国家/地区 中国（4）
IPC部 C（4） B（2）
IPC大类 C21（4） C22（4） C23（2）
IPC小类 C21D（4）
IPC C22C038/04（4）
发明人
公开年 2020（2） 2021（2）
申请年 2020（4）
专利权人

High-temperature corrosion-resistant steel used for pipelines, comprises carbon, silicon, manganese, nickel, chromium, molybdenum, nitrogen, tungsten, sulfur, phosphorus, neodymium, gadolinium, yttrium and iron.

ZHANG X, DU F, LI L

Preparing field soil-touching agricultural tools with high wear resistance comprises e.g. mixing carbon, manganese, silicon, chromium, boron, titanium, nickel, nitrogen, phosphorus, sulfur, and iron, heating and adding graphene powder.

QIU X, WANG J, LI Y, JIANG Y, WANG L, CHEN C, HUA X, PU Y, LI Z, MA Z, XI M, LIU Z

High speed tool steel comprises carbon, silicon, manganese, phosphorus, sulfur, selenium, titanium, zirconium, vanadium, molybdenum, cobalt, tantalum, fullerene, graphene, iron, and unavoidable impurity element.

CHEN F, CHEN L

Preparing high corrosion resistance medium entropy quench and partitioning steel comprises e.g. preparing graphene oxide/alluminum composite powder, preparing graphene solution by adding graphene to deionized water.

LIU H, LIU L, YANG H, SUN F, JING X, PEI C