Question: The deformation resistance (flowing curve) of a material described with the relation (Ludwik's equation) o=649c^0.35 MPa. Determine the true tensile strength, o of the

The deformation resistance (flowing curve) of a material described with the relation

The deformation resistance (flowing curve) of a material described with the relation (Ludwik's equation) o=649c^0.35 MPa. Determine the true tensile strength, o of the material. Hint: strain hardening exponent n in Ludwik's equation is corresponding to the true strain at necking

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