On the Choice of an Offset-strain Value in Determining Yield Surfaces
Source abstract
Abstract
The choice of an offset-strain value in experimental determination of the yield surfaces, that controls the plasticity condition, the size and shape of the crack-tip plastic zone and the value of the correction factor for plasticity, is discussed. The results are illustrated by yield curves for aging steel in the metastable state under biaxial tension.
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Research context
OpenAlex topics: Material Properties and Failure Mechanisms · Microstructure and Mechanical Properties of Steels · Fatigue and fracture mechanics
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References (14)
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