EFFECTS OF TEMPERS ON ENVIRONMENTAL-ASSISTED FAILURE OF AN AL-ZN-MG-CU ALLOY

Citation
A. Zielinski et al., EFFECTS OF TEMPERS ON ENVIRONMENTAL-ASSISTED FAILURE OF AN AL-ZN-MG-CU ALLOY, Journal of materials processing technology, 53(1-2), 1995, pp. 491-498
Citations number
26
Categorie Soggetti
Material Science
ISSN journal
09240136
Volume
53
Issue
1-2
Year of publication
1995
Pages
491 - 498
Database
ISI
SICI code
0924-0136(1995)53:1-2<491:EOTOEF>2.0.ZU;2-U
Abstract
The Al-Zn-Mg-Cu alloy was investigated by slow strain rate tests in se a water. The influence of tempers on the strain rate dependence of fra cture energy was observed. The effects of the strain rate, addition of As2O3, pre-exposure and room temperature storage were explained by a change in the grain boundary microstructure following more advanced ag eing that affected the susceptibility to pitting corrosion, hydrogen a bsorption and morphology of cracking.