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適切なキャスタブルの選び方?

2024-03-05 私たちのブログ

How to choose refractory castables under different circumstances? 初めに, the selection should consider the kiln environment, use location, use temperature, and corrosion properties.

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$Application of ferrosilicon nitride in the refractory industry$

耐火物産業における窒化フェロシリコンの応用

2024-03-02 私たちのブログ

Ferrous silicon nitride (Fe-Si3N4) is a new synthetic raw material that has appeared in recent years. It is prepared from FeSi75 iron alloy using nitriding technology and high-temperature synthesis process.

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$Introduction to refractory spray coating construction methods$

耐火物吹付け塗装工法のご紹介

2024-02-29 私たちのブログ

Gunmetal is the most common repair material. Gunmetal is widely used because it can be constructed at any temperature, including normal and high temperatures, and the operation is also very simple. The construction methods of gunning repair projects can be divided into dry, semi-dry, and wet methods according to the…

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5種類のラミング材のご紹介

2024-02-27 私たちのブログ

In industrial production, protecting and maintaining high-temperature thermal equipment is crucial. Various refractory materials, especially ramming materials, play a key role. Ramming materials of different materials have their own unique characteristics and application ranges and can meet the needs of different industrial furnaces. This article will introduce five different materials…

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軽量キャスタブルとは?

2024-02-22 私たちのブログ

Lightweight castables are formulated with refractory lightweight aggregates, powders, binders, and admixtures. General regulations: Castables with a bulk density of less than 1800kg/m3, no requirements for refractory resistance, or a total porosity greater than 45%, and a linear shrinkage of less than 1.5% at a specified temperature are called lightweight…

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アーク炉の電極とは何ですか?

2024-02-21 私たちのブログ

Arc furnace electrodes refer to a kind of resistant electrode made of petroleum coke and pitch coke as aggregates and coal pitch as a binder. It is made by calcining raw materials, crushing and grinding, バッチ処理, 捏ねる, shaping, 焙煎, impregnation, graphitization, and mechanical processing. High-temperature graphite conductive material.

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