Repeat the previous problem using a silicon carbide rod rather than a copper rod. The elastic modulus of SiC is 60 x 10⁶ psi.

Data from previous problem

A 24-in.-long copper bar with a yield strength of 30,000 psi is heated to 120°C and immediately fastened securely to a rigid framework. Will the copper deform plastically during cooling to 25°C? How much will the bar deform if it is released from the framework after cooling?