Prospects of Powder Metallurgy as the Fundamental Technique in the Production of Titanium Alloys for the Aerospace Industries

Authors

https://doi.org/10.48313/bic.vi.37

Abstract

The aerospace industry faces increasing demands for materials that can withstand extreme operational conditions while minimizing weight and maximizing performance. Traditional manufacturing methods, such as casting and wrought processing, often fall short in producing titanium alloys that meet these rigorous standards. These methods can lead to defects, inconsistent microstructures, and limitations in geometric complexity, which are critical factors in aerospace applications. Consequently, there is a pressing need for an alternative manufacturing technique such as Powder Metallurgy (PM), which can address these challenges effectively. The methodology employed in this study includes a comprehensive review of existing literature on PM techniques and their recent applications in titanium alloys for the aerospace industry. The findings reveal that titanium alloys produced via PM exhibit superior mechanical properties, including enhanced tensile strength, ductility, and fatigue resistance, compared to those manufactured through traditional methods. The microstructural analysis indicates finer grain sizes and more uniform distributions of alloying elements, which contribute to improved performance characteristics. Additionally, PM techniques allow for the production of complex geometries that are often unattainable with conventional methods, thereby enabling innovative designs that can optimize weight and performance in aerospace applications. By adopting PM as a standard technique for producing titanium alloys, manufacturers can achieve significant reductions in material waste and energy consumption, aligning with sustainability goals. Furthermore, the ability to produce tailored alloys with specific properties opens new avenues for design innovation, potentially leading to lighter, more efficient aircraft. This development would not only enhance the performance of aerospace components but also reduce operational costs and improve overall safety.  

Keywords:

Powder metallurgy, Production, Titanium alloys, Aerospace industries

References

  1. [1] Yılmaz, A. E. A., & Civalek, Ö. (2025). A brief introduction to the properties of aerospace materials. International journal of engineering and applied sciences, 17(1), 44–60. https://doi.org/10.24107/ijeas.1640337
  2. [2] Williams, J. C., & Boyer, R. R. (2020). Opportunities and issues in the application of titanium alloys for aerospace components. Metals, 10(6), 705. https://doi.org/10.3390/met10060705
  3. [3] Grilli, M. L., Valerini, D., Slobozeanu, A. E., Postolnyi, B. O., Balos, S., Rizzo, A., & Piticescu, R. R. (2021). Critical raw materials saving by protective coatings under extreme conditions: A review of last trends in alloys and coatings for aerospace engine applications. Materials, 14(7), 1656. https://doi.org/10.3390/ma14071656
  4. [4] Fang, Z. Z., Paramore, J. D., Sun, P., Chandran, K. S. R., Zhang, Y., Xia, Y., … ., & Free, M. (2018). Powder metallurgy of titanium--past, present, and future. International materials reviews, 63(7), 407–459. https://doi.org/10.1080/09506608.2017.1366003
  5. [5] Ramos, A., Angel, V. G., Siqueiros, M., Sahagun, T., Gonzalez, L., & Ballesteros, R. (2025). Reviewing additive manufacturing techniques: Material trends and weight optimization possibilities through innovative printing patterns. Materials, 18(6), 1377. https://doi.org/10.3390/ma18061377
  6. [6] Angelo, P. C., Subramanian, R., & Ravisankar, B. (2022). Powder metallurgy: Science, technology and applications. PHI Learning Pvt. Ltd. https://www.amazon.com/POWDER-METALLURGY-SCIENCE-TECHNOLOGY-APPLICATIONS-ebook/dp/B0CHS693KP
  7. [7] Nhlapo, M. (2020). Impact of equal channel angular pressing operational parameters on the mechanical properties of characterized titanium-based powders [Thesis]. https://www.proquest.com/openview/042e52ec8d88ef0f73b5704bde3522b9/1?pq-origsite=gscholar&cbl=2026366&diss=y
  8. [8] Fan, Z., Tan, Q., Kang, C., & Huang, H. (2024). Advances and challenges in direct additive manufacturing of dense ceramic oxides. International journal of extreme manufacturing, 6(5), 52004. https://doi.org/10.1088/2631-7990/ad5424
  9. [9] Zuo, Z., Hu, R., Luo, X., Wang, Q., Li, C., Zhu, Z., … ., & Zhang, K. (2023). Solidification behavior and microstructures characteristics of Ti-48Al-3Nb-1.5 Ta powder produced by supreme-speed plasma rotating electrode process. Acta metallurgica sinica, 36(8), 1221–1234. https://doi.org/10.1007/s40195-023-01539-2
  10. [10] Sutton, A. T., Kriewall, C. S., Leu, M. C., & Newkirk, J. W. (2017). Powder characterisation techniques and effects of powder characteristics on part properties in powder-bed fusion processes. Virtual and physical prototyping, 12(1), 3–29. https://doi.org/10.1080/17452759.2016.1250605
  11. [11] Sun, P., Fang, Z. Z., Zhang, Y., & Xia, Y. (2017). Review of the methods for production of spherical Ti and Ti alloy powder. Jom, 69(10), 1853–1860. https://doi.org/10.1007/s11837-017-2513-5
  12. [12] Cui, Y., Zhao, Y., Numata, H., Yamanaka, K., Bian, H., Aoyagi, K., & Chiba, A. (2021). Effects of process parameters and cooling gas on powder formation during the plasma rotating electrode process. Powder technology, 393, 301–311. https://doi.org/10.1016/j.powtec.2021.07.062
  13. [13] Fan, X., Tian, Q., Chu, X., Liaw, P. K., Tong, Y., Chen, S., & Meng, F. (2024). Microstructure and mechanical properties of Co31. 5Cr7Fe30Ni31. 5 high-entropy alloy powder produced by plasma rotating electrode process and its applications in additive manufacturing. Journal of materials research and technology, 31, 1924–1938. https://doi.org/10.1016/j.jmrt.2024.06.217
  14. [14] Jambhulkar, D. K., Ugwekar, R. P., Bhanvase, B. A., & Barai, D. P. (2022). A review on solid base heterogeneous catalysts: Preparation, characterization and applications. Chemical engineering communications, 209(4), 433–484. https://doi.org/10.1080/00986445.2020.1864623
  15. [15] Feng, D., Ren, Q., Ru, H., Wang, W., Jiang, Y., Ren, S., & Zhang, C. (2019). Effect of oxygen content on the sintering behaviour and mechanical properties of SiC ceramics. Ceramics international, 45(18), 23984–23992. https://doi.org/10.1016/j.ceramint.2019.08.100
  16. [16] Babaremu, K. O., Tien-Chien, J., Oladijo, P. O., & Akinlabi, E. T. (2022). Mechanical, corrosion resistance properties and various applications of titanium and its alloys: A review. Revue des composites et des matériaux avancés, 32(1), 11. https://doi.org/10.18280/rcma.320102
  17. [17] Kanaginahal, G. M., Kiran, M. C., Shahapurkar, K., Mahale, R. S., & Kakkamari, P. (2024). Automobile applications of mechanically alloyed magnesium and titanium material. In Mechanically alloyed novel materials: processing, applications, and properties (pp. 379–406). Springer. https://doi.org/10.1007/978-981-97-6504-1_16
  18. [18] Madikere Raghunatha Reddy, A. K., Darwiche, A., Reddy, M. V., & Zaghib, K. (2025). Review on advancements in carbon nanotubes: Synthesis, purification, and multifaceted applications. Batteries, 11(2), 71. https://doi.org/10.3390/batteries11020071
  19. [19] Kruzhanov, V. S. (2018). Modern manufacturing of powder-metallurgical products with high density and performance by press-sinter technology. Powder metallurgy and metal ceramics, 57(7), 431–446. https://doi.org/10.1007/s11106-018-0002-1
  20. [20] Dehghani, P., & Afghahi, S. S. S. (2025). Hot isostatic pressing (HIP) in advanced ceramics production. In Advanced ceramic materials-emerging technologies: Emerging technologies (pp. 143). BoD--Books on Demand. https://doi.org/10.5772/intechopen.1007176
  21. [21] Renuga Devi, K., & Dondapati, S. (2025). Brief insights into the role of hot-isostatic pressing treatment for additively manufactured components. Progress in additive manufacturing, 10, 11869–11889. https://doi.org/10.1007/s40964-025-01320-0
  22. [22] Ekanema, I. I., & Ikpe, A. E. (2024). A systematic review of the trends in ceramic materials and its viability in industrial applications. Journal of material characterization and applications, 2(2), 63–78. https://doi.org/10.5281/zenodo.13729830
  23. [23] Gao, B., Zhao, H., Peng, L., & Sun, Z. (2022). A review of research progress in selective laser melting (SLM). Micromachines, 14(1), 57. https://doi.org/10.3390/mi14010057
  24. [24] Lin, Z., Dadbakhsh, S., & Rashid, A. (2022). Developing processing windows for powder pre-heating in electron beam melting. Journal of manufacturing processes, 83, 180–191. https://doi.org/10.1016/j.jmapro.2022.08.063
  25. [25] Singh, S. R., & Khanna, P. (2021). Wire arc additive manufacturing (WAAM): A new process to shape engineering materials. Materials today: proceedings, 44, 118–128. https://doi.org/10.1016/j.matpr.2020.08.030
  26. [26] Ran, H., Zhao, B., Liu, Y., & Xiao, J. (2025). Simulation study of electron beam process parameters on EB furnace melting raw materials. Current science, 5(4), 4134–4148. http://currentscience.info/index.php/cs/article/view/1114
  27. [27] Jia, H., Sun, H., Wang, H., Wu, Y., & Wang, H. (2021). Scanning strategy in selective laser melting (SLM): A review. The international journal of advanced manufacturing technology, 113(9), 2413–2435. https://doi.org/10.1007/s00170-021-06810-3
  28. [28] Li, K., Yang, T., Gong, N., Wu, J., Wu, X., Zhang, D. Z., & Murr, L. E. (2023). Additive manufacturing of ultra-high strength steels: A review. Journal of alloys and compounds, 965, 171390. https://doi.org/10.1016/j.jallcom.2023.171390
  29. [29] Maharubin, S., Hu, Y., Sooriyaarachchi, D., Cong, W., & Tan, G. Z. (2019). Laser engineered net shaping of antimicrobial and biocompatible titanium-silver alloys. Materials science and engineering: c, 105, 110059. https://doi.org/10.1016/j.msec.2019.110059
  30. [30] Kafle, A., Silwal, R., Koirala, B., & Zhu, W. (2024). Advancements in cold spray additive manufacturing: Process, materials, optimization, applications, and challenges. Materials, 17(22), 5431. https://doi.org/10.3390/ma17225431
  31. [31] Childerhouse, T., & Jackson, M. (2019). Near net shape manufacture of titanium alloy components from powder and wire: A review of state-of-the-art process routes. Metals, 9(6), 689. https://doi.org/10.3390/met9060689
  32. [32] Ikpe, A. E., Ekanem, I. I., & Ikpe, E. O. (2024). A comprehensive study on thermal barrier coating techniques in high temperature applications. Mechanical technology and engineering insights, 1(1), 29–46. https://doi.org/10.48313/mtei.v1i1.20
  33. [33] Tebaldo, V., Di Confiengo, G., Duraccio, D., & Faga, M. G. (2024). Sustainable recovery of titanium alloy: From waste to feedstock for additive manufacturing. Sustainability, 16(1), 330. https://doi.org/10.3390/su16010330
  34. [34] Abraham, A. M., & Venkatesan, S. (2024). A critical review on biomaterials using powder metallurgy method. Engineering research express, 6(1), 12508. https://doi.org/10.1088/2631-8695/ad35a6
  35. [35] Danninger, H., Calderon, R. D. O., & Gierl-Mayer, C. (2017). Powder metallurgy and sintered materials. Addit. manuf, 19(4), 1-57. https://doi.org/10.1002/14356007.A22_105.PUB2
  36. [36] Kumar, P., & Chandran, K. S. R. (2017). Strength-ductility property maps of powder metallurgy (PM) Ti-6Al-4V alloy: A critical review of processing-structure-property relationships. Metallurgical and materials transactions a, 48(5), 2301–2319. https://doi.org/10.1007/s11661-017-4009-x
  37. [37] Song, T., Chen, Z., Cui, X., Lu, S., Chen, H., Wang, H., ... ., & Qian, M. (2023). Strong and ductile titanium-oxygen-iron alloys by additive manufacturing. Nature, 618(7963), 63–68. https://www.nature.com/articles/s41586-023-05952-6
  38. [38] Gao, K., Zhang, Y., Yi, J., Dong, F., & Chen, P. (2024). Overview of surface modification techniques for titanium alloys in modern material science: A comprehensive analysis. Coatings, 14(1), 148. https://doi.org/10.3390/coatings14010148
  39. [39] Wang, Z., Tan, Y., & Li, N. (2023). Powder metallurgy of titanium alloys: A brief review. Journal of alloys and compounds, 965, 171030. https://doi.org/10.1016/j.jallcom.2023.171030
  40. [40] Hajra, R. N., Roy, G., Min, A. S., Lee, H., & Kim, J. H. (2024). Comparative review of the microstructural and mechanical properties of ti-6Al-4V fabricated via wrought and powder metallurgy processes. Journal of powder materials, 31(5), 365–373. https://doi.org/10.4150/jpm.2024.00213
  41. [41] Basir, A., Muhamad, N., Sulong, A. B., Jamadon, N. H., & Foudzi, F. M. (2023). Recent advances in processing of titanium and titanium alloys through metal injection molding for biomedical applications: 2013-2022. Materials, 16(11), 3991. https://doi.org/10.3390/ma16113991
  42. [42] Sun, Q., Zhi, G., Zhou, S., Dong, X., Shen, Q., Tao, R., & Qi, J. (2024). Advanced design and manufacturing approaches for structures with enhanced thermal management performance: A review. Advanced materials technologies, 9(15), 2400263. https://doi.org/10.1002/admt.202400263
  43. [43] Fidan, I., Huseynov, O., Ali, M. A., Alkunte, S., Rajeshirke, M., Gupta, A., ... ., & Sharma, A. (2023). Recent inventions in additive manufacturing: Holistic review. Inventions, 8(4), 103. https://doi.org/10.3390/inventions8040103
  44. [44] Egan, P. F. (2023). Design for additive manufacturing: Recent innovations and future directions. Designs, 7(4), 83. https://doi.org/10.3390/designs7040083
  45. [45] Jana, S., Verma, D., & Gupta, S. (2025). Future trends and emerging technologies of heat exchangers. In Advanced applications in heat exchanger technologies: ai, machine learning, and additive manufacturing (pp. 409–440). CRC Press. https://doi.org/10.1201/9781003509837-16
  46. [46] Subeshan, B., Ali, Z., & Asmatulu, E. (2024). Metal additive manufacturing in space and aerospace exploration: Current processes, material selection and challenges. Journal of engineering and applied sciences, 11(2), 35–57. http://dx.doi.org/10.5455/jeas.2024021104
  47. [47] Górniewicz, D., Karczewski, K., Bojar, Z., & Jóźwiak, S. (2023). Structural stability of titanium-based high-entropy alloys assessed based on changes in grain size and hardness. Materials, 16(23), 7361. https://doi.org/10.3390/ma16237361
  48. [48] Steytler, M., & Knutsen, R. (2020). Identifying challenges to the commercial viability of direct powder rolled titanium: A systematic review and market analysis. Materials, 13(9), 2124. https://doi.org/10.3390/ma13092124
  49. [49] Popov, V. V, Grilli, M. L., Koptyug, A., Jaworska, L., Katz-Demyanetz, A., Klobčar, D., … ., & Goel, S. (2021). Powder bed fusion additive manufacturing using critical raw materials: A review. Materials, 14(4), 909. https://doi.org/10.3390/ma14040909
  50. [50] Talapaneni, T., & Chaturvedi, V. (2024). Consolidation of mechanically alloyed powders. In Mechanically alloyed novel materials: Processing, applications, and properties (pp. 111–169). Springer. https://doi.org/10.1007/978-981-97-6504-1_6
  51. [51] Parvaresh, B., Aliyari, H., Miresmaeili, R., Dehghan, M., & Mohammadi, M. (2023). Ancillary processes for high-quality additive manufacturing: A review of microstructure and mechanical properties improvement. Metals and materials international, 29(11), 3103–3135. https://doi.org/10.1007/s12540-023-01444-4
  52. [52] Wang, T. S., Hua, Z. M., Yang, Y., Jia, H. L., Wang, C., Zha, M., … ., & Wang, H. Y. (2024). Macro-/micro-structures and mechanical properties of magnesium alloys based on additive manufacturing: A review. Journal of materials science, 59(22), 9908–9940. https://doi.org/10.1007/s10853-024-09455-1

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Published

2025-06-14

Issue

Vol. 2 No. 2 (2025): Biocompounds

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Articles

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How to Cite

Itiat, N. E., Ekanem, I. I. ., & Ikpe, A. E. . (2025). Prospects of Powder Metallurgy as the Fundamental Technique in the Production of Titanium Alloys for the Aerospace Industries. Biocompounds, 2(2), 98-115. https://doi.org/10.48313/bic.vi.37