国家/地区 中国（13）
IPC部 C（13）
IPC大类 C22（13）
IPC小类 C22C（13）
IPC C22C038/08（13）
发明人 LIU H（2） ZHOU Q（2）
公开年 2018（6） 2023（2）
申请年 2017（5）  2019（2）  2021（2）  2022（2） 
专利权人 WANSHSIN SEI.（2）

Coated aluminum-silicon plated steel plate useful in thermoformed component, comprises steel substrate and aluminum-silicon coating coated on the surface of the steel substrate, where the surface of the aluminum-silicon coating is covered with coating.

MA X, JIN X, LIU H, TAN N

Manufacturing high strength alloy steel bolt comprises taking steel for bolt, performing extrusion, hot upsetting, heat treatment and thread machining to obtain bolt blank, and performing galvanizing and zinc-aluminum coating into bolt blank.

ZHOU H

Method for preparing graphene composite 18Ni-300 anti-friction metal material based on selective laser melting (SLM) technology, involves subjecting anti-friction metal material formed to aging treatment to obtain finished graphene composite anti-friction metal material.

WANG R, LIU W, ZHAO W, LU Y, WANG Q, OU B

Anti-corrosion alloy steel useful for heating radiator, comprises carbon, silicon, nickel, aluminum, manganese, sulfur, titanium, copper, phosphorus, nitrogen, vanadium, niobium, magnesium, zirconium and iron and unavoidable impurities.

WANG W

Preparing oxygen anion emission needle by metallurgy process, comprises e.g. mixing graphene, iron and silver powder to obtain mixed metal powder, adding lubricant and molding agent, sintering and carrying out water vapor treatment.

GUO Z, SONG X, YAO D

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

Composite material core bar comprises substrate comprising silicon, iron, niobium, tungsten carbide and nickel, copper and/or cobalt, and graphene mixture containing polyoxyethylene lauryl ether, polyvinyl alcohol and graphene.

LIU H, GUO X, CHEN Q, LIU Z

Flexible wheel of harmonic speed reducer comprises iron, graphene, silicon, manganese, nickel, sulfur, zinc, copper and aluminum.

ZHOU Q

Input shaft of speed reducer, is locked and fixed by locking sleeve and motor shaft, and comprises zinc, graphene, zirconium, nickel, silicon, aluminum, manganese, and iron.

ZHOU Q

Toughness mold comprises iron powder, carbon, silicon, manganese, phosphorus, sulfur, chromium carbide, graphene, boron carbide, alumina, molybdenum, nickel oxide, tin and deionized water, is prepared by adding raw materials.

WANG F