Research on crafts of Ni-P-Al2O3-SiO2 electroless composite plating

摘要：

　　In order to obtain the composite coatings of abrasion resistance and anti-corrosion,experiments of Ni-P-Al2O3-SiO2 chemical composite plating were carried out by electroless composite plating technology,and then the added amount of composite particles influenced coatings performance were investigated.After experiments,the metallographic structure,the micro-hardness,bonding strength,thickness and anti-corrosion of composite coatings were characterized by using a XJZ-6A type metalloscope and a HVS1000 type micro-hardometer,respectively.The results show that the composite coatings have bright surface appearance and the properties of bath are stable.Besides having a higher hardness,a higher thickness and a lower porosity,composite coatings combine well with the matrix and the abrasion resistance is better when the amount of Al2O3-SiO2 composite particles were added correctly.These composite particles should be treated by ultrasonic vibration firstly.

关键词： electroless composite plating Al2O3-SiO2 composite particles abrasion resistance and anti-corrosion bonding strength

作者: Junying Hou

作者单位: Shandong Provincial Key Laboratory of Polymer Material Advanced Manufacturing Technology,Qingdao University of Science and Technology,Qingdao 266061,P.R.China

会议类型: 国际会议

会议名称: the Asian Workshop on Polymer Processing 2011(2011高分子加工技术亚洲研讨会(AWPP2011))

会议地点: 青岛

会议语种:英文

页码: 53-56

在线出版日期: 2011-11-04（万方平台首次上网日期，不代表论文的发表时间）