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 SM ISO690:2012HOLJEVAC GRGURIC, Tamara, KOŽUH, Stjepan, MANASIJEVIC, Dragan, BALANOVIC, Ljubisa, GOJIĆ, Mirko. The Effect of Al/Mn Content on the Thermodynamic Parameters of Cu-Al-Mn Alloys. In: Central and Eastern European Conference on Thermal Analysis and Calorimetry, Ed. 4, 28-31 august 2017, Chişinău. Germany: Academica Greifswald, 2017, Editia 4, p. 290. ISBN 978-3-940237-47-7. |
| EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
| Central and Eastern European Conference on Thermal Analysis and Calorimetry Editia 4, 2017 |
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Conferința "Central and Eastern European Conference" 4, Chişinău, Moldova, 28-31 august 2017 | ||||||
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Understanding and control of chemical composition is one of the most important factors for practical application of Cu-Al-Mn shape memory alloys [1]. Microstructure and phase transformation temperatures of Cu-Al-Mn alloys are very sensitive on content of components and even slightly changes can significantly shift transformation temperatures as well as prevent shape memory properties [2-4]. In this work, an attempt has been made to study of influence of different Al/Mn ratio on the thermodynamic properties and changes in phase transformation temperatures of Cu-Al-Mn alloys. Cu-Al-Mn specimens were prepared by melting in the electric-arc furnace and casted in the cylindrical moulds with φ=6mm. Alloys were homogenised at different temperatures and quenched in the water. Microstructure of as-cast state and heat-treated state of Cu-Al-Mn were followed by optical microscopy and scanning electron microscopy. The influence of alloy content on the transformation temperatures was carried out by simultaneous thermal analysis, STA DSC/TG. |
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