白刚玉

白刚玉是以优质铝氧粉为原料，经电熔提炼结晶而成，它硬度略高于棕刚玉，韧性稍低，纯度高，自锐性好，磨削能力强，发热量小，效率高，耐酸碱腐蚀，耐高温，热稳定性好。用其制成磨具，适用于磨削高碳钢，高速钢等。还可作为研磨，抛光材料，精密铸造，喷涂材料，化工触媒载体，特种陶瓷，耐火材料等。

Whitle aluminium oxide

White aluminium oxide is electrically fused in the furnace with high grade bayer processed alumina as raw material..It has high purity,ability of self-sharpening,better cutting,less heat emit,higher efficiency,acid and alkali resistance,good thermal stability.Abrasives tools made of it are suitable for grinding high-speed,high carbon steel ,etc.It also can be used as materialsfor grinding and polishing,precision casting,spaying and coating, medium body for chemical industry,special ceramics and high-grade refractory materials,etc.