国家/地区 中国（3）
IPC部 C（3） B（2）
IPC大类 C21（3） C22（3） B22（2）
IPC小类 C21D（3）
IPC C22F001/043（3）
发明人
公开年 2022（3）
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

High-strength aluminum alloy profile used for manufacturing automobile chassis material, comprises silicon, iron, copper, carbon, manganese, magnesium, chromium, zinc, titanium and aluminum.

DAI H, SUN L

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