Effect of Non-Proportional Loading on Fatigue Crack Initiation and Growth Behavior of Maraging Steel

Published: Jun 11, 2012
Abstract
This paper deals with multiaxial low cycle fatigue (LCF) crack behavior of maraging steel under non-proportional loading. Strain controlled LCF tests under proportional and non-proportional loading with 90° out-of-phase shift between the axial and shear strains were carried out on tube specimens at room temperature. In the correlation with Mises strain, LCF lives under non-proportional loading were underestimated by a factor of 10 from those...
Paper Details
Title
Effect of Non-Proportional Loading on Fatigue Crack Initiation and Growth Behavior of Maraging Steel
Published Date
Jun 11, 2012
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