国家/地区 中国（2）
IPC部 C（2）
IPC大类 C22（2） C23（2）
IPC小类 C22C（2） C23C（2）
IPC C22C019/03（2）
发明人 ZHOU H（2）
公开年 2023（2）
申请年 2023（2）
专利权人 JIANGSU DONG.（2）

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