国家/地区 中国（7）
IPC部 B（7）
IPC大类 B22（7） C22（7） C01（2）
C23（2）
IPC小类 B22D（7）
IPC C22C023/00（7）
发明人
公开年 2021（2） 2023（2）
申请年 2021（3） 
专利权人

Preparation of graphene of modified magnesium alloy wheel hub for automobile, involves preparing graphene-modified magnesium alloy solution, low pressure casting, aging, machining, polishing, grinding, and coating.

GUO X, DU H, ZHANG Z, YU X

Preparing graphene liquid drop printing three-dimensional prefabricated reinforced magnesium-based composite material comprises connecting uniformly dispersed low-defect graphene solution, adding graphene ice form in vacuum freeze dryer, vacuumizing carrying out mechanical pressure feeding.

LI H, FU J, ZHOU J, LUO J, ZHANG Q, QI L

Method for Preparing oxidation resistant copper-based surface enhanced Raman scattering substrate, involves adding alloy strip into hydrochloric acid ethanol solution to remove alloy to obtain nano porous copper, carrying out acid washing on nano porous copper, and washing oxide layer off.

LIU J, NING J, ZHANG L, CHEN C, PAN D

Light alloy product used in aerospace, computer, communication and consumer electronics, and automobile manufacturing applications, is prepared by melting, mixing, and injection molding solid magnesium alloy raw materials and modified materials through complete machine.

SU X, CUI T, LI Q, LIU Y, GU L, ZHANG H, ZENG X, DENG J

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

Performing semi-solid casting molding method for graphene oxide composite magnesium-based materials, comprises using magnesium alloy ingot, graphene oxide, polyvinyl alcohol, deionized water, absolute ethanol, magnesium oxide release agent.

ZHAO Y, CHEN L, LI Z, SUN X, LI L, HOU H, LI M

Graphene-reinforced magnesium-based composite material comprises raw material oxide, graphene and magnesium matrix.

FEI W, WANG L, WANG M