DocumentCode
556683
Title
The development and validation of multi-axial creep damage constitutive equations for P91
Author
Xu, Qiang ; Wright, Mark ; Xu, Qihua
Author_Institution
Sch. of Sci. & Eng., Teesside Univ., Middlesborough, UK
fYear
2011
fDate
10-10 Sept. 2011
Firstpage
177
Lastpage
182
Abstract
The development and validation of multi-axial creep damage constitutive equations for A369 FP91 steel at 625°C was presented. Three aspects of research work were reported: 1) the development of a new set of creep damage constitutive equations based on Xu´s formulation [1], 2) the validation on this newly developed and an existing KRH type of constitutive equations were validated under plane stress and plane strain conditions, and 3) discussion and conclusion.
Keywords
creep; steel; stress analysis; A369 FP91 steel; KRH type; Xu formulation; multiaxial creep damage constitutive equation; plane strain condition; plane stress condition; temperature 625 degC; Creep; Equations; Indexes; Loading; Strain; Stress; constitutive equations; creep damage; multi-axial formulation; validation;
fLanguage
English
Publisher
ieee
Conference_Titel
Automation and Computing (ICAC), 2011 17th International Conference on
Conference_Location
Huddersfield
Print_ISBN
978-1-4673-0000-1
Type
conf
Filename
6084923
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