国家/地区 中国（3）
IPC部 C（3）
IPC大类 C25（3） C23（2）
IPC小类 C25D（3）
IPC C23C022/83（2） C23C028/00（2） C25D003/56（2）
发明人 GUO C（3）
公开年 2018（3）
申请年 2018（2） 
专利权人 GUANGZHOU UL.（3）

Zinc-nickel alloy plating layer structure under corrosion environment comprises metal substrate, zinc-nickel alloy plating layer, trivalent chromium passivation layer, and hydroxyl graphene modified sealing layer.

GUO C, LI X, LAI H

Preparing zinc-nickel alloy plating structure comprises e.g. degreasing, descaling and performing pre-activation treatment of metal substrate, and preparing hydroxy graphene modified sealing layer on trivalent chromium passivation layer.

GUO C, LI X, LAI H

Hydroxy graphene modified coating sealant comprises film-forming substance, corrosion inhibitor, defoaming agent, leveling agent and deionized water, where corrosion inhibitor is nano-hydroxy graphene aqueous solution.

GUO C, LAI H, LI X, LAI F V, VOON L F