国家/地区 中国（53）
IPC部 B（54）
IPC大类 B22（54） C22（45） C23（13）
C01（11） B33（9） H01（6）
B82（5） C21（4） C25（3）
B21（2）
IPC小类 B22F（54） C22C（44） C23C（13）
C01B（11） C22F（10） B33Y（9）
B82Y（5） C21D（4） H01B（3）
H01M（3） B22D（2） C01G（2）
C22B（2）
IPC B22F009/04（54）
发明人 ZHANG Y（7） DONG L（5） LI X（5）
ZHANG C（4） ZHANG S（4） CHEN W（3）
CUI W（3） HE X（3） HUANG J（3）
HUANG Z（3） LIU Y（3） WU G（3）
YANG J（3） YANG W（3） ZHANG Q（3）
公开年 2021（54）
申请年 2021（40）  2020（13） 
专利权人 UNIV NORTHEA.（3） HARBIN INST .（2） HUNAN ZHONGX.（2） NORTHWEST IN.（2）
SHENZHEN HEI.（2） UNIV NORTHWE.（2） UNIV SHANGHA.（2） UNIV XIAN JI.（2）
UNIV XIAN TE.（2）

Aluminum hybrid composite for use in manufacturing process of graphite, comprises aluminum alloy as base matrix, silicon carbide as first reinforcing material, composite, and graphite as second reinforcing material, improve wear properties.

SRIDHAR A, LAKSHMI K P

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

Graphene reinforced nickel-based super-alloy powder for selective laser melting of alloy parts e.g. hot end parts of aeroengines, comprises specified weight ratio of chromium, molybdenum, manganese, zirconium, beryllium, boron, graphene and balance of nickel.

ZHU H, ZHANG X, WANG H, ZHANG S, ZHANG Y

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

Aluminum-based composite material useful in aviation, aerospace, automobile, military industry, and research fields comprises boron carbide, graphene or hexagonal boron nitride, and aluminum alloy.

LIU J, HUANG Z, ZHANG J, FENG Y, CHI H

Increasing nitrogen content of vanadium iron nitride used for e.g. high-strength thread steel, involves mixing vanadium source, carbonaceous reducing agent, iron powder, and tin dioxide, ball milling, vacuumizing, introducing mixed gas of nitrogen and ammonia and heating.

ZHANG C

Preparation of graphene oxide/ titanium carbon nitride-doped tungsten copper composite material involves weighing copper powder, tungsten powder, and graphene oxide powder, putting powders in sealed tank, filling composite powder into graphite mold and placing in vacuum sintering furnace.

CHEN W, LI W, LI X, HUANG Y

Preparing graphene-loaded copper-reinforced copper-based composite material used in e.g. electronic device, by ultrasonically vibrating hydroxylated copper flakes and dispersed graphene to obtain mixed layered material, drying, adding to graphite mold, pressurizing, sintering, cooling and demolding.

JU B, CHEN G, LIU M, YANG W, WU G, XIU Z

Laser additive manufacturing method of graphene reinforced nickel-based composite material useful in aircraft engine e.g. fuel nozzle of leap engine, comprises e.g. plating nickel on surface of graphene, and mixing surface nickel-plated graphene with nickel based high temperature alloy powder.

LI W, LIN X, ZHANG Q, HU J, HU Y

Preparation of graphene copper wire includes ball milling graphene oxide powder and oxygen-free copper powder to obtain mixed powder, hot-press sintering mixed powder, mixing with oxygen-free copper powder to obtain graphene copper sintered body, annealing graphene copper wire and winding.

YANG Z