How to choice refractory material for induction furnace liningPosted by ruizhi refractory on July 20th, 2017In the coreless furnace, a core induction furnace, as the IFrefractory material for induction furnace for melting gray cast iron, ductile iron, quartz tube manufacturers malleable cast iron, vermicular graphite cast iron and, as well as the use of refractory materials, Cast iron alloy, molten carbon steel, alloy steel, high manganese steel.ruizhirefractory. Can resist the metal solution, slag and furnace gas and other chemical erosionMainly divided into the following types of refractories: acid induction furnacerefractory materials suppliers lining materials, the use of high-purity microcrystalline quartz sand, powder, adding high-temperature sintering agent and mineralizer mixture of dry vibration material, strictly control the size and sintering agent added, So no matter with a variety of knotting methods can be obtained dense induction furnace refractory lining material. Can have the necessary structural strength at refractories manufacturers high temperature, and does not produce softening deformation3.com. In a sufficient temperature, no deformation, no melting performance2. Coreless induction furnace refractory material due to the role of mineralizer, refractory brick manufacturers through the first oven sintering a-phosphorus quartz conversion rate is high, so the oven time is short, with high volume stability, thermal shock stability and high temperature strength, In normal use is backing to maintain a certain degree of loosening.

Must be stable at high temperature, does not cause expansion and contraction leading to cracks4. The particle size distribution in line with the maximum bulk density theory, so through a variety of knotting methods can be obtained dense uniform lining, mainly used for a variety of alloy steel, carbon steel, stainless steel, this material has good thermal shock stability, Sexual and high temperature strength, and in normal use to keep the backing of a certain loose layer. The particle size distribution in line with the maximum bulk density theory, so through a variety of knotting methods can be obtained dense uniform temperature lining, mainly used for a variety of high alloy steel, carbon steel, high manganese steel, tool steel, stainless steel, the material has a high Refractoriness and high temperature strength, and in normal use to keep the backing of a certain loose layer.

The product is mainly used for foundry ash iron, ductile iron, carbon steel melting process, but also for continuous high temperature environment, can also be used for titanium and high temperature non-ferrous metal smelting. When the temperature changes drastically or unevenly, it will not break and peel off5. IF Medium frequency induction furnace refractory lining materials selection must have the following characteristics:1. Induction furnace refractory lining materials are made of fused or high-purity magnesia, powder, adding aluminum-magnesium spinel powder and sintering agent. Neutral lining material is made of corundum sand, powder, adding aluminum magnesium spinel powder and sintering agent and other mixed dry powder refractory suppliers material

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