国家/地区 中国（2）
IPC部 C（2）
IPC大类 C25（2）
IPC小类 C25D（2）
IPC C25D015/00（2）
发明人 ZHANG Z（2）
公开年
申请年 2020（2）
专利权人

Preparing graphene oxide self-sealing micro-arc oxidation film layer comprises e.g. preparing electrolyte-containing graphene oxide, and placing light alloy substrate in electrolyte for micro-arc oxidation to obtain ceramic film layer.

CHEN Y, GUO Z, YANG Z, WANG N, ZHANG Z, ZHANG L, ZHAO Q, CHEN H, HAO J

Aluminum mold useful for automobile engine, e.g. the aluminum mold main body, buffer layer, graphene wear-resistant layer and zirconium oxide anti-corrosion layer are sequentially arranged from inside to outside.

ZHANG Z