Manufacturing Silicon Carbide Ladle Bricks, Custom Silicon Carbide Ladle Bricks Available, Hongfeng Refractory Materials

Silicon carbide refractory bricks are refractory materials produced from silicon carbide (SiC). They have excellent wear and corrosion resistance, high strength at high temperatures, high thermal conductivity, low linear expansion coefficient, and good thermal shock resistance.

Silicon carbide refractory bricks can be classified according to the content of SiC and the type of bonding phase. The performance of refractory bricks largely depends on the condition of the bonding phase. Refractory bricks with bonding phase of silicon carbide can be categorized as: oxide bonded – with aluminum silicate and silicon dioxide as the bonding phase; nitride bonded – with silicon nitride (Si3N4), silicononitride (Si2ON2), or zirconia as the bonding phase; recrystallized – silicon carbide particles directly bonded through recrystallization; semi-carbonized silicon refractory bricks can also be divided into various types, such as clinker silicon carbide refractory bricks + high-alumina silicon carbide refractory bricks, zirconia silicon carbide refractory bricks, silicon carbide-graphite refractory bricks, mullite silicon carbide refractory bricks, and corundum silicon carbide refractory bricks, etc.

The silicon carbide bricks produced by Gongyi Hongfeng Refractory Material Co., Ltd. are made from 98Sic raw material, bonded with oxides, and formed and fired at high temperatures. They feature high high-temperature strength, excellent wear resistance, good corrosion resistance, high thermal conductivity, low thermal expansion coefficient, good thermal shock stability, and strong thermal radiation.