MF induction melting furnace furnace lining material characteristic and price
Medium frequency induction furnace lining material is a refractory material used in medium frequency induction furnaces. It is mainly constructed by ramming (manual or mechanical) and hardened under heating above normal temperature. Its main components include refractory aggregate, powder, binder and admixture, usually mixed with water or other liquids. Ramming material has good chemical stability, erosion resistance, wear resistance and spalling resistance, and is widely used in metallurgy, building materials, non-ferrous metal smelting, chemical industry and machinery manufacturing industries.
Classification and composition
Medium frequency induction furnace lining materials are classified by material, mainly high alumina, clay, magnesia, dolomite, zirconium and silicon carbide-carbon refractory linings. The specific ingredients are as follows:
Acidic lining material: high purity quartz and fused quartz are used as the main raw materials, and composite additives are added.
Neutral lining material: alumina and high alumina materials are used as the main raw materials, and composite additives are added.
Alkaline lining materials: high-purity fused corundum, high-purity fused magnesia, and high-purity spinel are used as the main raw materials, and composite additives are added.
Application scenarios
Medium frequency induction furnace lining materials are widely used in coreless medium frequency furnaces and cored induction furnaces. They are used to melt gray cast iron, ductile iron, calcined cast iron, vermicular cast iron and cast iron alloys, carbon steel, alloy steel, high manganese steel, tool steel, heat-resistant steel, stainless steel, aluminum and its alloys, copper alloys such as copper, brass, nickel silver and bronze, etc.
Performance characteristics
Medium frequency induction furnace lining materials have the following characteristics:
High temperature resistance: Can withstand temperatures up to 2000 degrees.
Crack resistance: Has good crack resistance, no slag, no cracks.
Erosion resistance: Good erosion resistance, improves economic benefits.
Convenient construction: Premixed dry lining materials, furnace can be built directly without stirring, easy to repair