国家/地区 中国（3）
IPC部 C（3）
IPC大类 C23（3）
IPC小类 C23G（3）
IPC C23G005/032（3）
发明人
公开年 2022（3）
申请年 2021（2） 
专利权人

Condensing tube manufacturing process of condenser comprises e.g. using shot blasting to treat surface of condensing tube to increase roughness of condensing tube surface, coating surface of condensing tube after shot blasting using heat-conducting anti-corrosion layer, and drying.

SHI M, ZHANG C, JIN L, BAO J, LU M

Preparing corrosion resistant coating electrode used for circulating external drainage and desalting comprises polishing and deionized water titanium base plate into acid solution, etching, using cathode and anode salt solution as electrolyte, coating graphene dispersion liquid, and drying.

ZHANG J, MIAO Y, YAN Z, MENG Z, FAN L, LI Y, SONG C, XIU C, ZHANG Q, WU X, XIE X, WANG X

Non-phosphate pre-treatment agent for metal surface treatment, comprises zirconium nitrate pentahydrate, fluorozirconic acid aqueous solution, cerium nitrate hexahydrate, nitric acid solution, rust inhibitor, graphene oxide solution, benzene polyoxyethylene ether surfactant, and organic solvent.

CHEN G, ZHAO K, NIE X, WEI D, ZHANG R