abrasive action

However, tool wear is high in USM, due to the abrasive cutting action.

但是, 由于USM是磨削加工, 因而刀具损耗大.

wear occurs through metal-to-metal contact, acidic corrosion, rusting, and abrasive action of the oil's contaminant load.

磨损发生在金属表面接触、酸性腐蚀、生锈和机油污染之处。

Abrasive grain up only 30 % weight; its self-sharpening action is weaker, resulting in lower grinding efficiency.

磨粒只占总重的30%; 其自锐性弱, 因而磨削效率很低.

Dual cleaning action using a chemical and abrasive action formula.

通过化学和摩擦作用配方,提供双重清洁作用.

Based on the G-W contact model and Hertz theory, the contact status between polishing pad and wafer is analyzed at first. A mathematic model of material removal in polishing is obtained by means of the grinding action of single abrasive.

本文首先基于随机表面的G-W接触模型和赫兹弹性理论分析了抛光垫与晶片的接触情况，从单颗磨料的磨削作用出发，推导出抛光过程中材料去除率的数学模型。

The rapid pumping action of the tool hurls the abrasive particles at the workpiece at high velocity, thus grinding the workpiece to the shape of the tool.

刀具的快速泵射带动磨粒高速喷向工件，从而把工件磨削成为刀具的形状。