• 专利标题:   Light alloy material has surface layer containing aluminum alloy, aluminum oxide, silicon dioxide, and nano-graphene.
  • 专利号:   CN105951151-A, CN105951151-B
  • 发明人:   CHEN R, DENG C, XU H, ZHANG Y
  • 专利权人:   SICHUAN HONGSENDA ALUMINUM TECHNOLOGY CO
  • 国际专利分类:   C25D011/06, C25D011/24, C25D011/30, C25D015/00
  • 专利详细信息:   CN105951151-A 21 Sep 2016 C25D-011/06 201707 Pages: 17 Chinese
  • 申请详细信息:   CN105951151-A CN10548912 13 Jul 2016
  • 优先权号:   CN10548912

▎ 摘  要

NOVELTY - Light alloy material has surface layer containing aluminum alloy, aluminum oxide, silicon dioxide, and nano-graphene. USE - Light alloy material. ADVANTAGE - The light alloy material has enhanced surface processing, has anti-carbon self-catalytic function, and has super high temperature abrasion resistant and wear-resistant. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for surface treatment of enhanced light alloy material by putting light alloy workpieces to be surface-treated into composite oxidizing liquid; conducting composite electrification oxidation, in which composite oxidizing liquid contains sodium silicate, sodium aluminate, potassium hydroxide, sodium hydroxide, nano-graphene, nano-zirconium dioxide, and complexing agent and has pH of 9-14; placing light alloy workpieces in multicomponent composite nanomaterial infiltration liquid; infiltrating at 120-130 degrees C for 20-30 minutes; and cleaning and drying, in which infiltration liquid contains nano graphene, nano tin antimony oxide, zirconium dioxide, lanthanum dioxide, aluminum oxide, nano titanium powder, and lanthanum trioxide, and contains nano-graphene.