黑刚玉砂(又名底铝刚玉砂,铁砂粉)是一种新型抛光材料.以三水型和一水型铝樊土为原料经电弧高温冶炼冷却加工而成.黑刚玉磨料本粒集中,切削力强,任性大,刚柔相济,耐磨性好,工效高.主要用于不锈钢,金属制品,光学玻璃,竹木制品的抛光和喷砂,又是制造树脂砂轮,切割片,砂布的新颖磨料. Black aluminum oxidde abrsasives is a newtype abrasive material for polishing various metal is electrical fusedin an arc furnace from aluminum oxide as raw aluminum oxideabrasive is featured with high tanacity,goodself-sharpening,better cohesiseness,higher durability,less heat generated ingrinding and giving the metal works high finish,less power weakened is mostly used in grinding and polishing stainless steel,metalworks,optical glass,bamboo or it is also the new grinding materialof producing colophony grinding wheels, slice,and emery cloth.
|