The effect of heat treatment on the superelastic behaviour of nickel-titanium shape memory alloys
Küçük Resim Yok
Tarih
2017
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Gazi Ünivertisesi
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Shape memory alloys (SMAs) which are the intermetallic materials, exhibit shape memory effect and superelastic behaviour in the macro-structure throught the reversible thermoelastic phase transformation between austenite and martensite phases in the microstructure. Nickel-titanium (NiTi) SMAs became widespread in several applications, especially in the biomedical field due to their superelastic behavior. In this study, the effect of heat treatment on the SMA's phase transformation temperature is experimentally investigated using the Ti-50.8 at.% Ni samples. The experimental results which are received from the differential scanning calorimety (DSC) analyses and tensile test are compared. The effect of solutionizing and aging treatments on the superelastic behaviour is investigated.
Açıklama
Anahtar Kelimeler
Shape Memory Alloys, Nickel-Titanium, Superelastic Behaviour
Kaynak
Politeknik Dergisi
WoS Q Değeri
Q4
Scopus Q Değeri
Cilt
20
Sayı
3