Titanium and Titanium Alloys

  • Stefano Gialanella
  • Alessio Malandruccolo
Part of the Topics in Mining, Metallurgy and Materials Engineering book series (TMMME)


Titanium and titanium alloys are fundamental constituents of several parts of aircrafts, owing to their unique combination of properties: high specific strength, low coefficient of thermal expansion, moderate density, long fatigue life, creep strength, fracture toughness, and excellent corrosion resistance induced by the spontaneous formation of a TiO2 surface passivating layer. An indirect proof of the great interest for titanium alloys as fundamental aerospace materials can be inferred from their wide range of applications, from structural components to engine parts. This interest is bound to continue in the future, sustained by the ongoing research focused on the development of new alloys, like Ti-aluminides, exhibiting improved properties, compliant with the design requirements emerging even from novel priorities, like fuel saving and reduction in air pollution. This chapter is entirely dedicated to titanium and its alloys, with particular focus on metallurgical issues and production processes. Furthermore, like for the other light alloys seen in Chap.  3, the main applications in the aerospace field are presented.


  1. ASM International (1991) ASM Handbook Vol. 2 – Properties and Selection: Nonferrous Alloys and Special-Purpose Materials. ASM InternationalGoogle Scholar
  2. ASM International (1992) ASM Handbook Vol. 17 – Nondestructive Evaluation and Quality ControlGoogle Scholar
  3. ASM International (1992) ASM Handbook Vol. 3 – Alloy phase diagrams. ASM InternationalGoogle Scholar
  4. Bania P J (1994) Beta Titanium Alloys and Their Role in the Titanium Industry. Journal of Materials 46 (7): 16–19Google Scholar
  5. Bewlay BP et al (2016) TiAl Alloys in Commercial Aircraft Engines. Materials at High Temperatures 33 (4–5): 549–559CrossRefGoogle Scholar
  6. Boyer R (1994) Aerospace Applications of Beta Titanium Alloys. Journal of Materials 46(7): 20–23Google Scholar
  7. Boyer R (2010) Application of Titanium and Its Alloys. Journal of Materials 62(5): 21–24Google Scholar
  8. Boyer R, Collings E W, Welsch G (1994) Materials Properties Handbook: Titanium Alloys. ASM InternationalGoogle Scholar
  9. Cain K J (2016) Industrial Titanium Demand Forecast 2016. In: Titanium USA 2016, the 32nd annual conference and exhibition produced by the International Titanium Association (ITA), J. W. Marriot Desert Ridge Resort, Scottsdale, 25–28 September 2016Google Scholar
  10. Chen G et al (2016) Polysynthetic twinned TiAl Single Crystals for high-temperature Applications. Nature Materials 15: 876–881CrossRefGoogle Scholar
  11. Chen W et al (2014) Development of Ti2AlNb Alloys: Opportunities and Challenges. Advanced Materials & Processes 172(5): 23–27Google Scholar
  12. Cotton J et al (2015) State of the Art in Beta Titanium Alloys for Airframe Applications. Journal of Materials 67 (6):1281–1303Google Scholar
  13. Dargusch M S, Keay S M (2009) Meltless Ti-Al New Light Metals Industry. In: Dargusch M S, Keay S M (eds) Light Metals Technology, Trans Tech Publications Ltd, p 135–138Google Scholar
  14. Das S K, Davis L A (1988) High Performance Aerospace Alloys via Rapid Solidification Processing. Materials Science and Engineering 98: 1–12CrossRefGoogle Scholar
  15. Dimiduk D M et al (1992) Development of Intermetallic materials for Aerospace Systems. Materials Science and Technology 8(4): 367–375CrossRefGoogle Scholar
  16. Ding X F et al. (2011) Microstructure evolution of directionally solidified Ti-45Al-8.5Nb-(W, B, Y) alloys. Journal of Alloys and Compounds 509(9): 4041–4046CrossRefGoogle Scholar
  17. Donachie M J (2000) Titanium – A Technical Guide, 2nd edn. ASM InternationalGoogle Scholar
  18. Eylon D et al (1994) Issues in the Development of Beta Titanium Alloys. Journal of Materials 46 (7): 14–15Google Scholar
  19. Froes F H (2015) Titanium: Physical Metallurgy, Processing and Applications. ASM International, Materials Park, OhioGoogle Scholar
  20. Froes F H, Imam A (2018) Titanium: A Historic and Current Perspective-Part I. Advanced Materials and Processes 176: 19–25Google Scholar
  21. Hashimoto K et al. (1998) Alloy design of gamma titanium aluminides based on phase diagrams. Intermetallics 6(7–8): 667–672CrossRefGoogle Scholar
  22. Hellier C (2001) Handbook of Nondestructive Evaluation. McGraw-HillGoogle Scholar
  23. Kutz M (2002) Handbook of Materials Selection. John Wiley and SonsGoogle Scholar
  24. Lapin J (2006) Creep behavior of a cast TiAl-based alloy for industrial applications. Intermetallics 14(2): 115–122CrossRefGoogle Scholar
  25. Lapin J, Ondrúš L, Nazmy M (2002) Directional Solidification of Intermetallic Ti-46Al-2W-0.5Si Alloy in Alumina Moulds. Intermetallics 10 (10): 1019–1031CrossRefGoogle Scholar
  26. Leach W (2016) Titanium Demand and Trends in the Aero Engine Market. In: Titanium USA 2016, the 32nd annual conference and exhibition produced by the International Titanium Association (ITA), J. W. Marriot Desert Ridge Resort, Scottsdale, 25–28 September 2016Google Scholar
  27. Leyens C, Peters M (2003) Titanium and Titanium Alloys – Fundamentals and Applications. Wiley VHC Verlag, WeinheimCrossRefGoogle Scholar
  28. Linger D (2009) Titanium Utilization & Vision for The Next Decade: An Aircraft Engine OEM Perspective. In: Titanium 2009, the 25th annual conference and exhibition produced by the International Titanium Association (ITA), Hilton Waikoloa Village, Hawaii, 13–16 September 2009Google Scholar
  29. Liu B G et al. (2017) Structural stability and the alloying effect of TiB polymorphs in TiAl alloys. Intermatallics 90: 97–102CrossRefGoogle Scholar
  30. Lütjering G, Williams J C (2007) Titanium, 2nd edn. Springer Berlin Heidelberg, BerlinGoogle Scholar
  31. Massalski T B et al (1986) Binary Alloys Phase Diagrams Vol. 2. ASM InternationalGoogle Scholar
  32. McCafferty E (2010) Introduction to Corrosion Science. Springer VerlagGoogle Scholar
  33. Meetham G W (1981) The Development of Gas Turbine Materials. Applied Science Publishers Ltd, LondonCrossRefGoogle Scholar
  34. Mix P E (2005) Introduction to Nondestructive Testing: A Training Guide. John Wiley & SonsGoogle Scholar
  35. Moiseyev V N (2006) Titanium Alloys-Russian Aircraft and Aerospace Applications. Taylor & FrancisGoogle Scholar
  36. Nieh T G et al. (1994) Superplasticity in Metals and Ceramics. Cambridge University PressGoogle Scholar
  37. Partridge A, Shelton E F J (2001) Processing and Mechanical Property Studies of Orthorhombic Titanium-Aluminide-based Alloys. Air & Space Europe 3 (3–4): 170–173CrossRefGoogle Scholar
  38. Pérez-Prado M T, Kassner ME (2009) Superplasticity. In: Kassner M E (ed) Fundamentals of Creep in Metals and Alloys, 2nd edn. Elsevier, p 137–149Google Scholar
  39. Peters J M, Blank-Berwersdorff M (1992) Titanium Aluminide Foil. Materials and Design 13 (2): 83–92CrossRefGoogle Scholar
  40. Polmear I J (2006) Light Alloys – From Traditional Alloys to Nanocrystals, 4th edn. Butterworth-HeinemannGoogle Scholar
  41. Prasad E N, Wanhill R (2017) Aerospace Materials and Material Technologies Volume 1: Aerospace Materials. SpringerGoogle Scholar
  42. Proske G et al. (1992) The Microstructure and Mechanical Properties of the Intermetallic Compund Super Alpha 2. Materials Science and Engineering A 152: 310–316CrossRefGoogle Scholar
  43. Sastry S M L et al (1983) Rapid Solidification Processing of Titanium Alloys. JOM 35 (9): 21–28CrossRefGoogle Scholar
  44. Sears J W (1990) Current Processes for the Cold-Wall Melting of Titanium. Journal of Minerals, Metals and Materials Society 42 (3):17–21CrossRefGoogle Scholar
  45. Suryanarayana C et al. (1991) Rapid Solidification Processing of Titanium Alloys. International Materials Review 36 (1): 85–123CrossRefGoogle Scholar
  46. Suryanarayana C, Froes F H (1990) The Current Status of Titanium Rapid Solidification. Journal of Materials 42 (3): 22–25Google Scholar
  47. Wang L et al. (2017) Influence of Alloy Composition and Thermal History on Carbide Precipitation in γ-based TiAl Alloys. Intermetallics 89:32–39CrossRefGoogle Scholar
  48. Zhao Z B et al. (2017) Effect of heat treatment on the crystallographic orientation evolution of a near-α titanium alloy Ti60. Acta Materialia 131: 305–314CrossRefGoogle Scholar

Further Reading

  1. Boyer R R (1996) An overview on the use of titanium in the aerospace industry. Materials Science and Engineering: A 213 (1–2):103–114CrossRefGoogle Scholar
  2. Gillo G (2011) Superplastic Forming of Advanced Metallic Materials – Methods and Applications. Woodhead Publishing LtdGoogle Scholar
  3. Joshi V A (2006) Titanium Alloys – An Atlas of Structures and Fracture Features. Taylor & FrancisGoogle Scholar
  4. Moore H D (1981) Materials and Processes for NDT Technology. The American Society for Nondestructive TestingGoogle Scholar
  5. Seong S et al. (2009) Titanium – Industrial Base, Price Trends and Technology Initiatives. RAND Corp., CA (USA)Google Scholar

Copyright information

© Springer Nature Switzerland AG 2020

Authors and Affiliations

  • Stefano Gialanella
    • 1
  • Alessio Malandruccolo
    • 2
  1. 1.Industrial Engineering DepartmentUniversity of TrentoTrentoItaly
  2. 2.Metallurgy Industrial ConsultantBolzanoItaly

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