国家/地区 中国（15）
IPC部 C（15）
IPC大类 C22（15）
IPC小类 C22C（15） B22F（13） C01B（5）
C23C（2）
IPC C22C014/00（15）
发明人 ZHANG Y（15）
公开年 2019（5） 2021（4） 2018（2） 2020（2） 2022（2）
申请年 2019（5）  2021（4）  2020（3） 
专利权人 NORTHWEST IN.（6） XIAN RARE ME.（5） UNIV NORTHEA.（3）

Improving titanium-based composite material performance by oxygen-containing graphene modified dispersion comprises ultrasonically stirring and dispersing oxygen-containing graphene nanopowder in deionized water, placing reduced graphene oxide monomer solution and performing densification.

ZHANG Y, HUO W, LI L, ZHANG W, CHANG G, LI X, DONG L

Titanium-aluminum alloy used in e.g. aeroengine compressor blade, includes full-layer structure, and micro-nano particle reinforced phase which is self-generated between alpha and gamma sheet layers, where oxygen is blocked to diffuse along alpha and gamma interface.

ZHOU Z, ZHANG Y, ZHU D, DONG D, WANG X, WANG Y, MA T

Preparing high-strength plasticity titanium-graphene composite material based on hierarchical compounding, by weighing graphene powder material and titanium alloy powder respectively, and charging into ball milling tank for ball milling under argon gas and alcohol as process control agent.

DONG L, ZHOU L, CUI W, ZHANG Y

Preparing titanium-graphene composite material comprises ball milling graphene powder material and titanium alloy powder in a ball mill set with tank filled with argon gas for protection, and performing densification sintering and molding.

DONG L, ZHOU L, CUI W, ZHANG Y

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 graphene-boron heterogeneous structure titanium-based composite material by coating graphene on surface of large grain diameter titanium base powder, and coating boron powder on surface of small grain diameter titanium base powder.

YU J, ZHAO Y, ZHOU Y, HUO W, DONG L, LU J, LIU Y, ZHANG Y

Preparing graphene powder used as reinforcement material in metal composite materials comprises dispersing graphite powder in solvent, cleaning, freeze-drying, subjecting to intercalation heat treatment, ball milling and peeling.

DONG L, LI L, LIU Y, LU J, HUO W, ZHANG W, ZHANG Y

Graphene titanium matrix composite material strengthened by microalloying comprises titanium or titanium alloy as the matrix, and the microalloying metal is uniformly coated on the surface of the titanium or titanium alloy matrix.

LU J, LIU Y, DONG L, HUO W, LI L, ZHANG Y, ZHAO Y

Preparing graphene-reinforced titanium-based composite material comprises e.g. adding spherical titanium powder to anhydrous ethanol, ultrasonic cleaning, and drying; adding dried spherical titanium powder to sulfuric acid solution.

LIU Y, WANG Y, HUO W, LU J, DONG L, YU J, HE J, LI D, ZHANG Y

Preparing graphene-rare earth hybrid microstructure titanium-based composition material comprises e.g. dispersing graphene in solvent by ultrasonic pre-dispersion assisted mechanical stirring obtaining a graphene dispersion.

DONG L, HUO W, LU J, ZHANG Y, LIU Y, LI L, LI D