国家/地区 中国（7）
IPC部 B（7）
IPC大类 B21（7）
IPC小类 B22D（7）
IPC C22C001/10（5） C22C001/02（4） B22F009/04（3）
C22C021/08（3） C22F001/047（3） B21B003/00（2）
B21B037/56（2） B21B037/74（2） B22D023/04（2）
B22F003/02（2） B22F003/26（2） C01B032/184（2）
C22C001/05（2） C22C009/00（2） C22F001/057（2）
发明人 JIANG L（3） CHEN G（2） GOU H（2）
KANG P（2） LIU J（2） QIAO J（2）
WU G（2） XIU Z（2） YANG W（2）
ZHANG Q（2） ZHOU C（2）
公开年 2020（3）
申请年 2020（3）  2021（2） 
专利权人 HARBIN INST .（2）

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

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

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

Preparation of graphene reinforced aluminum matrix composite material with dual-mode structure involves preparing three-dimensional graphene framework, mixing with aluminum metal powder, cold pressing, and heating.

SHAO P, MEI Y, LIU J, YIN Q, ZHANG Q, YANG W, WU G, JIANG L, CHEN G, KANG P, XIU Z, QIAO J, ZHOU C, GOU H

Preparation of graphene reinforced aluminum composite material involves immersing preheated graphene/aluminum preform in molten aluminum, introducing mixture of nitrogen and oxygen to form composite and performing deformation treatment.

JU B, XIE W, LIU J, YANG W, ZHANG Q, WU G, JIANG L, CHEN G, KANG P, XIU Z, QIAO J, ZHOU C, GOU H

Preparing high-performance aluminum-based composite materials comprises e.g. using aluminum alloy plate, carboxylated graphene, polyvinyl alcohol, deionized water, anhydrous ethanol, and argon gas as chemical materials.

CHEN L, HOU H, LI M, LI L, ZHAO Y, LI J, LI Z

Graphene-enhanced-titanium alloy drill comprises iron, aluminum, graphene, and rest is titanium and unavoidable impurities, which is prepared by adding pure iron, pure aluminum, titanium and graphene suspension by vacuum fusion casting.

JIANG L, FENG C, HAN L, LIU Y, LI F, PAN Z, ZHU L, LU C, WANG H, XU X