hello engineers i am facing big problem about heat treatment of a very deligate tool steel part(dimensions is O.D170mm not exact round but like cam profile and I.D 150mm not exact round but like cam and thk is 1.5mm which is veri from different protions of ring material is D-2 and req hrc is 58~60. i have not enough knowledge about heattreatment.i need advise about heattreatment process wat is the best process for this type of thin section parts if some one see the actual part i can send him jpeg for better understanding.
thanks
fsa