国家/地区 中国（11）
IPC部 C（11） B（2） F（2）
IPC大类 C22（11）
IPC小类 C22C（11） C21D（4） B22F（2）
F16H（2）
IPC C22C038/02（11）
发明人 ZHOU Q（4） CHEN Z（2） WANG M（2）
公开年 2018（11）
申请年 2017（10） 
专利权人 WANSHSIN SEI.（4）

Composite material core bar comprises substrate comprising silicon, iron, niobium, tungsten carbide and nickel, copper and/or cobalt, and graphene mixture containing polyoxyethylene lauryl ether, polyvinyl alcohol and graphene.

LIU H, GUO X, CHEN Q, LIU Z

Preparation of composite material involves emulsifying graphene with alcohol and dispersing to obtain graphene and alcohol mixed solution, adding alloy powder, mixing to obtain semi-solid paste-like graphene/alloy mixed powder and drying.

CHEN Z, LU K, WANG J, WANG C, ZHONG X

Magnetic material comprises silicon dioxide, ferro boron, zinc oxide, aluminum powder, nickel powder, silica fume, molybdenum oxide, bilayer graphene, stearamide, higher alcohol, polyacrylate, potassium chloride and iron powder.

LIU X, ZHU R, ZHU G

Sun gear of planetary gear reducer comprises zinc, graphene, molybdenum, zirconium, silicon, vanadium, manganese, chromium, and iron.

ZHOU Q

Flexible wheel of harmonic speed reducer comprises iron, graphene, silicon, manganese, nickel, sulfur, zinc, copper and aluminum.

ZHOU Q

Planetary gear of planetary reducer comprises iron, zinc, aluminum, silicon, graphene, copper, magnesium, vanadium, tantalum, molybdenum and titanium.

ZHOU Q

Input shaft of speed reducer, is locked and fixed by locking sleeve and motor shaft, and comprises zinc, graphene, zirconium, nickel, silicon, aluminum, manganese, and iron.

ZHOU Q

Toughness mold comprises iron powder, carbon, silicon, manganese, phosphorus, sulfur, chromium carbide, graphene, boron carbide, alumina, molybdenum, nickel oxide, tin and deionized water, is prepared by adding raw materials.

WANG F

High-precision high-temperature metal powder includes certain amount of iron powder, copper powder, titanium powder, cobalt powder, nickel powder, rare-earth ferrosilicon alloy, molybdenum trioxide, graphene, and chlorinated paraffin.

WANG M

Graphene-iron alloy comprises carbon, silicon, cobalt, magnesium, antimony, cerium, samarium, vanadium, rhenium, zirconium, chromium, tantalum, strontium, graphene, and iron and unavoidable impurities.

CHEN Z