纳米金属Cu粉制备新方法及其对润滑油性能的影响  

Novel Method of Preparing Nanostructured Copper Powders and Effects of Nano-copper Additions on the Properties of the Lubricant Oil

作　　者：赵金珍[1] 黄伟[1] 高仲良[1] 吉鹏[1] 孙璐璐[1] 

机构地区：[1]太原理工大学煤化学与技术教育部和山西省重点实验室,山西太原030024

出　　处：《纳米科技》2011年第2期12-15,共4页

摘　　要：以无机铜盐为铜源,加入正己醇、span-80、tween-80,在N2气氛保护下,制得粒度可控、粒径在20-50nm的纳米铜,经SEM分析为球形,用四球摩擦试验机测试含有纳米铜润滑油的极压抗磨性能,结果表明,纳米铜粉的粒度越小,润滑油的极压抗磨性能越佳。In nitrogen atmosphere, controlled copper particle size（20-50nm）, was prepared, taking inorganic copper salt as the copper source and adding hexanol, span-80, tween-80. Nano-copper was spherically analyzed by SEM. The four ball friction equipment investigated EP and AW properties of the lubricating oil containing nano-copper, the results showed that the better EP and AW properties of the lubricating oil were obtained with smaller nano-copper particles.

关 键 词：纳米铜 润滑油基础油 极压抗磨 

分 类 号：TB383[一般工业技术—材料科学与工程]