High-temperature deformation and diffusion in oxides [electronic resource].

Published:: Washington, D.C. : United States. Dept. of Energy, 1992.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description:: 7 pages : digital, PDF file
Additional Creators:: Argonne National Laboratory, United States. Department of Energy, and United States. Department of Energy. Office of Scientific and Technical Information

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Summary:

High-temperature, steady-state deformation is usually controlled by diffusion of the slowest moving ion along its fastest diffusion path. Therefore, measurements of steady-state deformation can, in principle, be used to obtain information concerning diffusion. This paper will briefly review the assumptions that relate creep, defect chemistry, and diffusion. Steady-state deformation of the NaCI-structured oxides, Co{sub 1-x}O and Mn{sub l-x}O, and the perovskite-structured high-temperature superconductors YBa₂Cu₃0ₓ and Bi₂Sr₂CaCu₂0ₓ will be discussed, emphasizing diffusion of the minority defects.

Report Numbers:

E 1.99:anl/cp--75064
E 1.99: conf-9209179--1
conf-9209179--1
anl/cp--75064

Subject(s):

Materials Science

Other Subject(s):

Note:

Published through SciTech Connect.
06/01/1992.
"anl/cp--75064"
" conf-9209179--1"
"DE92019593"
2. Iketani international conference on diffusion in materials (DIMAT-92),Kyoto (Japan),7-11 Sep 1992.
Routbort, J.L.

Funding Information:

W-31109-ENG-38

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