Research of High-pressure Gas Quenching Vacuum Heat Treatment Process on Dummy Plate
From the premise of energy saving and emission reduction,the workpieces without oxidation,no decarburization,no carburizing,and reaching the light purification surface were made,using high-pressure gas quenching vacuum heat treatment furnace,combining with the isothermal quenching.New products are even hardness and its cooling and deformation could be controlled.This technology successfully accomplishes the replacement of process of products,and fulfills the demands of products.Meanwhile,the environment pollutions are avoided,and the heat treatment of products will be environmental.