国家/地区 中国（7）
IPC部 C（7）
IPC大类 C22（7） C21（3）
IPC小类 C22C（7） C21D（3）
IPC C22C033/04（7）
发明人
公开年 2018（5） 2017（2）
申请年 2017（7）
专利权人

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

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

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

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

Preparation of large-area graphene by reducing iron ore using reducing agent into high-temperature molten iron and sheet containing graphite, adding high-temperature molten iron into furnace, purifying and shearing.

ZHANG R, SONG J