Define the following terms strain-hardening exponent n


1. Define the following terms: strain-hardening exponent (n), strain-rate sensitivity (m), and plastic strain ratio (r). Use appropriate equations.

2. A true stress-true strain curve is shown in Figure 8-20. Determine the strain-hardening exponent for the metal.

Figure 8-20

2144_e35ce06c-7178-43c5-81d9-45b39273877b.png

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Mechanical Engineering: Define the following terms strain-hardening exponent n
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