MICROSTRUCTURAL STUDY OF A ZN-AL-CU ALLOY AFTER THERMAL-TREATMENT AT 100-DEGREES-C AND CREEP

Citation
L. Terziev et al., MICROSTRUCTURAL STUDY OF A ZN-AL-CU ALLOY AFTER THERMAL-TREATMENT AT 100-DEGREES-C AND CREEP, Zeitschrift fur Metallkunde, 85(9), 1994, pp. 640-644
Citations number
8
Categorie Soggetti
Metallurgy & Mining
Journal title
ISSN journal
00443093
Volume
85
Issue
9
Year of publication
1994
Pages
640 - 644
Database
ISI
SICI code
0044-3093(1994)85:9<640:MSOAZA>2.0.ZU;2-D
Abstract
The creep behaviour of the ternary Zn-Al-Cu alloy after thermal treatm ent at 100-degrees-C has been studied. The applied creep stress does n ot modify clearly the transition phases (alpha''m, eta(x), eta(m)) app earing during isothermal ageing. During the creep test, the formation of an important density of defects results in the precipitation of T' and theta' particles. The quantity of these phases depends on the cree p conditions.