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Function of tabular alumina in castables

2025-05-23 Blog của chúng tôi

Tabular alumina is a large block of α-alumina with high purity and dense crystal structure after high temperature sintering. Due to its excellent physical and chemical properties, it is widely used in high-performance refractory castables, especially in high-temperature parts of steel, kim loại màu, glass and ceramic industries.

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Steps of calcium silicate panel masonry

2025-05-21 Blog của chúng tôi

Calcium silicate board is an inorganic building material with excellent performance, which is widely used in thermal insulation projects in the fields of construction, luyện kim, điện, petrochemical, vân vân. It has the characteristics of light weight, high strength, fire resistance, heat insulation, moisture resistance, and mildew resistance, and is an important…

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Zircon Firebricks cho lò nấu chảy bằng kính

2025-05-20 Blog của chúng tôi

Zircon brick is a high-performance refractory material. Due to its excellent high-temperature strength, corrosion resistance, and thermal shock stability, it is widely used in high-temperature fields such as glass industry, luyện kim, and building materials. This article will systematically introduce the production process of zircon bricks.

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Cách xác định các loại Corundum？

2025-05-16 Blog của chúng tôi

Corundum is a polycrystalline aluminum oxide material. Aluminum oxide is one of the main components of the earth's crust, with abundant resources, relatively cheap and easy to obtain. Corundum has physical and chemical properties such as high temperature resistance, high strength, high hardness, electrical insulation, và khả năng chống ăn mòn. Vì thế, corundum…

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Điện trở ăn mòn nhiệt độ cao của gạch crôm corundum

2025-05-14 Blog của chúng tôi

Chrome corundum bricks are a high-performance refractory material made of α-alumina (Al₂O₃) and chromium oxide (Cr₂O₃) Là nguyên liệu chính, which is formed by high-temperature sintering or electric melting casting. It is widely used in high-temperature fields such as steel, non-ferrous metallurgy, and glass due to its excellent high-temperature…

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$Features of semi-silicon refractory brick$

Các tính năng của gạch chịu lửa bán silicon

2025-05-13 Blog của chúng tôi

Semi-silica refractory bricks are important refractory materials. They use semi-silica clay as the main raw material. They have good refractoriness, thermal stability, and slag resistance, and are relatively low in cost. Production requires attention to raw material selection, preparation process, high-temperature sintering, and quality control. They are widely used in…

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