国家/地区 中国（4）
IPC部 C（4）
IPC大类 C21（4）
IPC小类 C22C（4） C21B（2） C21D（2）
IPC C22C033/04（4）
发明人 CHENG H（2） CHENG L（2）
公开年 2016（4）
申请年 2016（4） 
专利权人 CHENG L（2）

Graphene carbon steel alloy oxygen circulation device comprises iron ore, coal injection island, carbon capture separated island, oxygen islands, graphene island waste steel melting island, and remote-monitoring center island.

CHENG L, CHENG H

Metal base material for flexible wheel, comprises specified amount of low carbon steel liquid water atomized iron powder, graphene, nano silicon carbide, polyamide-imide and coupling agent.

XIONG J, CHEN X, WEI H

Graphene-stainless steel composite material for use in electrical equipment cabinet, is prepared by adding graphene paste as spray form to melt for casting stainless steel in vacuum, stirring, mixing, casting and carrying out heat treatment.

GAO N, GE Y, LI M, LI W, ZHANG J, LIAN J, LIU X

Graphene alloy steel carbon-and-oxygen circulating apparatus contains iron ore island, coal injection island, blast furnace ironmaking island, oxygen island, carbon black island, graphite island and graphene steel alloy island.

CHENG H, CHENG L