国家/地区 中国（29）
IPC部 B（29）
IPC大类 B22（29）
IPC小类 B22F（29） C22C（29） C22F（8）
C23C（6） H01B（3） C01B（2）
F16D（2） H01F（2） H01H（2）
IPC B22F003/24（29）
发明人 CHEN L（4） WANG J（3） WANG P（3）
YANG G（3） GUO Q（2） GUO Z（2）
HAN Y（2） LI Y（2） LI Z（2）
LIU H（2） LIU J（2） LIU P（2）
LIU X（2） MAO L（2） SHEN M（2）
公开年 2022（8） 2021（7） 2020（6） 2023（3） 2018（2）
申请年 2021（9）  2022（7）  2019（4）  2020（4）  2018（2） 
专利权人 UNIV SHANGHA.（3） SHANGHAI HEW.（2） UNIV HENAN S.（2） UNIV NORTH C.（2）

Titanium carbide-based metal ceramic used for preparing wear-resistant product, comprises graphene, alloy steel and titanium carbide.

WANG X, XIAO Z, CAO Z, LI J

Preparing bimodal structure graphene oxide/magnesium-based composite material comprises adding graphene oxide to pre-milled magnesium alloy powder, hot pressing mixed powder into vacuum environment, and re-melting treatment on prefabricated blank, and adding pre-heated mold for thixotropic forming.

GAO M, ZHANG B, WANG P, WANG L, CHEN T

Material alloy cutter comprises base material layer and carburized layer, where carburized layer is arranged on surface of base material layer, and titanium-aluminum-silicon-nitrogen composite coating of graphene doping is deposited outside carburized layer.

ZHU X, YANG Z, YANG Y, LIU H, LING X

In-situ interface modification method of graphene copper-based composite material involves adding copper powder after annealing and reduction into mixed solution of carbon source and copper salt in oil bath heating environment, and coating carbon source with copper ion powder.

ZHANG D, LI Z, PENG Y, DONG Z, XIONG D

Titanium carbide-yttrium oxide composite reinforced graphene-coated copper-based contact material comprises titanium carbide, yttrium oxide, tungsten, chromium, molybdenum, and graphene-coated copper.

LIU J, ZHANG Y, CHEN H, YU X, TAO Y, WANG J

Preparing titanium-aluminum-chromium-niobium pre-alloy spherical powder and single graphene layer sheet nanometre sheet, comprises e.g. adding titanium-48-alumina-nickel-boron powder and adding absolute ethyl alcohol for low energy ball milling.

MAO Z, MA D, HOU B, WANG W, WANG A, XIE J, WANG Z, LIU P

Preparation method of neodymium-iron-boron rare earth permanent magnetic material used in wind power generation, involves grinding mixture and solvent adding device, filtering and drying to obtain additive powder, uniformly mixing rare earth powders and additive powders to obtain rare earths powder.

YE Y, HUANG Y

Multi-metal-based wear-resistant disc brake pad useful e.g. for passenger and cargo, comprises e.g. organic binder, rare earth modified metal reinforcing material braided fiber, nano-carbon-based modified metal powder, inorganic reinforcing fiber, and friction performance modifier.

HUANG X, WANG Z, ZHANG X, ZHOU L, SUN Q

Preparing metal-based composite material involves preparing graphene preparation solution, performing low-energy ball milling to oxidized graphene, cold pressing mixed powder into sheet blank, and annealing in reducing furnace in hydrogen atmosphere.

FENG Y, CHEN L, MA J

Copper-based iron-based composite electro contact material for switch electric appliance and electronic instrument instrument, comprises ferric oxide graphene, ferroferric oxide, ferric chloride solution, and copper base material.

ZHENG Y