What material is used for the lining of the induction furnace?

Rufin murfin alkaline: galibi ana amfani da shi don narkar da ƙarfe daban -daban kamar babban ƙarfe, ƙarfe na carbon, babban ƙarfe na manganese, babban ƙarfe na chromium, ƙarfe kayan aiki, bakin karfe, da sauransu.

Acid lining: Mainly used for the working lining of coreless induction furnace for melting and insulating cast iron.