国家/地区 中国（4）
IPC部 B（4）
IPC大类 B22（4）
IPC小类 C22C（4） C22F（4） B22D（2）
B22F（2） C21D（2）
IPC C22F001/043（4）
发明人
公开年 2022（4）
申请年 2022（3） 
专利权人

Intelligent manufacturing technology of graphene and rare earth composite strengthening automobile aluminum wheels used in large passenger car, involves performing end electromagnetic stirring in pressure casting solidification process, and crushing grown dendritic crystal.

ZHANG Y, LI P, HU Y, GUAN X, TIAN Z, REN F

Aluminum-based composite material comprises aluminum base body comprising magnesium, silicon, copper, manganese, chromium, titanium and iron, and external reinforcement comprising carbon fiber, carbon nano-tube, graphene and gas gel particles.

YANG D, ZHONG H, ZHANG H

Method for manufacturing corrosion resistant aluminum brazing composite plate for use in automobile, involves performing hot rolling, primary annealing, cold rolling, secondary anneal and cooling to obtain corrosion-proof aluminum brazing composite plate.

DING D, DING X

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