REALIZATION OF SUPERPLASTIC STATE OF POLYCRYSTALS UNDER GRAIN-BOUNDARY DIFFUSION

Authors
KOLOBOV YR RATOCHKA IV
Citation
Yr. Kolobov et Iv. Ratochka, REALIZATION OF SUPERPLASTIC STATE OF POLYCRYSTALS UNDER GRAIN-BOUNDARY DIFFUSION, JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 11(1), 1995, pp. 38-40
Citations number
11
Categorie Soggetti
Material Science","Metallurgy & Metallurigical Engineering
Journal title
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY → ACNP
ISSN journal
10050302
Volume
11
Issue
1
Year of publication
1995
Pages
38 - 40
Database
ISI
SICI code
1005-0302(1995)11:1<38:ROSSOP>2.0.ZU;2-W
Abstract
Creep behaviour of Mo and Fe polycrystals has been studied for a wide range of strain rates in the presence of grain-boundary diffusion flux of Ni. The role of the impurity grain-boundary diffusion and grain-bo undary migration in the realization of the superplastic strain of meta ls under these conditions is examined.