国家/地区 中国（2）
IPC部 C（2）
IPC大类 C21（2） C22（2） C23（2）
IPC小类 C21D（2）
IPC C23F017/00（2）
发明人
公开年 2021（2）
申请年 2021（2）
专利权人

Method for processing high-strength corrosion-resistant stainless steel pipe fittings, involves taking pretreatment pipe fittings, performing ultrasonic rolling on outer surface, washing pretreatment pipe fittings with deionized water after rolling and vacuum drying pretreatment pipe fittings.

XU J, HU X, SANG C, RUAN J, ZHOU Q

Method for reducing resistivity of single crystal copper wire, involves annealing single crystal copper under non-oxidizing gas and protective gas atmosphere, introducing carbon-containing gas into copper wire, reacting and cooling.

NOVOSELOV K