White fused alumina With high quality alumina oxide powder as raw
materials, white fused alumina is produced by fusing and extracting
from crystallization. It is featured by high purity,
self-sharpening, and acid-alkali and corrosion resistance,
temperature tolerance. Compared with brown fused alumina, its
thermal stability properties is slightly higher and toughness is
slightly lower. The abrasive tools made of it are applicable for
grinding high carbon copper and high-speed
steel. This kind of white fused
alumina electrically fused in arc furnace with high grade
processed alumina as raw material. It has higher hardness and
slight lower toughness comparing with brown fused alumina. It is
also characterized by its high purity, ability of self-sharpening
,better cutting ,less heat emit ,higher efficiency ,acid and alkali
resistance, good thermal stability. As the abrasive materials,It is
suitable for grinding high-speed ,high carbon steel ,as loose
grains ,it widely used for bonded and coated abrasives ,polishing
,precision casting and so on
