国家/地区 中国（16） 世界知识产权组织（2）
IPC部 B（19）
IPC大类 B22（19） C22（19） B21（5）
B05（2） C01（2） H01（2）
IPC小类 B22D（19）
IPC C22C001/02（19）
发明人 CHEN L（2） CHEN S（2） HOU H（2）
JIANG L（2） LI J（2） LI M（2）
LIU D（2） ZHAO Y（2）
公开年 2021（5） 2020（4） 2018（3） 2022（3） 2023（2）
申请年 2021（6）  2020（4）  2022（3）  2017（2）  2018（2） 
专利权人 UNIV NORTH C.（2）

Preparation of high thermal conducting aluminum graphene and reduced graphene oxide composite material for e.g. heat exchanger, involves doping graphene or reduced graphene oxide around aluminum metal or its powder, casting molten mass into mould cavity and preparing cast composite materials.

NAYAK S K, SATPATHY B K, BHOJAK K, MITRA A, KAR S, PATRA B, SAHU A K

Corrosion resistant composite coating grid for lead-acid storage battery comprises tin, calcium, aluminum, graphene, alloy modifier, and lead.

CHEN S, HUANG D, LOU Q, GAO J, HUANG B

Preparing pipe material comprises cleaning mineral-inorganic composite materials, grinding, melting, casting and forming in combination with pipe mold by means of centrifugal casting, demolding and cooling, heating and densifying, and coating anti-corrosion coating.

WANG P

Method for Preparing oxidation resistant copper-based surface enhanced Raman scattering substrate, involves adding alloy strip into hydrochloric acid ethanol solution to remove alloy to obtain nano porous copper, carrying out acid washing on nano porous copper, and washing oxide layer off.

LIU J, NING J, ZHANG L, CHEN C, PAN D

Formation of U-shaped support for automobile, involves adding refining agent to alloy melt, injecting inert gas for refining, removing slag and filtering, pouring alloy melt into mold, performing vacuum die-casting, and demolding, and performing normalizing, tempering and annealing on blank.

JIN C, JIN R, LAI Z, JIN L, LIU D, JIN F, JIN Y

Modified carbon fiber composite material rod for preparing e.g. fishing rod, contains amorphous alloy strip whose surface is coated with surface treatment agent which is one of coupling agent, aqueous carbon nano-tube slurry, graphene slurry and thermoplastic resin particles.

HE L, LIAO X, SU J, ZHAO J, XIAO C, WANG J, XIE S

Preparing graphene reinforced aluminum matrix composite material with high conductivity involves preparing raw materials, namely drying graphene, aluminum powder and aluminum blocks in a drying box to remove moisture.

DUAN H, LI Y, TU J, LI J, LI X, FAN Z, JIA D, ZHAN S, YANG T, DING Y, MA L

Preparing metal-based composite material comprises e.g. processing matrix metal material into millimeter-sized matrix alloy particles, drying, and solid mixing of matrix alloy particles and non-metal enhanced phase particles.

ZENG X, GU L, YING T

Preparation of copper infiltrated wire involves mixing nickel, manganese, iron, zinc, and copper, adding mixture into vacuum melting furnace, molding alloy solution, forging and turning alloy ingots in electric furnace, hot rolling alloy bars into discs, drawing disc, and cutting alloy wire.

ZHOU B, TIAN D, GUO C, SUN J, WANG Q, LIU X, GOU S, LIU Q, LIANG X

Die-casting aluminum alloy useful for fifth Generation communication base station shell comprises e.g. silicon, technetium, cadmium, niobium, silver, calcium, strontium, chromium, zinc, iridium, boron, rare earth element, and aluminum.

ZOU Y