURMAN,
V.S., starshiy inzh.; ZHELIKHOVSKA starshiy inzh.; KOLYA-
SINSKIY, Z.S., starshiy inzh.; LOBU=, V.D., inzh.. Prinimali
Uchastiye: GlMOV, Yu.I., starshiy mekhanik; G-WKOV, S.F.. starshiy
mekhanik. TIMOSHINA, V.A., red.; KAWKOVA, N.V., tekhn.red.
(Technical specifications fo,r the inspection and sorting of parts for
the KA7,-200 and RAZ-205 motortrucks during overhauling] Tekhnicheskie
usloviis na kontroV-sortirovku detalei-avtomobilai MAIZ-200 i RAZ-205
pri kapitallnom remonte. Moskva, -Avtotransizdat, 196o. 6631P.
(MIRA 13:9)
1. Moscow. Nauchno-12sledovatel'skly institut avtomobillnogo transports.
2. Nachallnik laboratorii remonta dvigateley Hauchno-ic-sledovatellskogo:,
inatituta avtomobillnogo transports (for Donskoy). 3. Nouchno-issledo-
vatel'skiy institut avtomobillnogo transports (for all, except Timish@'nav
Malikova).
(Motortrucks-Maintenance and repair)

SARKHO21"YAN, G.N.. Prinimali uchastiye: ROZMi-BiaG,,..L.I.,- ZHELIKKOYSIATA,
I.I.; GURMAN, V.S.; LOBUSHEV, V.D.; BOMILIN, A.P., red.; DONSKATA,
G.D., tekhn.red.
ETechnical specifications for repairing. assembling. and testing
the KAZ ,-200 and HAZ-ZO51 Teckhnicheskie usloviia na remont, aborka
i ispytanie avtomobilei MAZ-200 1 MAZ-Z05. Hoskva, Avtotrausizdat@
1959. 174 p. (MIRA 13:5)
1. Moscow. Ifa-uchno-issledovatel'skiy institut avtomobillnogo
transports 2. NachBlInik otdela remonta avtomobiley Gosudarst-
vennogo nauchno-iseledovatel'skogo inatituta avtomobillnogo transDor-
ta (for Sarkhoslyan).
(Motortrucks--Maintenance and repair)

-.- -