国家/地区 中国（2）
IPC部 C（2）
IPC大类 C25（2）
IPC小类 C25D（2）
IPC C25D011/06（2）
发明人
公开年 2021（2）
申请年 2021（2） 
专利权人

Aluminum alloy surface anti-heat cracking processing by preparing heat cracking composite oxide film on surface of aluminum alloy, where heat cracking resistant composite oxide film includes zirconium and cerium chemical oxide film.

WEI G, ZHU B, SUN Z, YANG Y, ZHANG Z, JIANG L

Processing micro-arc oxidation of aluminum cartridge case involves cleaning aluminum cartridge case, polishing, coating, cleaning, removing electric insulating coating and placing aluminum cartridge case into micro-arc oxidation electrolyte.

YANG X, CHEN G, ZHANG L, QIAN K, SHEN Z, WANG H, WU Y