Effect of rare earth addition on structure and properties of Ni-P coating on SiCp/Al composites  

作　　者：李建中 田彦文 厉英 王向荣 

机构地区：[1]School of Materials and Metallurgy, Northeastern University

出　　处：《Journal of Rare Earths》2010年第5期769-773,共5页稀土学报（英文版）

基　　金：Project supported by the National Natural Science Foundation of China (51004028);National Science and Technology Major Special Project (2009ZX04006-032)

摘　　要：The aim of this work was to improve the properties of Ni-P coating on SiCp/Al composites. The effect of rare earths addition on Ni-P coating structure was investigated by means of scanning electron microscopy (SEM), energy dispersive spectrometer (EDS), X-ray diffractometer (XRD) and electrochemistry methods. The results showed that as Y or La concentration was 0.15 g/L in plating solution, the highest value of deposition rate of Ni-P coating was found. And the structure of the obtained coating was modified...The aim of this work was to improve the properties of Ni-P coating on SiCp/Al composites. The effect of rare earths addition on Ni-P coating structure was investigated by means of scanning electron microscopy (SEM), energy dispersive spectrometer (EDS), X-ray diffractometer (XRD) and electrochemistry methods. The results showed that as Y or La concentration was 0.15 g/L in plating solution, the highest value of deposition rate of Ni-P coating was found. And the structure of the obtained coating was modified...

关 键 词：SiCp/Al composites electroless plating corrosion resistance rare earths 

分 类 号：TB333[一般工业技术—材料科学与工程]