采用四球摩擦磨损试验机考察了四硼酸钾在水介质中的极压抗磨性能,采用扫描电镜(SEM)、X射线能谱 (EDX)、X射线光电子能谱(XPS)分析了磨斑表面形貌、元素分布特征和化学状态.结果表明,四硼酸钾对提高水的极压性能效果十分突出,对改善抗磨性能效果一般.极压条件下四硼酸钾水溶液的磨斑表面擦伤小,硼含量高,并在摩擦表面形成了具有良好极压抗磨作用的以B2O3,Fe3O4和Fe2O3等为主要成分的摩擦氧化物膜.
参考文献
| [1] | ADAMS J H .Tribological performances of borates as lube additives[J].LUBRICATION ENGINEERING,1977,33(05):25-31. |
| [2] | 刘维民;薛群基 .无机硼酸盐润滑油抗磨添加剂的发展现状[J].摩擦学学报,1993,13(04):382-387. |
| [3] | K. G. Stanulov;H. N. Harhara;G. S. Cholakov .An opportunity for partial replacement of phosphates and dithiophosphates in EP packages with boron-containing additives[J].Tribology International,1998(5):257-263. |
| [4] | 李雪梅,杨义勇.硼类化合物极压抗磨润滑油添加剂的研究进展[J].润滑与密封,2006(09):197-205,212. |
| [5] | LIU W M;XUE Q J .The anti-wear properties of sodium metal borate as oil additive[J].LUBRICATION ENGINEERING,1992,48(05):290-296. |
| [6] | 黄伟九,陈波水,董浚修.水溶性硼酸酯的摩擦学性能研究[J].机械工程学报,2001(05):18-21. |
| [7] | 黄伟九,谭援强,王化培.水溶性润滑添加剂研究概况[J].润滑与密封,2002(01):72-75. |
| [8] | Zhi Zheng;Guangqiu Shen;Yong Wan;Lili Cao;Xiangdong Xu;Qixian Yue;Tianjian Sun .Synthesis, hydrolytic stability and tribological properties of novel borate esters containing nitrogen as lubricant additives[J].Wear: an International Journal on the Science and Technology of Friction, Lubrication and Wear,1998(2):135-144. |
| [9] | HIB T;MORIKAWA H .Borate ester-based water-soluble lubricant compositions for hot processing of metal[P].Japanese Patent:263497,1991. |
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