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Characterization of fatigue property for 316FR at elevated temperatures

Characterization of fatigue property for 316FR at elevated temperatures Type 316FR stainless steel has been developed as a candidate material for fast breeder reactors. To ensure the structural integrity at high temperature of the reactor components including the reactor vessel, long-term data and an analysis method are investigated for 316FR steel to evaluate time-dependent low-cycle fatigue behavior. The present study reports the dependence from 550 to 600°C. Data are analyzed using a parameter method previously proposed by the authors. It is shown that the method effectively predicts fatigue life even at a very low strain rate of 10 −6 /s. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Strength, Fracture and Complexity iospress

Characterization of fatigue property for 316FR at elevated temperatures

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Publisher
IOS Press
Copyright
Copyright © 2010 by IOS Press, Inc
ISSN
1567-2069
eISSN
1875-9262
DOI
10.3233/SFC-2010-0111
Publisher site
See Article on Publisher Site

Abstract

Type 316FR stainless steel has been developed as a candidate material for fast breeder reactors. To ensure the structural integrity at high temperature of the reactor components including the reactor vessel, long-term data and an analysis method are investigated for 316FR steel to evaluate time-dependent low-cycle fatigue behavior. The present study reports the dependence from 550 to 600°C. Data are analyzed using a parameter method previously proposed by the authors. It is shown that the method effectively predicts fatigue life even at a very low strain rate of 10 −6 /s.

Journal

Strength, Fracture and Complexityiospress

Published: Jan 1, 2010

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