Effects of Stress Relieving 2.25% Cr 1%Mo pipe
Effects of Stress Relieving 2.25% Cr 1%Mo pipe
(OP)
What effect will stress relieving 2.25%Cr 1%Mo material at 1200F for 1.5 hours have on hardness in the HAZ after welding if we extend the cooldown period. Will it increase the hardness or decrease the hardness.





RE: Effects of Stress Relieving 2.25% Cr 1%Mo pipe