Fused zirconium mullite wear-resistant bricksFused zirconium mullite wear-resistant bricks are made of high-quality mullite, zircon sand and other raw materials, melted at high temperature in an electric arc furnace, and cast. Its compact s···

Magnesium carbon refractory bricks production process 1-crushingThe purpose of crushing in the process of producing magnesia-carbon bricks is mainly to prepare raw materials of various sizes. Increase the specific surface area of the materi···

Magnesia-carbon bricks are made of high-melting alkaline oxide magnesium oxide (melting point 2800°C) and high-melting carbon materials that are difficult to be infiltrated by slag, and various non-oxide additives are added. A non-burni···

Sintered zirconium mullite brick is a special refractory material made by using industrial alumina and zircon concentrate as raw materials and introducing zirconium oxide into the mullite matrix through a reactive sintering process. Introdu···

The main factors affect the thermal shock resistance of refractory products is material in the heating or cooling process due to thermal stress generated by thermal expansion and contraction. In general, the greater the coefficient of therm···

Hot blast stove bear the following effect: high temperature (1200-1350℃) ; temperature dramatic changes caused by air heat exchange; chemical etching because of blast furnace gas with dust ; erosion of Combustion Gases and mechanical loads···

High chromium refractory bricks are used in the production of chemical plants, chemical kilns, and alkali-free glass fiber kilns. The EY part of waste incinerators. Refractory high chromium bricks are made of corundum and molten chromium ox···

Low cement castable refers to a castable with a lower amount of cement. The cement dosage of refractory cement castables is generally 15% to 20%, and the cement dosage of low cement castables is about 5%, and some even reduce to 1% to 2%. T···

Production process of fused zirconia corundum brick1) Raw materials of fused zirconia corundum brick:Raw materials such as alumina powder, zircon sand and desiliconized zirconium and other raw materials, which are accepted after acceptance ···

First, how to choose the size, filling amount and ratio of alumina ceramic grinding balls?Alumina ceramic grinding balls have the characteristics of high strength, high hardness, high wear resistance, high specific gravity, small size, high···

The bottom and hearth are important parts of the blast furnace. A good hearth and bottom mechanism can delay the overhaul of the blast furnace and increase the output of the blast furnace. At present, the common structural forms are as foll···

Fused cast AZS Brick Zirconia Corundum brick is an important role used in Glass Furnace is made of pure alumina powder and zircon sand and is composed of three main chemical components of Al2O3, ZrO2 and SiO2,most widely used materials both···