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The relationship between the flow stress and the strain rate is given in empirical form ______ where strain rate=ϒ, σ = flow stress, C & m = constant.

The relationship between the flow stress and the strain rate is given in empirical form ______ where strain rate=ϒ, σ = flow stress, C & m = constant. Correct Answer σ=Cϒm

The relationship between the strain rate and flow stress is given as: σ=Cϒm; where C and m are constants. m is known as the strain rate sensitivity. It is obtained by the slope of the log σ and log ϒ curve.

Related Questions

From an alloy, two specimens are machined and tested separately under tension and compression. The engineering stress-strain curves as well as the true stress-true strain curves for tension and compression are plotted in the same diagram. Identify the correct statements:
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Q. The true stress-true strain curve in compression is lower than the true stresstrue strain curve in tension due to Bauschinger effect.
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between motivation and performance. The higher the levels of ability and motivation the ______ the level of performance will be. However, increasing motivation
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