proof stress vs yield stress
proof stress vs yield stress
(OP)
Good morning guys,
I see “proof stress 0.2% & 0.1%” in a MTR. What’s the relation between them and yield stress? Can I compare them with min Y stress in the Section II and pass the material?
Thanks.
I see “proof stress 0.2% & 0.1%” in a MTR. What’s the relation between them and yield stress? Can I compare them with min Y stress in the Section II and pass the material?
Thanks.





RE: proof stress vs yield stress
RE: proof stress vs yield stress
Actually, I didn’t get your point, we have a column in section II for Tensile Strength and another for Yeild Strength. In this case MTR gave me the Tensile Strength and two proof Stress Rp=0.2% & 1%. But it doesn’t have anything about YS.
Is it required?
RE: proof stress vs yield stress
RE: proof stress vs yield stress
you are one of the best metengr i have ever seen ;)
RE: proof stress vs yield stress