国家/地区 中国（7）
IPC部 C（7）
IPC大类 C23（7）
IPC小类 C23C（7） B22F（2） C21D（2）
IPC C23C024/10（7）
发明人 LI J（2） LIU L（2） WANG X（2）
公开年 2020（7）
申请年 2019（4）  2020（3） 
专利权人

Method for enhancing bonding fastness of graphene to substrate, involves turning on laser to focus optical path of laser, burning laser by focusing on planned point of sample to quickly form plasma, and introducing functional groups.

FU Y, GONG H, LI L, XU L, WANG L

Preparing graphene/metal matrix composite contact material comprises pure nickel powder is preset on surface of contact material, laser alloying, carrying out transition coating of contact material, using surface of transition coating.

YE X, YANG Y, SUO G, FENG L, HOU X, ZHANG L

Preparing high corrosion resistance medium entropy quench and partitioning steel comprises e.g. preparing graphene oxide/alluminum composite powder, preparing graphene solution by adding graphene to deionized water.

LIU H, LIU L, YANG H, SUN F, JING X, PEI C

Vacuum brazing dispersed copper involves cleaning surface of dispersed copper workpiece, drying, blasting using graphene composite particles, placing in rare gas atmosphere, irradiating, cooling, electroplating, and vacuum brazing.

YANG P, CHEN M, HOU R, WANG X

Aluminum-based graphene composite material comprises e.g. aluminum substrate and protective layer provided on surface of aluminum substrate, material of protective layer is aluminum and contains graphene, non-graphite carbon, and titanium.

BIAN M, YANG X, WANG C, LI C, DING J

Composite powder reinforced with reinforced phase with functional layer for coagulation technology, comprises metal-based powder as matrix powder, enhancement phase with functional layer, reinforcing phase is graphene nanosheet.

CUI X, LI D, JIN G, WEN X, FANG Y, ZHANG D, SHI L, LI J, WAN S, ZHANG X

Preparing titanium alloy graphene oxide reinforced composite material by laser treatment comprises dispersing Nimonic93)-silicon boride-cerium oxide-zinc-mono-layer graphene oxide sheet in mixed solution, laser processing and refining.

LI J, WANG X, LIU L, SU M, SHI C, XIA X, LI H, JI Y, YE Z