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$Semi-silica refractory brick introduction$

Semi-silica refractory brick introduction

2024-01-12 Blog Kami

Semi-silica refractory brick is refractory bricks produced with pyrophyllite as the main raw material, and their refractoriness is greater than 1700°C. It has good thermal shock resistance, can withstand the impact of steel slag and metal, and has strong creep resistance.

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Characteristics of acid-proof tiles

2024-01-08 Blog Kami

The main raw materials of acid-resistant bricks are quartz, feldspar, and silica. They are made of corrosion-resistant materials after being roasted at high temperatures. It is not easily oxidized at room temperature, can withstand alkaline media of any concentration, and has excellent corrosion resistance against hydrochloric acid, nitric acid, dan…

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Cara mengawal pekali pengembangan haba bata api alumina?

2024-01-05 Blog Kami

Alumina fire brick is the most representative product of aluminum-silicon refractory bricks. They have higher refractoriness than clay bricks and can be used for many years at high temperatures of 1300℃-1550℃ without erosion or wear. However, the biggest disadvantage is that Thermal shock stability against temperature changes is relatively poor.

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Pengenalan kepada kegunaan magnesia yang bersatu

2023-12-29 Blog Kami

Magnesia bersatu dibentuk oleh bijih magnesit lebur pada suhu tinggi di relau arka elektrik. The main features of fused magnesia are high melting point (sehingga 2800 ° C.), sifat kimia yang stabil, kekuatan mampatan yang tinggi, rintangan hakisan, dan rintangan kakisan. , Magnesia adalah bahan mentah yang penting untuk metalurgi, building…

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$6 types of refractory materials commonly used in coke ovens$

6 jenis bahan refraktori yang biasa digunakan dalam ketuhar kokas

2023-12-19 Blog Kami

A coke oven is a furnace used to refine coke. Modern coke ovens comprise a carbonization chamber, combustion chamber, regenerator, chute area, furnace top, foundation, flue, dan lain-lain. The coal material in the carbonization chamber is heated and turned into coke under air-isolated conditions. What refractory materials are commonly used in…

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What are the characteristics of the synthesis of fused magnesia calcium sand?

2023-11-29 Blog Kami

Fused magnesite calcium sand is made from natural magnesite and dolomite ore as raw materials, mixed according to a certain proportion, and melted at a high temperature above 2750°C. Fused magnesia calcium sand is fully smelted and has a complete crystal lattice and low activity. Its microstructural characteristics are: the…

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+86-18638759011

inquiry@rsxwrefractory.com

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