国家/地区 中国（75） 韩国（2） 世界知识产权组织（2）
IPC部 C（78）
IPC大类 C21（78）
IPC小类 C21D（78）
IPC C22C038/02（19） C22F001/08（19） C21D001/26（17）
C22C038/04（17） C21D001/18（16） C21D009/00（15）
C22C033/04（15） C22F001/02（11） C21D006/00（10）
C21D009/52（8） C22C038/06（8） C22C038/44（8）
C21D009/46（7） C22C001/10（7） C22C038/08（7）
发明人 LI J（4） WANG J（4） WANG Q（4）
ZHANG X（4） ZHU W（4） LI Z（3）
LIU L（3） LIU X（3） WANG X（3）
WANG Y（3） YANG Z（3） ZHANG J（3）
ZHANG L（3） ZHANG Y（3） ZHOU H（3）
公开年 2021（26） 2022（18） 2020（9） 2023（9） 2018（6） 2017（3） 2019（3） 2016（2）
申请年 2021（24）  2022（17）  2020（13）  2018（6）  2017（5）  2016（4）  2019（4）  2023（3） 
专利权人 ANHUI NINGGU.（4） AECC COMML A.（2） ANHUI GREEN .（2） UNIV EAST CH.（2）
WANSHSIN SEI.（2）

Coated aluminum-silicon plated steel plate useful in thermoformed component, comprises steel substrate and aluminum-silicon coating coated on the surface of the steel substrate, where the surface of the aluminum-silicon coating is covered with coating.

MA X, JIN X, LIU H, TAN N

Polymer nanocomposite film for developing electrical devices such as capacitors, sensors, and energy storage devices, comprises polyvinylidene fluoride, graphene oxide, and chromium-doped nickel ferrite nanoparticles.

CHAHAL S, SINGHAL N, KUMAR P, PANDEY R

Preparing nut with composite coating on its surface comprises ultrasonically dispersing modified fluorinated graphene, titanium boride-silicon dioxide, and xylene, adding mixed solution, melting copper, aluminum, chromium, iron, manganese, nickel, silicon and zinc, cooling, and heat treating.

YANG Z, GAO F, JIANG X

Corrosion-resistant stainless steel pipe comprises pipe body and anti-corrosion coating applied on surface of pipe body, where pipe body comprises carbon, titanium, niobium, chromium, molybdenum, iron and rare earth element including rare earth oxide modified by nano-silicon carbide.

LI J, XIANG L, WANG J

High-strength steel plate comprises base steel plate, and ferrite layer having internal oxide layer on which iron-nickel alloy layer is formed with excellent surface quality formed in internal oxide layer from surface of ferrite layer.

LEE K, LEE C, KANG K, KIM N, JANG Y, LEE J, KANG K C, KIMNAMAH, JANG Y M

Preparing battery steel case coated with metal layer on the surface, comprises e.g. grinding surface of low-carbon steel strip, performing electroplating in nickel-iron plating solution, surface magnetron sputtering of cobalt, and electroplating in nickel-iron-cobalt-phosphorus plating solution.

LI J, ZHOU H

Preparing rGO/silicon dioxide coating on aluminum-magnesium-silicon alloy plate surface, comprises selecting polar plate, using computer engraving technology to engrave single-channel snake-shaped flow field, and removing oil and impurity.

SHAO C, HUANG J, YUAN B, LIU J, ZHANG L

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

Preparing high-strength aluminum alloy plate for sheet metal process, comprises e.g. taking ZL114A as aluminum alloy plate base material, adding modifier, heating, adding refining agent, polishing, placing aluminum alloy plate in electrolyte for anodic oxidation, sealing, and drying.

XU J

In-situ interface modification method of graphene copper-based composite material involves adding copper powder after annealing and reduction into mixed solution of carbon source and copper salt in oil bath heating environment, and coating carbon source with copper ion powder.

ZHANG D, LI Z, PENG Y, DONG Z, XIONG D