摘要
利用四球机和环块试验机考察了两种水溶性含氮硼酸酯的摩擦学性能,并用X-射线光电子能谱仪(XPS)对摩擦表面进行了分析。摩擦学试验表明:含氮硼酸酯在水中具有良好的减摩抗磨性能和承载能力。表面分析证实含氮硼酸酯在摩擦过程中发生了摩擦化学反应,生成了含硼酸、三氧化二硼、有机氮等的复合膜,有效地提高了水基液的抗磨减摩性能和承载能力。
The tribological properties of two aqueous borates containing nitrogen were evaluated using four-ball machine and HQ-1 block-on-ring tribotester. The rubbed surface was investigated using X-ray photoelectron spectroscopy. The tribological test results showed the borate containing nitrogen had good antiwear, friction-reducing performance and load-carrying capacity. The surface analysis showed that the borate containing nitrogen took place the tribochemical reaction in friction process and produced a complex film composed of organic nitrogen, boric acid, diboron trioxide, which is effective on improving the antiwear, friction-reduction and load-carrying capacity of water-based fluid.
出处
《润滑与密封》
CAS
CSCD
北大核心
2001年第5期29-30,32,共3页
Lubrication Engineering
基金
重庆市应用基础项目资助