不同混合方式对Cu/Ni复合粉体形貌及包覆效果的影响  

Influence of different mixing mode on morphology of Cu/Ni composite powder and coating result with it

作　　者：王玉棉[1,2] 冯福山[1] 张国策[1] 赵中兴[1] 杨凯[1] 刘启武[1] 

机构地区：[1]兰州理工大学材料科学与工程学院,甘肃兰州730050 [2]兰州理工大学甘肃省有色金属新材料重点实验室,甘肃兰州730050

出　　处：《兰州理工大学学报》2011年第3期4-6,共3页Journal of Lanzhou University of Technology

基　　金：国家大学生创新性实验计划项目(091073104)的资助

摘　　要：研究化学沉积法制备Cu/Ni复合粉体工艺,从电化学、结晶学角度探讨不同混合方式对Cu/Ni复合粉体微观形貌及包覆效果的影响.用SEM、XRD研究镍包覆铜粉末的微观形貌及物相组成.结果表明:原料混合方式对Cu/Ni复合粉体的微观形貌及包覆效果影响很大,制备的Cu/Ni复合粉体仅由Cu、Ni组成.Processing technology of Cu/Ni composite powder was studied by means of chemical deposition method.In the view of electrochemistry and crystallography,the influence of mixing mode on microstructure morphology and coating effect of Cu/Ni composite powder was explored.Its microstructure morphology and metallographical composition was studied with scanning electronic microscopy（SEM） and X-ray diffraction.The results showed that raw material blending modes could have an great impact on Cu/Ni composite powder microstructure and coating effect.In the prepared Cu/Ni composite powder,only two phases of Cu and Ni were included.

关 键 词：镍包铜 混合 形貌 包覆 

分 类 号：TB331[一般工业技术—材料科学与工程]