Effect of corrosion and fatigue on the remaining life of structures and its implication to additive manufacturing

D. Peng, R. Jones, F. Berto, S. M.J. Razavi

Research output: Contribution to journalArticleResearchpeer-review

5 Citations (Scopus)

Abstract

This paper investigates the combined effect of corrosion and fatigue on the growth of cracks that arise from natural corrosion in steel bridges. It is shown that if these two effects need to be simultaneously analyzed. If not, then the resulting life is not conservative. Consequently, to enable a better understanding of the remaining life of steel bridges this paper presents a simple methodology for performing this coupled analysis. The implication of this study to additively manufactured Ti-6Al-4V is also discussed.

Original languageEnglish
Pages (from-to)33-44
Number of pages12
JournalFrattura ed Integrita Strutturale
Volume12
Issue number45
DOIs
Publication statusPublished - Jul 2018

Keywords

  • Corrosion
  • Fatigue crack growth
  • Remaining life
  • Steel bridges

Cite this