Research on Creep Fracture Mechanics Parameter by Reference Stress Method

Zhao Ji Hu; Ting Zhang

doi:10.4028/www.scientific.net/AMR.189-193.4383

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 189-193Research on Creep Fracture Mechanics Parameter by...

Research on Creep Fracture Mechanics Parameter by Reference Stress Method

Abstract:

Creep fracture mechanics parameter C* is used to relate the data of Creep crack initiation (CCI) and Creep crack growth (CCG). Reference stress method (RSM) can be used to explain the result of finite element analysis on evaluating structures, and it is widely used to design and assess of general structures. The result of C* is affected by the creep coefficient A and creep exponent n for power-law creep in solving creep fracture mechanics parameter C* though using RSM.

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Periodical:

Advanced Materials Research (Volumes 189-193)

Pages:

4383-4386

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.189-193.4383

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Online since:

February 2011

Authors:

Zhao Ji Hu, Ting Zhang

Keywords:

Creep Fracture Mechanic, Fracture Mechanic, Reference Stress Method, Tip of Crack

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