国家/地区 中国（4）
IPC部 C（4） B（3）
IPC大类 C23（4） C22（3） B22（2）
C21（2）
IPC小类 C23C（4）
IPC B22F001/12（2） C22C019/03（2） C22C038/02（2）
C22C038/04（2）
发明人 ZHOU H（4）
公开年 2023（4）
申请年 2022（2）  2023（2） 
专利权人 JIANGSU DONG.（2）

Method for preparing metal matrix material for graphene, involves making stable graphene on surface of metal particles to obtain metal matrix graphene.

SUN P, ZHOU H, ZHU L, WANG X

Preparing high strength cold rolling strip steel comprises taking titanium carbide powder, ultrasonically cleaning with acetone, mixing nickel sulfate, ammonium sulfate and aqueous ammonia, transferring to reaction liquid, heating, ball milling under nitrogen environment and sieving.

SU J, ZHOU H

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

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