国家/地区 中国（4）
IPC部 C（4）
IPC大类 C25（4） C23（3） C09（2）
IPC小类 C25D（4）
IPC C23C028/00（3） C25D003/56（3） C09D005/08（2）
C09D005/44（2）
发明人 CHEN M（4）
公开年 2021（4）
申请年 2021（4）
专利权人 GUANGZHOU UL.（4）

High corrosion resistance zinc cobalt alloy coating structure of aluminum alloy piece, has trivalent chromium passivation layer and hydroxyl graphene sealing layer which are prepared in turn from inside to outside of substrate.

CHEN M, LAI H, GUO C

Zinc-cadmium alloy composite coating for aerospace electrical component, comprises chemically deposited zinc layer, nickel plating layer, zinc-cadmium alloy plating layer, silane chromium-free passivation layer and graphene sealing layer, which are arranged on surface of aluminum alloy substrate.

LAI H, GUO C, CHEN M, XIA L

Electroplating zinc-cadmium alloy and coating hydroxy-graphene modified electrophoretic paint comprises preparing zinc-cadmium alloy coating, phosphating layer and hydroxy-graphene modified electrophoretic paint coating.

GUO C, LAI H, CHEN M, XIA L

Method for coating hydroxy graphene modifiedelectrophoretic paint without nickel stainless steel comprises e.g. performing cathodic electrolytic activation and coating surface of nickel-free stainless steel.

LAI H, GUO C, CHEN M, CHEN K