Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2003-05-01

Journal: SCRIPTA MATERIALIA

Included Journals: EI、SCIE、Scopus

Volume: 48

Issue: 9

Page Number: 1277-1281

ISSN: 1359-6462

Key Words: aging; microstructure; fatigue; crack growth

Abstract: The current work investigated the influence of aging treatment on fatigue crack growth behavior of eutectic Sn-Pb alloy. After aging treatment, the eutectic grain structure changed to particle structure. This seriously influenced the time-dependent fatigue crack growth behavior, as well as the cyclic dependent behavior resistance in near-threshold regime at high frequency, while having slight influence on the crack propagation in Paris regime. (C) 2003 Acta Materialia Inc. Published by Elsevier Science Ltd. All rights reserved.