40Cr steel plate tempering temperature

40Cr steel plate is a low hardenability quenched and tempered steel, which is widely used in automobile steering screw, connecting rod screw inspection, intake valve and important gear, etc. The quality of 40Cr steel plate will directly affect the function of mechanical device or automatic control and its service life, so the heat treatment of 40Cr steel plate is the key. It can give full play to the potential material function of the material through the best process, so as to improve the quality of 40Cr steel plate.

The 40Cr steel plate tempering temperature