Thank you for your response. Yes, Code 2843 is for evaluating creep-fatigue damage in pressure vessels and other components operating under high temperatures.
The part in question is a freeze valve that operates at 650°C with a service life of one year and undergoes 300 cooling processes. The...
Hello, I performed a thermal and stress analysis in a cooling process and attempted to comply to the code case 2843 (temperature is high). The initial temperature is 650C. It is a transient analysis with 10 time sets from 60s to 600s. I have obtained the thermal stresses at each time set. To...
I am checking the adequacy of the flathead with a thickness of 1 inch. Please find the attached figure.
There are three 4" and multiple 1" openings.
I checked the code UG-36 to UG-40 in ASME Section VIII Div.1 and confused some statements.
UG-36 (3) (-a) (-1) "finished opening not larger than...