Published 1989 | Version v1
Miscellaneous Metadata-only

Study of phase equilibria in superconducting oxide materials by reaction diffusion method

Creators

  • 1. AN Belorusskoj SSR, Minsk (Belarus). Inst. Fiziki Tverdogo Tela i Poluprovodnikov

Description

Using methods of radiography, activation and microstructural analyses, some parts of the phase diagram in Y-Ba-Cu-O system are studied at 900-950 deg C in atmosphere 0.21 atm. pressure. It is found that in CuO-Y2Ba4O7 phase diagram section CuO -Y2BaCuO5 - YBa2Cu3O7 - Y2Ba7Cu9O19 - Y2Ba4O7 compounds are in equilibrium at 900 deg C. 1 ref

Additional details

Additional titles

Original title (Russian)
Изучение фазовых равновесий в сверхпроводящих оксидных материалах методом реакционной диффузии

Publishing Information

Imprint Title
Physical chemistry and technology of high-temperature superconducting materials
Imprint Pagination
511 p.
Journal Page Range
p. 81.
Report number
INIS-SU--317/A

Conference

Title
1. All-union conference on physical chemistry and technology of high-temperature superconducting materials.
Dates
13-15 Sep 1988.
Place
Moscow (USSR).

INIS

Country of Publication
USSR
Country of Input or Organization
USSR
INIS RN
23052707
Subject category
S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Conference
Descriptors DEI
BARIUM OXIDES; COPPER OXIDES; PHASE DIAGRAMS; PHASE STUDIES; TEMPERATURE RANGE 1000-4000 K; THERMAL EQUILIBRIUM; TYPE-II SUPERCONDUCTORS; YTTRIUM OXIDES
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; BARIUM COMPOUNDS; CHALCOGENIDES; COPPER COMPOUNDS; DIAGRAMS; EQUILIBRIUM; INFORMATION; OXIDES; OXYGEN COMPOUNDS; SUPERCONDUCTORS; TEMPERATURE RANGE; TRANSITION ELEMENT COMPOUNDS; YTTRIUM COMPOUNDS

Optional Information

Notes
Imprint:Fizikokhimiya i tekhnologiya vysokotemperaturnykh sverkhprovodyashchikh materialov.;Trudy konferentsii.