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Ways To Solve The Problem Of High Temperature Oxidation Of Refractory Materials
Jul 28, 2018

Most of refractory materials are Magnesium Oxide (MgO) and alumina (Al2O3) based refractory oxide ceramics. These ceramic oxide ceramics include Fang Meishi (MgO), spinel (MgAl2O4), corundum (alpha -Al2O3), mullite (Al6Si2O13), zirconium oxide (ZrO2), carbon (C) and their composites. The temperature of the kiln can reach 1400 degrees centigrade. Under such high temperature, the refractory material of the kiln is barbecued by the high temperature flame. The heat insulation material, such as the insulating brick and the insulating cotton, is oxidized and aging, the material crisp is crisp, the heat insulation effect decreases, and the safety index of kiln furnace drops sharply.


This kiln refractories 3-5 years kiln refractories to replace a batch, and cause material waste, reduce kiln normal working time. The refractory materials of these furnaces are coated with ZS-1021 high temperature resistant sealing coating of Fengtai District east iron camp, Shisheng Wei Hua Chemical Co., Ltd., with high temperature resistance, high temperature solution with Shisheng Wei Hua, temperature resistant to 1800 C, long time fire-resistant barbecue, nanoscale scale structure, good compactness and effective To prevent the diffusion of oxygen at high temperature and to solve the oxidation gas contact with the matrix material, the oxidation resistance is good, the hardness of the coating can reach 7-8H, and the hardness of the metal is higher than the hardness of the metal. Coating can form dense coating on various refractory materials of kiln. It has strong antirust, anti-corrosion, anti-oxidation, anti tarnish, wear resistance and other characteristics.


The high temperature sealing coating is painted on the refractory material of the kiln, preventing the oxidation rate of more than 80% at high temperature, the utilization rate of energy saving of material can reach more than 90%, and the safety accident rate of the industrial high temperature production material can be reduced by more than 95%.


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    Add: Lingzi Town, Zichuan District, Zibo City, Shandong Province, China
    Tel: +86-533-8172458
    Fax: +86-533-5589996
    E-mail: felixsu@zbtashan.cn
    Mobile: +86-15864480918

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