利用超声波对钼粉末进行化学镀铜,并探讨了镀液组成及工艺条件对钼粉末化学镀铜的影响.利用X射线衍射判断相组成,用扫描电镜观察镀覆结果.结果表明:引入超声波并调整镀液组成和工艺条件可以实现钼粉表面化学镀铜,施镀过程中保持了镀液的稳定性,同时对复合粉末进行了有效的分散;以EDTA和酒石酸钾钠为络合剂,并加入聚乙二醇和2,2'-联吡啶作为稳定剂,可以有效地消除复合粉末中的Cuz O.通过严格控制pH值、温度和甲醛浓度可以获得质量好的铜镀层.
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