What are the conditions for induction furnace refractory

Compared with other metallurgical furnaces, the progress of induction furnace refractory is not very clear, and it is generally believed that it is due to its small processing capacity, and therefore, the use of refractory materials is also small. The following will take you to understand what conditions the induction furnace refractory must have.

The conditions required for the induction furnace refractory are as follows:
1. Corrosion resistance (especially high Mn steel, etc.).
2. Peeling resistance (rapid temperature rise, rapid temperature distribution).
3. Volume stability (erosion from the crack to the substrate).
4. Strength (impact of loading).
5. Electrical insulation (to prevent short circuit of the lining).
Induction furnace refractory manufacturers tell you that electrical insulation in particular is a feature that can be completely ignored in previous refractory materials. In addition, regardless of the furnace type, since a thin lining is used, the reliability of the lining (especially the occurrence of cracks) is paid special attention to.