国家/地区 中国（3）
IPC部 B（3） C（3）
IPC大类 B22（3）
IPC小类 C22C（3） B22D（2） B22F（2）
C22F（2）
IPC C22C001/10（3）
发明人
公开年 2021（2）
申请年 2021（3）
专利权人

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

High-hardness aluminum-silicon-10 magnesium doped graphene composite material comprises graphene dotted ultra-fine equiaxed crystal and metal 3-dimensional printing structure, where composite material has high copper content and is reinforced by chromium.

HOU J, HUANG H, YANG Y, SHI P, LIN K, ZHANG K, WANG H

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