Question 5.10: An internal stainless-steel rod is welded to the inside of a...

Structural Analysis and Design of Process Equipment

An internal stainless-steel rod is welded to the inside of a carbon-steel vessel as shown in Figure 5.20. If the coefficient of thermal expansion is $9.5 × 10^{−6}$ in./in.-°F for the rod and $6.7 × 10^{−6}$ in./in.-°F for the vessel, what is the stress in weld A due to a temperature increase of 400°F? Use E = $28 × 10^{6}$ psi.

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