国家/地区 中国（11）
IPC部 B（11）
IPC大类 C22（11） B22（9） C23（3）
B21（2） C01（2） H01（2）
IPC小类 C22F（11）
IPC C22F001/08（5） C22F001/04（4） B22F001/16（3）
C22C001/10（3） C22C009/00（3） B22F001/054（2）
B22F001/12（2） B22F009/04（2） C01B032/184（2）
C22F001/02（2） C22F001/043（2）
发明人 ZHANG X（2）
公开年 2023（11）
申请年 2022（11）
专利权人 HARBIN INST .（2）

Preparing graphene copper-based composite material, comprises e.g. mixing graphene slurry and copper-based powder, compressing powder to obtain green body, vacuum calcining, subjecting to solution heat treatment and aging heat treatment to obtain graphene copper-based composite material.

WANG X, XIAO Z, CAO Z, LI J

Preparing copper-clad aluminum composite welding strip used in interconnection strip, bus belt comprises surface cleaning of copper strip and aluminum rod, wrapping, multiple drawing of composite copper rod, and ultrasonic testing, drawing composite copper wire, heat annealing and tin plating.

DONG W, ZHANG W, GAO L, CHEN Q

Processing high-strength foamed aluminum alloy casting comprises cooling aluminum melt, adding tackifier, stirring, adding electroless nickel-plated graphene nano sheet and foaming agent, stirring, water cooling, machining foamed aluminum alloy blank, performing solution treatment and cooling.

SONG X, WANG Q, ZHUANG Q, DING X, DU X, HUANG L

Preparing synergistic reinforced aluminum-based composite material of graphene silicon nitride, comprises placing high density graphene silicon-nitride-reinforced aluminum-based composite material ingot for large plastic deformation treatment and homogenizing.

HAN X, QIAO J, WEI Z, WANG P, XIU Z, KANG P, CHEN G, ZHANG Q, JIANG L, WU G, YANG W, JU B

Graphene enhanced nickel-aluminum-based high-temperature anti-friction coating, is obtained by low pressure cold spraying method, where original powder comprises nickel powder, aluminum powder and aluminum oxide powder.

ZHANG L, LI Z, ZHANG G, JU J, LIU Z, TANG J

Preparing graphene-doped copper bonding wire comprises taking graphene oxide, mixing with mixed metal powder to obtain molten mixed powder, placing semi-finished product wire into aqueous solution of reducing agent for heating, annealing, washing and drying.

FENG Z, QU S, LIU B, WANG T, LIN L

Preparing copper-graphene composite material involves utilizing mechanical alloying method to prepare copper and polymer powder to obtain copper-polymer powder, cold isostatic pressing copper polymer powder to get bar melting region to bar porous rod material.

LIANG J, ZHANG X, WANG D, LI X, ZHOU S, GUO G, BAO F

Heat treatment method for improving breaking power of mixing reinforced aluminum-based composite material of graphene and silicon carbide, involves sealing and storing and filling argon gas as protective gas into heat treatment furnace.

GENG L, ZHU X, JIA Z, QIAN M, ZHANG J, ZHANG X

Preparing high-strength aluminum alloy plate for sheet metal process, comprises e.g. taking ZL114A as aluminum alloy plate base material, adding modifier, heating, adding refining agent, polishing, placing aluminum alloy plate in electrolyte for anodic oxidation, sealing, and drying.

XU J

Preparing graphene composite copper heat-conducting film comprises adding graphene oxide into water, stirring to obtain graphene oxide slurry, adding copper sulfate solution, coating graphene oxide-copper sulfate composite slurry on substrate, heat-treating, sintering composite nano-copper film.

PAN Z, ZHOU M