• 专利标题:   Preparing graphene-enhanced aluminum alloy tensile and thermal conductive composite material comprises e.g. mixing graphene with absolute ethanol solution to obtain uniformly dispersed graphene solution and adding aluminum alloy powder.
  • 专利号:   CN111876622-A
  • 发明人:   HU D, LI Q, XU X
  • 专利权人:   UNIV NANJING SCI TECHNOLOGY
  • 国际专利分类:   B22F003/14, B22F009/04, C22C001/05, C22C021/00
  • 专利详细信息:   CN111876622-A 03 Nov 2020 C22C-001/05 202096 Pages: 6 Chinese
  • 申请详细信息:   CN111876622-A CN10574934 22 Jun 2020
  • 优先权号:   CN10574934

▎ 摘  要

NOVELTY - Preparing graphene-enhanced aluminum alloy tensile and thermal conductive composite material comprises (i) mixing the graphene with the absolute ethanol solution to obtain a uniformly dispersed graphene solution; (ii) adding aluminum alloy powder into the graphene solution, ball milling and placing the mixed solution in a vacuum drying oven for drying to obtain graphene aluminum alloy composite powder; (iii) loading the graphene/aluminum alloy composite powder into a mold and cold pressing to obtain a graphene/aluminum alloy composite material; and (iv) adding the graphene/aluminum alloy composite material into a hot pressing sintering furnace, subjecting the material to vacuum hot pressing treatment, and cooling. USE - The method is useful for preparing graphene-enhanced aluminum alloy tensile and thermal conductive composite material. ADVANTAGE - The method can form an oriented structure of graphene. DESCRIPTION OF DRAWING(S) - The drawing shows the schematic representation of flow diagram of preparing graphene-enhanced aluminum alloy tensile and thermal conductive composite material. (Drawing includes non-English language text).