Why do silica bricks expand?
Silica brick undergoes homopolymorphic transformation and volume change during heating. The high deformation temperature under load is an excellent characteristic of silica brick, which is … Read More
rsrefractory
What is the Castable Refractory Composition for Corundum Refractory Castables?
Among silicon-aluminum refractory castables, refractory castables with Al₂O₃ content greater than 90% belong to corundum castables. Corundum refractory castables have high bulk density and impact … Read More
What is the Coagulability of Monolithic Refractories?
After the monolithic refractories are mixed with water or liquid binder, the mixed material gradually loses thixotropy or plasticity and is in a solidified state, … Read More
Refractory Bricks for 40t LF Refining Furnace Slag Line
The 40t LF furnace lining has harsh operating conditions, and its working atmosphere is at a high temperature of 1580~1600°C. Vacuum, the ultimate vacuum degree … Read More
What Factors Determine the Fluidity of Self-Flowing Castables?
Self-flowing castable is a breakthrough in refractory materials, it has good fluidity. Its physical and chemical indexes and performance are better than other low cement … Read More
Influence of Adding Corundum Powder to Al2O3-MgO Refractory Castable
The design principle of Al2O3-MgO refractory castable is a high-performance refractory castable obtained by introducing MgO into all-alumina refractory castable and corundum refractory castable. Al2O3-MgO refractory … Read More
Non-Stop Furnace, Hot Repair, Quick-Drying, High-Temperature Refractory Plastics
Refractory plastics are used as unshaped refractory materials. Plastics refractory have good heat and shock resistance and are easy to construct. It is suitable for … Read More
Balance of Cement Kiln Clinker Calcination Process-Burner
The core issue surrounding the cement kiln is the burner, including proper burner primary air volume and flame momentum. In addition, the friendliness of the … Read More
Requirements of Refractory Materials for Lime Rotary Kiln
Refractory linings for lime kilns are used in harsh environments, and the linings are affected by wear, mechanical stress, and chemical erosion. Therefore, the refractory … Read More
What is the Alumina Content of Fireclay Lightweight Insulation Bricks?
The question of the content of AL2O3 in Fireclay Lightweight Insulation Bricks is a technical indicator that is not emphasized. As a refractory material in … Read More