国家/地区 中国（21）
IPC部 B（21）
IPC大类 B22（21） C22（18） C01（5）
H01（5） C23（3）
IPC小类 B22F（21） C22C（18） C01B（5）
C23C（3） H01B（2） H01H（2）
IPC B22F003/02（21）
发明人 ZHANG Y（3） CHEN H（2） CHEN L（2）
FENG Y（2） LI X（2） LIU J（2）
MA J（2） WANG Y（2） ZHANG G（2）
ZHOU J（2）
公开年 2022（21）
申请年 2022（13）  2021（7） 
专利权人 RONGCHENG HO.（2）

Preparation of graphene-reinforced aluminum alloy-based composite material, involves carrying out surface nitrogen-adding treatment of graphene-aluminum alloy composite powder, forming composite powder, sintering and hot-extruding.

WEI W, ZHENG Q

Preparation of graphene guide bar used in squirrel-cage-type three-phase asynchronous motor, involves ball-milling graphene, high-purity aluminum and polydimethylsiloxane, pressing, vacuum-sintering, cooling, applying pressure to sintered sample through fixed punch to cause plastic deformation.

WEN C, LU S, ZHAO P, ZHENG G

Wire-cut molybdenum wire with high tensile strength used for wire-cutting machine, comprises graphene oxide, aluminum, aluminum oxide, silicon, and molybdenum and unavoidable impurities.

LI B, XUE B, SU S, SHENG S

Porous alloys and quantum dots mixed reinforced metal base composite material comprises porous high-entropy alloy, graphene quantum dots, aluminum, lithium, magnesium.

LEI W, LU Y, LI X, CHEN X, WANG K, ZHANG Y

Preparing aluminum carbide and titanium trialuminide reinforced aluminum/titanium laminate materials in situ, comprises adding graphene and deionized water into beaker, stirring uniformly to obtain aluminum powder slurry, discharging and sintering block in graphite mold.

HOU H, LIU Y, LI M, ZHAO Y

Titanium carbide-yttrium oxide composite reinforced graphene-coated copper-based contact material comprises titanium carbide, yttrium oxide, tungsten, chromium, molybdenum, and graphene-coated copper.

LIU J, ZHANG Y, CHEN H, YU X, TAO Y, WANG J

Copper-iron-based composite friction material useful for braking comprises tungsten carbide, nickel, manganese, chromium, copper clad graphite and graphene and copper-clad iron powder iron-copper.

LIN Y, LI X, FU C

Method for preparing non-homogeneous high-toughness graphene-reinforced aluminum-based composite material utilized as reinforcement material, involves pressing heterogeneous mixture for pre-sintering process to extrude and form sintered blank.

TANG S, WU J, ZHANG S, MA B, LI H, ZHOU J, WANG R, HAN Y, YU H

Copper-based graphene composite material comprises graphene dispersed in copper matrix, where the Raman spectrum characteristic peak of the graphene has D peak and G peak, ID represents the intensity of the D peak, and IG represents the strength of the G peak.

LI N, LIU H, ZHU X, CHEN J, PEI Y, ZHANG G, MENG X

Aluminum material with superconducting heat performance used in electric appliance device, comprises coating heat conducting material and curing agent on surface of aluminum alloy, drying and curing to obtain super-conductive aluminum material.

CHEN M