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https://doi.org/10.15255/KUI.2017.025

The Effect of Heat Treatment on the Microstructure and Mechanical Properties of Cu-Al-Mn Shape Memory Alloy

Stjepan Kožuh ; University of Zagreb, Faculty of Metallurgy, Aleja narodnih heroja 3, 44 103 Sisak, Croatia
Mirko Gojić ; University of Zagreb, Faculty of Metallurgy, Aleja narodnih heroja 3, 44 103 Sisak, Croatia
Ivana Ivanić ; University of Zagreb, Faculty of Metallurgy, Aleja narodnih heroja 3, 44 103 Sisak, Croatia
Tamara Holjevac Grgurić ; University of Zagreb, Faculty of Metallurgy, Aleja narodnih heroja 3, 44 103 Sisak, Croatia
Borut Kosec ; University of Ljubljana, Faculty of Natural Science and Engineering, Aškerčeva 12, 1000, Ljubljana, Slovenia
Ivan Anžel ; University of Maribor, Faculty of Mechanical Engineering, Smetanova 17, 2000, Maribor, Slovenia

Puni tekst: engleski, pdf (2 MB) str. 11-17 preuzimanja: 174* citiraj
APA 6th Edition
Kožuh, S., Gojić, M., Ivanić, I., Holjevac Grgurić, T., Kosec, B. i Anžel, I. (2018). The Effect of Heat Treatment on the Microstructure and Mechanical Properties of Cu-Al-Mn Shape Memory Alloy. Kemija u industriji, 67 (1-2), 11-17. https://doi.org/10.15255/KUI.2017.025
MLA 8th Edition
Kožuh, Stjepan, et al. "The Effect of Heat Treatment on the Microstructure and Mechanical Properties of Cu-Al-Mn Shape Memory Alloy." Kemija u industriji, vol. 67, br. 1-2, 2018, str. 11-17. https://doi.org/10.15255/KUI.2017.025. Citirano 30.11.2021.
Chicago 17th Edition
Kožuh, Stjepan, Mirko Gojić, Ivana Ivanić, Tamara Holjevac Grgurić, Borut Kosec i Ivan Anžel. "The Effect of Heat Treatment on the Microstructure and Mechanical Properties of Cu-Al-Mn Shape Memory Alloy." Kemija u industriji 67, br. 1-2 (2018): 11-17. https://doi.org/10.15255/KUI.2017.025
Harvard
Kožuh, S., et al. (2018). 'The Effect of Heat Treatment on the Microstructure and Mechanical Properties of Cu-Al-Mn Shape Memory Alloy', Kemija u industriji, 67(1-2), str. 11-17. https://doi.org/10.15255/KUI.2017.025
Vancouver
Kožuh S, Gojić M, Ivanić I, Holjevac Grgurić T, Kosec B, Anžel I. The Effect of Heat Treatment on the Microstructure and Mechanical Properties of Cu-Al-Mn Shape Memory Alloy. Kemija u industriji [Internet]. 2018 [pristupljeno 30.11.2021.];67(1-2):11-17. https://doi.org/10.15255/KUI.2017.025
IEEE
S. Kožuh, M. Gojić, I. Ivanić, T. Holjevac Grgurić, B. Kosec i I. Anžel, "The Effect of Heat Treatment on the Microstructure and Mechanical Properties of Cu-Al-Mn Shape Memory Alloy", Kemija u industriji, vol.67, br. 1-2, str. 11-17, 2018. [Online]. https://doi.org/10.15255/KUI.2017.025

Sažetak
The 8-mm diameter bars of Cu-Al-Mn shape memory alloys were produced by continuous casting technique. The samples were characterised using optical microscopy and scanning electron microscopy along with EDX analysis. The continuous cast alloy revealed some martensitic phase, which, after quenching, led to the microstructure that is completely martensite. Quenching of samples had an effect on several mechanical properties and change in morphology of fracture. After ageing at 200 °C and 300 °C, the tensile strength increased and elongation drastically decreased. Morphology of fracture surface changed from primary ductile to a mixture of intergranular and ductile.

Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.

Ključne riječi
shape memory alloys (SMAs); mechanical properties; microstructure; scanning electron microscopy (SEM); quenching; ageing

Hrčak ID: 192626

URI
https://hrcak.srce.hr/192626

[hrvatski]

Posjeta: 512 *