国家/地区 中国（2）
IPC部 C（2）
IPC大类 C25（2）
IPC小类 C25D（2）
IPC C25D005/34（2）
发明人
公开年
申请年 2020（2）
专利权人

Repairing contact surface of electric device joint comprises e.g. polishing and flattening the two contact surfaces of device joint, alkali degreasing and performing electric cleaning treatment, activation treatment and brush plating.

LV W, LI Q, DONG C, ZHAO Y

Composite coating comprises nickel, graphene and chromium, where nickel is used as metal matrix binder, and graphene and chromium are used as reinforcing particles, electrodeposition solution is watts solution includes nickel sulfate.

HUANG S, ZHOU J, CHEN J, SUN K, WEI Y, ZHONG W, HE X, CAI W