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  • 专利标题:   Preparation of boron carbide ceramic sheet involves adding dispersant to graphene solution, dispersing, adding boron carbide powder and graphite powder, ball milling to form slurry, granulating, drying, molding, hot-pressing and sintering.
  • 专利号:   CN107840661-A
  • 发明人:   XIA L, CUI Y, ZHAO L, FU S, FANG N
  • 专利权人:   ZHEJIANG LITAI COMPOSITE MATERIALS CO
  • 国际专利分类:   C04B035/563, C04B035/626, C04B035/622, B22D019/08, F41H005/04
  • 专利详细信息:   CN107840661-A 27 Mar 2018 C04B-035/563 201825 Pages: 8 Chinese
  • 申请详细信息:   CN107840661-A CN11030315 27 Oct 2017
  • 优先权号:   CN11030315

▎ 摘　　要

NOVELTY - Preparation of boron carbide ceramic sheet involves preparing 1-2 wt.% graphene solution, adding dispersant, uniformly dispersing to obtain uniformly dispersed graphene solution, adding 3-5 mu m-boron carbide powder and 3-4 wt.% 1-2 mu m-graphite powder as sintering aid, ball milling to form slurry, granulating, drying to obtain granulated powder, molding, hot-pressing and sintering. USE - Preparation of boron carbide ceramic sheet.