The materials were produced by P/M route and wear test was carried out in a MM-1000 type machine.

 
  • 采用不同的烧结温度,通过粉末冶金的方法制备了铜基粉末冶金摩擦材料,在MM-1000型摩擦试验机上进行了模拟制动实验。
今日热词
目录 附录 查词历史