国家/地区 中国（13）
IPC部 B（13）
IPC大类 B22（13） C22（13） C01（3）
B33（2） F04（2）
IPC小类 B22F（13）
IPC C22C032/00（13）
发明人 LIU Y（4） WANG Z（3） ZHANG Y（3）
DONG L（2） HUO W（2） LI L（2）
LI X（2） LI Y（2） LIU Z（2）
ZHANG W（2） ZHANG Z（2） ZHAO Y（2）
公开年 2021（10） 2020（2）
申请年 2020（13）
专利权人 NORTHWEST IN.（2） XIAN RARE ME.（2）

Graphene-modified aluminum-based composite plate comprises aluminum alloy, ceramic, alkyl magnesium solution and graphene.

ZHANG Z, NIU H, QI Y, ZHANG J, LIU L, LIU Z, LIU P, SI J, LIU S, LI D, GU J

Graphene modification of metal involves mixing metal powder, graphene powder and binder into powder raw material, mixing and rubbing to generate heat to break mixed-layer orbital domain bonded to each stearic acid functional group after heat absorption, and sintering metal particles.

ZENG W, SHI Y, HONG Q

Preparation of powder metallurgy friction materials involves preparing graphene-nano-silica hybrid material, ball milling, mixing with e.g. iron powder, adding kerosene, compressing, fixing on supporting steel back, sintering, and cooling.

WANG Z, LI J, MIAO P, GAO F, LIU Z, CAI G, ZHANG M, GUO G

Method for preparing aluminum-based nano composite material powder useful in selective laser melting and electron beam selective melting for 3D printing comprises e.g. mixing salt, carbon source, cation source and sugar, heating, cooling.

CHI Y, LIU W

Copper-based composite powder of high-strength and high-corrosion-resistant copper-based monotectic alloy formed by laser selective melting, comprises e.g. carbon, chromium, nickel, manganese, phosphorus, sulfur, silicon, iron, and copper.

YI Y, ZHOU S, WANG X, YANG J, ZHANG Z, LI W

Preparing graphene-boron heterogeneous structure titanium-based composite material by coating graphene on surface of large grain diameter titanium base powder, and coating boron powder on surface of small grain diameter titanium base powder.

YU J, ZHAO Y, ZHOU Y, HUO W, DONG L, LU J, LIU Y, ZHANG Y

Preparation method of reducing graphene oxide and alumina co-reinforced copper-based composite material, involves performing low-speed ball milling of mixed powder A and graphene oxide obtained in second step to obtain mixed powder B.

LI L, LI X, ZHANG W, LIU Y, DONG L, HUO W, ZHANG Y

High-speed magnetic levitation fan back cover heat dissipation shell comprises a heat dissipation shell body, a first heat dissipation component arranged on the side of the heat dissipation shell body and a second heat dissipating component.

ZHOU F, XU Y

High strength high conductivity graphene-copper composite wire comprises graphene, impurity element and copper.

YANG Z, FENG X, XIE H, PENG L, HUANG G, ZHANG W, MI X

Preparing titanium carbide-reinforced titanium-based composite material used in e.g. aerospace, by drying titanium hydride in polyvinyl alcohol solution, adding to aqueous dispersion, adding carboxy-containing carbon source and sintering.

YANG C, CHEN T, QU S, LI Y, HONG Z, JIA D, LU Z, WANG Z