国家/地区 中国（3）
IPC部 C（3）
IPC大类 C25（3）
IPC小类 C25D（3）
IPC C25D005/48（2）
发明人 WU M（3）
公开年 2020（2）
申请年 2019（2） 
专利权人 GUANGZHOU UL.（2）

Acid cleaning process of corrosion resistant stainless steel belt comprises performing solid solution treatment on stainless steel plate, annealing once, finish rolling, and secondary annealing and performing four stages of coating treatment.

YU C, JI F, XING Y, ZHANG X, WU M, LI Y, WU B, WANG Y, SHAN C, BEN H

Rolling and plating shallow black nickel and nano graphene sealed coating structure comprises metal substrate, pre-plating copper layer, nickel plating layer, gun black plating layer and nano graphene sealing layer orderly prepared from inside to outside.

GUO C, WU M, LAI H

Galvanized and hydroxyl graphene-sealed coating structure of cast iron piece comprises cast iron piece base body, acidic zinc plating layer, basic zinc plating layer, trivalent chromium passivation layer and nano graphene sealing layer.

GUO C, WU M, LAI H