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Effect of creep on the Bauschinger effect in a polycrystalline austenitic stainless steel

Abstract:

A combined thermodynamic/kinetic approach is adopted to derive the climbcontrolled recovery of dislocation junctions on individual slip planes in a material during creep when dislocation core diffusion is the rate controlling kinetic process. The model is used in an integrated multi-scale crystal plasticity/creep self-consistent framework to evaluate the effect of creep pre-strain on the Bauschinger effect in a polycrystalline austenitic stainless steel. The model predictions are in good agre...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Accepted Manuscript

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Publisher copy:
10.1016/j.scriptamat.2016.10.005

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Department:
Oxford, MPLS, Engineering Science
Role:
Author
More by this author
Department:
Oxford, MPLS, Engineering Science
Role:
Author
Publisher:
Elsevier Publisher's website
Journal:
Scripta Materialia Journal website
Volume:
128
Pages:
100–104
Publication date:
2016-10-17
Acceptance date:
2016-10-05
DOI:
EISSN:
1872-8456
ISSN:
1359-6462
Pubs id:
pubs:648595
URN:
uri:c5a6c86b-954f-4f45-801c-087b4d5f2a26
UUID:
uuid:c5a6c86b-954f-4f45-801c-087b4d5f2a26
Local pid:
pubs:648595

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