The castings are for refractory support. Steel is HK40 ASTMA351. The custmer's question is what kind of level have to be request to avoid creep crack sensitization.
Hello everyone
Is the level 1 or 2 in Astm E446 radiographic control for steel casting accessible by any foundry technique ?
I work in shell moulding foundry and we haven't experience for with this type of control.
The range of defect can depend by forming techonolgy?
thanks
