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

Lapisan tungku alkali: utamina dianggo pikeun ngalebur sababaraha waja alloy sapertos baja alloy tinggi, baja karbon, baja mangan tinggi, baja kromium tinggi, waja alat, stainless steel, jst.

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