What is difference between yield stress and flow stress?
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Instantaneous value of stress required to continue to deforming the material. Flow stress is not the same as true stress. Yield stress - Stress required to initiate transition of a material from elastic to plastic region.
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Instantaneous value of stress required to continue to deforming the material. Flow stress is not the same as true stress. Yield stress - Stress required to initiate transition of a material from elastic to plastic region.
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