国家/地区 中国（6）
IPC部 C（6）
IPC大类 C22（6） B22（3） C21（3）
IPC小类 C22C（6）
IPC C22C038/02（6）
发明人 LI D（2）
公开年 2019（5）
申请年 2019（6）
专利权人

Preparation of graphene-stainless steel involves mixing graphene powder and stainless steel powder to obtain graphene-stainless steel mixed powder, and performing selective laser melting to mixed powder at preset exposure time and power.

HAN Y, ZHANG Y, XU L, ZHAO L, JING H

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

Graphene reinforcing high-performance lightweight iron-based powder metallurgy material for use in vehicle, has predetermined percentage of graphite powder, phosphorus, sulfur, manganese, silicon, and rest is iron.

ZHANG J, YUAN Y, XIE J, RUAN J

Graphene film-iron alloy composite material comprises graphene film layer and iron alloy layer comprising vanadium, titanium and zinc.

JIANG D, BAI H, HANG C, JIANG F, XIONG L, LUO J, XU D

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