国家/地区 中国（8）
IPC部 C（8）
IPC大类 C22（8） C21（3） F16（2）
IPC小类 C22C（8） C21D（3） F16H（2）
IPC C22C038/04（8）
发明人 ZHOU Q（3）
公开年 2018（7）
申请年 2017（8）
专利权人 WANSHSIN SEI.（3）

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

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

High temperature-resistant motorcycle muffler sealing piece comprises manganese, graphene, nickel, calcium carbonate, scandium, hafnium, vanadium, rhenium, and iron and unavoidable impurities.

WEN Y

Iron-based alloy comprises specified amounts of graphene composite material, carbon, silicon, manganese, chromium, tungsten, molybdenum, titanium, boron, vanadium, niobium, phosphorus, sulfur and iron.

CHANG F, XIA J, XU H, WANG M

Internal-combustion engine cylinder body alloy material comprises silicon, graphene, boron-modified phenolic resin, nickel, magnesium, chromium, manganese, niobium, rhenium, scandium, and iron.

LI S