国家/地区 中国（8）
IPC部 B（8）
IPC大类 B22（8） C22（6） F16（5）
IPC小类 B22F（8） C22C（6） F16D（3）
IPC B22F003/10（8）
发明人
公开年 2022（3） 2023（2）
申请年 2022（3）  2020（2）  2021（2） 
专利权人

Preparing graphene copper-based composite material, comprises e.g. mixing graphene slurry and copper-based powder, compressing powder to obtain green body, vacuum calcining, subjecting to solution heat treatment and aging heat treatment to obtain graphene copper-based composite material.

WANG X, XIAO Z, CAO Z, LI J

Graphene of high speed train braking sheet material comprises matrix component, matrix reinforcing component, friction component, and lubricating component, and matrix reinforcement is composed of graphene oxide and iron powder.

LIU B, ZHANG D, LIU Z

Aluminum-based brake friction plate used in mechanical component, brakes and mechanical engineering application, comprises friction material comprising copper powder, iron powder, silicon dioxide, rubber powder, anti-wear agent and filler, and aluminum substrate.

TENG H, HE J

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

Rotary supporting gear tooth surface with wear-resistant coating useful in e.g. war industry and new energy applications, comprises gear tooth surface orderly provided with pure metal transition layer and high performance wear-resistant layer, which is composite metal powder layer.

JIN K, DONG Q

Ultra-fast heating sintering device useful for melting, welding and chemical reaction processes comprises electric insulating heating cavity, and electrode sheets arranged in electric insulating heating cavity.

WANG L

Graphene reinforced aluminum-based material preparation involves providing modified graphene comprising graphene body and modified material attached to surface of graphene body.

LI Y, XU J, SHI Z, CHEN X

Wear-resistant material useful for manufacturing bearing, comprises graphene, molybdenum disulfide and iron powder.

YANG G, XIE J, WANG J