国家/地区 中国（9）
IPC部 B（9）
IPC大类 B22（9） C22（9） H01（4）
H02（2）
IPC小类 B22D（9）
IPC C22C001/10（9）
发明人 LI Q（3） HE G（2） LUO Y（2）
REN G（2）
公开年 2021（6） 2022（3）
申请年 2021（9）
专利权人 INNER MONGOL.（2）

Metal-based composite material for use in heat sink of electronic device, has reinforcement particles comprising silicon carbide particles, diamond particles, boron carbide particles or graphene particles dispersed in metal matrix, where metal matrix has single metal matrix or alloy matrix.

WANG L, LI Q, ZHAO J

Superconducting copper comprises oxygen-free copper, graphene, lead, niobium, and titanium.

MU Y, HU W

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

Preparing aluminum-based composite conducting bar remanufactured by motor involves pre-heating groove of rotor iron core to cast graphene-aluminum based composite liquid to obtain aluminum based composite guide strip.

REN G, HE G, LUO Y, LI Q

Preparation of cast aluminum guide bar used for motor involves preheating rotor iron core and casting molten aluminum alloy mixed with graphene in iron core groove of rotor to obtain guide bar.

REN G, HE G, LUO Y, LI Q

Graphene-reinforced rare earth magnesium-based composite material comprises specified amount of graphene, silver and rare-earth magnesium alloy substrate.

JI S, LUO Z, HOU X, WANG S, XIAO L, DIAO W, SUN J, ZHOU H, WANG Y

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

Processing tinned copper-clad alloy wire involves preparing alloy rod, welding copper and alloy wire to form copper-clad alloy wire blank, carrying out multiple times of small deformation drawing processing, and plating tin layer.

OUYANG Y

Preparing composite material used for manufacturing metal material, by stirring mixed solution made of graphene and aluminum powder, adding aluminum-silicon-copper alloy, melting, pouring into mold, smelting, casting, aging, and cooling.

YAN H, XIONG J