超细铜粉的研究现状与发展趋势  

Present Status and Prospects of Ultra-Copper Powders Preparation

作　　者：吴伟钦[1] 何丽芳[1] 李国明 杨恒 郭忠诚[1] 

机构地区：[1]昆明理工大学 [2]昆明理工恒达科技有限公司,云南昆明650167

出　　处：《湖南有色金属》2006年第1期34-37,共4页Hunan Nonferrous Metals

摘　　要：文章综述了超细铜粉的常用制备工艺及其应用前景,包括球磨法、气相蒸发法、等离子体法、γ射线辐照-水热结晶联合法、甲醛法、水合肼法、次亚磷酸钠法、硼氢化物法、抗坏血酸法等。通过比较认为化学法制备工艺相对简单,得到的铜粉纯度高、粒度细,值得深入研究。The preparation process and application prospects of Copper powder were summarized, including ball mill, vaporization evaporation, plasma, γ diffraction irradiation-heat water crytallization, formaldehyde, hydrate hydrazine,sodium hypophosphite, sodium borohydride and ascorbic acid. compared with other methods, chemical method is a good one, because of its simple techniques and cheap cost. And more pure and fine Copper powder will be obtained. So it is deserved to be researched deeply.

关 键 词：超细铜粉 制备方法 应用 

分 类 号：TG146.11[一般工业技术—材料科学与工程]