Naslov
Thermoelastic Martensitic Transformation in Cu-Al- Mn alloy

Autori
Holjevac Grgurić, Tamara ; Gojić, Mirko ; Živković, Dragana ; Kostov, Ana ; Anžel, Ivan

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Book of Abstracts 3rd Central and European Conference on Thermal Analysis and Calorimetry / Rotaru, Andrei, Cerc Korošec, Romana - Greifswald : Academia Greisfwald, 2015, 269-269

ISBN
978-3-940237-34-7

Skup
3rd Central and European Conference on Thermal Analysis and Calorimetry

Mjesto i datum
Ljubljana, Slovenija, 24.08.2015. - 28.08.2015

Vrsta sudjelovanja
Poster

Vrsta recenzije
Nije recenziran

Ključne riječi
Cu-Al-Mn alloy ; martensitic transformation ; shape memory alloys

Sažetak
Cu-Al-Mn shape memory alloys are commercially attractive for application of superelasticity, shape memory effect and high damping properties [1, 2]. Cu-Al-Mn alloys with Al content less than 18 at. % show an excellent ductility because of low degree of order of -phase [3, 4]. Thermoelastic martensite transformation is first order solid-solid transformation and it is explained by collective atom motion [5]. Cu- Al- Mn alloys were prepared and heat-treated at different temperatures. Temperatures of martensite transformations were followed by simultaneous thermal analyzer STA. Martensite phase and type of martensite was determined by SEM and XRD measurements. Dynamic-mechanical analysis was used to determine damping properties of alloy. Results show completely formed martensite in material, low transition temperature and high damping properties of material.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo, Metalurgija

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