国家/地区 中国（26）
IPC部 C（26） B（13） H（3）
D（2） F（2）
IPC大类 C21（26） C22（18） C23（12）
B22（8） C25（4） B21（3）
C09（3） H01（3） B05（2）
B23（2） B32（2） B33（2）
IPC小类 C21D（26）
IPC C21D009/00（10） C21D001/18（5） C22F001/043（5）
C21D001/26（4） C22F001/08（4） C22C001/10（3）
C22C021/02（3） C22C038/02（3） C22C038/04（3）
C22C038/44（3） C22F001/02（3） C22F001/04（3）
C22F001/10（3） C22F001/18（3） C22F003/00（3）
发明人 WANG Y（4） LI J（3） LI Y（3）
ZHANG Y（3） LIU Z（2） WANG H（2）
WANG Q（2） ZHANG D（2） ZHANG H（2）
公开年 2022（26）
申请年 2022（14）  2021（11） 
专利权人

Lubricating sliding sheet useful for compressor, has nano sebum micro-capsule distributed on sliding sheet main body, nitriding layer, nickel-phosphorus layer, and nano-level solid sebum, where main body is D-cast iron.

LI Y, JIA B, SHI Z, ZHENG H

In-situ interface modification method of graphene copper-based composite material involves adding copper powder after annealing and reduction into mixed solution of carbon source and copper salt in oil bath heating environment, and coating carbon source with copper ion powder.

ZHANG D, LI Z, PENG Y, DONG Z, XIONG D

Method for preparing metal-graphene composite material by using electronic component, involves preparing metal-graphene composite material by hot-pressing sintering, and applying pulse current to metal substrate to perform surface heat treatment to metal substrate.

WANG X, HUO Y, LI J, CAO Z, XIAO Z

Manufacturing stirring head by nano-graphene reinforced metal powder three-dimensional printing additive comprises using metal powder and nano graphene sheet as raw materials, taking shell laminated structure as bionic design structure object to construct stirring head model.

LUO J, WANG Y

High-conductivity aluminum alloy graphene high conductivity comprises graphene, iron, silicon, copper, rare earth, boron, titanium, vanadium, manganese and chromium, other impurities and aluminum.

WANG H, ZHAO H, WANG G, ZHANG Y, ZHANG J

Acid cleaning process of corrosion resistant stainless steel belt comprises performing solid solution treatment on stainless steel plate, annealing once, finish rolling, and secondary annealing and performing four stages of coating treatment.

YU C, JI F, XING Y, ZHANG X, WU M, LI Y, WU B, WANG Y, SHAN C, BEN H

Preparing multi-composite processing self-lubricating steel bushing useful for preparing bushing, comprises e.g. quenching the bushing blank and tempering, roughly processing the bushing blank, then carrying out salt bath sulfur carbonitriding treatment and performing first spraying.

YIN M

Graphene-reinforced aluminum-based composite material plate heating device, has heating box provided with heating mechanism for improving temperature of plate, where heating mechanism comprises two air storage boxes set in heating box.

CHEN H, WANG J

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

Mining hydraulic support repairing device, has adjusting mechanism comprising two sliding groove plates symmetrically and uniformly distributed and fixedly installed on top surface of bottom plate.

XIE S, SHAO H, JIAO G, ZHANG H, LI X