ハイアルミナれんがの利点と用途

High alumina bricks is a commonly used refractory material, which is made of high-purity alumina and alumina-silicate materials.

Advantages of high alumina refractory bricks

1. Good high temperature resistance: 高アルミナ耐火レンガ can withstand high temperature sintering, so they are widely used in high temperature industrial equipment lining, 煙道, 炉の屋根, furnace wall and other parts.
2. 強い耐食性: high alumina refractory bricks have good acid and alkali corrosion resistance, and are suitable for refractory requirements in acidic, alkaline and neutral environments.
3. 優れた耐摩耗性: high alumina fire bricks have good wear resistance and can cope with the wear of high-speed flue gas and solid particles.
4. Strong cold and heat shock resistance: high alumina brick have good cold and heat shock performance, and can withstand sharp temperature changes without breaking.

Application of high alumina fire bricks

High-alumina bricks are often used in metallurgy, 化学, glass and other industries, such as the lining of high-temperature equipment such as blast furnaces, コンバーター, 電気炉, and glass kilns, as well as the lining of equipment in corrosive environments such as catalyst reactors and pickling pools.