国家/地区 中国（16）
IPC部 B（16）
IPC大类 B22（16）
IPC小类 B22F（16） C22C（16） C01B（3）
C22F（3）
IPC B22F003/02（16）
发明人 WANG Y（3） LIU H（2） ZHANG Y（2）
公开年 2021（9） 2022（6）
申请年 2021（16）
专利权人

Preparing titanium-graphene composite material involves mixing graphene, titanium metal powder and agglomerant and vacuum high-speed ball milling to form precursor, molding precursor under certain pressure, and vacuum degreasing precursor.

WEI S, PEI X, JIA D, LIU H, WANG Q

Preparation of graphene-reinforced aluminum alloy-based composite material, involves carrying out surface nitrogen-adding treatment of graphene-aluminum alloy composite powder, forming composite powder, sintering and hot-extruding.

WEI W, ZHENG Q

Preparing rare earth-doped graphene-aluminum-based composite material involves mixing rare earth metal oxide, ammonia carboxy complexing agent and water, carrying out complexation reaction, mixing with graphene solution, granulating, mixing rare earth-doped graphene with aluminum matrix, and molding.

REN F, LIU J, WANG Y

Preparation of graphene/aluminum composite comprises using electrostatic self-assembly method, taking aluminum powder, cold pressing and molding mixed powder, and placing pressed blank in vacuum hot pressing sintering furnace.

YAO Y, CAO D, WANG Y, WANG H, FAN Y, YU S, WANG C

Preparation of cermet cutter material used in ceramic cutter, involves e.g. ball milling titanium carbonitride, tungsten carbide, molybdenum carbide, nickel and cobalt, dissolving polyvinylpyrrolidone in absolute ethyl alcohol, pouring graphene and nano-aluminum oxide, pressing, and sintering.

CHEN H, ZHANG G, ZHOU J, LIU G, ZHOU H

Graphene manganese copper base damping material powder for use in e.g. aerospace industry, omprises manganese copper composite graphene powder, nickel powder, tin powder, rare earth metal powder and silicon-containing material.

ZHANG Y, PAN D

Graphene super material quantum energy saving and emission reducing system useful for fuel oil and fuel gas in automobile industry comprises shell composed of upper and lower shells, where shell provided with oil pipe channel and inner part of shell fixedly installed with inner shell.

ZHAO X, LU X

Preparation of vanadium-nitrogen alloy for steel, involves stirring and mixing raw material comprising vanadium oxide or vanadium salt, carbonaceous reducing agent, binder, nitrogen increasing agent, iron powder and stearic acid.

UNANNOUNCED I, ZHANG C

Preparation of aluminum oxide/ferroferric oxide-doped graphene hybrid reinforced aluminum matrix composite for e.g. aerospace application, involves ball milling potassium ferrate, aluminum and graphite to obtain powder, annealing, ball milling with aluminum powder, cold-pressing and sintering.

GUO Z, SUN F, ZHANG S, YANG H, LIU H

Die cutting tool shaft useful in die cutting production processing device, comprises tungsten carbide, titanium carbide, carbonyl nickel powder, chromium powder, aluminum powder, molybdenum powder, toner, crystal inhibitor and iron powder-graphene composite material.

MENG Q