国家/地区 中国（25）
IPC部 B（25） C（25） H（6）
F（3）
IPC大类 B22（25）
IPC小类 B22F（25） C22C（24） C01B（6）
H01B（5） C23C（4） F16D（3）
C22F（2）
IPC B22F003/14（25）
发明人 WANG X（4） CHEN L（3） DING Y（3）
LI M（3） ZHANG X（3） CHEN B（2）
HOU H（2） LI X（2） LI Z（2）
LIU S（2） LIU Y（2） SHI Z（2）
WANG L（2） ZHANG Q（2） ZHANG Y（2）
公开年 2022（20） 2023（5）
申请年 2022（25）
专利权人 JIANGSU CHUA.（2） UNIV NORTH C.（2） UNIV XIAN TE.（2）

Preparing high-strength and high-plasticity graphene-titanium composite material by interface modification, comprises washing graphene oxide with acid and alkali to remove impurities, mixing iron oxide coated graphene oxide with titanium powder, and adopting discharge plasma method to sinter.

TANG B, WAN J, GAO Q, YANG J, LI J, YAN Q, CHEN B

Preparing oriented carbon nanotube-graphene/copper composite material for use in aerospace industry, involves placing graphite mold in electromagnetic field, adding dry composite powder slowly to align powder in mold, and solidifying powder by Spark plasma sintering vacuum sintering apparatus.

DU H, LIU S, DENG W, DENG L

Preparing degradable zinc-based composite material with high strength and antibacterial properties, comprises dispersing cuprous oxide modified graphene powder in zinc alloy powder, sintering and hot-extruding sintered composite material.

LIU D, WANG X, SUN X

Preparing graphene composite copper heat-conducting film comprises adding graphene oxide into water, stirring to obtain graphene oxide slurry, adding copper sulfate solution, coating graphene oxide-copper sulfate composite slurry on substrate, heat-treating, sintering composite nano-copper film.

PAN Z, ZHOU M

Preparing graphene-enhanced and toughened titanium-based cermet used e.g. for mine involves pouring spare raw material powder and graphene solvent into ball mill, ball milling, spray drying, pressing spray powder, removing forming agent and sintering compact in vacuum/atmosphere integrated furnace.

YU L, YU Z, ZHOU W, YAN Y

Preparation method of graphene material of laminated aluminum/titanium laminated material, involves ultrasonically dispersing graphene, adding absolute ethyl alcohol, putting three beaker into ultrasonic oscillator, and mixing powder.

HOU H, XING Y, ZHANG X, CHEN L, LI M, LIU Y, ZHAO Y

Preparing aluminum carbide and titanium trialuminide reinforced aluminum/titanium laminate materials in situ, comprises adding graphene and deionized water into beaker, stirring uniformly to obtain aluminum powder slurry, discharging and sintering block in graphite mold.

HOU H, LIU Y, LI M, ZHAO Y

Performing graphene copper composite material useful in transmission cable comprises performing chemical vapor deposition on copper powder under methane and reducing atmosphere to form graphene on surface of the copper powder hot-pressing and sintering first powder.

CHEN S, LIU J, CHI C, GAO J, PANG Z, ZHANG Q, CHEN B, HAN Y, ZHU Z, DING Y

Copper-iron-based composite friction material useful for braking comprises tungsten carbide, nickel, manganese, chromium, copper clad graphite and graphene and copper-clad iron powder iron-copper.

LIN Y, LI X, FU C

Preparation of copper modified graphene oxide alkenyl composite material involves mixing copper salt and graphene oxide dispersion liquid, ultrasonically dispersing, evaporating, heat treating, reducing, and discharging plasma sintering.

SONG Y, LIU W, LIU F, LU X, CHEN Y