国家/地区 中国（5）
IPC部 C（5）
IPC大类 C21（5）
IPC小类 C21D（4） C22C（3） C21C（2）
IPC C22C038/02（3） C22C038/04（3） C21D008/00（2）
C22C033/04（2）
发明人 LI D（2）
公开年 2019（5）
申请年 2019（4） 
专利权人

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

Pig iron casting abrasion resistance-improving additive comprises humic acid modified graphene, cryolite, sodium alginate and ferromolybdenum.

ZHANG S