SCIENTIFIC ABSTRACT R. FREIBERHER - M. FREJVALD

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

IFLJFi~`GiR, R.
Uethoda for dotorninirp fl.~e ovoucrdv effectiveness of results
cl r-,,search work.
Vol. 5, ho. 13 , Eov- 1~,55
ZA SCCIALISTICKOU V:rDU A IIECHI.Iyb
T--CFI',:CTCCY
Praha, Ctechoslcva~ia
So: hast iuropeon Accession, Vol. 5, E0. 52 Vay 1~~56

FRETBERIT7,
_j _~_
Fuel and power comaumption in Czachoblovakia. p. 402
TECTTNTCF-k PRACA. Bratislava, Czechoslovakia, Vol. 7, No. 9, Sept. 1955
Monthly List of East European Accessions (MI), LC. VOI. 8, No. 9, September 1959
Uncl.

FREIBERGER, R. - Faliva - Vol. 15, no. 2, Feb. 1955-
Technical and organizational meaEurev as justif1cation for standards of fuel
and power consump.4-on. P- 33-
SO: Monthly list of East European Accessions, (FIEAL), LC, Vol. 4. No. 9. Sept- 1955
Uncl.

FREIBER(ER, R.
FREIBER(M, R. The future development of Siberia and her power resources.
pe 540, Vol 4$ no, 5, 1956 SOVETSKA VEDA: ENERGETIKA
Prahap Czechoslovakia
SOURCE: East European Accessions List (FFPJ,) Vol. 6, 11o. 4, April 1957

FREIEERGER, R.
FRE!"MGER, R. Importance of water power resources in the USSR. p. 621,
Vol* 4. no. 6. 1956. S07ETSKA VEDA: EEN7211GGETIY-k
Praha, Czechoslovakia
SOURCE: FAST EUROPEAN ACCESSIONS LIST (EEAL) VOL 6 NO 4 APRIL 1957

FREIDERGER, ft., dr,, inz.
Some general features of the balance methcd, and their ap~lica-
tion on thermal balances. Paliva 42 no.6:186-188 Je 62.
1. Energeticky ustav, Praha.

FREIBERGER, R.., dr.. inz.
Rationalization of power consumption from the viewpoint of
technical development and power resources. Energeti~a Cz 11
no.12t633-637 D .161.

PEREDY, Sandor; MONATH, Lajos; RAPELIUS, Karl (Leipzig); CALLENBERG,
Waldemar (Leipzig); LIPKAO Ceslav (Praha); FREIBERGER, Rudolf,,_
dr. ing. (Praha); SCHENKEL, Gerhard, dr. i P
MIKULSKI, Jan, dr. ing. (Katowice); FRATZSCIIERp Wolfgang, dr.
ing. (Drezda)l BENEDEK.. Istvan; CUKOR, 0yorgy; SAGI, Marton;
SOVARY, Emil; NAGY, Csaba (Roman Nopkoztareasag); ELEFTERESCU, M.
(Roman Nepkoztarsasag); KOVACS, Ibtvan (Roman Nipkoztarsasag);
LAZAR, Peter, dr.; MEJRO# Cz., prof. (Varso); KOKOVAY, Janosp dr.;
SCHAEFER, Helmuth, dr. ing. (Karlsruha)l BORBAS, Nandor; GRUHN,
Gunther, Dipl, ing. (Drezda); SZABO# Bendeguz; GYORI, Attila;
MOLHAR, Laszlo; RECZEY, Gusztav, dr.
Determination and application of specific power utilization
indexes. Ipari energia 3 no.1/2:15-22 Ja-F 162.
1. Koho- eo Ge ipari Miniszterium Ipargazdasagi es Uzemszerve-
Zesi Intezete for Peredy). 2. Obudai Hajogyar (for ~bnath).
3. Orazagos Energiagazdalkodasi Hatosag (for Benedek and Reczey).
4. Magyar Tudomanyos Akademia Nozgazdasagtudomanyi Intezete (for
Cukor and Sagi)o 5. Eromu Tervezo Iroda. (for Sovary). 6. Konnyui-
pari Miniszterium (for Kokovay). 7. Voros Ceilla Traktorgyar
(for Borbas). 8. Kobanyai Muanyaggyar (for Szabo~- 9. Koho- es
Gepipari Miniazterium Energiaosztaly (for Molnar).

FRFIBERGER, Rudolf , dr. Inz.
Optimun selection of p-er systems and carriers for
industrIal technology purposes. Energatika Cz 15 no.1:
9-13 ia-1-65.
1. Research Institute of Power Engineering, Prague.

FiMBEIMS, L.; EGIE, A., red.; CESS, J., takhn. red.
(Latvian blackhead aheep are good neat prorjucers) I'It-Iijas
tumsgalvu aitas - labas galas razOtajas. Riga, Latvijas 3)
Valets izdevnieciba, 1961. 37 p. (MIRA 15-
(Latvia-Sheep breeds)

FREIBRIGS, L.
[Cultivated peremial,
gadigas ganibas aitam.
terinarijas zinatniski
(Iatvia-Pastures and meadows)
(Latvia--Shoep)
pustures for sheep]Kultivetas ilg-
Riga., Latvijas lopkopibas un ve-
petnieciskais instituts, 1961. 24
(MIRA 1~ilO)
p.

F1!"i',1D7"1 ~~7.
Ivanov, G. Improvement of rationalizers i!i surveying coal deposits. p. 86.
,.!Ti".':O DELO, Sofiya, Vol. 10, no. 1, Jan./Feb. 1955.
1
SO: Vonthly List of ~--,ast European Accessions, (EEAL), L-C, Vol. 4, no. 10, Oct. 1955o
MiC.L.

KULL,E, FREIDIII,F., red.; LAUL, U., teklm. red.
(Planning in industrial enterprises] Planeerimine t66stuset-
tevUteteo. Tallinn) Eesti Riiklik Kirjastuo, 1962. 335 p.
(MLLA 26:12)
(Industrial management)

i-MIDLinA., P.H. [I~reydlina... P. Kh.]; KOST, V.N.; IIORLIN&, M.I. [Ehorlina, M.Ya.]
Rearrangement of radicals in solutions. Analele chimie 17 no.3:-131-
174 JI-S 162.

Chemical Products and H
RUMANIA / Chemical Technology- oils, Waxes. soap-
Their Application. Fats and
Agents.
sand Detergents. Flotation
Abs JOur: 3ef Zhur-Khimiya, No 12, 1959, 43841.
Author : Freier B., Constantinescu Fe
inst :No'~-gfVen4 the Extiacted Sunflower Oil in
Title Hydrogenation C on Plant Provided with the Circu-
the Hydrogenati
lation Of oil In Hydrogdh,
Orig PUbz Lucrarile Inst. cercetari aliment., 1958, 2, 91-97.
ct: Hydrogenation (H) of sunflower oilp that was ob-
Abstra tained by extraction with benzene, when conducted
in installations of the Villbushevich type, pre-
sents considerable difficulties. For the purpose
of developing optimum conditions for li, oil samples
of different degree of refining were subjected to
Card 1/2
RWIAIVXA / Cheril cal Technolog,,. Ch
Their Applicatl-,
AZ)a j0 Band Deteree,t,cn P eml cal P
UP: Rer Z... - iloatS and 01 rOduct
_.KhIrnJ tatlOn A3els' WalCessand
Abstract: Ya , 'V0 , nts, soap-
I " 1959,
Vest 1COndi t ionsr 43841.
flnecl ga tecl or Oil
01 0 Xt ref,
be emplo I (Lip to Was e nin,
R Yed f t h at'blished nd for I,
i should I e bleachl that
n the nc.1 or n
quantlud 'H' Th a hi., were
1500 1 9 OPe hl In-
, e trea e "er1ning ration) Y re-
tiln and In t Y of 0 tMent WI th Or C)l I sho
e Ve he atr '7% bas Charc Uld
Prior to
Pre gulred no I Oal
d sented .r for M sphere 8 the to be
leg and Weig
-ree e tables t. Pro ht Oil
)n th Of refIn1n of R2- This Of used
eIf Pro c L a 4.. duces b at
9a 6epIct tett shortens
nd Of t er
reatm e eff esult,
ent ect of
Ca Kraseva with charco~be
rd 21, a,
If-58

FM11UUi, K.
A contribution to the presence of h3rpernephroma in the paranasal
sinuses. Cook. otolar. 10 no.6:362-366 D 161.
1. Otorinolaryngologicka klinika h7g. fakulty KU v Praze 12, predn.
prof. dr. V1. Hlavacok.
PARANASAL SINUSES neoplasms)
ADENOCARCINOMA case reports)
~

FREIFELD, Harman, Ing.
Consideratlons on the car technIcal maintenac;e syst"em
applied in Rumania. fiev transport 11 no.lOs433.-439 0 164.

MIKU. L.I.; TITOV, V.A. (Moscow)
Diffusion of electrolytic hydrogen through iron plates, and the
mechanism of hydrogen overvoltage on iron. Zhur.fiz.khiu. 34
no.1:23-26 Ja 160. (MIRL 13:5)
(Hydrogen) (Overvoltage) k1ron)

FREDAP-ff-, Z.
~- - -- --
Chanres.
v. 12 (Padomju Latvijas KolchoznJeks. VC1. F-, ne. 10, OCt. 1957, Rjr-, D-tvi--)
I-Aenthly Index of East 1,,urcpc,-.n Accessicns (: A-m )LC. Vol - 7, no. 2,
February

FAEIVAIM, K.; SKOKAII, Z.V.
Retropharyngeal abscess with subluxation of the 2d cervic~-:! vertebra.
Cask. otolaryng. 11 no.2:115-118 Ap 162.
1. Otorinolaryngologicka klinika, prednosta prof. dr. 111. Blavacek,
DrSc., a rentgenologicke oddeleni fakultni nemocnice v Fraze 10,
prednosta rof, dr. R~ Blaha.
MARYNX diseases) (SPINE fract & disloc)
(ABSCiSS case reports)

FREINDL, L.; NIEWODNICZANSKI, H.; NURZYNSKI, J.; SLAPA, M.; STRZALKOWSKI, A.
Elastic scattering of 12.8 MeV deuterons on some light nuclei.
Acta physics, Pol 23 no.516l9-628 My 163.
1. Institute of Nuclear Physics, Krakow.

.. FREINDL, L.; NEWODIJIGZANSKI, H,; NURZYNSKI, J.; SIJIPA, IM.; STRZALKOWSKI, A.
-
Elantic scattering of 12.8 MeV deuterons on some light nuclei.
Inst fiz jadr report no.203:1-19 162.
1. Institut Fizyki Jadrcwej, Krakow.

L 09211-67
ACC Mi 7,017002755 SOURCE CODE: PO/0046A6/011/(DO5/0359/0367:
6? 0
AUTHOR: ,hw,.Lszczewrkal_lAniaa--Khvashchevsk,,, Ya.; Freindl LudV --Frendlt, L.;
Karcz, 47ITe-m-,~ir-Karc~, V.; Przyborski, Wincenty-Priti'o'rs, f.; .61apa, Mieczyslaw
ORG: [Chwaszezewska; Przyborskil Institute of Nuclear Research, Swierk; (Freindl)
Institute of Nuclear Physics, Krakow; [Karcz] Institute of Physics, Jagellonian
University, Krakow; [Slapal Central Laboratory for Radiological Protection, Warsaw
TITLE. Semiconductor system for charged particles identification
SOURCE: flukleonika,, v. 11, no- 5, 1966, 359-367
TOPIC TAGS: particle counter, radiation counter
ABSTRACT: A syst-em consist,ing of two semiconductor counters of types dE/dx and E
was built to separate particles from nuclear reactions. The properties of this-
system were checked by detection of products of reactions induced by 21f.8 Mov alpha
Particles and 12.1, Mov deuterons on Au, C, and Ca nuclei. The authors thank
Professor H. Ni(;viodniczanski and Professor B. Buras for their interest in this
work. The authors also thank Doctor K.* Grotowski, Doctor A. Strzalkowski and
Doctor A. Budza)kowski for their advice and encouragement throughout the progress
of this work. 'Abay give special thanks to Cyclotron Operation Staff for running
the machine. Orig. art. has: 13 figures. (Orig. art. in Eng.) (NA)
SUB CODE: 18 SUBM DATE: OqDec65 ORIG REF: 003 OrH REF: 004
Card 1/1 yh~,

C OS-,C)VAK I A
PREIOVA, E.; ZA-ffiliation not given-7.
"Alcoholisn of Parents and I-1oral Impairment of Youngsters of School
Age.1f
'Ora-ue Ceskoslovenska Psychiatrie, Vol 62, 110 3, Jun 66, pp
188 192
A,~stract Z,'-iuthor's Jt~nglish sumnary -modified,-7: 516 families were
investigated as a result, of mnoral impairment found in a child of
Qaeso families. The childion were 9 to 16 years old. Alcoholism
of one or both parents was found in 138 familiesithat is 2')-754~-
In L17 cases more than one child fron, the same lamily was found to
be 'jorally inpaired. Out of these families 53. e;., were alcoholics
and each family had at least 3 children, the average being 3.92,
Alcoholism usually reduced the educational level of the children.
9 Czech references. (Manuscript received 29 Apr 6b~).
43

FREIOVA, Elisks,
Combination of therapeutic and educational processes in children-with
psychopathic traits. Cesk. psychiat. 58 no.3-'179-182 Je 162.
1. Dets)W domov, Praha-Krc,
(PSYCHOPATHIC PEMONALITY)

T-I
1 L
7 17
tj Vj '. -1
Mpmj Koo w6o, j., mmgrorm, F.
Alpoplexy and SaAric ulcor* Or1r. hatil, 91t26s 25 June 50.
P, 8051-5
1, First Pathological AnatccW and Lqmrlmental Cancer Remarch
Xnstitute (Ilead-Dr. Jossef Balo)q Budapest University,
CERM 19,, 5v ITov.j, 19150
J. LOUINC
Y
"ZI,enal chalges in multiplex myelomatosis-11 P. 425 (ACTA 11,0,:tPiq0W~iICA ACAD.:~-IIAF-
SCIL-.MART-1 HUINGARICAE, Vol. 2, no. 4, 1952, 3udapest, Hungary)
SO: Monthly List of East European Accessions, L.C., Vol. 2 No. 7, July 1953, Uncl.

MISINGIR. F.; BIMI, M.
Xxperimental data on etiology of ulcer disease. Acta morpb. hw.
4 no.2:149-159 1954.
1. InstItut fur Pathologische Anatomis und Experimentelle Krebsfor-
schung der Medizinschen Uhiversit9t. Budapest (Vorstad: Prof. J.Bajo)
(PVTIC ULCER, expers
pathogen, in rabbits)

IMISMER, F.; MALI, Ksgda
A method for experimental production of chronic gastric ulcer. Acts,
morph. hung. 4 no.4:541-544 1954
1. 1. Institut fur pathologische Anatomie und experimentalle Krabs-
forschung der Medizinischen Universitat, Budapest (TorBtand Prof,
J.Balo)
(PMIC ULM. exper.
prod. in rabbits, method)

FREMM9, S. -
"Taskis of the Ors Knes in 1953. P. 1.
(Rudy, Vol.l. No.10 Feb. 1953, PrMa.)
sot AWL-wa of !~Wt iona. Vol.3, NO-39 Libm" or Cong"llso YAych 1954,
lunal.

oT 7 t'j -).I H_.-
(11!11 Z"".1 QR:( Chemical Tc-filology . Chemical Ilrodu::L6 and Their
Apydlicat-lonz--Watar treatment. Sewage.
AB.")'. jOTJR. ilUlhi-,a. 21 1950, 75296

The U'tLe of Algae In Setwage Treatm.-_-nt
0-ilij. pUB. Chem Rundschau, 11, No 13, 357 (1958)
rhe 'ntenn.' 2ication of tt3* purificatioa of waste
Wat-z':,ra in prazi.,rce oV algaa can be tracod to
tue fact tnat the evolutLoa ;)[ oxyEpr. by t1he
plaats leada to an inteneLfication. of tLe oxida-
tion of organic Lipuritier, by bacteria. In turn
the producta of the decomposition of organic sub-
Btances (CO? , mintralr,) form a good culture ined-
Dim for the growth of the algae. The wide appli-
cation of this sawage treatment pro,~e6s is recom-
mended, on the bavie, of IMA experi,er.,,;e.
K. Kandzas
4

CADEK, Josef, inz., Dr.Sc.; FRFIWILLIG,_.,Rudolf,-inz.; SIF SI SAN, inz., C.Sc.
__ .1 ---- --
Equilibrium of iron rich Fe-Cr-Mo-C alloys with carbon concen-
tration of 0,35 per cent at 7000C. Hut listy 17 no.71507-516
J1 162.
1. Vyzkumny ustav hutnictvi zeleza, Praha.

CZECH/34-59-7-14/22
AUTHORS: Mandl, Miroslav, Candidate of Technical Sciences, Ing.,
Kage, Miloslav, Freiwillig, Rudolf, Ing., Dostal, Jan
TITIX-: Isolation of Non-Metallic Inclusions by the Method of
Direct Chlorination and their Identification (Isolace
nekovov~ch vme*'stka metodou prifm(~ chlorace a jejlch
ider,tifikace)
PERIODICAL: Eutnickd Listy, 1959, Nr 7, pp 617-620 (Czechoslovakia)
ABSTRACT: The! isolation was effected by the method of direct
chlorination based on the action of purified chlorinS
on steel or Fe-Si at temperatures of 450 and 800-850 C.
The identification of the non-metallic inclusions was
effected by colorimetric methods,except for the Si,for
which the determination was by gravimetric methodsand
for calcium,for which the determination was effected
chelatometrically. A description is given of the
instrument used and sketches of the apparatus are
reproduced in Figs 1 and 2. The processes of determina-
tion of various oxides are detailed in the article.
There are 9 figures, 1 table and 8 references, 1 of which
is Czech, 4 English, 2 German, 1 Soviet.
ASSOCIATION: V~zkumny' dstav hutnictvf Meleza, Praha (Ferrous
Card 1/1 Metallurgy Research Institute, Prague)

CADEK) J.; FREIWILLIG, R.,- DUPAL, 0.
Rgaction between carbide and mother metal in some steel alloys. Hut
ILoty 16 no.12:874-885 D 161.
L Vvzkumny ustav hutnietvi zeleza, Praha.
(Steel alloys) (Carbides)

33197
Z/034/62/000/002/001/002
r9 . 111 !5 7," B073/E535
AUTHORSi Cadek, Josef, Engineer, Candidate of Science-
~ochna"'f. Zdendk, Engineer and Freiwillig, Rudolf,
Engineer
TITLE? Equilibrium conditions of iron-rich Fe--Cr,V-C alloys
at carbon concentrations of 0,30% and a temperature
of 7000C
PERIODICAL; Hutnicke listy, no,2., 1962, 12-2-129
TEXT~ In another paper (which is ir. the process of publica-
tion in Hutnick6 listy) the authors and their team emphasize the
importance of the study of the properties of the individual
structural components and their mutual reactions from the point
of view of developing refractory steels and alloys, The subject
of this paper is the study of the isoconcentration section through
the isothermic Fe-Cr-V-C tetrahedron for chromium concentrations
between 0 and 16%, vanadium concentrations between 0 and 5% and
a carbon concentration of O~30% at the temperature of 7000C- The
authors also studied the equilibrium conditions in the iron-rich
alloys Fe-.Cr-Mo-C and Fe.-Cr.-W-C~ however, the results of this work
will be the subject of separate papers, The iron-rich range of
Card 1/6

33197
Squilibrium conditions of Z/034/62/000/002/001/002
E073/E535
the Fe-Cr-'I-.C section for 0,20% C and a temperature of 700*C was
studied by S,W.,K,Shaw and A.-G,Quarrell (Ref.2: J..inst.185, 1957,
no.A, 314), Relating to their results it is shown in this paper
that doubti3 exist on whether an equilibrium state was achieved and
whether tho results of X-ray analysis of the -isolated carbide
phases were analysed critically enough, The here given results
are intended as a contribution to the theoretical bases of
the development of pearlite-ferrite, martensite and martensite-
ferrite high-temperature steels, The experiments were carried
out with 20 mm rods forged from ingots weighing 1.2 kg produced in
chill moulds and annealed for four hours at 700*C to improve
machinability, The material was produced by smelting in a medium
frequency .10 kg furnace, using as charge material the steel
d5N 12013 of the following composition.z 0,10% C., 0.29jt Mn,
O~02% Si, 0.014% P, 0~023% S, 0,09mb Cu, 0,027b Ni; 0.02-,. Cr,
The deoxidation was by silicomanganese followed by aluminium
(0,,05%), metallic chromium was added after deoxidation and then,
after thorough mixing, carbon was added xistnr a synthetic Fe-C
al loy 0.02Y. S;.,
of the following compoSIO.oll: 4 38;' C. 0 337. Mn.
Card 2/6

33197
Eqni j hr!um conditions of Z/034/62/000/002/001/002
E073/E935
0.018cp" P, 0.020 S, 0.13% C11, 0.03% Ni and 0.11% Cr. Immedintely
rvrard~; vanadiiim was added in the form of ferrovanadium alloy
a ft e
and the melt was teemed. After forging, the rods were air-cooled
and then annealed for four hours at 700%. From these, 14 mm
diameter x 32 mm cylinders were produced and sealed into quartz
ampoules to prevent decarburization and annealed at 70ocC ,-30C
for a duration of 5000 hours in a chamber furnace. Then tKe
specimens were air-cooled. Prior to isolating the carbides, a
layer of" 0,7 to 1 mm thick was removed so as to el)minate the
influence of possible oxidation. In the tests the car-bides were
electrolytically isolated and subjected to microchetincal. analysis
and X-rav analysis using CrKoL 1.2 radiation. Furthermore, micro-
structural analysis and hardness measurements were carried out.
Investigation of the kinetics of the reaction of the carbide
phase with the basic solid solution in Cr-V steelm has shown
that,even at 650*C,nnnenling for 5000 hours is sufficient for
achieving an equilibrium state (Ref.17, Z.-CochnAr"' and J,eadek,
Research Report V'60,, being-prepared for pnblication), Therefore.
the isoconcentration section through the isothermic Fe-Cr-V-C
Card 3/6

3319T
Equilibrium conditions of Z/034/62/000/00-2/001./002
E073/L'535
tetrahedron shown in Fig.1 rkprpment,~ the real equilibriiim diagram,
Direct comparison of the resii1ts with those-of Shaw and Quarrell
is possible only in single instances., As regards the diagrnm
itself, comparison could not be carried out since the d-lagram of
Shaw and Quarrell related to 0.20% C, whilst the here given
results relate to 0.30% C, Comparison of the chemical coninnsitions
of the individual carbides with those determined by Shav and
Quarrell is problematical since in a number of cases these aiithorg
did not achieve the equilibrium state, The view expressed by
H. J., Goldschmidt (Ref.8~ J.Tron St.lnst.160, 1948, no./#, 145) and
V. Foldyna'and J. Wozniak Olef.92 Hutnick4 listy 15, 1959, no,l. 33)
that -anadiiim has a low solubilitv in the cementite M C was foijnd
incorrect; the solubilltv of vana'dium in M-C may reach b to 71'10~ In
the carbide M C6- the sollibili.tv of vanadii3m is considerabiv higber
(up to 13%) t9in in the cnrbi.de .M C (up to 6.5%), The solubility
of chromium and iron in thp varbi4e3 M4C is 11P to 7% and 5-7?c,
respectivoly. The result.9 have shown tM there is a strong inter-
action between components of the system Fe-Cr-V-C and thFrc-fore
laws that are valid for diluted solutions are inapplicable for thi-m;
Card Jfj6

'~ 3 19 7
Equilibrium conditions of Z/034/62/000/002/001/002
E073/E535
system ev(in at low concentrations of chromium and vanadium.
There are 17 figures, 3 tables and 21 roferences: 7 Soviet-bloc
and 14 noti-Soviet-bloc. The English-language references read
as followis: Ref.2.6 quoted in text: Ref.4: E.Smith and J.Nutting,
J.Iron St.Inst.187, 1957, no.4, 314; Ref.8: quoted in text;
Ref.20: K.H.Jack, J.Iron St.Inst.169, 1951, no.1, 26.
r
ASSOCIATION: Vyzkumn~ ~stav hutnictvi ~elezA, Praha
(Iron and Steel Research Institute, Prague)
SUBMITTED: july 4, 1961
Fig.l. Ligend. Isoconcentration (0-30% C) section through the
isothermic (7000C) Fe-Cr-V-C tetrahedron.
Concentration,wt.% vs. Cr concentration, wt.%
Oblast - phase; oznaceni oblasti phase designation;
symbol fa'zove'ho sloz'enl slitiny symbol used for
the phase composition of the alloy.
Card 5/6

Equilibrium conditions of ...
F;, T~
4
N
0
0
Z/034/62/000/002/001/002
E073/E535

l

a

L

.. --

.
, 0 - -

I? S
--I id
HO Ci
F
HC PH C3
H4 C,
Card b16

Z/034/62/ooo/oWooi/oo
E073/E335
AUTHORS: Cadek, Josef, Engineer and Fr Ufjjjig_._Rudqjf_,___
Doctor of Sciences, Engineer
TITLE: States of equilibrium of iron-rich-Fe-Cr-W-C alloys
with a carbon content of 0.20% at 700 0C
PERIODICAL: Ilutnickg listy, no. 4, 1962, 273 - 282
TEXT: Present knowledge of carbides and intermetallic
phases which may be present in the system Fe-Cr-W-C in a stable
form is reviewed in the first part of the paper. The latter
part of the paper deals with experimental results based on 198
alloys with carbon contents varying between 0.18 and 0.230,i". The
experimental alloys were subdivided in accoirdance with thei 'r
carbon content. The Mn and Si contents,were determined fo'r
180 experimental alloysi whilst the P, S, Ni and Cu contents
were dote:-Mined from 48 samples and the Al content was deter-
mined for 20 randomly chosen specimens. The composition of
these elements was as follows 00:
Card 11Y

Z/034/62/000/004/001/005
States of equilibrium E073/E335-
Content, % Mn Si P S CU Ni Al
A"'inimum o.o8 o.o2 0.021 0.021 0.14 0-05 0.01
Maximum 0-34 0.028 0.028 0-17 0.07 o.o68
Average 0.18 0.13 0.025 0.024 0.16 0.06 0.02.
The samples were sealed 0into quartz ampules and annealed for
5 000 hours at 700 + 3 C, a time which was ample
for achieving an equilibrium state, at least as far as the
structure was concerned. The results of phase analyses are
plotted in the form of a section of equal concentration
(0.205'0 C) of the isothermal (700 0C) Fe-Cr-W-C tetrahedron
in Fig. 1, vhere the vertical axis gives the tungsten cone.-en-
tration and the horizontal axis gives the chromium concentration,
both in wt.0,0'. It can be seen from the diagram that, within the
investigated range of concentration there were five two-phase
regions, A, B. C. D. E, eight three-phase regions, F,G,-H,K,L.M,
N,O and four four-phase regions, P,R,S,T.
Cnrd 2/4

z/o34/62/000/004/001/005
States of equilibrium sa6s E073/C-335
The ecistonco of all these,regions, excopt for the four-phase
region. J? , was experimontally proved. Acknowledgm9nts cm eq"wed
to Engineer K. Mazanoc, Candidate of Sciences, V'(J VZKG,
Ostrava, for his comments on tho experimental re!jult,9.
There are 20 figures and 11 tabl-ari.
ASSOCIATION: V~Zicumnk ustav hutnictvi 'zeloza, Praha
Hron nu(I Steel Posonrch Tnstltute, Prnpue)
SUBMITTED: Soptember .111, 11)(11
Fig.--l---~:qmallor figure) - Key: 1 region; 2 - dosignation -of
regionsi 3 symbol denotin, phaso colillopiti on of the alloy,
I it '?t jt
Card 3/11

cl

At

rw us 3.
OGLASTI
4 1 ~ t]

'f3

Z/034/62/000/007/003/Oo4
E073/E335
AUTHORS: Eadek, Josef, Doctor'of Scliences, Engineer,
Freiwillig Rudolf Engineer and Sie Si San,
aRT a7-e-o c ences, Engineer
C
IT
TITLE: Equilibrium states of iron-rich Fe-Cr-Mo-C alloys
with a carbon concentration of-0-35% at 700 0C
PERIODICAL: Hutnick6 listy, no- 7, 1962, 5b7 - 516
TEXT: The isoconcentration section through the isothermal
tetraheetron Fe-Cr-Mo-C for Cr contents of 0 - 160,10 and blo contents
of 0 - 1.0%0' was determined by means of electrolytic isolation of
carbides; which were then subjected to radiographic and micro-
chemic:al. analyses. 178 test alloys were used in which the carbon
concentration varied between 0-32 and 0.38"0', the average bbing
0.359'0. Fig. 1 is the resulting diagram (0 .351'0 C, 700 C) giving
the concentration of Mo in wt.% as a function of the concen-
tration of Cr in wt.%. The letter designation of the areas in
the diagram (A - T) as well as the symbols of the phase compo-
sitiori of the alloys are given in Table 4. Table 5 givns the
chemical. and phase compositions of the alloys for which no
Card 1/4?

Z/034/62/000/007/003/Oo4
Equilibrium states of E073/E335
equilib:rium state was reached after annealing for 10 000
and even 15 000 hours. The relatively low solubilities of Mo
in M3C ilementito (limit concentration not in excess of 1-2150
and of 1qo in M7C3 carbide were confirmed. The maximum concen-
tration of Me in M was 110' and did not reach a value
23C6 10
corresponding to the.ideal composition of Fe 21 Mo2 C6(composition
of themetastable M 23C6 carbide in a ternary Fe-Mo-C alloy).
Since Mo lowers the minimum concentration of Cr at which DI 23C6
is formed, the Cr concentration in the carbide M 23C6 of this
type of alloy can vary within widelimits. Even a very.low
chromium concentration suppresses, or at least strongly retards,
the formation of MC carbide. In the investigated range of Cr
and Mo concontrations, the %I phaso doen not oxiat in a at& 1e
form. In earlier investigationsof carbide precipitation in
Cr-Mo steels at 650.OC and in studies of the structural changes
Card 24.--~'

Equilibriuia states of .... 207VE335
in Fc-Cr-Mo-C alloys witla 10-1" Cr and No, no precipitation
0~ the -.1 0phase 1.,.j the -,ol",-.-icrature range
500 - 3CO C. :oi.rcvcz*, the zt---ble of was detected.
T:-icre arc 14 fiZ;urcs anc! 6 tables.
ASSOCIATION: T~zkunn:~ iistav hutnictvi zeleza, Praha
(Research Institute for Iron-.-.iinin.-, Prague)
SUBMML ED: August 26, 1961
Table
Key L - Zone
2 - Zone designation
3 - Symbol used for the
phase composition
of the alloy
Card 3161
1Tu
2
Pj
!0 CO I-
LI
a 0P it 0 a -4 1 P.; 0aa4
ni

Z/034/62/000/008/002/004
E073/E535
JI"I 10 1 S ~aoulc, J., rinzineer, Dupal, 0. Doctor of Science and
_--Zrx~~~ngineer
TITL2: Precipitation of carbides in alloy steels.
Part I. Precipitation of carbides during tein.pering of
cliromium-molybdenum steels at 6500C
PERIODICAL: HutnicR4 listy, no.8, 1962, 573-580
IL'O,,T: This a.1d the succeeding parts of the study relate to
the of carbides in chrornium-Liolybdenum, chromium-
tun----sten and chromiuiii-vaiiadiuri steels at 6500C in the case of
tc-mpering for oeriods between 6 min and 5000',hours, as well as for
the case of isot1iormal decomposition of austenife and annealing
at the teillocrature for neriods up to 5000 hours of the
lts
j?rov-ucts of this deco;.i-)ositioi. In this first part the resu
rclatin,,-, to fifteeii cliro:-.iium-r-,iolybdo-.iti,.:i steels with compositions
-is -3.ven in Table I are reported. The results of studies of the
preci-Al;ation of the carbide M,C and the reaction M C-Ip M C were
6
Glie sujject of earlier i.,rork (Hutnickd listy, 16, 1991, no.12,
37fl.), where t:1e precipitation of the carbides in some of the
P-
Cprd 1/1j

Precipitation of carbidbs Z/034/62/000/008/002/004
E073/E535
fifteen steels (CM2, CM5, CN9, Crmlo and 0112) studied in this
2--per was also reported. The carbides were isolated electro-
lytically and then subjected to X-ray diffraction and chemical
ai:alyses. The most frequently observed carbides, particularly
in t*'-,e case of *hi,(.rh alloyed steels, were M2~ C and NC . This is
attributed to the tendency of chromium and o~ybdenum*to form in
Fe-r_r-1','o-C alloys carbides which are characteristic for Fe-Cr-C
ixn6 Fu-!.~o-C alloys, although they are distinguished by a
suf-,icieritly !-,igh solubility of iron and of the other element
(Ma or Cr), but not to form carbides N11 7 j or MC, which have a low
solubillity for ;iiolybdenura and possibly a so for chromium and iron.
,i-ie carbide IN C- may contain only 11.2% Cr and 5.25 Mo and even
less or, on Re other hand, it may contain up to 11.5% or even
laore cf molybdenum; the 'chrotaiuri concentration in MC may be as
high as 9,/0,. Even a very slight addition of chromium into
steels causes a radical slowing down,or completely
bu-jpres.~ies, t1ie formation of MC 'carbide. In the equilibrium state
t`c solubility of t.,iolybdonuri in 'M C is only about 2% but in the
~;i'C'tcksta'Ole state it i;iay rench 10 7 3
molybdenum reduce5 the rate of.
Card 2/i

Prccipitation of carbides ... Z/034/62/000/008/002/Oo4
E073/E535
t 11 1 c r e a c t i on C -.-- M7C.. At chromium concentrations of up to
.2
1-5-22"J' zche Of Uic carbide M C is only slightly affected
1jy tho c1hromi-in content; however, at Righer concentrations
4 1 ~,Z. -
red,,CeS the stability of M,C. The iron concentration
i:,. M,3C imy reacii about 10~0' and in s5ne cases it may reach 27%.
T.il-- ;5,trO..1iLU11 coticonLration may reach '222%. The vi.ew is widely
'-1-31d tiiat if t-iie solulbility of a given element in a given
cilrbide is less than the concentration of this element in the
solution, carbide i-,iav accept the given element in a
coxicentration riot hiLher than the concentration in the solid
solution. It was found that this view is not generally valid,
lor instance M-C whicii precipitates during 6 irrin tempering in
Lhe steel CM~ (i.15% Mo and 4.2% Cr) contain&d 5-3% MO and 2.6% Cr;
tiie authurs could not explain this phenomenon. Neither the
precipitation of t'le intermetallic Laves phase Fe 2Mo northe
for..iatiori of a quaternary carbide could be proved for any of the
steals investii-;ated; all the carbides which precipitated ands
existed in the stable state were derived from carbides of
the apDronriate binary or ternary sub-systems. There are 16
igures and 3 tables.
Card 3/4

Precipitation of carbides ... Z/034/62/000/008/002/004
E073/E535
.1
ASSOCIATION: Vy'zlcumnyl ~Istav hutnictvi , zeleza, Praha
(Iron and Steel Research Institute, Prague)
Composition,%
Steel
Ratio'
Table 1
~4

C
51 r
mc 1c,
cmi 1 0,37 0,21 0,02 1,35 0,48 0,842 0,162
CM2 0,33 0,26 0,04 1.50 0,92 1,050 0,341
CM3 0,30 0,40 0.02 1.63 1.97 0,963 0.632
CN14 0
38 0,20 0,10 65
1 3,29 1,001 1,083
CM5 .
30
0: 0,21 0.04 1 69
: 5,70 1,301 2,375
CN16 0,47 0,33 0,42 4.51 0.56 2.215 0.149
CN17 0,42 39
0 0'40 4.22 1-25 2,321 0,331
CMB 0.36 034
: 0,43 4.74 2.13 2,057 0.714
CM 9 0,30 0.49 0,30 4,28 3,53 2.532 1,137
CINTIO 0.41 0,31 0.32 4.23 3,45 2.394 2,661
C1,111::) 137 27
1- 0.23 4,39 6,62 - 2.740 2,240
C,M12 ) 1:25 28
0 ,33 4.57 5,77 4,215 2,885
CM 13'*) 0.60 0'" :It 12,56 2.00 4.811 0,417
CM14-') 0,48 0,29 31
0 12
11 1.22 6,102 0,839
CM1511) 0.46 0,39 039
: 13 6
:. 6.26 6.754 1.703
a-% Cr at.% Mo
r vio
a t. Voc Fkt.T C
j-..* Austenization temperature 12500C
Card 4/4

FRFXe)ILLIG,_Rudolf; CADEK, Josef; BROIRM, Josef
Kinetics of docarburi2ation of co2o rolled silicon steel transformer
sheets in the H2-H2-H20 and CO-CO24H2-H2-H20 atmospheres. ]gut listy
16 no.9:645-651 3 161.
1. Vyzkumny ustav hutnietvi zeleza, Praha.

Z/034/62/000/009/001/007
E073/E535
AUTHORSt Cadek, Josef, Engineer, Candidate of Science and
Freiwillig, Rudolf,.Engineer
TITLEt Precipitation of carbides in alloy steels.
Part II. Precipitation of carbides during tempering of
chromium-tungsten steels at 650.OC
PERIODICAL3 Hutnick4 listy, no.9, 1962, 648-655
TEM In Part,I of this paper (HutnickA listy, no.8, 1962,
573-580) the results were described of carbide precipitation
studies in fifteen chromium-molybdenum steels, tempered at 6500C
for periods between 6 min and 5000 hours. This second part
contains results of carbide precipitation studi&s under the same
conditions of thirteen chromium-tungoten steels with compositions,t
Table 1, such that these steels can b-e considered as.pure
quaternary Fe-Cr-W-C steels. Results: The presence of chromium in
tungsten steels extends the range of W concentration in whioh DI C
6
may form as a transient phase. This may be due to the widening
of the x-ange of stable existence of this carbide by chromium. In
Cr-W steols M 6C may occur during tempering, either as a stable or
metastable phase without preliminary deformation of the transient
Card 1/4

Precipitation of carbides ... Z/034/62/000/009/001/007
E073/E535
carbide M.C. The presence of W in Cr steels extends considerably
the range. of concentration in which the carbide M 'C can form arid:
2 6
exist in a stable manner; the Cr and W concentratHns in the
carbide M C may vary within wiOe limits. M C and C are the
23 6 21 6 M6
most frequently observed.carbides in Cr-W atee s, particularly in
high alloyed ones. This is caused by the tendency of the Cr and W,
to form in Fe-Cr-W-C alloys carbides which are specific to Fe-Cr-C
and Fe-W-C alloys but are characterized by a Aufficient solubility
of the second element (W or Cr) and of iron. However, 'there is no
tendency to form the carbides M C and MC, which have a'low
solubility for tungsten,.chromi Zm3 and iron. Even a small addition
of Cr into W steels leads to a drastic slowing down or complete
supression of formation of the carbide MC. The solubility of
tun4sten in M C is only about 1.5% in the equilibrium state but
in the metastIble state-the W concentration in M C carbides way
be much higher, since it can be considerably higgO than th e
W concentration in the solid solution,reaching at least 5.3%. In
the M C cementite, ped8ent iq thb thetastabXe state-, the W and
probAly,also the-chromium c6ncentrations may be considerably
higher th,%A'the eqUilibtium level with the fel-rite of tungsten
or chowi-un, steels and,
Card 2

Precipitation of carbides ...
Z/034/62/000/009/001/007
E073/E535
simultaneously, the concentration of these elements in M C may be
higher than in the mother solid solution; the causes of this
phenomenon cannot be explained. In the initial stages of its
existence, M C may contain high concentrations of iron and
2 r
chromium; the latter hardly increases at all the stability ofM
at low concentrations and probably increase's slightly at higher2
concentrations. In Cr-W steels M 2C is considerably less stable
than in Cr-Mo steels. In none of the studied steels could the
precipitation of the Laves phase Fe W be proved and this fact is
explained by the strong influence of the C content on the minimum
W concentration (in the case of a chromium concentration of about
12%) at -which this phase can exist. All the carbides that
precipiiate and exist in a stable manner in the studied steels area.
derived from . carbides of the appropriate binary and possibly
ternary sub-systems. Thus, the conclusion of Kuo (J*.Iron Steel
Inst.185, 1957, no-3, p.297) was confirmed that no quaternary
carbide exists in Fe-Cr-W-C alloys. There are.12 figures and i
3 tablep.
ASSOCIATIONS V'zk=4 dstav hutnictv~ z~eleza
y
Card 3/4 (Iron and Steel Research Institute)

Precipitation of carbides ...
SUBMITTED& 'September 16, 1961
Steel
cwt 0.41
CW2 40
'
CW3 :38
0
cwt 0,43
CW3 0.42
CW6 0.40
CW7 0.41
CW1
3
Cwv 0:1
MID 0.41
CW11 0,51
Cw 0.60
Cw 0.59
Z/034/62/000/009/001/007
E073/E535
Table I
Chemical composition,% Ratio x
c Un 81 1 Cr Tw icr 1w

0.43
0,20 009
0:03 0,85
1.62 0,60
0.53 0.4 a
0.91 0,11
0,62
0.58

0.18 0.04

0.03 1.61

1.90 1.17

2,51 0,98

1.02
0.20
0.30
0,33
0.32 0.23
0.03 1.70
1.73 3.33
10.29 0.93
1,01 0.81
1,68
0.45

'5 0.13 ,Is
4:28 1.17
304 2,52
2.23 0,19
D.38
8
0
Ms
0.14 4.23
4.33 4:1r7
q.60 2.3-1
2,44 0.74
1.53
6,27
:x 0.13
0.16 12.46
Mu 3.02
1
" 3.64
41 Om
0.58
9.07 11.u ,To
: $L uOT
2 ~Cr at.% Cr
at,% C
card
at.% 'W
at.% C

FREWILLIG, R., inz.
"Carbides and intermatallic phases in stools"by L.Brhacak,
V.Mayer, H.Tuma. Reviewed by R.Freivillig. Hut listy 19
no.lOs757-758 0 164.

L 344-31-66 TrEWFkt,/F.T1
AEC NR1 AP6026199
SOURCE CODE: CZ/0034/65/000/01-1/0796/0800
AUTHOR: Freiwillig, Rudolf--Freyvillig, R.; Cadek, Josef--Chadek, I.; Tykall Kwi~l
ORG: Research In stitute of Ferrous Metallurgy, Prague (Vyzkumny ustav hutnictvi
zeleza-T-
TITLE: ItcrZstallizati n\of selected grades of Czechoslovak steels. I. Recrystal-
lization diagrams of steels CSN 17021 and CSN 17041
SOURCE: Hutnicke listy, no. 11, 1965, 796-800
TOPIC TAGS: metal recrystallization, steel, cold rolling/CSN 17021 steel,
CSN 17041 steal 1~
ABSTRACT:,4!-:Re,-.rystallization kinetics was investigated in cold rolled CSN 17021 and
CSN ~.1041 steels on specimens with 5-8% reduction in the 650-7508C temje~raursrange
and with 30 sec.-2 hrs. annealing times. The results were plotted on thermokinetic
diagrams from which the relations of the main parameters of the process annealing
can readily be determined, that is, the relations of the annealing temperature and
time and the degree of reduction. Suitable combination of those basic parameters
mikes possible the optimum technique of heat treatment for the grades considered.
Orig. art. has: 6 figures and 2 tables. [Based on authors' Eng. abstract]
1JPRS: 33,7321
SUB CODE: 11, 13 / SUBN DATE: none / SOV REF: 006 / OTH REF: 005
JD
Card I/JL'J-L-rj U)

1, . . A. ;V 0
Sub.9tibition of I.Igands in macrocomplexes. Part 3 : ilyetratei and ~,
7,.C eopper(Il)-wd.des. Coll Cz Chen 27 no.2--43C-4.38
F 162.
1. Institut fur anorganische Chemle. Yarlamil.v-rsitat,, pr~Lz.

F=., V.
no academic degree indicated
C22CHOSLOVAKIA
Institute for Inorganic Chemistry, Charles University (Institut fur Anorganische
Chemie., Kirlsuniversitaet), Prague.
Prague, G)llection of Czechoslovak Chemical Gorr mud cations, vol 27, 110 10Y
Oct 62y pl? 2450-2453.
IlPolarime~wic and Spectrophotometric Definition of the Third and Fourth
Dissociatlon Constant of Tartaric Acid."

-- 7- 7-
:- Ij , I . ,.1 .
mint.,dning snaindinj-
Gazeta Obt;er.,~itr--L. ?.I.'-'.!'. WL I
, xszaw,~ V-)]. 7, No 3, !h". 1-154, i~. 6
SO: Fastern European Accessions List, Vol 3, "o 10, Oct l)54, L-;!). of Congress

GCESSION NRs AF5025933 CZ/0017/65/054/005/023VO240
AUTHORi Drazda, Miroalav (Enfineer); Frojtich, Zdanak (Engin'eer), Mikulikj
Hiloslay (Doctor)
TITLEN Progr4azing Method for the Evaluation of Electrical Machinel Using
Standard Blocks
SOUROE! Elektrotechnicky obzor, Vol 54, Nr 5, 1965, pp 234-240
ABSTRACT: (Authors' Russian and English summaride, modified): The article
describes an easy method of setting up evaluation proCrams for rotary electrical
machines using the standard blocks method. The proccdLr.-, in illustrated on
the example of a block design and evaloation of 'an otatur glot 11hich
is in turn employed in the evalu&Uon program for a dooble-t;(juirrai 60010
V induction motor, and in a simplified manner in the. vrov.--n ~',-,r the
same motor. Orig, art. has: 6 figures.
ASSOCIATION: V3zkumay.a vyyojovy jotav e.lektrickyoli -ti-iJu
(Rgaearch and Dd'velapmeut Institute of Rotary Bloc
311-B-MITTEDt. 1OFeb65 'WCL-. 00 P-P
No REr SOV: 001 OTHER: 009'. J!- IS
jt
3A

MJYA, B.
60th anniversary of Vladimir Novak
18 no, 8-9:310-312 1951,
Acta chiro orthop. traum cech.
(CLML 21:3)

FRWKA, B.. Prof.. 4UDr.
..........
Prognosis In sarcoma of the bones. Acta chir. orthop. traum.
coch. 23 no.4:180-184 JulY 56.
I. Z orthoped. klinik-y Hasarykovy University v Brne, prednoata
prof. Mr. B. Frejka.
(SARCOKA,
bones of leg, progn. (Cs))
(BONES, neoplasms,
sarcoma, progn. (Cz))
ff
I-

MJKA, B.; FAIT, M.
~,, -,
Growth stimulation in a shorter extremity. Acts chir. orthop. tr=M.
cech. 25 no.4:268-275-JulY 58.
1. OrtopedickA klinLka v Brne. B. 7., Masova 10, Brno
(IDD, abnormnlities,
length inequality, growth stimulation (Cz))
(G"ROWTH,
stimulation in leg length inequality (Cz))

KRAMARIM'01 G.N., kand.med.naulc; NICHATUA, Z.P.; TKACHENKO, S.S.; OM, A.I.,
dotsout; KURILO, A.A.: NuMmINA, TO.P.. kand.med.nauk; KRTUX. A.S.,
kand.med.nauk; FF&M, B., prof.
Reports on meetings of societies of traumatologists and orthopedists.
Ortop.travz.i Protes, 20 U0,900-93 5 159. (MIRA, 13:2)
(ORTHOPIDIC SOCIWIMS)

FRgYKk-, B.CPrejkao B.I. prof. (Brno, ChekhoBlovakiya)
-=W--- .
.F~evontion of conponitftl hip dislocations. Ortop.traym. i Drotes. 20
no.6-05-59 Jo 159. (MIRA 13:3)
(HIP, dislocations,
congen., prov. (Rue))

VLATKA, .13
-wamomm"m,
Methods of dj~ajvgnosis and therapy of congenital hip dislocation ;it
the orthonedio clinic in Brno. Aota chir, orthop. traum. cach. 26
no.5-6:381-393 Nov 59.
(HIP, fraot. A dialoo.)

FRSM, B.; FAIT, M.; LITMAN, 0.; FIU"OVA, M.
1,Sonsurement of anterior torsion of the femur. Ik~acription of the
method uned at the orthopedic clinic in 33rno. Acta chir. orthop. traum.
ceah. 26 no-5-6:4oo-4oB Nov 59.
1. Ortopedicka klinikEL university v Brne, prednonta prof. dr. lek. ved.
B. Frejka.
(HIP, fract. & disloc.)

FRWXA,,?~- KOVAITM, M.
Surgical therapy of congenital hip dislocation. Acts, chir. orthop.
traum. cach. 26 no.5-6:523-541 19~9-
1. Ortopedicka klinika university v 'Brno, prednosta prof. dr. B. Frejka.
(HIP, fract. & dialoc.)

nWK&, B.;KOSINKA, 1.
Preliminary report on the control of luxation of the hip treated by
means of conservative methods. Acts, chir. orthop. traum. cech. 27
no. 1:44-56 7 160
(HIP fract. & disloc.)

FREJ-KA, B.
-------
44t
Development of the tegmen in congenital dislocation of the hip.
Acta chir. orthop. traum. cech. 27 no.1:64-71 F 160
(HIP fract.dialoo.)

FREJKA, B.
70th anniveweary of Prof. Vladimir Novak, MD. Acta chir.orthop.tratm.
nech. 28 no.5:389-392 0 161.
(BIOGRAPHIES)

FREJKA, B.
The origin and prevention of soo3losis. Acta chir. orthop. trauma.
Gech. 29 no.1:44-54 F 162,
1. Ortopedicka klinika University J. Ev. Purkyne v Brne, predn, prof.
KJDr. B. Frejka, Dr. Sc.
(SCOLIOSIS)

FRLJKA, ~B.
------
Necrosis of the hend mf -P--rlr followinp traum-~'Ac dislocation.
Acta chir. orthop. traum. cech. 29 no.2:117-3218 162.
AWA HFAD iract a disloc)

FREM, B.
Stiffness of the shoulder JoArt. Acta chir. orthop. traum.
Cech. 32 no.ls8-11 F'65-
1. Ortopedicka klinika lekarske fakulty University J.E.
Purkyne v Brne (prednosta: prof. dr. M. Janecek, CSc.).

w w w v v Is i, -9 * W, w W W
0 6 0 0 0 to 0 ill, 0 0 it 0 0 0 to 0 66 0 of* 0-4-0-0-4 4 & Vo, 0 o o 0 0 * 0 0 0 0 0 0
0
_
4, ;, a it At A A it it ft, It M IS 0 W 0 0 U .1 It vilt

00 a P P I, I I , 1 . , W ~ . :

so

Apparatus (or -stalytic hydro4irstatical. J. PRI1JXA C-1UP-6,14 CV,4--d.. 94'.
j".6
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a punip. (hic voll (of an Inverted U tube is Inscried in tile line supplying the water to
00 thecylinder. Tlie,,tbrrcn,i iscontsected with a column of fig sufficient for the desired -00
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