What kind of steel can be treated with the TD process?
Any air hardened tool steel that contains at least .3% carbon content. Most H, D, M, A, and CPM series tool steels fall into this category. The process also works well on carbide (10% binder or higher) and some grades of martensitic stainless steel. It does not work with Anvilloy, TZM, Bronze or any steel that has been nitrided. (We can remove the nitrided layer if necessary).