Additive Manufacturing of Titanium Alloys
Titanium alloys are known for their high-temperature strength, good fracture resistance, low specific gravity, and excellent resistance to corrosion. Ti-6Al-4V is the most commonly used titanium alloy in the aerospace, aircraft, automotive, and biomedical industries. This article discusses various additive manufacturing (AM) technologies for processing titanium and its alloys. These include directed-energy deposition (DED), powder-bed fusion (PBF), and sheet lamination. The discussion covers the effect of AM on the microstructures of the materials deposited, static and mechanical properties, and fatigue strength and fracture toughness of Ti-6Al-4V.
Additive Manufacturing of Titanium Alloys, Additive Manufacturing Processes, Vol 24, ASM Handbook, Edited By David L. Bourell, William Frazier, Howard Kuhn, Mohsen Seifi, ASM International, 2020, p 333–338, https://doi.org/10.31399/asm.hb.v24.a0006581
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