国家/地区 中国（11）
IPC部 B（12） C（9） F（2）
IPC大类 B22（12） C22（9） C09（2）
IPC小类 B22F（12） C22C（9） C09D（2）
IPC B22F005/00（12）
发明人 WANG J（2） ZHANG Y（2）
公开年 2021（12）
申请年 2021（7）  2020（4） 
专利权人

Die cutting tool shaft useful in die cutting production processing device, comprises tungsten carbide, titanium carbide, carbonyl nickel powder, chromium powder, aluminum powder, molybdenum powder, toner, crystal inhibitor and iron powder-graphene composite material.

MENG Q

Friction material used for brake sheet comprises matrix component (copper-coated iron powder), friction component (tungsten carbide), reinforcing component (transition metal alloy powder) and lubricating component (graphene and silicon carbide whisker).

KANG L, YANG Y, MA Y, ZHANG X, HUANG F, MA B, WANG J, LI S

Composite material powder of in-crystal distribution reinforcement used e.g. in aerospace, weapon arming, and traffic transportation, comprises metal base powder and reinforcing body, where metal powder can be deformed into sheet-type powder by ball milling process.

LAI M, FAN J, TANG B, WANG J, KOU H, LI J, WAN J, CAO L, CHEN B

Counterweight alloy material used for forming golf club head, comprises tungsten powder, nickel powder, stainless steel powder, molybdenum powder, and niobium powder.

WEN H

Preparing a titanium-graphene composite material with strong plasticity matching involves dispersing graphene oxide in a mixed solvent of deionized water and alcohol, mixing deionized water and alcohol according to a volume ratio.

DONG L, ZHOU L, CUI W, ZHANG Y

Preparing nano-tungsten-copper alloy radiating fin comprises e.g. adding mixed powder i.e. nano tungsten powder and graphene powder to tank body of high energy ball mill and performing solvent degreasing and thermal degreasing.

ZHAO L, YAO Y, ZHOU Y, ZHANG Y

Graphene metal for preventing damage of low temperature from vehicle, traffic track or cable, comprises graphene materials comprising nano powder material and metal materials comprising copper, aluminum and titanium.

YU G

Fabricating three-dimensional (3D) polymeric microstructure by 3D-printing a metallic mold including mold cavity corresponding to 3D polymeric microstructure, inserting a liquid polymer into mold cavity, and curing the liquid polymer.

KAMAT A M, KOTTAPALLI A G P, PEI Y

Preparing graphene anti-adhesive polycrystalline diamond composite sheet comprises e.g. ball milling graphene, catalyst and diamond to obtain mixed material, and subjecting to hydrogenation heat treatment to obtain hydrogenated material.

CHEN J, MO P, CHEN C, LIN F, XIAO L, XIE D, PAN X

High-speed magnetic levitation fan back cover heat dissipation shell comprises a heat dissipation shell body, a first heat dissipation component arranged on the side of the heat dissipation shell body and a second heat dissipating component.

ZHOU F, XU Y