1.IntroductionBoronizing can evidently increase thesurface hardness and wear resistance of me-tallic materials[1].It is simple in technique,not expensive and widely used on tools,diesand some other parts which are ea... 1.IntroductionBoronizing can evidently increase thesurface hardness and wear resistance of me-tallic materials[1].It is simple in technique,not expensive and widely used on tools,diesand some other parts which are easy towear.However the wear mechanism andbehaviour of boronized layer are not clearwhen abraded by mixed abradants such ascoal,hard mineral etc.[2,3].Several metallic materials commonly展开更多
以硫化物、磷化物、氮化物以及硼化物为原料合成了多功能润滑油添加剂———硼化硫代磷酸酯胺盐,对比考察了所合成的添加剂同几种常见商品添加剂的极压抗磨特性,探讨了在添加剂分子中引入B元素对其热氧化稳定性及腐蚀性能的影响,初步考...以硫化物、磷化物、氮化物以及硼化物为原料合成了多功能润滑油添加剂———硼化硫代磷酸酯胺盐,对比考察了所合成的添加剂同几种常见商品添加剂的极压抗磨特性,探讨了在添加剂分子中引入B元素对其热氧化稳定性及腐蚀性能的影响,初步考察了硼化硫代磷酸酯胺盐在无灰液压油和齿轮油中的应用性能.结果表明:引入B元素可以显著改善S P N类多功能润滑油添加剂的热氧化稳定性和腐蚀性能;含有S、P、N和B等多种活性元素的合成添加剂在无灰液压油及齿轮油中具有广阔应用前景.展开更多
文摘 1.IntroductionBoronizing can evidently increase thesurface hardness and wear resistance of me-tallic materials[1].It is simple in technique,not expensive and widely used on tools,diesand some other parts which are easy towear.However the wear mechanism andbehaviour of boronized layer are not clearwhen abraded by mixed abradants such ascoal,hard mineral etc.[2,3].Several metallic materials commonly
文摘以硫化物、磷化物、氮化物以及硼化物为原料合成了多功能润滑油添加剂———硼化硫代磷酸酯胺盐,对比考察了所合成的添加剂同几种常见商品添加剂的极压抗磨特性,探讨了在添加剂分子中引入B元素对其热氧化稳定性及腐蚀性能的影响,初步考察了硼化硫代磷酸酯胺盐在无灰液压油和齿轮油中的应用性能.结果表明:引入B元素可以显著改善S P N类多功能润滑油添加剂的热氧化稳定性和腐蚀性能;含有S、P、N和B等多种活性元素的合成添加剂在无灰液压油及齿轮油中具有广阔应用前景.