国家/地区 中国（10）
IPC部 C（10）
IPC大类 C22（10）
IPC小类 C22C（10） B22F（3） F02F（3）
B22D（2） F28F（2）
IPC C22C001/10（10）
发明人
公开年 2020（5） 2018（3）
申请年 2017（2）  2018（2）  2019（2）  2020（2） 
专利权人

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

Metal-based composite material for use in heat sink of electronic device, has reinforcement particles comprising silicon carbide particles, diamond particles, boron carbide particles or graphene particles dispersed in metal matrix, where metal matrix has single metal matrix or alloy matrix.

WANG L, LI Q, ZHAO J

High-conductivity metal complex material comprises graphene, carbon nano-tube, metal powder, and swelling agent.

WANG C

Preparation of bearing alloy blank for preparing bearing material for heavy-duty engine, involves soaking graphene in zinc chloride solution, calcining, reacting with sodium hypophosphite and mixing product with lead-free copper alloy.

CHEN J, LIU 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

Method for casting an aluminum-based ceramic composite material piston involves selection and weighing of raw materials comprising base material, aluminum oxide fine powder particles, silica powder particles, and graphene powder particles.

WANG M, ZHANG F, WANG H, CHEN D, MEI G

Fatigue-resistant rivet comprises vibration-damping alloy comprising iron, aluminum, manganese, copper and graphene.

MA Z, WANG Z, LI N, SHANG H

Forming graphene-doped aluminum composite for thermal management component i.e., avionics chassis, heat spreader, heat sink, heat exchanger, radiator, or heat pipe, by crystallizing aluminum around substantially uniformly dispersed graphene.

BLAND A, RAINBOW A J, SIDGWICK D H, SMITH M J, BRAND A, LINBO A J

Preparation of graphene composite aluminum alloy for cylinder block and/or cylinder cover of engine, involves adding prepared graphene-copper intermediate alloy block into molten liquid, cooling and heating ingot.

WANG Y, LI M

Casting aircraft-based cylinder piston material comprises titanium carbide, niobium carbide, alumina, graphene flake, cobalt powder, iron powder, silicon nitride, heavy rare earth, graphite, and nickel powder.

XU S