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  • 专利标题:   Copper-based solid self-lubricating composite used for electric contact materials, comprises copper powder and copper-plated graphene, in weight ratio of preset range.
  • 专利号:   CN102925741-A
  • 发明人:   FAN Y, TANG H, HUO S, QIAN Z, LI C
  • 专利权人:   ZHENJIANG ZHONGFU COMPOSITE MATERIAL CO
  • 国际专利分类:   C22C001/05, C22C009/00, C23C018/40
  • 专利详细信息:   CN102925741-A 13 Feb 2013 C22C-009/00 201341 Pages: 6 Chinese
  • 申请详细信息:   CN102925741-A CN10443219 08 Nov 2012
  • 优先权号:   CN10443219

▎ 摘　　要

NOVELTY - A copper-based solid self-lubricating composite comprises 90-99 wt.% copper powder and 1-10 wt.% copper-plated graphene. USE - Copper-based solid self-lubricating composite is used for electric contact materials. ADVANTAGE - The copper-based solid self-lubricating composite has low density and resistivity, high hardness and bending strength, and excellent friction performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of copper-based solid self-lubricating composite.