Pregled bibliografske jedinice broj: 896586
The effect of silver addition on microstructure and thermal properties of the Cu–10%Al–8%Mn shape memory alloy
The effect of silver addition on microstructure and thermal properties of the Cu–10%Al–8%Mn shape memory alloy // Metallurgical and materials engineering, 23 (2017), 3; 255-266 doi:10.30544/321 (međunarodna recenzija, članak, znanstveni)
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Naslov
The effect of silver addition on microstructure
and thermal properties of the Cu–10%Al–8%Mn shape memory alloy
Autori
Manasijević, Dragan ; Balanović, Ljubiša ; Holjevac Grgurić, Tamara ; Stamenković, Uroš ; Minić, Duško ; Premović, Milena ; Todorović, Radiša ; Štrbac, Nada ; Gorgievski, Milan ; Gojić, Mirko ; Govorčin Bajsić, Emi
Izvornik
Metallurgical and materials engineering (2217-8961) 23
(2017), 3;
255-266
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
shape memory alloy ; Cu-Al-Mn-Ag alloy ; microstructure ; martensitic transformation
Sažetak
The influence of Ag addition on microstructure and thermal properties of the Cu- 10%Al–8%Mn alloy was investigated in this work. Two alloys with designed compositions Cu-10%Al–8%Mn and Cu- 10%Al– 8%Mn-4%Ag (in wt.%) were prepared by induction melting of pure metals. Microstructures of the prepared samples were investigated in the as-cast state, after homogenization annealing and after quenching. The effects of different methods of heat treatment on the microstructure and transformation temperatures of the investigated Cu-10%Al–8%Mn and Cu-10%Al– 8%Mn-4%Ag alloys were investigated using SEM-EDS and DSC techniques. It was determined that after induction melting microstructure of the both investigated alloys are primarily composed of martensite and a small amount of α-phase precipitates. Fully martensitic structure in both investigated alloys was obtained after direct quenching from the 850 °C into the ice water. Based on the DSC cooling curves it was determined that two-step martensite transformation for the both investigated alloys occur in the temperature interval from about 30 to -40 °C.
Izvorni jezik
Engleski
Znanstvena područja
Kemijsko inženjerstvo, Metalurgija
Napomena
Glavni autori: Dragan Manasijević, Tamara Holjevac
Grgurić
POVEZANOST RADA
Projekti:
HRZZ-IP-2014-09-3405 - Dizajniranje mikrostrukture i funkcionalnih svojstava legura s prisjetljivosti oblika na bazi bakra (DMFP-CuSMA) (Gojić, Mirko, HRZZ - 2014-09) ( CroRIS)
Ustanove:
Metalurški fakultet, Sisak,
Fakultet kemijskog inženjerstva i tehnologije, Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Web of Science Core Collection (WoSCC)
- Emerging Sources Citation Index (ESCI)
