Fatigue and dwell-fatigue crack growth in an advanced austenitic stainless steel

S. Y. Yu, J. Yan, A. Rabiei, H. Y. Li, P. Bowen

Research output: Contribution to conference (unpublished)Paperpeer-review

Abstract

Fatigue crack growth and dwell-fatigue crack growth at high temperatures in a state-of-the-art precipitate hardened austenitic stainless steel Alloy 709 is evaluated under different temperatures and in different environment (air and vacuum). Preliminary results show that environmental effect has neglectable effect on crack growth while a long dwell at peak load may significantly accelerate the crack growth rates when the crack growth driving force is high.

Original languageEnglish
Pages322-323
Number of pages2
Publication statusPublished - 2017
Externally publishedYes
Event14th International Conference on Fracture, ICF 2017 - Rhodes, Greece
Duration: 18 Jun 201720 Jun 2017

Conference

Conference14th International Conference on Fracture, ICF 2017
Country/TerritoryGreece
CityRhodes
Period18/06/1720/06/17

ASJC Scopus subject areas

  • Civil and Structural Engineering
  • Building and Construction

Fingerprint

Dive into the research topics of 'Fatigue and dwell-fatigue crack growth in an advanced austenitic stainless steel'. Together they form a unique fingerprint.

Cite this