• 专利标题:   Preparation of graphene composite material involves adding host metal material to melting crucible of melting casting system, and controlling melting heater and then smelting, and simultaneously heating melt in centrifugal casting heater.
  • 专利号:   CN108277376-A
  • 发明人:   WANG S
  • 专利权人:   MENG J
  • 国际专利分类:   B22D013/10, B22D019/16, B22D027/18, C01B003/24, C22C001/10
  • 专利详细信息:   CN108277376-A 13 Jul 2018 C22C-001/10 201860 Pages: 9 Chinese
  • 申请详细信息:   CN108277376-A CN10304490 08 Apr 2018
  • 优先权号:   CN10304490

▎ 摘  要

NOVELTY - The preparation method of graphene composite material involves adding a host metal material to melting crucible of melting casting system, and controlling melting heater and then smelting, simultaneously heating the melt in a centrifugal casting heater, and passing the infrared thermometer (I) and infrared thermometer (II) in a centrifugal casting mold, injecting methane gas through a reaction gas injection pipe, decomposing methane gas into carbon and hydrogen on the surface of the melt in the centrifugal mold, forming layer of graphene, opening melt control valve, pouring molten melt into the horizontally arranged centrifugal mold through the melt runner, closing melt control valve, cooling composite layer in the centrifugal mold under centrifugal rotation, injecting the melt into the centrifugal mold and solidifying into solid, then filling with methane to form graphene-alloy composite layer and then repeating. USE - The method is useful for preparing graphene composite material. ADVANTAGE - The method enables simple and quick preparation of graphene composite material with low energy consumption.