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Modelling of creep rupture of ferritic/austenitic dissimilar weld interfaces under mode I fracture

Abstract:

Dissimilar metal welded structures (DMWs) have been used extensively in conventional and nuclear power generation plants. Evaluation of creep rupture properties of DMWs is critical to the structural integrity assessment. Failure of DMWs can occur in the base metal, the heat-affected zone (HAZ), or the dissimilar interface between the two welded materials, depending on the operating stress and temperature. The primary focus of this work is on interface failure in systems consisting of a ferrit...

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

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Publisher copy:
10.1016/j.engfracmech.2018.01.001

Authors


More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Engineering Science
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Engineering Science
Oxford college:
St Annes College
Role:
Author
Mitsubishi Heavy Industries More from this funder
Publisher:
Elsevier Publisher's website
Journal:
Engineering Fracture Mechanics Journal website
Volume:
191
Pages:
344-364
Publication date:
2018-01-09
Acceptance date:
2018-01-04
DOI:
ISSN:
0013-7944
Pubs id:
pubs:819376
URN:
uri:0c02f8ce-c038-4f7c-bf98-651f7448a544
UUID:
uuid:0c02f8ce-c038-4f7c-bf98-651f7448a544
Local pid:
pubs:819376

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