To that end, this beginner lesson in heat-treating steel from [Blondihacks] demonstrates why it can be beneficial to trade some of the metal’s toughness for improved hardness and just how to ...

To that end, this beginner lesson in heat-treating steel from [Blondihacks] demonstrates why it can be beneficial to trade some of the metal’s toughness for improved hardness and just how to ...

This heat treat operation is used to erase previous heat treating results in carbon steels or low alloy steels, and to produce a uniform grain structure in forged and cold worked steel parts.