cilium,cilia

The technology of repressing and re-sintering in powder metallurgy had been used to fabricate a(c)Cu-C) composite materials attaining above 95% of the theoretical density.

采用粉末冶金复压复烧技术制备出高密度的铜 碳复合材料,对两种成分铜 碳复合材料的显微组织、物理力学性能和耐磨性能进行了对比试验。