I don't do a lot of work with stainless but for someone who does that might be a valuable thing to experiment with. You know, rather than waiting to screw up an actual part why not try it out on a bit of scrap to see how viable it is. Can I get it to the 2000-plus degrees needed, what does that look like, and does it return to essentially the same workability as it was before work hardening? Seems like that'd be a useful thing to know.