Thermomechanical cyclic stability of porous NiTi shape memory alloy

dc.contributor.author	Kaya, Mehmet
dc.contributor.author	ve diğerleri...
dc.date.accessioned	2025-07-07T11:53:20Z
dc.date.available	2025-07-07T11:53:20Z
dc.date.issued	2017
dc.identifier.issn	0025-5408
dc.identifier.uri	http://dspace.adiyaman.edu.tr:8080/xmlui/handle/20.500.12414/6411
dc.description.abstract	It is known that shape memory and phase transition response of NiTi shape memory alloy (SMA) is dependent on mechanical or thermal background, and the presence of phases such as B2(NiTi), B19'(NiTi), Ni4Ti3, Ni3Ti2 and NiTi2. The volume fraction of metastable Ni4Ti3 phase in NiTi matrix can be easily changed by heat treatments. Both Ni4Ti3 phases and Ni ingredient affect the phase transition kinetics and the shape memory response. This work deals with the effect of thermomechanical cycling on the shape memory response of a porous Ni50.8Ti49.2 SMA, which is homogenized at 1050 degrees C and aged at 800 degrees C, afterwards slow cooled. Full recoverable shape memory response and cyclic stability were achieved during thermomechanical cycling under a compressive stress of 5 MPa.	tr
dc.language.iso	en	tr
dc.publisher	Pergamon-Elsevier Science Ltd	tr
dc.title	Thermomechanical cyclic stability of porous NiTi shape memory alloy	tr
dc.type	Article	tr
dc.contributor.department	Adiyaman Univ, Engn Fac, Dept Met & Mat Engn, TR-02040 Adiyaman, Turkey	tr
dc.identifier.endpage	347	tr
dc.identifier.issue	95	tr
dc.identifier.startpage	243	tr
dc.source.title	MATERIALS RESEARCH BULLETIN	tr