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Classification of arc furnace electrodes

2024-09-21 Unser Blog

Arc furnace electrodes are important high-temperature conductive material, widely used in arc furnace steelmaking, silicon production, and other industries. According to the manufacturing process and application requirements, graphite electrodes can be divided into three categories: ordinary power graphite electrodes, high-power graphite electrodes, and ultra-high power graphite electrodes. Each type of…

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What is a first-grade high alumina brick?

2024-09-20 Unser Blog

First-grade high alumina brick is a common refractory material, widely used in various high temperature industrial fields. Due to its excellent high temperature resistance, corrosion resistance and mechanical strength, it has become an ideal choice for high temperature kilns, metallurgical industry, steel industry, glass melting furnaces and other applications.

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$Common refractory materials in glass furnaces introduce$

Common refractory materials in glass furnaces introduce

2024-09-13 Unser Blog

Glass production is a high-temperature industry, and molten glass can corrode the refractory materials in the furnace pool. Due to the influence of high temperature, flames, and flying materials, once the refractory materials are corroded and damaged, the life of the melting furnace will be affected. If the glass liquid…

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$What is low cement refractory castables？$

What is low cement refractory castables？

2024-09-11 Unser Blog

Low-cement castables use calcium aluminate cement as a binder, and castables with a CaO content of less than 2.5% are generally called low-cement castables. It has the characteristics of low porosity, small pore size, high density, good volume stability, high strength, and a small amount of water. It overcomes the…

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Why does the high aluminum castable have cracks after furnace baking?

2024-09-04 Unser Blog

Improper furnace drying operation may cause castable cracks and other engineering quality accidents. Furnace drying is a crucial link before the operation of high-aluminum castable after construction, which directly determines the future service life of the kiln. When high-alumina castables are dried in the furnace, the furnace preparation should be…

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What properties do acid chemical bricks have?

2024-09-02 Unser Blog

Acid chemical bricks have become the "star" material in industrial anti-corrosion engineering due to their excellent performance and reliability. Acid-resistant bricks can handle high temperatures, strong acids, corrosive gas, and liquid environments with ease. If you are struggling to find high-performance anti-corrosion materials, acid-resistant bricks are undoubtedly your best choice.

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