Introduction of BN-40a Fire clay refractory blockBN-40a Fire clay refractory block is made of kaolin as the raw material, a high-power vibration platform, and a special refractory casting material vibration molding proce···

General requirements for refractory materials for electric arc furnacesThe general requirements for refractory materials of electric arc furnaces are:①High refractoriness: the arc temperature is above 4000℃, the steelm···

The main chemical composition of refractory bricks can be divided into six categories: aluminum-silicon refractory bricks, magnesia series refractory bricks, carbon-containing refractory bricks, zirconium-containing refr···

Mullite refractories refer to refractories made of synthetic mullite as the main raw material and mullite as the main crystal phase. The production process of refractories is similar to that of high alumina products. The···

Classification of sizing nozzles for tundishAs a key functional refractory material for billet continuous casting, the sizing nozzle plays the role of controlling the uniform and stable flow of molten steel from the tund···

The refractory nozzleis one of the important refractory materials in the tundish for continuous casting. It is mainly used for continuous casting of billets and plays the role of controlling the flow of molten steel. The···

Because of the high hardness of high-alumina balls, they are often used as grinding materials for fine grinding equipment such as grinding mills, stone ball mills, pot mills, and vibration mills. Replaces abrasive materi···

High alumina poly light ball insulation bricks, also known as high quality high alumina pol -light bricks, are produced by using the blast furnace charge as the main raw material, supplemented by appropriate admixtures, ···

Alumina Ceramic Grinding Ball Alumina balls are made of high-purity alumina powder after isostatic pressing and high-temperature sintering. The density of 92 alumina balls is about 3.6, the Mohs hardness is at 9, the wat···

The pre-baked carbon bricks used for the bottom of the electric arc furnace can be divided into two types of masonry, namely the traditional wide-seam masonry and the seamless masonry borrowed from self-baking carbon bri···