国家/地区 中国（5）
IPC部 C（5）
IPC大类 C22（5）
IPC小类 C22C（5）
IPC C23C024/04（5）
发明人
公开年 2022（2）
申请年 2022（3） 
专利权人

Graphene enhanced nickel-aluminum-based high-temperature anti-friction coating, is obtained by low pressure cold spraying method, where original powder comprises nickel powder, aluminum powder and aluminum oxide powder.

ZHANG L, LI Z, ZHANG G, JU J, LIU Z, TANG J

Copper-based amorphous composite material used for marine ship hulls, comprises copper-based amorphous comprising zirconium, titanium, nickel, silicon and copper, and nanoparticles consist of graphene oxide and yttria-stabilized zirconium oxide.

DU J, WANG Y, PEI Y, ZHAO D, BAO H, JIANG L

Repairing powder useful for repairing tunnel boring machine of main driving sealing runway, comprises tungsten carbide, cobalt and graphene material, and has preset grain diameter.

WANG C, CAO P, YOU P, FU A, LIAN M, GUO Z

Preparing graphene/copper composite material comprises e.g. mixing graphene with polar solvent, mixing dispersed graphene with oxidizing agent, performing oxidation reaction and mixing oxidized graphene with sensitizing solution.

LIU Q, LU D, ZOU J, LUO F, WU D, ZENG Y

Wear-resistant protection agent used in metal surface layer under closed environment, comprises graphene oxide, Nafion solution, cellulose, nickel acetate, potassium borohydride, cobalt acetate, aluminum oxide and phosphorus pentoxide.

LIU Y