440C stainless steel heat treatment how to do ah?
For automatic lathes, martensitic stainless steels, like ordinary alloy steels, have the properties of hardening by hardening, so that a wide range of mechanical properties can be obtained by selecting grades and heat treatment conditions.
440C has the highest hardness in all stainless steel and heat resistant steel. For nozzles and bearings,.440F: is a type of steel that improves the easy to cut performance of 440C steel.
Can be quenched, about 1100 degrees C appearance, tempering low 200 degrees C
