The test results of evaluation and application of sulfosalt EP additive are showed, at the same time its action mechanism is described aslo.

文中给出磺酸盐极压剂评定及应用试验结果，对该剂作用机理作了简介。

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It is researched of synthetic removal fluid for stainless steel through selecting the water soluble EP additive, oiliness agent, corrosion inhibitor and bactericide.

通过对水溶性极压添加剂、油性剂、缓蚀剂和杀菌剂的筛选，研制了合成不锈钢切削液。

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The effect of the alkyl carbon structure of Cadmium Dialkyldithiophosphate additive on its EP and antiwear properties is investigated by four-ball tester.

利用四球试验机考察了烷基结构对硫磷酸镉添加剂的极压抗磨性能的影响。

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