国家/地区 中国（7）
IPC部 C（7）
IPC大类 C22（7） B22（4）
IPC小类 C22B（7）
IPC C22C001/10（7）
发明人 CHENG L（3） CHENG H（2） ZHANG C（2）
公开年 2021（3）
申请年 2021（3）  2015（2） 
专利权人 CHENG L（2） HUNAN ZHONGX.（2）

Intelligent manufacturing technology of graphene and rare earth composite strengthening automobile aluminum wheels used in large passenger car, involves performing end electromagnetic stirring in pressure casting solidification process, and crushing grown dendritic crystal.

ZHANG Y, LI P, HU Y, GUAN X, TIAN Z, REN F

Increasing nitrogen content of vanadium iron nitride used for e.g. high-strength thread steel, involves mixing vanadium source, carbonaceous reducing agent, iron powder, and tin dioxide, ball milling, vacuumizing, introducing mixed gas of nitrogen and ammonia and heating.

ZHANG C

Production of vanadium-aluminum alloy comprises acid leaching vanadium slag, removing iron, adding potassium hydroxide solution into acidolysis liquid, ball milling vanadium containing filter residue, mixing with dilute sulfuric acid solution and carrying out thermal reduction.

ZHANG C

Preparing graphene-reinforced magnesium-aluminum-zinc alloy comprises e.g. mixing graphene and magnesium powder by ultrasonic dispersion mixing to obtain mixed solution, stirring mixed solution under action of constant temperature.

YAN H, XIONG J

Producing graphene hub by using fly ash carbon dioxide comprises e.g. extracting alumina, titania and magnesia from fly ash, capturing the carbon dioxide from metallurgical, coal chemical or power plant, calcining and hot-melting graphene.

CHENG L, LIU X, XIANG Y, LIU H

Device for producing high aluminum ash preparing graphene material and alloy, has auxiliary material and graphite alloy island compound that are carried out with online anti-explosion monitoring.

CHENG H, CHENG L

High aluminum pulverized coal ash-graphene alloy production device includes high temperature pulverized coal ash unit, washing unit, desiliconizing unit, desulfurizing unit, aluminum alloy unit, hydroxide, unit, silica unit and ferric oxide.

CHENG H, CHENG L