国家/地区 中国（2）
IPC部 C（2）
IPC大类 C09（2）
IPC小类 C09D（2） C23C（2）
IPC C09D005/08（2）
发明人 WANG C（2）
公开年
申请年
专利权人

Manufacturing of corrosion resistant blade used in e.g. oil industries involves smelting chemical component of blade, molding, carrying out solid solution strengthening treatment, annealing, performing quench polish quench, grinding, spraying elastic coating, and drying.

LIU J, WANG C

Ferrous metal surface nitriding anti-corrosion method, involves adding fittings in cleaning tank, taking out and blow dry, adding in nitriding furnace, preparing anti-corrosion paint, and applying anti-corrosive coating to nitriding fittings.

GUO S, WANG K, QIAN C, ZHU H, WANG C