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

2023-11-29 Blogumuz

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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$Refractory materials for oxy-combustion glass kiln$

Refractory materials for oxy-combustion glass kiln

2023-11-27 Blogumuz

Oxy-combustion glass kiln, the volume concentration of water vapor in the flame space is greatly increased, and the volume concentration of alkali volatiles increases by 3 to 6 times. Traditional air-assisted combustion kilns use siliceous materials when there is a lot of space in the upper part. High-concentration water vapor…

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$Effect of different graphite content on magnesia carbon refractory bricks$

Effect of different graphite content on magnesia carbon refractory bricks

2023-11-24 Blogumuz

Magnesia carbon refractory bricks are an alkaline refractory material made of magnesia and graphite as raw materials and using various binders. As an important component of magnesia-carbon refractory materials, graphite content has a crucial impact on the performance of magnesium-carbon refractory materials. Due to the high thermal conductivity of graphite,…

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What are the uses of zirconium oxide powder in the dental industry?

2023-11-14 Blogumuz

Zirconium oxide powder is a ceramic material with a high melting point, high hardness, and excellent wear resistance. Zirconia powder can be used in various fields. First of all, zirconia powder has important applications in high-temperature ceramics. In addition, zirconia powder has different particle sizes. If necessary, you can contact…

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$What is the corundum refractory ball?$

What is the corundum refractory ball?

2023-11-10 Blogumuz

Refractory balls are also called heat storage balls. A corundum refractory ball is a type of heat storage ball. Heat storage balls are divided into high alumina heat storage balls, corundum heat storage balls, and mullite heat storage balls according to product materials. Zirconium corundum heat storage ball. This article…

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Fused α-β corundum brick characteristics

2023-11-07 Blogumuz

Fused α-β corundum brick is an alumina-based refractory material made by melting and casting high-purity alumina raw materials at temperatures above 2000°C. Due to the different Na2o content, the composition ratio of a-Al2o3 and aluminum chemicals is different, so the products are specifically divided into three categories: a-Al2o3, a-BAl2o3, and…

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