研究了在石墨、SiO2等非金属颗粒表面化学镀铜的工艺和配方，然后将镀Cu的非金属颗粒 加入到Cu-Fe基金属粉末中，混料、压制、烧结成试验用摩擦材料。进行了摩擦材料的抗压 、抗弯强度试验，结果表明，镀Cu的石墨比未镀Cu的石墨，能明显提高摩擦材料的强度。探 讨了镀Cu的非金属颗粒能改善摩擦材料强度的机理。
Cailiao baohu 2001,34(2),23∽ 24(Ch).The electroless Cu plating of non -metallic particles was adopted for surface metallizing of graphite and SiO2 particles, so as to improve the bonding state of non-metallic particles with alloy particles. The surface metallized non-metallic particles were sintered with Cu-Fe alloy powder. It showed that the strength of sintered friction materials could be obviously improved.
参考文献
| [1] | 吴之传;陶庭先 .氮化铝陶瓷表面化学镀铜[J].材料保护,1997,30(03):13. |
| [2] | 钱维平;赵崇恭.表面镀覆新技术工艺指南[M].青岛:青岛出版社,1993 |
| [3] | 王玲.用化学镀实现陶瓷微粒表面金属化[J].材料保护,1998(07):16. |
| [4] | 樊毅,张金生,王零森,高游.铁含量对铜一铁基摩擦材料性能的影响[J].摩擦学学报,1999(03):204. |
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