电接触材料的分类及制备方法

Classification and Preparation Method of Electrical Contact Materials

电接触材料是电流传输与转换过程中重要材料之一，其在电子行业具有重要的应用。根据近十年来国内外的文章和专利报道，综述了现有电接触材料的种类、应月及制备方法，重点介绍了贵金属及其合金电接触材料的种类及制备方法，并对今后电接触材料的研究发展方向提出展望。

Electrical contact material is one of the important materials in the process of electric current transmission and conversion. It has an important application in the electronics industry. According to the articles and patent reports in the last ten years, the types, application and preparation methods of the existing electric contact materials are reviewed. The kinds of precious metals and their alloys and the preparation methods are introduced.