• 专利标题:   Heat-resistant high-strength aluminum alloy material for automobile hub, is prepared by smelting raw material containing aluminum, silicon, iron, manganese, zinc, titanium, chromium and tantalum carbide-graphene-copper-aluminum intermediate alloy.
  • 专利号:   CN114855035-A, CN114855035-B
  • 发明人:   CHEN X
  • 专利权人:   YANGZHOU POLYTECHNIC INST
  • 国际专利分类:   C22C001/02, C22C001/10, C22C021/02, C22C021/14, C22C021/18, C22C032/00, C22C001/03
  • 专利详细信息:   CN114855035-A 05 Aug 2022 C22C-021/02 202281 Chinese
  • 申请详细信息:   CN114855035-A CN10582840 26 May 2022
  • 优先权号:   CN10582840

▎ 摘  要

NOVELTY - A heat-resistant high-strength aluminum alloy material comprises 5-16.3 wt.% silicon, 0.18-0.65 wt.% iron, 3.3-7.2 wt.% copper, 0.4-0.6 wt.% manganese, 6.2-13.8 wt.% tantalum carbide, 0.8-3.6 wt.% graphene, 0.25-0.63 wt.% zinc, 0.08-0.5 wt.% titanium, 0.04-0.25 wt.% chromium, and remaining aluminum and inevitable impurities. The heat-resistant high-strength aluminum alloy material is prepared by smelting raw materials containing aluminum, silicon, iron, manganese, zinc, titanium, chromium and tantalum carbide-graphene-copper aluminum intermediate alloy. USE - Heat-resistant high-strength aluminum alloy material for automobile hub.