国家/地区 中国（12）
IPC部 B（12）
IPC大类 B22（12） C22（12） C01（4）
B33（2）
IPC小类 B22F（12） C22C（12） C01B（4）
B33Y（2）
IPC C22C014/00（12）
发明人 DONG L（4） ZHANG Y（4） CUI W（3）
ZHANG H（3） ZHOU L（3） CHENG X（2）
LI Y（2） LIU L（2） ZHOU Y（2）
公开年 2021（12）
申请年 2021（10）  2020（2） 
专利权人 UNIV NORTHEA.（3） BEIJING INST.（2）

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

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

Preparation of high-strength wear-resistant and high-temperature resistant titanium aluminum alloy material, involves wet ball milling and mixing titanium aluminum pre-alloyed powder, graphene nanosheets and molybdenum to obtain mixed powder, pressing mixed powder into blank, and sintering.

ZHANG C, CUI X, ZHU W, MA C, HE X

Preparing graphene-reinforced porous titanium composite material comprises e.g. preparing graphene/titanium composite powder, designing controllable porous structure model, layering, forming, preheating and cutting formed porous titanium.

CHEN W, ZHANG H, LUO Q, KANG N