Formation of gas folds during pressing of Y1Ba2Cu3O7-delta powder

Authors
Churin, SA
Citation
Sa. Churin, Formation of gas folds during pressing of Y1Ba2Cu3O7-delta powder, TECH PHYS L, 25(8), 1999, pp. 624-625
Citations number
9
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
TECHNICAL PHYSICS LETTERS
ISSN journal
10637850 → ACNP
Volume
25
Issue
8
Year of publication
1999
Pages
624 - 625
Database
ISI
SICI code
1063-7850(199908)25:8<624:FOGFDP>2.0.ZU;2-G
Abstract
Conditions for the formation of density discontinuities during pressing of Y1Ba2Cu3O7-delta powder are described. The experimental results are explain ed using catastrophe theory. It is hypothesized that the density discontinu ities are gas folds formed during pressing. (C) 1999 American Institute of Physics. [S1063-7850(99)01308-7].