国家/地区 中国（9）
IPC部 B（9）
IPC大类 B22（9） C22（9） C09（2）
IPC小类 B22F（9） C22C（9） C09D（2）
IPC B22F005/00（9）
发明人
公开年 2021（9）
申请年 2021（5）  2020（3） 
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

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

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

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

Aluminum alloy door and window used in chemical plant and smelter, comprises main material, sound insulation layer, wear-resistant layer, anti-oxidation layer and self-cleaning layer having preset thickness.

LIU N

Ultra-fine crystal grain gradient hard alloy useful for manufacturing milling cutter, comprises titanium, nitrogen, tantalum, niobium/silicon carbide, bismuth, manganese, iron boron, cobalt powder, vanadium, graphene and tungsten carbide.

HE Y, CUI G