PetrifiedWood
Well-Known Member
I have a couple of O1 stock removal blades that I have hardened and tempered, but I feel like I tempered them too hot and want to heat treat them again and shoot for a lower tempering temperature.
What time and temperature should I program my kiln to for re-treating these blades?
Can I just put them into the kiln and ramp up to hardening temperature, or do I need to anneal or normalize them first? If so, what time and temperature do I need to use in order to accomplish this?
Thanks for your help! :5:
What time and temperature should I program my kiln to for re-treating these blades?
Can I just put them into the kiln and ramp up to hardening temperature, or do I need to anneal or normalize them first? If so, what time and temperature do I need to use in order to accomplish this?
Thanks for your help! :5: