Titanium Alloy Processing, Surface Engineering, and Biomedical Implant Design
This community investigates the manufacturing, mechanical behavior, and surface modification of titanium alloys, with a specific focus on additive manufacturing techniques and the development of durable implants for medical use.
The research centers on Ti-6Al-4V and pure titanium, utilizing laser powder bed fusion, electron beam melting, and selective laser melting to create complex geometries. A significant portion of the work addresses the resulting microstructure, fatigue resistance, and corrosion behavior. Surface integrity is a recurring theme, with studies on laser shock peening, micro-arc oxidation, and various coating methods to enhance wear and biocompatibility. The community also examines machining challenges, including tool wear and surface roughness, alongside the integration of titanium matrix composites and porous structures for load-bearing applications.
The largest share of the community's output is found in titanium research, accounting for 23.6% of all tracked titanium literature and comprising 12,338 papers within this group. Tantalum and tungsten also appear frequently, representing 9.0% and 2.4% of their respective element research, though titanium remains the dominant material focus.
The community comprises 31,183 papers, with the highest publication volume in The International Journal of Advanced Manufacturing Technology, Optics & Laser Technology, and the Journal of Materials Research and Technology.
Recent work continues to focus on optimizing the strength-ductility balance in titanium alloys through novel heat treatments and alloy designs. Current studies also explore hybrid manufacturing processes that combine additive and subtractive methods, as well as advanced machining techniques like ultrasonic-assisted cutting to improve surface quality and reduce tool wear.
Papers behind this description
- Titanium-Based alloys and composites for orthopedic implants Applications: A comprehensive review — Materials & Design, 2024 — doi:10.1016/j.matdes.2024.112850
- Biomedical Applications of Titanium Alloys: A Comprehensive Review — Materials, 2023 — doi:10.3390/ma17010114
- Understanding melt pool characteristics in laser powder bed fusion: An overview of single- and multi-track melt pools for process optimization — Advanced Powder Materials, 2023 — doi:10.1016/j.apmate.2023.100137
- High fatigue resistance in a titanium alloy via near-void-free 3D printing — Nature, 2024 — doi:10.1038/s41586-024-07048-1
- High-strength titanium alloys for aerospace engineering applications: A review on melting-forging process — Materials Science and Engineering A, 2022 — doi:10.1016/j.msea.2022.143260
- Towards load-bearing biomedical titanium-based alloys: From essential requirements to future developments — Progress in Materials Science, 2024 — doi:10.1016/j.pmatsci.2024.101277
- A critical review on additive manufacturing of Ti-6Al-4V alloy: microstructure and mechanical properties — Journal of Materials Research and Technology, 2022 — doi:10.1016/j.jmrt.2022.04.055
- Classification and applications of titanium and its alloys: A review — Journal of Alloys and Compounds Communications, 2024 — doi:10.1016/j.jacomc.2024.100019
- Recent advance in laser powder bed fusion of Ti–6Al–4V alloys: microstructure, mechanical properties and machinability — Virtual and Physical Prototyping, 2025 — doi:10.1080/17452759.2024.2446952
- Strong and ductile titanium–oxygen–iron alloys by additive manufacturing — Nature, 2023 — doi:10.1038/s41586-023-05952-6
- Advances in additively manufactured titanium alloys by powder bed fusion and directed energy deposition: Microstructure, defects, and mechanical behavior — Journal of Material Science and Technology, 2023 — doi:10.1016/j.jmst.2023.11.003
- Ultrauniform, strong, and ductile 3D-printed titanium alloy through bifunctional alloy design — Science, 2024 — doi:10.1126/science.adj0141
- Fretting slip Wear mechanism of AlCrN coated cemented carbide tool on titanium alloy TC4 under ultimate continuous cutting — International Journal of Refractory Metals and Hard Materials, 2026 — doi:10.1016/j.ijrmhm.2026.107859
- Sequentially-activated multiple deformation mechanisms enable a hierarchically duplex titanium alloy with high strength-ductility synergy — Acta Materialia, 2025 — doi:10.1016/j.actamat.2025.121546
- Improvements in surface integrity, corrosion and wear resistances of TA2 titanium alloy via cool-assisted ball burnishing — Tribology International, 2025 — doi:10.1016/j.triboint.2025.111566
- Microscopic mechanism of enhanced strength-plasticity synergy in pre-damaged TC11 titanium alloys via novel electroshock treatment — Journal of Alloys and Compounds, 2026 — doi:10.1016/j.jallcom.2026.186139
- Slip heterogeneity in a colony-structured titanium alloy: Planar versus wavy slip traces — International Journal of Plasticity, 2025 — doi:10.1016/j.ijplas.2025.104462
- A Review of Hybrid Manufacturing: Integrating Subtractive and Additive Manufacturing — Materials, 2025 — doi:10.3390/ma18184249