• 专利标题:   Graphene-iron alloy comprises carbon, silicon, cobalt, magnesium, antimony, cerium, samarium, vanadium, rhenium, zirconium, chromium, tantalum, strontium, graphene, and iron and unavoidable impurities.
  • 专利号:   CN107686950-A
  • 发明人:   CHEN Z
  • 专利权人:   UNIV CHANGSHA SCI TECHNOLOGY
  • 国际专利分类:   C22C033/04, C22C038/02, C22C038/24, C22C038/26, C22C038/28, C22C038/30, C22C038/60
  • 专利详细信息:   CN107686950-A 13 Feb 2018 C22C-038/60 201818 Pages: 5 Chinese
  • 申请详细信息:   CN107686950-A CN10760132 30 Aug 2017
  • 优先权号:   CN10760132

▎ 摘  要

NOVELTY - Graphene-iron alloy comprises 0.5-0.9 wt.% carbon, 0.5-0.6 wt.% silicon, 1-2.3 wt.% cobalt, 0.6-0.9 wt.% magnesium, 0.6-1 wt.% antimony, 0.3-0.5 wt.% cerium, 0.1-0.3 wt.% samarium, 0.3-0.8 wt.% vanadium, 0.3-0.5 wt.% rhenium, 0.2-0.5 wt.% zirconium, 0.6-0.9 wt.% chromium, 0.2-0.5 wt.% tantalum, 0.1-0.3 wt.% strontium, 0.8-4 wt.% graphene, and iron and unavoidable impurities (balance amount). USE - Used as graphene-iron alloy. ADVANTAGE - The alloy has improved tensile strength, rupture strength, impact toughness and elastic modulus.