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Comment choisir un castable approprié?

2024-03-05 Notre blog

Comment choisir des bétons réfractaires dans différentes circonstances? Tout d'abord, la sélection doit tenir compte de l'environnement du four, utiliser l'emplacement, utiliser la température, et propriétés de corrosion.

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$Application of ferrosilicon nitride in the refractory industry$

Application du nitrure de ferrosilicium dans l'industrie réfractaire

2024-03-02 Notre blog

Nitrure de silicium ferreux (Fe-Si3N4) est une nouvelle matière première synthétique apparue ces dernières années. Il est préparé à partir d'un alliage de fer FeSi75 à l'aide d'une technologie de nitruration et d'un processus de synthèse à haute température..

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$Introduction to refractory spray coating construction methods$

Introduction aux méthodes de construction de revêtements réfractaires par pulvérisation

2024-02-29 Notre blog

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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Cinq types de matériaux de battage Introduction

2024-02-27 Notre blog

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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Que sont les castables légers?

2024-02-22 Notre blog

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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Quelles sont les électrodes du four à arc?

2024-02-21 Notre blog

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, batching, kneading, shaping, roasting, impregnation, graphitization, and mechanical processing. High-temperature graphite conductive material.

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