• 专利标题:   Lifting metal-based composite material mechanical property using titanium dioxide surface modified graphene, comprises e.g. pouring graphene raw material into acid solution, pickling, ultrasonically cleaning, filtering, drying, low-energy ball milling, heating, pressurizing and sintering.
  • 专利号:   CN115491659-A
  • 发明人:   TANG B, CHEN M, WAN J, GE H, YAN Q, CHEN B, LI J
  • 专利权人:   UNIV NORTHWESTERN POLYTECHNICAL
  • 国际专利分类:   B22F003/14, B22F009/04, C23C016/40, C23C016/455
  • 专利详细信息:   CN115491659-A 20 Dec 2022 C23C-016/455 202307 Chinese
  • 申请详细信息:   CN115491659-A CN11355061 01 Nov 2022
  • 优先权号:   CN11355061

▎ 摘  要

NOVELTY - Lifting metal-based composite material mechanical property using titanium dioxide surface modified graphene involves pouring the graphene raw material into acid solution for pickling, ultrasonically cleaning for 30 minutes, filtering and drying; placing graphene on deposition plate, diluting it with alcohol and spreading uniformly, allowing to stand and drying; placing the deposition plate of graphene in chamber of atomic layer deposition equipment, setting the deposition parameters and number of deposition cycles according to the deposition thickness; collecting titanium dioxide@Gr deposited, and carrying out low-energy ball milling with metal powder to prepare composite powder; heating, pressurizing and sintering to complete the preparation more about Source text required for additional translation information Send feedback Side panels. USE - Method for improving mechanical property of metal-based composite material by titanium dioxide surface modified graphene for improving strength of matrix alloy by bearing effect of reinforcing body and strengthening effect. ADVANTAGE - The method enables to improve mechanical property of metal-based composite material by using titanium dioxide surface modified graphene, which is safe and simple to operate, and can realize batch production, shortens the sample preparation period, and realizes the whole program control. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for method for improving mechanical property of metal-based composite material titanium dioxide surface modified graphene. DESCRIPTION OF DRAWING(S) - The drawing shows an appearance view of sintering the titanium dioxide@GNS/TC4 composite material in Example 1.