极压性

随着添加剂含量的增加，润滑油的减磨性降低，极压性提高。

With the increase of the additive content , the antiwear capacity is decreased and the extreme pressure is increased .

具有极佳的极压性、提高机床和零件的防锈周期，适用于高温、高湿地区使用。

Excellent extreme pressure , improve machine and parts of rust , suitable for high temperature period , humidity region .

本文研制了供精密机械和电器加工使用的具有良好极压性、防锈性的HR-A冲压油。

This paper reported excellent pressingresisting , antirust HR-Apressing oil which could apply in precision machinery and electric implements .

采用新型的一步法制备工艺，加上多种添加剂，制备出一种高滴点、具有良好稳定性和优秀极压性的WS2高温锂基润滑脂。

We adopt a new one step method producing technology , add many kinds of addictive and produce a kind of WS2 high temperature lubricating grease with high dripping dot , good stability and excellent extreme pressure . There is no decreasing temperature process .

良好的润滑性和极压性，有效地提高光洁度及控制工件的精准度。

Very good lubricity and EP property to enhance surface finishing and dimensional control of components .

结果表明，这类添加剂在菜籽油中具有良好的极压性和一定的抗磨减摩能力。

The results show that these additives have excellent load-carrying capacity and antiwear performance compared with RSO itself .

氧化条件对产物的极压性、腐蚀性和油溶性有重要影响。

The oxidization conditions have an important impact on the properties of EP , corrosion and solubility of the additive .

在硫化异丁烯氧化中，一部分硫化异丁烯分子转化为亚砜和砜，极压性明显提高，腐蚀性有所增加。

Sulfoxide and sulfone , which are formed in oxidization of SIB , improve the EP properties and increase the copper corrosion .

结果表明：加入纳米陶瓷添加剂的基础油具有更好的抗磨性和极压性。

The results show that the anti-wear and extreme pressure performance of the basic oil that contain the ceramics nanoparticles additives are better .

试验表明：活性硫改善了齿轮油的极压性，对抑制铜腐蚀性、防锈性能和抗氧化性能均有不利的影响。

It is concluded that active sulfur compounds may improve the oil 's EP property but harm inhibition of copper corrosion , antirust property and anti-oxidation stability .

不同的添加剂配伍，聚脲润滑脂的极压抗磨性也不一样。

The EP antiwear property is different that it contains different additives .

一种轮-轨润滑油的研制及其极压抗磨性

The Study of Wheel / Rail Lubricating Oils and Its Extreme Pressure Antiwear Property

二元添加剂体系化学反应活性与极压抗磨性的研究

A Study on Chemical Reactivity and Extreme Pressure and Antiwear Properties of Binary Additive Systems

有机钼在脲基润滑脂中极压抗磨性研究

The Research of Extreme Pressure and Anti-wear Property for Several Organic Molybdenum in the Urea Grease

硫代磷酸酯胺盐具有好的热氧化安定性、极压抗磨性、水解安定性，是一种性能较全面的抗磨添加剂。

As a antiwear additive , thiophosphate amine has performances in EP / AW , hydrolysis and thermal stabilities .

这种脂具有良好的高温性能、低温性能、剪切安定性和极压抗磨性。

This kind of new grease has good performances in high or low temperatures , and also has good resistivity against clipping and rubbing friction .

试验说明化学活性很高的酸性亚磷酸酯有很好的极压抗磨性，但热氧化安定性、抗腐蚀性、防锈性不好；

The test showed that , the acid phosphite with high chemical activity has excellent extreme-pressure anti-wear property but heat oxidation stability , anti-corrosion and anti-rust properties are poor ;

经性能评定和工业使用试验，证明该产品具有较好的极压润滑性、防锈性和清洗性，并对人体无害。

Through the performance evaluation and industrial service test , it is verified that the product has good EP lubricity , antirust and cleaning property , and is harmless to the human body .

考察了在聚醚（SDM02C）中分别加入不同质量分数的HL343与国际品牌Hitec343、Mobil252三种复剂的极压抗磨性，初步探讨了添加剂的作用机理。

Performance of extreme pressure and anti-wear of HL-343 and international reputed Hitec-343 , Mobil-252 respective adding different quality percentage in polyether SDM-02C were investigated , the action mechanism of additive agent was researched .

充电期间的热处理对PP蜂窝膜驻极体压电性的影响

Influence of Thermal Treatment During Charging on the Piezoelectricity of Cellular Polypropylene Electret

极压和抗磨性良好的润滑脂添加剂&固体硫代锑酸锑（SbSbS4）

A Extreme Pressure and Anti-Wear Grease Additive-Solid Antimony Sulantimonate ( SbSbS_4 )

粘度指数改进剂对油性极压剂润滑性的影响研究

Study on the Influence of Polymer Additives on the Lubricating Capacity of Oiliness and EP Agent

自20世纪70年代空间电荷驻极体压电性概念被提出以来，开发新的聚合物压电材料一直是驻极体界研究的热点。

New polymer piezoelectric materials have been the focus for electrets study since the concept of space charge electret piezoelectricity was proposed in 1970s .

经压力膨化处理后，以正逆压电系数d33测量研究了一种经无栅电晕充电的国产商用聚丙烯蜂窝膜（cellularPP，商品名PQ50）驻极体的压电性。

The piezoelectricity of a pressure-treated cellular PP ( commercially available , trade name PQ50 ) film electret was studied by measurement of direct-piezoelectric and inverse-piezoelectric coefficient d_ ( 33 ) .

本文介绍了FPS型发动机磨损整修剂研制，讨论了它的极压型、抗磨性、功能性和经济性。

This paper introduces the development of friction-reducing treatmenter for FPS Type engine , and discusses its properties of extreme pressure , wear resistance and function and economy .

针对油基润滑剂对环境造成污染和常规水基润滑剂极压润滑持效性差的问题，室内合成了一种新型的水基极压润滑剂XCR。

A new water base extreme pressure lubricant , XCR , was synthesized in laboratory , in an effort to solve the contamination problem caused by oil base lubricants and poor lubrication behavior using water base lubricants .

双极性空间电荷有机多孔薄膜驻极体的压电性

Piezoelectricity of Organic Porous Film Electrets with Bipolar Space Charge Type

热膨胀处理的聚丙烯蜂窝膜驻极体的压电性

The piezoelectricity of heat-expanded PP cellular electret

润滑油基础油中碱性氮化物对基础油和极压抗磨添加剂抗磨性的影响

Influence of basic nitrogen compounds in lube base oil on Antiwear Property of base oils and EP antiwear additives

在150ZN基础油中，用四球试验的五个指标考察了七种粘度指数改进剂对六种油性极压剂的润滑性影响。

The influence of seven kinds of polymer additives on the lubricating capacity of six kinds of oiliness and EP agent added to150ZN base oil is studied by four-ball tester with five test parameters .