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Fatigue crack growth of a metastable austenitic stainless steel

Author
Martelo, D.; Mateo, A.; Chapetti, M.
Type of activity
Journal article
Journal
International journal of fatigue
Date of publication
2015-11-01
Volume
80
First page
406
Last page
416
DOI
https://doi.org/10.1016/j.ijfatigue.2015.06.029 Open in new window
Repository
http://hdl.handle.net/2117/80382 Open in new window
URL
http://www.sciencedirect.com/science/article/pii/S0142112315002091 Open in new window
Abstract
The fatigue crack growth behavior of an austenitic metastable stainless steel AISI 301LN in the Paris region is investigated in this work. The fatigue crack growth rate curves are evaluated in terms of different parameters such as the range of stress intensity factor Delta K, the effective stress intensity factor Delta K-eff, and the two driving force parameter proposed by Kujawski K*.; The finite element method is used to calculate the stress intensity factor of the specimens used in this inves...
Citation
Martelo, D., Mateo, A., Chapetti, M. Fatigue crack growth of a metastable austenitic stainless steel. "International journal of fatigue", 01 Novembre 2015, vol. 80, p. 406-416.
Keywords
Crack closure, Delta K and K-max, Fatigue crack propagation, Martensitic transformation, Metastable austenitic stainless steel, propagation
Group of research
CIEFMA - Structural Integrity, Micromechanics and Materials Reliability Centre
CRnE - Barcelona Research Center in Multiscale Science and Engineering

Participants