A Study on Colloidal Polystyrene-Carbon Nanotubes(PSt-CNTs) as Water-Based Lubrieant Additive

Xue-feng LI; Wen-chao GUAN; Kun CHEN; Zhen-zhen WU

doi:10.14028/j.cnki.1003-3726.2004.05.010

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A Study on Colloidal Polystyrene-Carbon Nanotubes(PSt-CNTs) as Water-Based Lubrieant Additive

更新时间：2022-09-18

- A Study on Colloidal Polystyrene-Carbon Nanotubes(PSt-CNTs) as Water-Based Lubrieant Additive
- Polymer Bulletin Vol. 17, Issue 5, Pages: 69-74(2004)
- 作者机构：
  
  a.华中科技大学化学系，武汉　430074
  b.湖北工业大学化工系，武汉　430068
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2004.05.010
  CLC：
- Published：2004-10，
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Xue-feng LI, Wen-chao GUAN, Kun CHEN, Zhen-zhen WU. A Study on Colloidal Polystyrene-Carbon Nanotubes(PSt-CNTs) as Water-Based Lubrieant Additive. [J]. Polymer Bulletin 17(5):69-74(2004)
DOI：

Xue-feng LI, Wen-chao GUAN, Kun CHEN, Zhen-zhen WU. A Study on Colloidal Polystyrene-Carbon Nanotubes(PSt-CNTs) as Water-Based Lubrieant Additive. [J]. Polymer Bulletin 17(5):69-74(2004) DOI： 10.14028/j.cnki.1003-3726.2004.05.010.

摘要

制备了一种新型的水基润滑添加剂乳液聚苯乙烯-碳纳米管(PSt-CNTs)。透射电镜(TEM)显示PSt-CNTs 粒子微观上是带小球的纳米管状形态。利用四球机测试了PSt-CNTs 乳液的润滑性能，结果表明由于CNTs 对粒子的增强作用，PSt-CNTs 乳液较PSt 乳液的承载能力及耐磨损能力都提高。PSt-CNTs 最佳加入量为1.0%，利用扫描电镜(SEM)分析了磨损钢球的表面形态，初步推导了其润滑机理。

Abstract

A new type of water-based lubrication additive-colloidal polystyrene-carbon nanotubes(PSt-CNTs) has been prepared.TEM shows that the PSt-CNTs colloid is tubes with tiny balls in nanometer scale.Four-ball test results indicate that both the load-carrying capacity and anti-wear of the colloidal PSt-CNTs are much superior to those colloidal PSt owing to the additive reinforced by CNTs.The optimum colloidal PSt-CNTs content is 1.0wt%.The worn surfaces were analyzed using SEM.Finally its lubrication mechanism was deduced preliminarily.

关键词

碳纳米管聚苯乙烯润滑添加剂乳液

Keywords

Carbon nanotubesPolystyreneLubricant AdditiveEmulsion

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