cheapfirebricks In recent years, with the widespread application of high-active lime in the metallurgical industry, many active lime kilns have been built, and advanced calcination equipment has put forward higher requirements … Read more
The production process of magnesia carbon bricks. The raw materials for the production of MgO-C bricks are mainly magnesia. Its technical requirements are high purity, fewer impurities, complete development of … Read more
The gasifier lining refractory material is a multilayer structure, from the inside to the outside, it can be divided into a fire-facing refractory bricklayer, a back support layer, a heat … Read more
Refractory bricks are the basic materials used in high-temperature kilns and are closely related to the masonry of kilns in various industries. Various industrial kilns have different requirements for refractory … Read more
Among the nitride-bonded refractory materials, one type of material that is widely used is Si3N4 bonded SiC material. Like silicon oxynitride bonded silicon carbide products and Sialon bonded silicon carbide … Read more
Refractory brick lining plays a very important role in the blast furnace. However, in the production process, the refractory brick lining of the furnace wall is gradually corroded due to … Read more
Corundum brick’s compressive strength at room temperature, flexural strength at room temperature, and high-temperature flexural strength at 1400°C. For the compressive strength at room temperature, the T100 of corundum bricks … Read more
Around 1975, magnesia spinel bricks began to be used in cement kilns. Japan is the first country to apply magnesia spinel bricks in cement kilns to deal with the chromium … Read more
Silicon nitride combined silicon carbide refractory is a non-metallic material with high hardness. It has good wear resistance, high-temperature strength, high temperature creep resistance and slag erosion resistance, good thermal … Read more
Refractoriness refers to the Celsius temperature at which a refractory cone sample can resist high temperatures without softening and melting under no load. Refractory materials are widely used in metallurgy, … Read more
