摘要
在层状液晶中原位合成出了10 nm 的硫化铜纳米粒子,用高速环/块磨损试验机考察了硫化铜纳米粒子在层状液晶中的润滑性能,并用 X 射线光电子能谱研究了其摩擦机理,结果表明,硫化铜纳米粒子能提高 TritonX-100/C_(10)H_(21)OH/H_2O 体系层状液晶的润滑性能,在摩擦表面生成了化学反应膜。
The copper sulphide nanopartical which diameter is about 10 nanometre was synthesized in lamellar liquid crystal(LLC),the lubricity of copper sulphide nanopartical in lamellar liquid crystal was investi- gated with high speed ring/block friction and wear tester,and the frictional mechanism was studied with XPS, the result indicated that the copper sulphide nanopartical can raise the lubricity of TritonX-100/C_(10)H_(21) OH/H_2O larnellar liquid crystal,and forms chemical reaction film on frictional surface.
出处
《合成润滑材料》
CAS
2005年第2期11-14,共4页
Synthetic Lubricants
关键词
纳米粒子
硫化铜
层状液晶
润滑性能
nanoparticle
copper sulphide
iamellar liquid crystal
lubricity
