表面技术Issue(1):102-105,111,5.
Ni-P-PTFE化学复合镀工艺优化及镀层性能研究
Process Optimization of Electroless Ni-P-PTFE Composite Plating and Research on the Coating Performance
摘要
Abstract
ABSTRACT:Objective To investigate the influence rules of FC4 surfactant and PTFE addition amount on the quality of the coat-ing, the volume fraction of PTFE in the coating and the friction-wear properties. Methods Different electroless Ni-P-PTFE compos-ite platings were obtained by changing the addition amount of FC4 and PTFE. The morphology of the coatings was observed by Scanning Electron Microscope and the volume fractions of PTFE in the coatings were measured and calculated by combining Energy Disperse Spectroscopy with histogram method. The changing rules of the quality of the coatings and the volume fraction of PTFE in the coatings with the addition amount of FC4 and PTFE were investigated,and the tribological property of the coatings was analyzed. Results The best coating with the biggest volume fraction of PTFE was obtained when the addition amount of FC4 was 0. 3 g/L in the electroless Ni-P-PTFE composite plating process, and the coating with the lowest wear rate was prepared when the volume frac-tion of PTFE in the coating was 10%. Conclusion The volume fraction of PTFE in the coating increased with increasing addition a-mount of PTFE in the plating solution, and there was a minimum wear rate when the volume fraction of PTFE in the coating changed within the limit.关键词
化学复合镀/Ni-P-PTFE/表面活性剂/摩擦磨损性能Key words
electroless composite plating/Ni-P-PTFE/surfactant/friction and wear properties分类
化学化工引用本文复制引用
张翠杰,刘贯军,张培彦..Ni-P-PTFE化学复合镀工艺优化及镀层性能研究[J].表面技术,2015,(1):102-105,111,5.基金项目
2011年河南省重点科技攻关计划项目(112102210023)Fund:Supported by the Key Scientific Research Project of Henan in 2011(112102210023) (112102210023)