Non-ferrous metal smelting graphite mold

Graphite molds have good performance in the non-ferrous metal smelting industry, but there are some points worthy of our attention and improvement, especially in the process of use: generally only 1 to 2 weeks can be used, because the metal liquid will remain on the mold to a certain extent, and it will affect the crystallization and damage the surface quality of the ingot if it accumulates to a certain extent.