• 专利标题:   Graphene modified carbide used for carbide products, is obtained by uniformly dispersing graphene material in cemented carbide substrate.
  • 专利号:   CN102719719-A, CN102719719-B
  • 发明人:   CHEN M, WANG Y
  • 专利权人:   WANG Y
  • 国际专利分类:   C22C001/05, C22C001/10, C22C029/00
  • 专利详细信息:   CN102719719-A 10 Oct 2012 C22C-029/00 201318 Pages: 8 Chinese
  • 申请详细信息:   CN102719719-A CN10246491 17 Jul 2012
  • 优先权号:   CN10246491

▎ 摘  要

NOVELTY - A graphene modified carbide is obtained by uniformly dispersing graphene material in cemented carbide substrate. USE - Graphene modified carbide is used for carbide products (claimed). ADVANTAGE - The graphene modified carbide has high productivity. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of graphene modified carbide, which involves uniformly dispersing graphene oxide material in water and/or organic solvent, forming graphene oxide dispersion liquid and carbide powder, ball-milling, drying, granulating, pressing, forming, degreasing and sintering. The content of graphene oxide with respect to carbide powder is 0.1-2 wt.%.