Math, asked by karansinghrk3378, 1 year ago

Difference between yield stress proof stress

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Answered by sriram15
0
Beyond the elastic limit, permanent deformation will occur. ... Offset yieldpoint (proof stress) When a yield point is not easily defined based on the shape of the stress-strain curve an offset yield point is arbitrarily defined. The value for this is commonly set at 0.1 or 0.2% plastic strain.
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