Как се прави high temperature box-type electric furnace prevent parts from oxidizing?

For now, how to prevent oxidation of parts in high-temperature box-type electric furnaces is basically the use of charcoal protection, stainless steel coated paper protection, and the use of steel to heat antioxidants. These methods are more effective, and different methods are used according to the shape of the parts and the heat treatment requirements. It can make better use of the existing high temperature box-type electric furnace to improve the heat treatment quality of parts. However, if you want to completely avoid the oxidation and decarburization of parts, it is better to buy a dedicated and efficient vacuum heat treatment furnace. You can choose Luoyang Songdao Technology.