Promising intermetallic Al2Ti alloys for the manufacture of parts by casting methods (review)

Trapeznikov A.V., Ivanov V.I., Prokhorchuk E.A., Reshetnikov Yu.V.
Trapeznikov A.V., Ivanov V.I., Prokhorchuk E.A., Reshetnikov Yu.V. Promising intermetallic Al2Ti alloys for the manufacture of parts by casting methods (review) // Proceedings of VIAM. 2021. No. 5. DOI: 10.18577/2307-6046-2021-0-5-23-38. URL: https://test.viam.ru/en/journal/2021/5/3
Keywords
intermetallic compound Al2Ti, two-phases alloys, structures, phase transformations, ingot casting, casting of parts.
Abstract

The Al2Ti intermetallic compound is a promising material for the development of heat-resistant alloys used for the manufacture of shaped parts for ground and aircraft power plants. Considers the features of the structure of two-phase alloys, evaluates the casting properties and technological characteristics in comparison with various AlTi alloys, as applied to the production of ingots and cast products. It is necessary to use technologies developed for titanium alloys in the production of cast products from such alloys.

Reference list
  1. Kablov E.N., Bakradze M.M., Gromov V.I., Voznesenskaya N.M., Yakusheva N.A. New high strength structural and corrosion-resistant steels for aerospace equipment developed by FSUE «VIAM» (review). Aviacionnye materialy i tehnologii, 2020, no. 1 (58), pp. 3–11. DOI: 10.18577 / 2071-9140-2020-0-1-3-11.
  2. Antipov V.V. Prospects for development of aluminium, magnesium and titanium alloys for aerospace engineering. Aviacionnye materialy i tehnologii, 2017, no. S, pp. 186–194. DOI: 10.18577/2107-9140-2017-0-S-186-194.
  3. Kablov E.N. VIAM: new generation materials for PD-14. Krylya Rodiny, 2019, no. 7-8, pp. 54–58.
  4. Kablov E.N., Bondarenko Yu.A., Kolodyazhny M.Yu., Surova V.A., Narsky A.R. Prospects for the creation of high-temperature heat-resistant alloys based on refractory matrices and natural composites. Voprosy materialovedeniya, 2020, no. 4 (104), pp. 64–78.
  5. Kablov E.N. The strategic directions of development of materials and technologies of their processing for the period to 2030. Aviacionnye materialy i tehnologii, 2012, no. S, pp. 7–17.
  6. Night H.A., Bazyleva O.A., Kablov D.E., Panin P.V. Intermetallic alloys based on titanium and nickel. Ed. E.N. Kablov. Moscow: VIAM, 2018, 318 p.
  7. Appel F., Clemens H., Fischer F. Modeling concepts for intermetallic titanium aluminides. Journal of Progress Materials Science, 2016, vol. 81, pp. 55–124.
  8. Bewlay B.P., Nag S., Suzuki A., Weimer M.J. Titi alloys in commercial aircraft engines materials at high temperatures. Journal of Materials at High Temperatures, 2016, vol. 33, no. 5, pp. 549–559.
  9. Appel F., Paul J.D.H., Oehring M. Application, Component Assessment, and Outlook. Gamma Titanium Aluminide Alloys: Science and Technology. Weinheim: Wiley-VCHg Verlag, 2011, pp. 729–738.
  10. Altunin Yu.F., Glazunov S.G. Double alloys titanium-aluminum. Titanium in industry. Moscow: Oborongiz, 1961, pp. 5–30.
  11. Altunin Yu.F., Glazunov S.G. High heat-resistant titanium alloys. Titanium in industry. Moscow: Oborongiz, 1961, pp. 245–253.
  12. Schuster J.C., Palm M. Reassessment of the binary aluminum-titanium phase diagram. Journal of Phase Equilibria and Diffusion, 2006, vol. 27, pp. 255–277.
  13. Batalu D., Cosmeleata G., Aloman A. Critical analysis of the Ti-Al phase diagrams. University Politechnica of Bucharest: Scientific Bulletin, Series B, 2006, vol. 68, no. 4, pp. 77–90.
  14. Zhang L., Palm M., Stein F., Sauthoff G. Formation of lamellar microstructures Al-rich TiAl alloys between 900 to 1100 ° C. Journal of Intermetallics, 2001, vol. 9, pp. 229–238.
  15. Palm M., Engberding N., Stein F. et al. Phase and evolution of microstructures in Ti – 60 Al at. %. Journal of Acta Materialia, 2012, vol. 60, pp. 3559–3569.
  16. Stein F., Zhang L., Sauthoff G., Palm M. TEM and DTA study on the stability of Al5Ti3 and h-Al2Ti-superstructures in aluminum-rich TiAl alloys. Journal of Acta Materialia, 2001, vol. 49, no. 15, pp. 2919–2932.
  17. Palm M., Zhang L., Stein F., Sauthoff G. Phase and phase equilibria in the Al-rich part of the Al-Ti system above 900 ° C. Journal of Intermetallics, 2002, vol. 10, no. 6, pp. 523–540.
  18. Nakano T., Hayashi K., Umakoshi Y. et al. Effect of long-period superstructures on plastic properties in Al-rich TiAl single crystals. MRS Proceedings, 2004, vol. 842. DOI: 10.1557/PROC-842-S7.4.
  19. Nakano T., Negishi A., Hayashi K., Umakoshi Y. Ordering process of Al5Ti3, h-Al2Ti and r-Al2Ti with FCC-base long-period superstructures in rapid solidified Al-rich TiAl alloys. Journal of Acta Materialia, 1999, vol. 47, no. 4, pp. 1091–1104.
  20. Nakano T., Hayashi K., Nagasawa Y., Umakoshi Y. Plastic Deformation Behavior of Al5Ti3 Single-Phase Crystal. MRS Proceedings, 2002, vol. 753. DOI: 10.1557/PROC-753-BB5.8.
  21. Hata S., Higuchi K., Itakura M. et al. Shot-range order in Al-rich γ-TiAl alloys studied by high-resolution transmission electron microscopy with image processing. Journal of Philosophical Magazine Letter, 2002, vol. 82, no. 7, pp. 363–372.
  22. Hayashi K., Nakano T., Umakoshi Y. Metastable region of Al5Ti3 single-phase in time-temperature-transformation (TTT) diagram of Ti–62 at. % Al single crystal. Journal of Intermetallics, 2002, vol. 10, no. 8, pp. 771–781.
  23. Hata S., Higuchi K., Mitate T. et al. HRTEM observation of Partially Ordered Long-period Superstructures in Al-Rich TiAl alloys. MRS Proceedings. 2002, vol. 753. DOI: 10.1557/PROC-753-BB4.2.
  24. Hata S., Nakano T., Higuchi K.Y. et al. Semi-quantitative HRTEM for partially ordered materials: Application to Al-rich TiAl alloys. Journal of Materials Science Forum, 2003, vol. 426-432, pp. 1721–1726.
  25. Hata S., Higuchi K., Mitate T. et al. HRTEM image contrast and atomistic microstructures of long-period ordered Al-rich TiAl alloys. Journal of Electronic Microscopie, 2000, vol. 53, no. 1, pp. 1–9.
  26. Sturm D., Heimaier H., Saage H. et al. Creep strength of a binary Al62Ti38 alloy. International Journal Materials Research, 2010, vol. 101, no. 5, pp. 676–679.
  27. Braun J., Ellner M. Phase equilibria investigation on the aluminum-rich part of the binary system Ti–Al. Journal of Metallugical Materials Transaction A, 2001, vol. 32, no. 5, pp. 1037–1047.
  28. Palm M., Engberding N., Stein F., Kelm K., Irsen S. Phase and evolution of microstructures in Ti–60 at. % Al. Journal of Acta Materialia, 2012, vol. 60, pp. 3559–3569.
  29. Witusiewicz V.T., Bondar A.A., Hecht U. et al. The Al–B–Nb–Ti system. III. Thermodynamic reevaluation of the constuent binary system Al – Ti. Journal of Alloys and Compounds, 2008, vol. 465, no. 1-2, pp. 64–77.
  30. Heat-resistant intermetallic alloys. Available at: https://viam.ru/review/2942 (accessed: March 24, 2021).
  31. Antashev V.G., Ivanov V.I., Yasinsky K.K. Development of technology for producing cast parts from the TiAl intermetallic alloy and their use in structures. Tekhnologiya legkikh splavov, 1996, no. 3, pp. 20–23.
  32. Nochovnaya N.A., Ivanov V.I., Avilochev L.Yu. Intermetallic compound AlxTi – are promising material for high elevated temperatures (review). Part 1. The crystaline structure and properties of the intermetallic compound Al2Ti. Trudy VIAM, 2021, no. 3 (97), paper no. 03. Available at: http://viam-works.ru (accessed: April 12, 2021). DOI: 10.18577 / 2307-6046-2021-0-3-28-43.
  33. Lukyanychev S.Yu., Shakhanova G.V., Smirnova T.R., Goryunova G.V. Structure and properties of semi-finished products made of Ti–48Al–2Nb–2Cr alloy based on TiAl intermetallic compound obtained by shaped casting. Tekhnologiya legkikh splavov, 1996, no. 3, pp. 16–19.
  34. Benci J.T., Ma J.C., Feist F. Evaluation of the intermetallic compound Al2Ti for elevated – temperature application. Materials Science Engineering A, 1995, vol. 192, pp. 38–44.
  35. Durlu N., Inal O.T. Ll2-type ternary titanium aluminides as electron concentration phases. Journal of Materials Science, 1992, vol. 27, no. 12, pp. 3225–3230.
  36. Wu Z.L., Pope D.P. Ll2 Al3Ti-based alloys with Al2Ti precipitates – I. Structure and stability of the precipitates. Acta Metallurgica et Materialia, 1994, vol. 42, is. 2, pp. 509–518. DOI: 10.1016/0956-7151 (94) 90505-3.
  37. Wu Z.L., Pope D.P. Ll2 Al3Ti-based alloys with Al2Ti precipitates – II. Deformation behavior of single crystals. Acta Metallurgica et Materialia, 1994, vol. 42, is. 2, pp. 519–526. DOI: 10.1016/0956-7151 (94) 90506-1.
  38. Kablov E.N., Kashapov O.S., Medvedev P.N., Pavlova T.V. Study of a α+β-titanium alloy based on a system of Ti–Al–Sn–Zr–Si–β-stabilizing alloying elements. Aviacionnye materialy i tehnologii, 2020, no. 1 (58), pp. 30–37. DOI: 10.18577/2071-9140-2020-0-1-30-37.
  39. Zhang W.J., Reddy B.V., Deeve S.C. Physical properties of TiAl alloys. Journal of Scripta Materialia, 2001, vol. 45, no. 6, pp. 645–651.
  40. Paninsky M., Drevermann A., Schmitz G. J. et al. Casting and properties of Al-rich Ti–Al alloys. Proceedings International Conference "Ti-2007. Science and Tecnology". The Japan Institute of Metals, 2007, pp. 1059–1062.
  41. Sturm D., Heilmaer M., Saage H. et al. Creep strength of centrifugally cast Al-rich TiAl alloys. Journal of Materials Science and Engineering A, 2009, vol. 51-511, pp. 373–376.
  42. Demenok A.O., Ganeev A.A., Demenok O.B., Kulakov B.A. The choice of alloying elements for alloys based on titanium aluminide. Vestnik SUSU, ser.: Metallurgiya. 2013, no. 1, pp. 95–102.
  43. Sturm D. Herstellung und Eigenschaften Al-reicher TiAl Legierungen: dissertation zur Erlangung des akademischen Grades. Magdebur: Otto-von-Guericke-Universität Magdeburg, 2010, 118 p.