国家/地区 中国（4）
IPC部 C（4） B（3）
IPC大类 C09（4） C23（4） B05（3）
IPC小类 C09D（4）
IPC C09D005/08（4）
发明人
公开年 2022（4）
申请年 2022（3） 
专利权人

Metal anti-oxidation high temperature resistant nano coating structure comprises base material and nano particle layer, where upper part of base material is coated with high strength component for improving strength.

SHI Q, ZHAO X

Preparing high-strength aluminum alloy die casting used for automobile engine bracket, involves putting aluminum alloy matrix into acetone, ultrasonically cleaning aluminum alloy matrix, and ultrasonically cleaning aluminum alloy matrix through absolute ethyl alcohol and deionized water in sequence.

WU G, CHEN D, ZHANG J, LI J, WANG X, LI D

Graphene-zirconium (Zr)-metal-organic framework (MOF) polydimethylsiloxane magnesium alloy surface anti-corrosion composite coating comprises graphene oxide, Zr-MOF and polydimethylsiloxane.

XIE X

Automobile top cover aluminum alloy shell, comprises aluminum alloy substrate whose surface orderly provided with a transition layer, an intermediate layer and a corrosion resistant coating, where the middle layer formed by stacking two layers of modified silicon dioxide.

ZHANG L