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

Lapisan tungku alkali: terutamanya digunakan untuk mencairkan pelbagai keluli aloi seperti keluli aloi tinggi, keluli karbon, keluli mangan tinggi, keluli kromium tinggi, keluli alat, keluli tahan karat, dll.

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