国家/地区 中国（14）
IPC部 B（14）
IPC大类 B22（14） C22（14） C01（3）
B33（2） C23（2）
IPC小类 B22F（14） C22C（14） C01B（3）
B33Y（2） C23C（2）
IPC C22C014/00（14）
发明人 ZHANG Y（4） CUI W（3） DONG L（3）
ZHANG H（3） ZHOU L（3） CHENG X（2）
GUO Y（2） LIU L（2） SUN Z（2）
YU K（2） ZHOU Y（2）
公开年 2021（10） 2022（3）
申请年 2021（14）
专利权人 UNIV NORTHEA.（3） BEIJING INST.（2） UNIV NANJING.（2）

Preparing titanium-graphene composite material involves mixing graphene, titanium metal powder and agglomerant and vacuum high-speed ball milling to form precursor, molding precursor under certain pressure, and vacuum degreasing precursor.

WEI S, PEI X, JIA D, LIU H, WANG Q

Surface-plated nickel-phosphorus-graphene reinforced titanium-based composite material for use in aerospace vehicle comprises graphene surface nickel phosphorus layer in composite material, and surface plating nickel phosphorus graphene dispersion.

YU K, CHANG H, SUN Z, SUN M, GUO Y

Light-weight, high-conductivity slip ring for aerospace, comprises base material and coating covered on base material, where raw material of base material comprises graphene and titanium hydride, and coating raw material comprises lanthanum oxide, tungsten sulfide, carbon nanotubes and silver.

ZHAO D, NI K, ZUO X, ZHANG M, ZHOU Y

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

Preparation of graphene composite wear-reducing metal material using selective laser melting (SLM) technology, for use in additive manufacturing application, involves selecting alloy powder, drying, grinding, sieving, mixing with graphene powder, spreading, melting, stacking and forming.

LIU W, WANG R, YU H, LU Y, OU B

Multi-scale composite material based on mismatch between particle size of titanium alloy and thickness of graphene layer, in whcih mass proportion of large particle size titanium alloy powder is greater than or equal to mass proportion of small particle size titanium alloy powder.

CAO X, YU K, SUN Z, HUANG J, GUO Y

Spark plasma sintering particle reinforced titanium-aluminum-tin-zirconium series high temperature resistant titanium composite material useful in aerospace, prepared by e.g. sintering titanium-aluminum-tin-zirconium series titanium powder.

LI J, PENG R, ZHOU K, ZHOU Y, RU J, XU X

Preparing graphene/titanium-based nanocomposite material without interface reaction comprises e.g. mixing graphene and titanium powders, pre-pressing into cake-shaped blank and performing high pressure torsion large plastic deformation.

MU X, ZHANG H, CHEN P, CHENG X, DUAN H, LIU L, GE Y, XIONG N

Preparing directional growth titanium boride reinforced titanium-based composite material comprises e.g. adding titanium-based metal powder into boron-containing substance-graphene suspension, sintering and thermally deforming sintered body.

ZHANG H, LIU L, LI Y, FAN Q, CHENG X

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