国家/地区 中国（9）
IPC部 B（9）
IPC大类 C23（9）
IPC小类 C23C（9） B22F（5） C22C（5）
C09D（2）
IPC C23C024/10（9）
发明人 LI J（3）
公开年 2022（9）
申请年 2022（9）
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

Surface coating of copper roller of belt furnace used for neodymium-iron-boron material, comprises silica gel coating comprising silicate and water catalyzing by acidic catalyst.

QIU X

Preparing high-strength wear-resistant agricultural coating, comprises uniformly mixing 5, 10, 15, 20-tetra (4-hydroxyphenyl) porphyrin solution with cobalt nitrate/N, N-dimethyl formamide solution, reacting, ball milling and heating.

ZHANG L, HE L, YAO W, LI G, ZHAO H

Laser cladding graphene modified ceramic reinforced metal-based composite coating comprises e.g. pre-treating surface of substrate to be coated to remove surface rust and oxide layer, performing ultrasonic stripping, and performing laser cladding composite coating.

GUO F, ZHANG S, XIA J, MA X

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

Graphene composite coating cutter comprises cutter substrate, graphene-metal composite material layer and graphene-ceramic composite material layer sequentially arranged on surface of cutter substrate.

LIU H, FU H, LI K, BIAN M, LIN Q, ZHANG C, LI J, LIU Z

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