国家/地区 中国（6）
IPC部 B（6）
IPC大类 C22（6） C23（6） B22（4）
H01（2）
IPC小类 C22C（6）
IPC C23C024/10（6）
发明人 LI J（2）
公开年 2022（6）
申请年 2022（5） 
专利权人

Corrosion-resistant conductive metal bipolar plate comprises a coating, deposited on surface of the metal substrate, where coating includes metal system and graphene composed of five metal elements, iron, cobolt, chromium, nickel and aluminum.

WEN L, ZHANG Y, LI J, WU H, FENG C, WANG H

Composite material for high-temperature-resistant hub, comprises magnesium alloy matrix and cladding layer, and magnesium alloy matrix comprises aluminum, zinc, manganese, rhenium, tungsten, lanthanum, silicon, magnesium and unavoidable impurities.

BIAN Z, ZHOU P, SHU Y

Preparing high-strength aluminum alloy die casting used for automobile engine bracket, involves putting aluminum alloy matrix into acetone, ultrasonically cleaning aluminum alloy matrix, and ultrasonically cleaning aluminum alloy matrix through absolute ethyl alcohol and deionized water in sequence.

WU G, CHEN D, ZHANG J, LI J, WANG X, LI D

Method for manufacturing corrosion resistant aluminum brazing composite plate for use in automobile, involves performing hot rolling, primary annealing, cold rolling, secondary anneal and cooling to obtain corrosion-proof aluminum brazing composite plate.

DING D, DING X

Laser cladding material useful for improving grinding disc service life of flour mill, comprises graphene, titanium carbide powder and atomized powder comprising chromium powder, cobalt powder, niobium powder, boron powder, silicon powder, tungsten powder and nickel powder.

CHU Q

Light-weight, high-conductivity slip ring for aerospace, comprises base material and coating covered on base material, where raw material of base material comprises graphene and titanium hydride, and coating raw material comprises lanthanum oxide, tungsten sulfide, carbon nanotubes and silver.

ZHAO D, NI K, ZUO X, ZHANG M, ZHOU Y