国家/地区 中国（9） 美国（2）
IPC部 C（11）
IPC大类 C09（11）
IPC小类 C09D（11）
IPC C09D005/10（11）
发明人
公开年 2018（3） 2021（3） 2022（2）
申请年 2022（3）  2017（2）  2018（2）  2020（2）  2021（2） 
专利权人

Manufacturing high strength alloy steel bolt comprises taking steel for bolt, performing extrusion, hot upsetting, heat treatment and thread machining to obtain bolt blank, and performing galvanizing and zinc-aluminum coating into bolt blank.

ZHOU H

Surface treatment method for corrosion-resistant sheet metal component, involves phosphating outer surface of sheet metal component, subjecting sheet metal to 3-level hot-dip galvanizing treatment, sandblasting surface of sheet metal component and spraying modified epoxy resin coating on sheet metal.

LIANG C, GAO Z, ZHOU X, ZHANG J, XIAO H

Anti-corrosion coating for cookware, comprises self-hydrophobic coating, transition layer formed on surface of self-hydrophobic coating and blocking layer formed on surface of transition layer, where self-hydrophobic coating and sealing layer include fluorocarbon material.

ZHANG M, YUAN H, LI C, QU Y

High air salt concentration galvanized iron art railing forging processing technique involves heating iron rail, separating iron block impurity, immersing iron rail into the oil removing solution, and washing with deionized water.

SONG J

Corrosion prevention composition for metal substrate, comprises sacrificial metal particles, where sacrificial metal particles comprise metal selected from nickel, molybdenum, or cobalt, and sacrificial metal particles are not passivated.

HAWKINS T, VIRTANEN J A

Graphene modified aqueous epoxy static conductive coating structure comprises a primer layer, a heavy anti-corrosion layer, a middle paint layer and a top paint layer, where the top surface of the bottom paint layer is coated with a heavy anti-corrosion layer.

PAN Q

Preparing nickel-coated graphene silicon carbide involves using intermediate frequency furnace to melt metal nickel, and using breeze to blow the nano-graphene into vacuum tube, pouring the molten nickel water into the high-speed tuyere.

DAI Y

Article comprises substrate, oxide layer on substrate, epoxy-based primer attached to oxide layer opposite substrate, and topcoat attached to epoxy-based primer opposite oxide layer, where primer contains graphene nanoplatelets.

POTEET S

Composition comprises rare earth reagent, graphene powder and water zinc-rich primer, and prepared by mixing all raw materials by mechanical stirring at room temperature.

WANG C, MENG X, WANG L

Graphene thermal spray enamel useful in preparing coating, comprises first raw material, graphene powder, borax and pigment.

GUOQIANG Y, YUAN G, YU G