Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 991945

The Influence of Heat Treatment on Microstructure and Phase Transformation Temperatures of Cu-Al-Ni Shape Memory Alloy


Ivanić, Ivana; Kožuh, Stjepan; Holjevac Grgurić, Tamara; Kosec, Borut; Gojić, Mirko
The Influence of Heat Treatment on Microstructure and Phase Transformation Temperatures of Cu-Al-Ni Shape Memory Alloy // Kemija u industriji : časopis kemičara i tehnologa Hrvatske, 68 (2019), 3-4; 111-118 doi:10.15255/KUI.2018.037 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 991945 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
The Influence of Heat Treatment on Microstructure and Phase Transformation Temperatures of Cu-Al-Ni Shape Memory Alloy

Autori
Ivanić, Ivana ; Kožuh, Stjepan ; Holjevac Grgurić, Tamara ; Kosec, Borut ; Gojić, Mirko

Izvornik
Kemija u industriji : časopis kemičara i tehnologa Hrvatske (0022-9830) 68 (2019), 3-4; 111-118

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
shape memory alloy, CuAlNi, heat treatment, phase transformation, microstructure

Sažetak
In this paper the results of thermal and microstructural analysis of CuAlNi shape memory alloy before and after heat treatment were presented. The bar of the Cu-12.8 Al – 4.1 Ni (wt.%) alloy obtained by vertical continuous casting technique after casting was submerged to a certain heat treatment procedure. The solution annealing at 850 °C was performed, holding on that temperature for 60 minutes and following water quenching. Afterwards, the tempering at four different temperatures (150 °C, 200 °C, 250 °C and 300 °C) was performed. The microstructural results were obtained by optical and scanning electron microscopy. Thermodynamic calculation of ternary Cu-Al-Ni system under equilibrium is performed by software Thermo-Calc 5. Phase transformation temperatures were determined by differential scanning calorimetry (DSC). The DSC results show the highest values of transformation temperatures in as-cast state. After solution annealing and tempering the transformation temperatures show lower values with exceptional stability of Ms temperature (martensite start temperature).

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo, Metalurgija



POVEZANOST RADA


Ustanove:
Metalurški fakultet, Sisak

Citiraj ovu publikaciju

Ivanić, Ivana; Kožuh, Stjepan; Holjevac Grgurić, Tamara; Kosec, Borut; Gojić, Mirko
The Influence of Heat Treatment on Microstructure and Phase Transformation Temperatures of Cu-Al-Ni Shape Memory Alloy // Kemija u industriji : časopis kemičara i tehnologa Hrvatske, 68 (2019), 3-4; 111-118 doi:10.15255/KUI.2018.037 (međunarodna recenzija, članak, znanstveni)
Ivanić, I., Kožuh, S., Holjevac Grgurić, T., Kosec, B. & Gojić, M. (2019) The Influence of Heat Treatment on Microstructure and Phase Transformation Temperatures of Cu-Al-Ni Shape Memory Alloy. Kemija u industriji : časopis kemičara i tehnologa Hrvatske, 68 (3-4), 111-118 doi:10.15255/KUI.2018.037.
@article{article, year = {2019}, pages = {111-118}, DOI = {10.15255/KUI.2018.037}, keywords = {shape memory alloy, CuAlNi, heat treatment, phase transformation, microstructure}, journal = {Kemija u industriji : \v{c}asopis kemi\v{c}ara i tehnologa Hrvatske}, doi = {10.15255/KUI.2018.037}, volume = {68}, number = {3-4}, issn = {0022-9830}, title = {The Influence of Heat Treatment on Microstructure and Phase Transformation Temperatures of Cu-Al-Ni Shape Memory Alloy}, keyword = {shape memory alloy, CuAlNi, heat treatment, phase transformation, microstructure} }
@article{article, year = {2019}, pages = {111-118}, DOI = {10.15255/KUI.2018.037}, keywords = {shape memory alloy, CuAlNi, heat treatment, phase transformation, microstructure}, journal = {Kemija u industriji : \v{c}asopis kemi\v{c}ara i tehnologa Hrvatske}, doi = {10.15255/KUI.2018.037}, volume = {68}, number = {3-4}, issn = {0022-9830}, title = {The Influence of Heat Treatment on Microstructure and Phase Transformation Temperatures of Cu-Al-Ni Shape Memory Alloy}, keyword = {shape memory alloy, CuAlNi, heat treatment, phase transformation, microstructure} }

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Emerging Sources Citation Index (ESCI)


Citati





    Contrast
    Increase Font
    Decrease Font
    Dyslexic Font