I am trying to find an S-N Curve for 420 stainless steel.
I've already checked our ASM Reference, which has S-N Curves for 410 and 422 stainless, but not 420. I've also looked online at the MIL-HDBK-5H, but to no avail. I do not have Boyer's Atlas of Fatigue Curves, but I am interested in...