What is critically resolved shear stress (CRSS)? Derive the expression for CRSS for deformation by slip

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written 7.3 years ago by

teamques10 ★ 69k

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Mumbai University > Mechanical Engineering > Sem 4 > Material Technology

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written 7.3 years ago by

teamques10 ★ 69k

Critical Resolved Shear Stress

Slip begins when the shearing stress on the slip plane is the slip direction reaches a threshold value called Critical Resolved Shear Stress.

Consider

$A_0$ = Cross section of cylindrical single crystal

Φ= Angle between tensile axis and normal to slip plane

$F_s$ =Resolved force in slip direction …

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