English 
Русский 
IF Non-Ferrous Refractories Requirement
This article is about some characteristics and the non-ferrous refractories requirement of induction furnace, colored refractory materials.
Refractory Materials Requirements of Induction Furnace
Refractory materials of induction furnaces, that is, materials with a general refractoriness higher than 1580 °C, are mainly used in induction furnaces.