Multiaxial Low Cycle Fatigue Life Prediction at 300 °C Using Equivalent Strain Appoach

Abstract:

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The low cycle fatigue behavior was experimentally studied with the 3-dimension notched LD8 aluminum alloy specimens at 300°C. The 3- dimension stress-strain responses of specimens were calculated by means of the program ADINA. The multiaxial fatigue life prediction was carried out according to von Mises’s equivalent theory. The results from the prediction showed that the equivalent strain range can be served as the valid mechanics for predicting multiaxial high temperature and low cyclic fatigue life.

Info:

Periodical:

Advanced Materials Research (Volumes 361-363)

Edited by:

Qunjie Xu, Honghua Ge and Junxi Zhang

Pages:

1669-1672

DOI:

10.4028/www.scientific.net/AMR.361-363.1669

Citation:

W. X. Zhang et al., "Multiaxial Low Cycle Fatigue Life Prediction at 300 °C Using Equivalent Strain Appoach", Advanced Materials Research, Vols. 361-363, pp. 1669-1672, 2012

Online since:

October 2011

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Price:

$35.00

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