Question: Using the Johnson Cook equation, derive the expression to calculate the energy required to induce plastic deformation at a specific strain as a function of

Using the Johnson Cook equation, derive the expression to calculate the energy required to induce
plastic deformation at a specific strain as a function of strain, strain rate and temperature.
Briefly explain how mechanical properties like strain hardening, strain rate sensitivity and thermal
softening can influence process planning. Give examples in your explanation.
Using the Johnson Cook equation, derive the

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