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研具材料要比被研磨工件软还是硬
更新时间: 2020-07-04 00:00:00  

研具材料硬度比研磨工件低,在一定程度上能够更好的保证工件的表面粗糙度,不容易产生划痕;

研具材料硬度比研磨工件高,在研磨速度上可能会提高,但容易草成划痕和粗糙度,即光洁度超标;

针孔就是研磨工具表面的“凹眼处”,此处的用途,是更好的保存研磨粉或者研磨浆料的储存,研磨工具组织均匀,就能够保证同速度下均匀的磨削。

关键词: 材料 研磨 工件 还是

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