Tod Lowe
Well-Known Member
Hey guys.
I heat treated some ats-34 at 1930 for 30 minutes then tempered at 275 for two hrs. My rockwell ended up at 57 hrc. I think my aluminum quench plates were not big enough to do all 4 big blades at the same time.
My question is: Would a dry ice treatment raise the rockwell after I already tempered or should I just go back and reheat treat from the start?
Im Open to all tips and suggestions also...as long as its constructive! :biggrin:
I heat treated some ats-34 at 1930 for 30 minutes then tempered at 275 for two hrs. My rockwell ended up at 57 hrc. I think my aluminum quench plates were not big enough to do all 4 big blades at the same time.
My question is: Would a dry ice treatment raise the rockwell after I already tempered or should I just go back and reheat treat from the start?
Im Open to all tips and suggestions also...as long as its constructive! :biggrin: