There are several types of heat treatment processes for steel, including annealing, normalizing, quenching, tempering, and case hardening.
There are several different types of heat treatment processes for steel, including annealing, normalizing, quenching, tempering, and case hardening.
There are several different types of heat treatment processes for steel, including annealing, normalizing, quenching, tempering, case hardening, and precipitation hardening. Each process has its own specific purpose and effects on the steel's properties.