Do I need to temper after differential heat treatment in Heat Treating Knives, Blades etc Posted December 15, 2018 I'm just making my first differentially hardened knife and I have 0 idea if it needs to be tempered can someone tell if it does or not and if yes then how long and how hot
Do I need to temper after differential heat treatment
in Heat Treating Knives, Blades etc
Posted
I'm just making my first differentially hardened knife and I have 0 idea if it needs to be tempered can someone tell if it does or not and if yes then how long and how hot