Ratio of antimony hanging about the passivator comes up to 50%, it shows remarkable effects passivating on nickel.
LMP—4型金属钝化剂挂锑率高达50％， 响应时间短，对镍表现出显著的钝化效果。
The hanging methods of workpiece and the effect of intensity of pressure, concentration and speed ratio on quality of finish are studied;
研究了工件的上盘方法以及抛光压力、自转公转速度、抛光液浓度对抛光质量的影响；
The hanging methods of workpiece and the effect of intensity of pressure, concentration and speed ratio on quality of finish are studied;
研究了工件的上盘方法以及抛光压力、自转公转速度、抛光液浓度对抛光质量的影响；
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