Research Article
Year 2022,
Volume: 5 Issue: 2, 12 - 16, 12.12.2022
Abstract
References
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- 2. Qader, I.N., M. Kök, and F. Dağdelen, Effect of heat treatment on thermodynamics parameters, crystal and microstructure of (Cu-Al-Ni-Hf) shape memory alloy. Physica B: Condensed Matter, 2019. 553: p. 1-5.
- 3. Dasgupta, R., et al., Effect of alloying constituents on the martensitic phase formation in some Cu-based SMAs. Journal of Materials Research and Technology, 2014. 3(3): p. 264-273.
- 4. Kök, M. and G. Ateş, The effect of addition of various elements on properties of NiTi-based shape memory alloys for biomedical application. The European Physical Journal Plus, 2017. 132(4): p. 1-6.
- 5. Soliman, H. and N. Habib, Effect of ageing treatment on hardness of Cu-12.5 wt% Al shape memory alloy. Indian Journal of Physics, 2014. 88(8): p. 803-812.
- 6. Dagdelen, F., et al., Influence of Ni addition and heat treatment on phase transformation temperatures and microstructures of a ternary CuAlCr alloy. The European Physical Journal Plus, 2019. 134(2): p. 1-6.
- 7. Gustmann, T., et al., Properties of Cu-based shape-memory alloys prepared by selective laser melting. Shape Memory and Superelasticity, 2017. 3(1): p. 24-36.
- 8. Hannula, S.P., et al. Shape memory alloys for biomedical applications. in Advances in Science and Technology. 2006. Trans Tech Publ.
- 9. Alaneme, K.K. and E.A. Okotete, Reconciling viability and cost-effective shape memory alloy options–A review of copper and iron based shape memory metallic systems. Engineering Science and Technology, an International Journal, 2016. 19(3): p. 1582-1592.
- 10. Saud, S.N., et al., Influence of Silver nanoparticles addition on the phase transformation, mechanical properties and corrosion behaviour of Cu–Al–Ni shape memory alloys. Journal of alloys and compounds, 2014. 612: p. 471-478.
- 11. Saud, S.N., et al., Thermal aging behavior in Cu–Al–Ni–xCo shape memory alloys. Journal of Thermal Analysis and Calorimetry, 2015. 119(2): p. 1273-1284.
- 12. Recarte, V., et al., Dependence of the martensitic transformation characteristics on concentration in Cu–Al–Ni shape memory alloys. Materials Science and Engineering: A, 1999. 273: p. 380-384.
- 13. Aydoğdu, Y., et al., Thermal properties, microstructure and microhardness of Cu–Al–Co shape memory alloy system. Transactions of the Indian Institute of Metals, 2014. 67(4): p. 595-600.
- 14. Stipcich, M. and R. Romero, β-Phase thermal degradation in Zr-added Cu–Zn–Al shape memory alloy. Journal of Thermal Analysis and Calorimetry, 2017. 129(1): p. 201-207.
- 15. Kök, M., et al., Examination of phase changes in the CuAl high-temperature shape memory alloy with the addition of a third element. Journal of Thermal Analysis and Calorimetry, 2018. 133(2): p. 845-850.
- 16. Chentouf, S., et al. Stable phase formation in a 85.67 wt.% Cu-9.9 wt.% Al-4.43 wt.% Ni shape memory alloy. in European Symposium on Martensitic Transformations. 2009. EDP Sciences.
- 17. Kok, M., et al., Effect of transition metals (Zr and Hf) on microstructure, thermodynamic parameters, electrical resistivity, and magnetization of CuAlMn-based shape memory alloy. The European Physical Journal Plus, 2022. 137(1): p. 62.
- 18. Kök, M., et al., Thermal stability and some thermodynamics analysis of heat treated quaternary CuAlNiTa shape memory alloy. Materials Research Express, 2019. 7(1): p. 015702.
Influence of heat treatment on the phase transformation, thermodynamical parameters, crystal microstructure, and of Cu-Al-X (X: Cr, Ti) shape memory alloys
Abstract
Shape memory alloys are known for their ability to return to their original shape under the influence of external factors (temperature, magnetic field and mechanical stress). Although NiTi-based alloys come to mind first when the shape memory effect is mentioned, CuAl-based alloys are very popular alternatives. The low cost of copper-based alloys is the biggest reason to study. In this study, the heat treatment effects of Cu-Al-X (X: Cr, Ti) (% weight) on some thermodynamic parameters, crystal structure and microstructure of shape memory alloy were investigated at three different temperatures (973 K, 1073 K and 1173 K). The changes in the thermal transformation of the samples were determined by DSC (Differential Scanning Calorimetry) and the changes in the crystal structure were determined by X-ray diffraction (XRD), Scanning Electron Microscope (SEM) and optical microscope device. According to DSC measurement, the temperature hysteresis of the samples decreased after the heat treatment. Besides, as the entropy change decreased, the thermal stability of the samples increased. It can be seen that the particle size of the CuAlCr alloy decreased with increasing temperature. The particle size of the CuAlTi alloy increased with increasing temperature. SEM and optical images showed that chromium (Cr) was more dissolved in the alloy compared to titanium (Ti) into CuAl alloy.
References
- 1. Otsuka, K. and X. Ren, Recent developments in the research of shape memory alloys. Intermetallics, 1999. 7(5): p. 511-528.
- 2. Qader, I.N., M. Kök, and F. Dağdelen, Effect of heat treatment on thermodynamics parameters, crystal and microstructure of (Cu-Al-Ni-Hf) shape memory alloy. Physica B: Condensed Matter, 2019. 553: p. 1-5.
- 3. Dasgupta, R., et al., Effect of alloying constituents on the martensitic phase formation in some Cu-based SMAs. Journal of Materials Research and Technology, 2014. 3(3): p. 264-273.
- 4. Kök, M. and G. Ateş, The effect of addition of various elements on properties of NiTi-based shape memory alloys for biomedical application. The European Physical Journal Plus, 2017. 132(4): p. 1-6.
- 5. Soliman, H. and N. Habib, Effect of ageing treatment on hardness of Cu-12.5 wt% Al shape memory alloy. Indian Journal of Physics, 2014. 88(8): p. 803-812.
- 6. Dagdelen, F., et al., Influence of Ni addition and heat treatment on phase transformation temperatures and microstructures of a ternary CuAlCr alloy. The European Physical Journal Plus, 2019. 134(2): p. 1-6.
- 7. Gustmann, T., et al., Properties of Cu-based shape-memory alloys prepared by selective laser melting. Shape Memory and Superelasticity, 2017. 3(1): p. 24-36.
- 8. Hannula, S.P., et al. Shape memory alloys for biomedical applications. in Advances in Science and Technology. 2006. Trans Tech Publ.
- 9. Alaneme, K.K. and E.A. Okotete, Reconciling viability and cost-effective shape memory alloy options–A review of copper and iron based shape memory metallic systems. Engineering Science and Technology, an International Journal, 2016. 19(3): p. 1582-1592.
- 10. Saud, S.N., et al., Influence of Silver nanoparticles addition on the phase transformation, mechanical properties and corrosion behaviour of Cu–Al–Ni shape memory alloys. Journal of alloys and compounds, 2014. 612: p. 471-478.
- 11. Saud, S.N., et al., Thermal aging behavior in Cu–Al–Ni–xCo shape memory alloys. Journal of Thermal Analysis and Calorimetry, 2015. 119(2): p. 1273-1284.
- 12. Recarte, V., et al., Dependence of the martensitic transformation characteristics on concentration in Cu–Al–Ni shape memory alloys. Materials Science and Engineering: A, 1999. 273: p. 380-384.
- 13. Aydoğdu, Y., et al., Thermal properties, microstructure and microhardness of Cu–Al–Co shape memory alloy system. Transactions of the Indian Institute of Metals, 2014. 67(4): p. 595-600.
- 14. Stipcich, M. and R. Romero, β-Phase thermal degradation in Zr-added Cu–Zn–Al shape memory alloy. Journal of Thermal Analysis and Calorimetry, 2017. 129(1): p. 201-207.
- 15. Kök, M., et al., Examination of phase changes in the CuAl high-temperature shape memory alloy with the addition of a third element. Journal of Thermal Analysis and Calorimetry, 2018. 133(2): p. 845-850.
- 16. Chentouf, S., et al. Stable phase formation in a 85.67 wt.% Cu-9.9 wt.% Al-4.43 wt.% Ni shape memory alloy. in European Symposium on Martensitic Transformations. 2009. EDP Sciences.
- 17. Kok, M., et al., Effect of transition metals (Zr and Hf) on microstructure, thermodynamic parameters, electrical resistivity, and magnetization of CuAlMn-based shape memory alloy. The European Physical Journal Plus, 2022. 137(1): p. 62.
- 18. Kök, M., et al., Thermal stability and some thermodynamics analysis of heat treated quaternary CuAlNiTa shape memory alloy. Materials Research Express, 2019. 7(1): p. 015702.
There are 18 citations in total.
Details
| Primary Language | English |
|---|---|
| Subjects | Material Production Technologies |
| Journal Section | Articles |
| Authors | |
| Publication Date | December 12, 2022 |
| Submission Date | August 11, 2022 |
| Acceptance Date | November 3, 2022 |
| Published in Issue | Year 2022 Volume: 5 Issue: 2 |
