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 Fig. 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.

5.20

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