国家/地区 中国（36）
IPC部 B（36）
IPC大类 C22（36） B22（31） B21（8）
C01（5） C23（5） B33（4）
B82（3） C21（2） C25（2）
H01（2）
IPC小类 C22C（36） B22F（28） B22D（8）
C22F（7） B21C（5） C01B（5）
C23C（5） B33Y（4） B21B（3）
B82Y（3） C21D（2） H01B（2）
IPC C22C001/10（36）
发明人 LI L（6） LIU Y（5） LI Y（4）
ZHAO Y（4） CHEN L（3） CHEN W（3）
DONG L（3） HOU H（3） JIANG L（3）
LI J（3） LI M（3） LI Z（3）
LIU J（3） LIU L（3） XIONG C（3）
公开年 2020（19） 2021（15） 2022（2）
申请年 2020（36）
专利权人 HARBIN INST .（3） UNIV NORTH C.（3） XIAN RARE ME.（3） GUANGXI YOUH.（2）
SHENZHEN NON.（2） SHENZHEN ZHO.（2） UNIV NANCHAN.（2） UNIV SOUTH C.（2）

Multi-structure carbon phase reinforced aluminum matrix composite material obtained by uniformly mixing graphene oxide, carbon nanotube and aluminum alloy powder, and chopped fiber, cold-pressing, hot-pressing and sintering in mold, and mechanical processing.

LI Y, CHEN Z

Preparing tungsten carbide-cobalt alloy of hard graphene oxide/nano-aluminum oxide composite particles useful for e.g. plunger of high pressure container, comprises e.g. adding nano aluminum oxide into alumina colloid solution, and adding into graphene suspension.

FAN H, SU W, SUN L

Graphene modification of metal involves mixing metal powder, graphene powder and binder into powder raw material, mixing and rubbing to generate heat to break mixed-layer orbital domain bonded to each stearic acid functional group after heat absorption, and sintering metal particles.

ZENG W, SHI Y, HONG Q

Preparation of graphene-enhanced nickel-based nanocomposite powder metallurgy material involves cutting graphite into sheet, nano grinding to obtain nano graphene, adding dispersant, putting into centrifuge, and mixing and blending.

OU B, XU C, WANG Q, XIONG L

Preparing of graphene-reinforced aluminum-based compound material by powder metallurgy comprises e.g. low-energy ball milling graphene and aluminum-based material to obtain uniformly mixed compound powder, and welding compound powder.

GUO Q, HAN Y, YANG G, ZHENG W

Method for preparing aluminum-based nano composite material powder useful in selective laser melting and electron beam selective melting for 3D printing comprises e.g. mixing salt, carbon source, cation source and sugar, heating, cooling.

CHI Y, LIU W

High-conductivity and heat-resistant rare earth aluminum alloy wire comprises magnesium, iron, boron, tellurium, niobium, rare earth element, graphene, and aluminum and unavoidable impurities.

WANG M, XIONG C

Device useful for preparing graphene aluminum alloy comprises air guide tube, whose air outlet end fixed on inner bottom of sealing reaction kettle, and air guide pipe includes inner pipe and outer pipe, which sleeved with each other.

HUANG J

Preparing graphene-reinforced alloy composite material comprises e.g. taking graphene oxide aqueous solution, preparing porous graphene colloid, melting the first part alloy to alloy solution, pouring to porous graphene colloid and crushing.

DU B, ZHU X, ZHU Y, LUO K

Preparing graphene-doped aluminum alloy wire comprises melting aluminum ingot, adding graphene modified suspension, heating, transferring graphene-doped aluminum liquid to refining furnace, stirring, casting, rolling and cooling.

WANG M, XIONG C