Huaxi Group

Huaxi Group

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HX-LG of High Toughness Theron Composites

Papua New Guinea HX-LG of High Toughness Theron Composites

High toughness Sialon composite materials with high purity dense corundum, silicon carbide as the main raw material, all materials are not added to cement, add zirconia, boron nitride, a-Al O₂, SiLovern, and other ultra-fine powder matrix materials, to the United States TRE imported silica sol as a binder, add a small amount of accelerator, to ensure the strength at the same time, reduce the impurity content of castable. At high temperature, the formation of the Thalon structure, corrosion resistance is higher. At the same time, the strength and density of the material are improved, the erosion of the molten iron circulation is resisted, and the erosion resistance of slag iron is increased. Generally used in blast furnace hearth side wall parts.

HX-TK of Anti-erosion Composite Material for Tankou

Papua New Guinea HX-TK of Anti-erosion Composite Material for Tankou

Our company has developed iron mouth anti-erosion composite materials. Through reasonable silicon micropowder and zirconium addition, self-flow molding or vibration molding can be selected according to needs. The castable has high strength, good thermal shock resistance and strong resistance to slag iron erosion. It can effectively improve the condition of the iron mouth, reduce the amount of stemming, increase the output of blast furnace iron and reduce the heat flow intensity of the cooling wall on both sides of the iron mouth. Generally used in blast furnace hearth side wall parts.

High thermal conductivity self-flowing castable HX-GDR

Papua New Guinea High thermal conductivity self-flowing castable HX-GDR

The high thermal conductivity self-flowing castable is made of brown corundum powder, activated alumina, silica powder, liquid silica sol and composite additives according to a certain proportion, so that the castable has high strength, excellent thermal conductivity, corrosion resistance and thermal shock stability, and can fully meet the needs of the construction body. The addition of silica sol binder and composite additives improves the strength of the castable while reducing the impact on the surrounding carbonaceous materials due to the discharge of moisture.

Discharge of residual iron

Papua New Guinea Discharge of residual iron

The cooling wall castable is prepared by using dense fused corundum as aggregate, zirconia and dense fused corundum fine powder as matrix, ultrafine powder and other composite materials as binder and additive, and stainless steel composite heat-resistant fiber. The integrity of the cooling stave after pouring is greatly enhanced. It has the characteristics of high strength, good toughness, good thermal shock stability, strong peeling resistance and wear resistance, etc., which avoids the damage caused by the stress damage of the traditional cooling stave structure due to temperature step changes. Can effectively extend the service life of the cooling stave.

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