Latest Publications & Patents on Titanium
This is our latest selection of worldwide publications and patents in english on Titanium, between many scientific online journals, classified and focused on titanium and Ti-6Al-4V.
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Tuning Dielectric Properties of Ti-6Al-4V Powders with B4C and TiC via Ti4+ Electron Binding Energy Optimization
Published on 2025-02-22 by Wenshu Zhang, Hui Chang, Ning Dang, Lian Zhou @MDPI
Abstract: In this study, Ti-6Al-4V (TC4) powder was uniformly mixed with B4C and TiC, respectively. Subsequently, the dielectric properties of the B4C/TC4 and TiC/TC4 composite powders were measured. Meanwhile, XPS analysis was used to deeply analyze different atoms in these samples to obtain the electron binding energy data of each atom. The experimental results show that even when there is no phase structure transformation between B4C, TiC, and TC4, the dielectric coefficient of the composite powder and[...]
Our summary: Tuning dielectric properties of Ti-6Al-4V powders with B4C and TiC via Ti4+ electron binding energy optimization. Uniform mixing of Ti-6Al-4V (TC4) powder with B4C and TiC. Measurement of dielectric properties of B4C/TC4 and TiC/TC4 composite powders. XPS analysis for electron binding energy data.
Dielectric Properties, Ti-6Al-4V, B4C, TiC
Publication
Enhanced Compressive Properties of Additively Manufactured Ti-6Al-4V Gradient Lattice Structures
Published on 2025-02-21 by Zhengjie Guo, Yuting Ma, Tayyeb Ali, Yi Yang, Juan Hou, Shujun Li, Hao Wang @MDPI
Abstract: Lattice structures are widely used in the aerospace and biomedical fields, due to their lightweight, high specific strength, large specific surface area, good biocompatibility, etc. However, the balancing of the weight and the mechanical properties remains a challenge in designing lattice structures. Combining experiments and simulations, the present work first designs and evaluates the mechanical properties of uniform and gradient topology-optimized Ti-6Al-4V lattices with the same overall poro[...]
Our summary: Enhanced compressive properties of Ti-6Al-4V lattice structures with gradient topology optimization, fabricated using laser powder bed fusion technology, show improved performance compared to uniform lattice structures.
Additively Manufactured, Ti-6Al-4V, Gradient Lattice Structures, Compressive Properties
Publication
A Test Case for L-PBF
Published on 2025-02-21 by Michele Amicarelli, Michele Trovato, Paolo Cicconi @MDPI
Abstract: Lightweight design is a common way of reducing mass while enhancing the performance of mechanical components. The paper proposes a method to analyse the substitution of bulk volume with optimised lattice structures. The approach considers an early DoE analysis to explore the design space, Finite Element Analysis to evaluate the feasibility of possible design solutions, and Artificial Intelligence tools to look for optimal design solutions, including Genetic Algorithms and Response Surface Method[...]
Our summary: Method to analyse lattice structures substitution with early DoE, FEA and AI tools for design optimization, Redesign of diesel engine connecting rod using TPMS lattice structures and L-PBF.
L-PBF, Lightweight design, Finite Element Analysis, Artificial Intelligence
Publication
Effect of Bulk Phase Composition on the Growth of PEO Coatings on the Biomedical Ti-6Al-4V Alloy
Published on 2025-02-21 by Jos Roberto Ferreira Neto, Rafael Parra Ribeiro, Nilson Cristino da Cruz, Elidiane Cipriano Rangel, Bruna de Oliveira Pinto, Jhuliene Elen Muro Torrento, Carlos Roberto Grandini, Ulisses Ferreira Kaneko, Diego Rafael Nespeque Correa @MDPI
Abstract: This study investigated the effects of plasma electrolytic oxidation (PEO) treatment in a Ca- and P-rich electrolyte on the surface of the Ti-6Al-4V alloy with distinct α/β phase proportions previously induced by heat treatments. The results revealed that the α/β phase proportions were successfully altered by the heat treatment temperatures, forming α phase plates surrounded by β phase precipitates. PEO-treated samp[...]
Our summary: Effect of phase composition on PEO coatings growth on Ti-6Al-4V alloy, PEO-treated samples exhibit thick TiO2 coating, PEO treatment enhances corrosion resistance.
PEO, Ti-6Al-4V, phase composition, corrosion resistance
Publication
Preparation and Tribology of Textured Ti-6Al-4V with Thermal Oxide Coating
Published on 2025-02-21 by Xiaoyi Wang, Zhibiao Xu, Haowen Lu, Yue Tan, Xing Xu, Hao Wu @MDPI
Abstract: This study investigates the tribological properties of Ti-6Al-4V alloy treated with single laser texturing, single thermal oxidation, and laser texturing combined with thermal oxidation in a PAO6 oil environment. The surface morphology, cross-sectional morphology, surface chemical composition, microhardness, wettability, and wear surface morphology were analyzed using a three-dimensional profiler, scanning electron microscope, electron spectrometer, X-ray diffractometer, micro-Vickers hardness t[...]
Our summary: This study explores the tribological properties of Ti-6Al-4V alloy treated with laser texturing and thermal oxidation in a PAO6 oil environment. The results show that combining these treatments enhances groove edge hardness and surface wettability, improving surface wear resistance.
Tribology, Textured Ti-6Al-4V, Thermal Oxide Coating, Laser Texturing
Publication
The Influence of Process Parameters on the Density, Microstructure, and Mechanical Properties of TA15 Titanium Alloy Fabricated by Selective Laser Melting
Published on 2025-02-21 by Junjie Jiang, Chuang Liang, Yuanchao Chen, Yongbiao Wang, Hongyang Cui, Jianlin Xu, Fang Zhou, Pengpeng Wang, David Z. Zhang @MDPI
Abstract: With superior manufacturing freedom capability, Selective Laser Melting (SLM) technology is capable of fabricating high-strength Ti-6Al-2Zr-1Mo-1V (TA15) complex titanium alloy parts, thereby finding extensive applications in the aerospace sector. This paper primarily investigates the influence of process parameters on the relative density, microstructure, and mechanical properties of SLMed TA15 under conditions of similar laser linear energy density. The results indicate that the laser linear e[...]
Our summary: The study explores how process parameters impact the density, microstructure, and mechanical properties of TA15 Titanium Alloy fabricated through Selective Laser Melting, highlighting the importance of laser linear energy density and scanning spacing for optimal results.
Selective Laser Melting, TA15 Titanium Alloy, Process Parameters, Mechanical Properties
Publication
Scintillation module of a heterogeneous detector, obtained by 3d printing
Patent published on the 2025-01-15 in UA under Ref UA158289U by INSTITUTE FOR SCINTILLATION MATERIALS OF THE NAT ACADEMY OF SCIENCES OF UKRAINE [UA] (Sibiliev Mykola Lvovych [ua], Kolesnikov Oleksandr Volodymyrovych [ua], Sibilieva Tetiana Hryhorivna [ua])
Abstract: Scintillation module of a heterogeneous detector, obtained by 3D printing, contains a scintillator layer based on extruded polystyrene, on which a reflector layer made of a mixture of polystyrene and titanium dioxide is applied. Additionally, an absorber made of a metal alloy is applied to the reflector layer.[...]
Our summary: A scintillation module for a heterogeneous detector is created using 3D printing technology, featuring layers of extruded polystyrene, a reflector layer of polystyrene and titanium dioxide, and an absorber layer of metal alloy.
scintillation module, heterogeneous detector, 3D printing, extruded polystyrene
Patent
Method for obtaining polycrystalline composite material based on cubic boron nitride
Patent published on the 2025-01-08 in UA under Ref UA158219U by V BAKUL INSTITUTE FOR SUPERHARD MATERIALS OF THE NAT ACADEMY OF SCIENCES OF UKRAINE [UA] (Klymenko Serhii Anatoliiovych [ua], Manokhin Andrii Serhiiovych [ua], Naidenko Artem Hryhorovych [ua], Chumak Anatolii Oleksandrovych [ua], Melniichuk Yurii Oleksiiovych [ua], Kopieikina Maryna Yuriivna [ua], Osipov Oleksandr Serhiiovych [ua)
Abstract: A method for obtaining a composite material based on polycrystalline cubic boron nitride includes coating cubic boron nitride micropowder with a binder, namely a TiN layer, by titanium gas transport deposition and subsequent sintering. In this case, titanium is used in the amount of 3-5 wt. % of the cubic boron nitride micropowder content.[...]
Our summary: Method for obtaining polycrystalline composite material based on cubic boron nitride involves coating micropowder with TiN layer using titanium gas transport deposition and sintering with 3-5 wt. % titanium content.
polycrystalline, composite material, cubic boron nitride, TiN layer
Patent
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