Determine which material has a better toughness and why

Reference no: EM13322730

Two materials A and B are tested and a stress-strain curve is plotted. Material B has a yield stress of 200 MPa and Material A has a Yield stress of 120 MPa. These materials have plastic Deformation occur at the same Yield strain %. Which material has a better toughness and why?

Reference no: EM13322730

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