Paper Title:

Current State of Developing Creep Damage Constitutive Equation for 0.5Cr0.5Mo0.25V Ferritic Steel

Periodical Advanced Materials Research (Volume 510)
Main Theme Machinery, Materials Science and Engineering Applications, MMSE2012
Chapter Chapter 2: Materials Science
Edited by Quanjie Gao
Pages 812-816
DOI 10.4028/www.scientific.net/AMR.510.812
Citation Qi Hua Xu et al., 2012, Advanced Materials Research, 510, 812
Online since April, 2012
Authors Qi Hua Xu, Qiang Xu, Yong Xin Pan, Michael Short
Keywords 0.5Cr0.5Mo0.25V Ferritic Steel, Constitutive Equation, Creep Damage, Weldments
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This paper reports a critical summary of literature review of creep damage constitutive equations. Firstly, it introduces the general background on the creep damage in low alloy stainless steel and weldment. Then, it summarizes the typical creep damage constitutive equations for this material available from public literature and discusses the deficiencies existed in the popular creep damage constitutive equations. Finally it outlines the approach to be used in the developing a new set of creep damage constitutive equation and the directions of future work.

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