Abstract
Coating shape-memory alloys (SMAs) with a ceramic layer is an important way by which metallurgists change some physical properties and improve biocompatibilities of (SMAs) for some medical purposes. The oxidation behaviors of five NiTiCo samples with different compositions were investigated and their influence on the thermal characteristics of phase transformation temperatures was studied. The kinetic oxidation as a function of time was determined by using the results of measurements via a combined method of the thermal gravimetrical (TG) and differential thermal (DT) analysis (TG/DTA), at 1323 K for one hour. The SEM-EDX results showed that an oxidation layer covered the surface of the alloys with ceramic compounds consisting of titanium and oxygen. The phase transformation temperatures were increased with respect to non-oxidized NiTiCo alloys. Likewise, the enthalpy change during the heating process was affected by the oxidation process.
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REFERENCES
T. W. Duerig, K. Melton, and D. Stöckel, Engineering Aspects of Shape Memory Alloys (Butterworth–Heinemann, 2013).
D. C. Lagoudas, Shape Memory Alloys: Modeling and Engineering Applications (Springer, Berlin, 2008).
J. M. Jani, M. Leary, A. Subic, and M. A.Gibson, “A review of shape memory alloy research, applications and opportunities,” Mater. Des. (1980–2015), 56, 1078–1113 (2014).
W. M. Huang, Z. Ding, C.C. Wang, J. Wei, and H. Purnawali, “Shape memory materials,” Mater. Today 13, Nos. 7–8, 54–61 (2010).
F. Dagdelen, M. A. K. Aldalawi, M. Kok, and I. N. Qader, “Influence of Ni addition and heat treatment on phase transformation temperatures and microstructures of a ternary CuAlCr alloy,” Eur. Phys. J. Plus 134, No. 2, 66 (2019).
Yamauchi, K., et al., Shape memory and superelastic alloys: Applications and technologies (Elsevier, 2011)
Ercan, E., F. Dagdelen, and I.N. Qader, “Effect of tantalum contents on transformation temperatures, thermal behaviors and microstructure of CuAlTa HTSMAs,” J. Therm. Anal. Calorimetry 139, 29–36 (2019).
N. Pandis and C.P. Bourauel, “Nickel–Titanium (Ni–Ti) Arch wires: the clinical significance of super elasticity,” Seminars in Orthodontics 16, No. 4, 249–257 (2010).
D. J. Fernandes, R.V. Peres, A. M. Mendes, and C. N. Elias, “Understanding the shape-memory alloys used in orthodontics,” ISRN dentistry, 2011, 132408 (2011).
C. W. Ngand and A. S. Mahmud, “Effect of surface oxidation on thermomechanical behavior of NiTi shape memory alloy wire,” in AIP Conf. Proc. (2017).
A. R. Boccaccini, C. Peters, J. A. Roether, D. Eifler, S. K. Misra, and E. J. Minay, “Electrophoretic deposition of polyetheretherketone (PEEK) and PEEK/Bioglass® coatings on NiTi shape memory alloy wires,” J. Mater. Sci. 41, No. 24, 8152–8159 (2006).
Jiang, H. and L. Rong, “Effect of hydroxyapatite coating on nickel release of the porous NiTi shape memory alloy fabricated by SHS method,” Surf. Coat. Technol. 201, Nos. 3–4, 1017–1021 (2006).
Choi, J., et al., “Calcium phosphate coating of nickel–titanium shape-memory alloys. Coating procedure and adherence of leukocytes and platelets,” Biomaterials 24, No. 21, 3689–3696 (2003).
F. Dagdelen and E. Ercan, “The surface oxidation behavior of Ni–45.16% Ti shape memory alloys at different temperatures,” J. Therm. Anal. Calorimetry 115, No. 1, 561–565 (2014).
G. S. Firstov, R. G. Vitchev, H. Kumar, B. Blanpain, and J. Van Humbeeck, “Surface oxidation of NiTi shape memory alloy,” Biomaterials 23, No. 24, 4863–4871 (2002).
M. Kök, G. Pirge, and Y. Aydoğdu, “Isothermal oxidation study on NiMnGa ferromagnetic shape memory alloy at 600–1000°C,” Appl. Surf. Sci. 268, 136–140 (2013).
C. Chu, S. Wu, and Y. Yen, “Oxidation behavior of equiatomic TiNi alloy in high temperature air environment,” Mater. Sci. Eng., A 216, Nos. 1–2, 193–200 (1996).
Y. Gu, Y. W. Gu, B. Y. Tay, C. S.Lim, and M. S. Yonga, “Characterization of bioactive surface oxidation layer on NiTi alloy,” Applied Surface Science, 252, No. 5, 2038–2049 (2005).
Z. Li, S. Qian, and W. Wang, “Characterization and oxidation behavior of NiCoCrAlY coating fabricated by electrophoretic deposition and vacuum heat treatment,” Appl. Surf. Sci. 257, No. 10, 4616–4620 (2011).
M. Kök and K. Yildiz, “Oxidation parameters determination of Cu–Al–Ni–Fe shape-memory alloy at high temperatures.,” Appl. Phys. A, 116, No. 4, 2045–2050 (2014).
E. Acar, M. Kok, and I. Qader, “Exploring surface oxidation behavior of NiTi–V alloys,” Eur. Phys. J. Plus, 135, No. 1, 58 (2020).
J. Otubo, O. D.Rigo, A. A.Coelho, C.M.Neto, and P.R.Mei, “The influence of carbon and oxygen content on the martensitic transformation temperatures and enthalpies of NiTi shape memory alloy,” Mater. Sci. Eng., A 481, 639–642 (2008).
F. Dagdelen, M. Kok, and I. Qader, “Effects of Ta Content on Thermodynamic Properties and Transformation Temperatures of Shape Memory NiTi Alloy,”. Met. Materials Int. 25, 1420–1427 (2019).
M. Kok, A. Al-Jaf, Z. Deniz Cirak, I. Nazem Quader, and E. Oner, “Effects of heat treatment temperatures on phase transformation, thermodynamical parameters, crystal microstructure, and electrical resistivity of NiTiV shape memory alloy,” J. Therm. Anal. Calorimetry 139, 3405–3413. (2020).
C. Tatar, R. Acar, and I.N. Qader, “Investigation of thermodynamic and microstructural characteristics of NiTiCu shape memory alloys produced by arc-melting method,” Eur. Phys. J. Plus 135, 311 (2020).
F. Dagdelen, E. Balci, I. N. Qader, E. Ozen, M. Kok, M. S. Kanca, S. S. Abdullah, and S. S. Mohammed, “Influence of the nb content on the microstructure and phase transformation properties of NiTiNb shape memory alloys,” JOM 72, 1664–1672 (2020).
M. Kök, I. N. Qader, S. S. Mohammed, E. Oner, F. Dagbelen, and Y. Aydogdu., “Thermal stability and some thermodynamics analysis of heat treated quaternary CuAlNiTa shape memory alloy,” Mater. Res. Express 7 (2019).
I. N. Qader, E. Ercan, B. A. Mohamme Faraj, M. Kok, F. Dagbelen, and Y. Aydogdu, “The Influence of time-dependent aging process on the thermodynamic parameters and microstructures of quaternary Cu79–Al12–Ni4–Nb5 (wt %) shape memory alloy,” Iran. J. Sci. Technol. No. 44, 903–910 (2020).
I. N. Qader, M. Kök, and F. Dağdelen, “Effect of heat treatment on thermodynamics parameters, crystal and microstructure of (Cu–Al–Ni–Hf) shape memory alloy,” Phys. B: Condens. Matter", 553, 1–5 (2019).
X. Zu, C. F. Zhang, S. Zhu, and Y. Huo, “Electron-irradiation-induced changes of martensitic transformation characteristics in TiNi shape memory alloys,” MRS Online Proc. Library Archive 57, 2099–2103 (2003).
M. Kök, H. Shahab Ahmed Zardawi, I. Nazem Qader, and M. Sait Kanca, “The effects of cobalt elements addition on Ti2Ni phases, thermodynamics parameters, crystal structure and transformation temperature of NiTi shape memory alloys,” Eur. Phys. J. Plus 134, No. 5, 197 (2019).
M. Kök, “Investigation of thermal properties, chemical analysis and biocompatibility of high temperature oxidized NiTiMn shape memory alloy,” J. Phys. Chem. Funct. Mater. 1, No. 2, 25–35.
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This work was supported by the Management Unit of the Scientific Research Projects of Firat University (FUBAP) (project no. FF.20.06).
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Mohammed, S.S., Kök, M., Çirak, Z.D. et al. The Relationship between Cobalt Amount and Oxidation Parameters in NiTiCo Shape Memory Alloys. Phys. Metals Metallogr. 121, 1411–1417 (2020). https://doi.org/10.1134/S0031918X2013013X
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DOI: https://doi.org/10.1134/S0031918X2013013X