Thinning procedures and strains in the zones near crack tips of thin foils

Citation
Hq. Li et al., Thinning procedures and strains in the zones near crack tips of thin foils, SCI CHINA E, 42(5), 1999, pp. 507-510
Citations number
11
Categorie Soggetti
Engineering Management /General
Journal title
SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES
ISSN journal
20950624 → ACNP
Volume
42
Issue
5
Year of publication
1999
Pages
507 - 510
Database
ISI
SICI code
2095-0624(199910)42:5<507:TPASIT>2.0.ZU;2-H
Abstract
Thinning procedures were observed by TEM in 310 stainless steel and pure al uminum. Foils thinned through shearing of mode III crack or through tearing of mode I crack. Using micro-beam electron diffraction, the strains in the areas right ahead of crack tips of pure aluminum and TiAl alloy were measu red to be 0.05 or more.