They have a lot of excellent properties, such as higher hardness, abrasive resistance and impact failure resistance, etc., together with a high surface finish and small dimensional allowance. 该磨球以最新生产工艺及先进的热处理工艺,使磨球具有硬度高、耐磨性好、破碎率低、研磨过程中不失圆等优点。
Method of Confirming Finish Machining Allowance of Complex Contour Curve 一种确定复杂轮廓曲线精加工余量的方法