Effect of Quasi-Hydrostatic Pressure on Deformation Mechanism in Ti-10Mo Alloy
<p>(<b>a</b>) EBSD inverse pole figure map of Ti-10Mo alloy after solution treatment, (<b>b</b>) dark field image of athermal ω phase and the corresponding SAED pattern along [011]<sub>β</sub> zone axis.</p> "> Figure 2
<p>XRD spectrums for specimens compressed at different hydrostatic pressures.</p> "> Figure 3
<p>EBSD and TEM analysis of the specimen compressed at a hydrostatic pressure of 2.5 GPa: (<b>a</b>) EBSD inverse pole figure map of β phase, (<b>b</b>) EBSD inverse pole figure map of SIM α″ phase, (<b>c</b>) line traces across the region indicated by white arrows in (<b>a</b>) showing the misorientation angle, (<b>d</b>) dark field image of SIM α″ phase and (<b>e</b>) the corresponding SAED pattern.</p> "> Figure 4
<p>EBSD and TEM analysis of the specimen compressed at a hydrostatic pressure of 5 GPa: (<b>a</b>) EBSD inverse pole figure map of β phase, (<b>b</b>) EBSD inverse pole figure map of SIM α″ phase, (<b>c</b>) line traces across the region indicated by white arrows in (<b>a</b>) showing the misorientation angle, (<b>d</b>) dark field image of primary {332}<113> twin, (<b>e</b>) the corresponding SAED pattern illustrates twinning plane and twinning axis of primary {332}<113> twin, (<b>f</b>) dark field image of secondary {332}<113> twins, (<b>g</b>) the corresponding SAED pattern illustrates twinning plane and twinning axis of secondary {332}<113> twins, (<b>h</b>) dark field image of ω phase in the matrix and the corresponding SAED pattern and (<b>i</b>) dark field image of ω phase in the primary {332}<113> twin and the corresponding SAED pattern. The subscripts “M”, “Pt” and “St” denote β matrix, primary twin and secondary twin, respectively.</p> ">
Abstract
:1. Introduction
2. Materials and Methods
3. Results and Discussion
4. Conclusions
- The deformation-induced products in Ti-10Mo alloy contain {332}<113> mechanical twins, SIM α″ phase and stress-induced ω phase.
- The dominant deformation mechanism changes from SIM α″ phase transformation to {332}<113> mechanical twinning by increasing the quasi-hydrostatic pressure from 2.5 GPa to 5 GPa.
- The volume of SIM α″ martensite is expanded by 2.06% compared with that of β phase. A higher quasi-hydrostatic pressure of 5 GPa can oppose this kind of volume expansion during compression, suppressing the SIM α″ phase transformation.
Author Contributions
Funding
Conflicts of Interest
References
- Banerjee, D.; Williams, J.C. Perspectives on titanium science and technology. Acta Mater. 2013, 61, 844–879. [Google Scholar] [CrossRef]
- JCotton, D.; Briggs, R.D.; Boyer, R.R.; Tamirisakandala, S.; Russo, P.; Shchetnikov, N.; Fanning, J.C. State of the art in beta titanium alloys for airframe applications. JOM 2015, 67, 1281–1303. [Google Scholar] [CrossRef] [Green Version]
- Geetha, M.; Singh, A.K.; Asokamani, R.; Gogia, A.K. Ti based biomaterials, the ultimate choice for orthopaedic implants—A review. Prog. Mater. Sci. 2009, 54, 397–425. [Google Scholar] [CrossRef]
- Castany, P.; Besse, M.; Gloriant, T. In situ TEM study of dislocation slip in a metastable β titanium alloy. Scr. Mater. 2012, 66, 371–373. [Google Scholar] [CrossRef] [Green Version]
- Hanada, S.; Izumi, O. Transmission electron microscopic observations of mechanical twinning in metastable beta titanium alloys. Metall. Trans. A 1986, 17, 1409–1420. [Google Scholar] [CrossRef]
- Hanada, S.; Izumi, O. Correlation of tensile properties, deformation modes, and phase stability in commercial β-phase titanium alloys. Metall. Trans. A 1987, 18, 265–271. [Google Scholar] [CrossRef]
- Min, X.H.; Emura, S.; Nishimura, T.; Tsuchiya, K.; Tsuzaki, K. Microstructure, tensile deformation mode and crevice corrosion resistance in Ti-10Mo-xFe alloys. Mater. Sci. Eng. A 2010, 527, 5499–5506. [Google Scholar] [CrossRef]
- Min, X.H.; Emura, S.; Tsuchiya, K.; Nishimura, T.; Tsuzaki, K. Transition of multi-deformation modes in Ti-10Mo alloy with oxygen addition. Mater. Sci. Eng. A 2014, 590, 88–96. [Google Scholar] [CrossRef]
- Yang, Y.; Wu, S.Q.; Li, G.P.; Li, Y.L.; Lu, Y.F.; Yang, K.; Ge, P. Evolution of deformation mechanisms of Ti-22.4Nb-0.73Ta-1.34O alloy with straining. Acta Mater. 2010, 58, 2778–2787. [Google Scholar] [CrossRef]
- Ahmed, M.; Wexler, D.; Casillas, G.; Ivasishin, O.M.; Pereloma, E.V. The influence of β phase stability on deformation mode and compressive mechanical properties of Ti-10V-3Fe-3Al alloy. Acta Mater. 2015, 84, 124–135. [Google Scholar] [CrossRef]
- Kolli, R.P.; Joost, W.J.; Ankem, S. Phase stability and stress-induced transformation in beta titanium alloys. JOM 2015, 67, 1273–1280. [Google Scholar] [CrossRef]
- Grosdidier, T.; Combres, Y.; Gautier, E.; Philippe, M.J. Effect of microstructure variations on the formation of deformation-induced martensite and associated tensile properties in a β metastable Ti alloy. Metall. Mater. Trans. A 2000, 31, 1095–1106. [Google Scholar] [CrossRef]
- Weiss, I.; Semiatin, S.L. Thermomechanical processing of beta titanium alloys—An overview. Mater. Sci. Eng. A 1998, 243, 46–65. [Google Scholar] [CrossRef]
- Morinaga, M.; Yukawa, N.; Maya, T.; Sone, K.; Adachi, H. Theoretical design of titanium alloys. In Proceedings of the Sixth World Conference on Titanium, Cannes, France, 6–9 June 1988; Volume 1, p. 1601. [Google Scholar]
- Abdel-Hady, M.; Hinoshita, K.; Morinaga, M. General approach to phase stability and elastic properties of β-type Ti-alloys using electronic parameters. Scr. Mater. 2006, 55, 477–480. [Google Scholar] [CrossRef]
- Zhan, H.Y.; Wang, G.; Kent, D.; Dargusch, M. The dynamic response of a metastable β Ti-Nb alloy to high strain rates at room and elevated temperatures. Acta Mater. 2016, 105, 104–113. [Google Scholar] [CrossRef]
- Ahmed, M.; Wexler, D.; Casillas, G.; Savvakin, D.G.; Pereloma, E.V. Strain rate dependence of deformation-induced transformation and twinning in a metastable titanium alloy. Acta Mater. 2016, 104, 190–200. [Google Scholar] [CrossRef]
- Ahmed, M.; Gazder, A.A.; Saleh, A.A.; Wexler, D.; Pereloma, E.V. Stress-induced twinning and phase transformation during the compression of a Ti-10V-3Fe-3Al alloy. Metall. Mater. Trans. A 2017, 48, 2791–2800. [Google Scholar] [CrossRef]
- Sakai, G.; Horita, Z.; Langdon, T.G. Grain refinement and superplasticity in an aluminum alloy processed by high-pressure torsion. Mater. Sci. Eng. A 2005, 393, 344–351. [Google Scholar] [CrossRef]
- Edalati, K.; Lee, D.J.; Nagaoka, T.; Arita, M.; Kim, H.S.; Horita, Z.; Pippan, R. Real hydrostatic pressure in high-pressure torsion measured by bismuth phase transformations and FEM simulations. Mater. Trans. 2016, 57, 533–538. [Google Scholar] [CrossRef] [Green Version]
- Bertrand, E.; Castany, P.; Peron, I.; Gloriant, T. Twinning system selection in a metastable β-titanium alloy by Schmid factor analysis. Scr. Mater. 2011, 12, 1110–1113. [Google Scholar] [CrossRef] [Green Version]
- Sikka, S.K.; Vohra, Y.K.; Chilambaram, R. The equilibrium phase diagram of titanium contains two different hexagonal phase: Hexagonal-closed-packed (hcp) and the high-pressure omega phase. Prog. Mater. Sci. 1982, 27, 245–310. [Google Scholar] [CrossRef]
- Kateshita, T.; Shimizu, K.; Akahama, Y.; Endo, S.; Fujita, F.E. Effect of Hydrostatic pressure on Martensitic transformations in Fe-Ni and Fe-Ni-C alloys. Mater. Trans. 1988, 29, 109–115. [Google Scholar]
- Kateshita, T.; Yoshimura, Y.; Shimizu, K.; Endo, S.; Akahama, Y.; Fujita, F.E. Effect of hydrostatic pressure on martensitic transformation in Cu-Al-Ni shape memory slloys. Mater. Trans. 1988, 29, 781–789. [Google Scholar]
- Kateshita, T.; Shimizu, K.; Nakamichi, S.; Tanaka, R.; Endo, S.; Ono, F. Effext of hydrostatic pressures on thermoelastic martensitic transformations in aged Ti-Ni and ausaged fe-Ni-Co-Ti shape memory alloys. Mater. Trans. 1992, 33, 1–6. [Google Scholar] [CrossRef] [Green Version]
- Kateshita, T.; Saburi, T.; Shimizu, K. Effect of hydrostatic pressure and magnetic field on martensitic transformation. Mater. Sci. Eng. A 1999, 273–275, 21–39. [Google Scholar] [CrossRef]
- Obbard, E.G.; Hao, Y.L.; Talling, R.J.; Li, S.J.; Zhang, Y.W.; Dye, D.; Yang, R. The effect of oxygen on α” martensite and superelasticity in Ti-24Nb-4Zr-8Sn. Acta Mater. 2011, 59, 112–125. [Google Scholar] [CrossRef]
- Inamura, T.; Kim, J.I.; Kim, H.Y.; Hosoda, H.; Wakashima, K.; Miyazaki, S. Composition dependent crystallography of α”-martensite in Ti-Nb based-titanium alloy. Philos. Mag. 2007, 87, 3325–3350. [Google Scholar] [CrossRef]
- Lai, M.J.; Tasan, C.C.; Raabe, D. On the mechanism of {332} twinning in metastable β titanium alloys. Acta Mater. 2016, 111, 173–186. [Google Scholar] [CrossRef]
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Jiang, B.; Emura, S.; Tsuchiya, K. Effect of Quasi-Hydrostatic Pressure on Deformation Mechanism in Ti-10Mo Alloy. Metals 2020, 10, 1387. https://doi.org/10.3390/met10101387
Jiang B, Emura S, Tsuchiya K. Effect of Quasi-Hydrostatic Pressure on Deformation Mechanism in Ti-10Mo Alloy. Metals. 2020; 10(10):1387. https://doi.org/10.3390/met10101387
Chicago/Turabian StyleJiang, Baozhen, Satoshi Emura, and Koichi Tsuchiya. 2020. "Effect of Quasi-Hydrostatic Pressure on Deformation Mechanism in Ti-10Mo Alloy" Metals 10, no. 10: 1387. https://doi.org/10.3390/met10101387