国家/地区 中国（6）
IPC部 C（6）
IPC大类 C21（6） C22（4） C23（2）
IPC小类 C21D（6）
IPC C22C038/02（3） C22C038/04（3） C21D008/00（2）
C22C033/04（2）
发明人 LI D（2） YANG K（2）
公开年 2019（4） 2020（2）
申请年 2019（6）
专利权人

Vacuum brazing dispersed copper involves cleaning surface of dispersed copper workpiece, drying, blasting using graphene composite particles, placing in rare gas atmosphere, irradiating, cooling, electroplating, and vacuum brazing.

YANG P, CHEN M, HOU R, WANG X

Preparing in-situ self-repairing graphene metal-based self-lubricating composite coating involves irradiating high-power continuous laser on the metal surface of the preset graphite powder to obtain large-area graphene film.

YE X, YANG K, YANG Y, LIU Q, HOU X, ZHANG L, SUO G, FENG L

Producing high chromium alloy hammer heads involves adding titanium dioxide, chromium oxide, boron oxide, graphene oxide, aluminum powder, sodium carboxymethyl cellulose, water, after kneading under an inert gas protection state.

GAO B, ZHANG J, WANG Z

Bridge damping support using graphene material comprises a sliding box and two trapezoidal side plates. The sliding box is provided with a bridge support and the top of the bridge support is provided with a curved card slot.

YAN J, YAO L, KANG L, YANG K, LI D, SU X, ZHOU X, LIN J, LI Z

Austenitic stainless steel used for oil casing materials, comprises graphene, nickel, chromium, silicon, molybdenum, manganese, and iron.

WANG Y, LI Q, YUAN B, LI D

High temperature-resistant heat conduction material useful in incinerator combustion chamber, comprises e.g. carbon, manganese, silicon, chromium, nickel, aluminum, phosphorus, rare earth oxide composition and modified graphene oxide.

ZHANG B