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  • 专利标题:   Graphene-stainless steel composite material for use in electrical equipment cabinet, is prepared by adding graphene paste as spray form to melt for casting stainless steel in vacuum, stirring, mixing, casting and carrying out heat treatment.
  • 专利号:   CN105908053-A, CN105908053-B
  • 发明人:   GAO N, GE Y, LI M, LI W, ZHANG J, LIAN J, LIU X
  • 专利权人:   STATE GRID CORP CHINA, PINGGAO GROUP CO LTD, TIANJIN PINGGAO INTELLIGENT ELECTRIC CO, TIANJIN PINGGAO INTELLIGENT ELECTRIC CO, STATE GRID CORP CHINA
  • 国际专利分类:   C21D001/00, C22C033/04, H02B001/30
  • 专利详细信息:   CN105908053-A 31 Aug 2016 C22C-033/04 201670 Pages: 5 Chinese
  • 申请详细信息:   CN105908053-A CN10368213 27 May 2016
  • 优先权号:   CN10368213

▎ 摘　　要

NOVELTY - A graphene-stainless steel composite material is prepared by adding graphene paste as spray form to melt for casting stainless steel under vacuum conditions, stirring, mixing, casting and carrying out heat treatment. The amount of the graphene in the composite is 1-10 %mass of stainless steel. USE - Graphene-stainless steel composite material for use in electrical equipment cabinet (claimed). ADVANTAGE - The graphene-stainless steel composite material avoids agglomeration of graphene and strengthens diffusion. The graphene-stainless steel composite material has hardness of greater than 200 HB, excellent thermal conductivity and cooling performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for method for producing graphene-stainless steel composite material.