Effect of pitting corrosion on very high cycle fatigue behavior

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

Research output: Contribution to journalArticle

50 Citations (Scopus)

Abstract

The effects of pitting corrosion on very high cycle fatigue behavior of aluminum alloys were discussed. The results indicated that the presence of pre-existing corrosion pits, produced by 1-day, 4-day and 7-day immersion in salt water significantly reduces the fatigue life of the alloy by a factor of 10-100. It was also found that the pittings accelerated crack initiation and promoted multiple-site damage.

Original languageEnglish
Pages (from-to)711-716
Number of pages6
JournalScripta Materialia
Volume49
Issue number7
DOIs
Publication statusPublished - Oct 1 2003
Externally publishedYes

Fingerprint

pitting
Pitting
corrosion
Fatigue of materials
Corrosion
cycles
Saline water
fatigue life
crack initiation
Crack initiation
aluminum alloys
submerging
Aluminum alloys
salts
damage
water

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Effect of pitting corrosion on very high cycle fatigue behavior. / Wang, Q. Y.; Kawagoishi, N.; Chen, Qiang.

In: Scripta Materialia, Vol. 49, No. 7, 01.10.2003, p. 711-716.

Research output: Contribution to journalArticle

Wang, Q. Y. ; Kawagoishi, N. ; Chen, Qiang. / Effect of pitting corrosion on very high cycle fatigue behavior. In: Scripta Materialia. 2003 ; Vol. 49, No. 7. pp. 711-716.
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