摘要
综述了制备银包铜粉各种方法的制备工艺及银包铜粉性能的研究现状,这些方法包括置换法、化学还原法、置换与化学沉积复合法及熔融雾化法。介绍了铜粉的预处理方法。列出了某单位采用置换与化学沉积复合技术制备的7种不同银含量的片状银包铜粉的技术指标。指出了银包铜粉的用途及其应用前景。
The study status on the preparation process of various methods to prepare silver-coated copper powder and the powder＇s properties were overviewed. These methods include replacement, chemical reduction, replacement in combination with chemical deposition, melting atomization. The pretreatment method of copper powder was introduced. The technical indexes of seven kinds of flaked silver-coated copper powder with different silver content were listed, and all the powder was obtained by method of replacement in combination with chemical deposition. The applications and prospect of silver-coated copper powders were also proposed.
出处
《电镀与涂饰》
CAS
CSCD
2006年第6期49-53,共5页
Electroplating & Finishing
关键词
电子工业
银包铜粉
置换
化学还原
化学沉积
熔融雾化
预处理
银含量
electronics industry
silver-coated copper powder
replacement
chemical reduction
chemical deposition
melting atomization
pre-treatment
silver content
