国家/地区 中国（31）
IPC部 B（32）
IPC大类 B22（32）
IPC小类 B22F（32） C22C（32） C01B（6）
B33Y（3） C23C（2）
IPC B22F003/105（32）
发明人 ZHANG Y（6） DONG L（5） LI X（4）
LI Y（4） HUO W（3） WU G（3）
YANG W（3） ZHANG S（3） CHEN G（2）
CUI W（2） DONG W（2） GAO Z（2）
LI J（2） LI L（2） LI S（2）
公开年 2021（32）
申请年 2021（23）  2020（8） 
专利权人 NORTHWEST IN.（3） CHONGQING JI.（2） HARBIN INST .（2） UNIV NORTHEA.（2）
XIAN RARE ME.（2）

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

Method for preparing graphene-based high-entropy alloy material, involves taking cellulose to disperse in deionized water to obtain cellulose dispersion liquid, and taking metal salt powder to disperse in deionized water to obtain metal salt dispersion liquid.

GAO J, CHEN X, TANG J, DING S, XIE B, GAO Z, XIAO J, WU R, HE Z, CHEN Y, LUO X

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

Self-lubricating material comprises matrix material including titanium, aluminum, chromium, niobium, boron and magnesium, solid lubricant, graphene and coupling agent.

LIU W, WU B, LI C, WAN X, ZHANG S, TANG Y

Multi-scale composite material based on mismatch between particle size of titanium alloy and thickness of graphene layer, in whcih mass proportion of large particle size titanium alloy powder is greater than or equal to mass proportion of small particle size titanium alloy powder.

CAO X, YU K, SUN Z, HUANG J, GUO Y

Method for preparing graphene-coated copper chromium zirconium alloy by using discharge plasma sintering, involves putting raw material in sintering device and sintering to obtain finished product, and subjecting finished product to solid solution treatment, cold rolling and aging treatment.

JING L, WU B, WANG C, ZHAO M, YU G, MA M

Composite material powder of in-crystal distribution reinforcement used e.g. in aerospace, weapon arming, and traffic transportation, comprises metal base powder and reinforcing body, where metal powder can be deformed into sheet-type powder by ball milling process.

LAI M, FAN J, TANG B, WANG J, KOU H, LI J, WAN J, CAO L, CHEN B

Preparation method of basalt fiber reinforced aluminum-based composite material, involves using aluminum powder as base material, and preparing basalt fiber reinforced aluminum-based composite material by ball milling mixed powder and discharge plasma sintering technology.

YAN X, DONG W

Preparing graphene quantum dot reinforced aluminum-based composite material by using commercially available graphene oxide, producing three-dimensional network-shaped graphene through hydrothermal reaction, etching, evaporating, neutralizing, drying and preparing light brown graphene quantum dots.

DONG W, YAN X