Well Blocks and Sleeve Bricks for Converter Taphole

The Taphole of the converter can be divided into machine pressing production and isostatic pressing production in terms of forming methods. The machine pressing tapping hole has a large volume density and high strength. The isostatic pressing tapping hole has a uniform structure and uniform internal stress distribution. It can be divided into split and … Read more

Aluminum Silicate Refractory Materials for Ladles

Aluminum Silicate Refractory Materials for Ladles What are the commonly used aluminum silicate refractory materials for ladles? Ladle bricks. Aluminum silicate ladle refractory material. Rongsheng refractory material manufacturer. Get Free Quote Fireclay Bricks Clay bricks are the earliest ladle refractory materials used in my country. In the 1950s and 1960s, the refractory materials used in … Read more

Quality Requirements for High Alumina Bricks Used in Calcium Carbide Furnace Lining

High alumina bricks for calcium carbide furnaces should be selected in different parts. The quality of high alumina bricks used around the furnace wall, furnace bottom, and furnace door is different. Grade I High Alumina Bricks for Calcium Carbide Furnace Walls Under normal circumstances, the furnace wall temperature of a calcium carbide furnace is high, … Read more

What are the Differences between Corundum and Corundum Mullite?

Corundum-mullite castables, thermal shock-resistant refractory castables, properties of corundum-mullite refractory castables. Rongsheng Refractory Materials Manufacturer is a powerful refractory material manufacturer. We can provide high-quality design and construction of refractory lining materials and refractory lining materials for high-temperature industrial furnaces. Corundum-mullite castables are made of brown corundum, white corundum, andalusite, mullite, and alumina as the … Read more

High-Strength Refractory Castables for the Overall Structure of Forging Heating Furnaces

The forging heating furnace is a key equipment in the forging industry. It is characterized by intermittent operation, large temperature changes, and often works under conditions such as high temperature and strong vibration, collision of loading and unloading machinery, and chemical erosion of iron oxide scales. It seriously damages the lining bricks of the furnace, … Read more

RS Shares 7 Kinds of Phosphoric Acid Combined Refractory Ramming Material Formulas

Refractory ramming materials are composed of refractory aggregates and powders, cementing agents, or additional additives. When mixed in proportion and constructed by ramming, it is called refractory ramming material. The maximum particle size of the aggregate of refractory ramming materials is generally 5 mm, which can also be enlarged to 10 mm, and the dosage … Read more

Relationship between Porosity and Bulk Density in Refractory Bricks

Porosity and bulk density in refractory bricks. The percentage of the volume of pores in refractory products to the total volume of refractory products is called porosity. The level of porosity also indicates the density of refractory products. Porosity of Refractory Bricks The pores in refractory materials can be divided into three types according to … Read more

Why does Silica Brick Expand?

The thermal conductivity of silica bricks increases with increasing operating temperature without residual shrinkage. During the oven process, the volume of silica bricks increases as the temperature increases. During the oven process, the maximum expansion of silica brick occurs between 100 and 300°C, and the expansion before 300°C is about 70% to 75% of the … Read more

Monolithic Refractory Materials for Blast Furnaces

The longevity of the blast furnace is a systematic project, in which the refractory materials of the blast furnace body play an important role. Therefore, the blast furnace lining must select appropriate refractory materials according to the location. The principle of selecting refractory materials for blast furnace lining must be based on the fact that … Read more

Application of Refractory Precast Shapes in Cement Kiln

The Refractory Precast Shapes is to shape the unshaped refractory material. The preparation process is between the shaped refractory material and the unshaped refractory material. Refractory Precast Shapes are an advancement in the application and application of monolithic refractory materials. From the application of Refractory Precast Shapes in a cement kiln, you can learn more … Read more