Fatigue voids in structural Al-alloys under high-frequency cyclic loading

Q. Y. Wang, N. Kawagoishi, Q. Chen

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

The fatigue behavior of 7075/T6 and 6061/T6 aluminum alloys in the very long life regime was investigated by using piezoelectric accelerated fatigue tests at 19.5 KHz. The mechanism of fatigue crack initiation and propagation by void formation and growth was identified using scanning electron microscopy (SEM).

Original languageEnglish
Pages (from-to)365-367
Number of pages3
JournalJournal of Materials Science
Volume39
Issue number1
DOIs
Publication statusPublished - Jan 1 2004
Externally publishedYes

Fingerprint

Fatigue of materials
Crack initiation
Aluminum alloys
Crack propagation
Scanning electron microscopy
Fatigue cracks

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Fatigue voids in structural Al-alloys under high-frequency cyclic loading. / Wang, Q. Y.; Kawagoishi, N.; Chen, Q.

In: Journal of Materials Science, Vol. 39, No. 1, 01.01.2004, p. 365-367.

Research output: Contribution to journalArticle

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