A rundown of the various technologies for the heat treatment of die casting molds In more recent years, a brand-new kind of heat treatment technology known as vacuum heat treatment technology has been developed.
The process of vacuum quenching can be subdivided into a number of subcategories, each of which is named after a specific die casting mold type of cooling medium: vacuum oil cooling quenching, vacuum air cooling quenching, vacuum water cooling quenching, and...