Yayın:
Creep Behaviour of Near-Equiatomic Nickel-Titanium Wires

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dc.contributor.authorEker, Aysegul Akdogan
dc.contributor.authorSonmez, Deniz
dc.contributor.authorKucukyildirim, Bedri Onur
dc.date.accessioned2026-06-27T13:21:25Z
dc.date.issued2013
dc.description.abstractThe creep behaviour of near-equiatomic (50.8 at.-% Ni) NiTi wire with a diameter of 0.49 mm is studied between 82 MPa and 127 MPa tensile stress as well as in a temperature range of 575 degrees C to 650 degrees C. For 600 degrees C and between 82-107 MPa a stress exponent of n = 4.5 as well as for 82 MPa between 600-625 degrees C an activation energy of Q = 300 kJ mol(-1) have been found, these results have been compared with previous creep studies. In contrast to previous studies, this investigation has been performed with high stresses for thin NiTi wires. Moreover, fracture surfaces and ductility of wires have been investigated. The main reasons for the various results are discussed.en
dc.description.urihttps://doi.org/10.3139/120.110411
dc.identifier.doi10.3139/120.110411
dc.identifier.endpage95
dc.identifier.issn0025-5300
dc.identifier.issue2
dc.identifier.startpage92
dc.identifier.urihttps://hdl.handle.net/20.500.14981/52134
dc.identifier.volume55
dc.identifier.wos000316043100003
dc.language.isoeng
dc.publisherCARL HANSER VERLAG
dc.relation.ispartofMATERIALS TESTING
dc.subjectSHAPE-MEMORY ALLOYS
dc.subjectHIGH-STRENGTH
dc.subjectNITI
dc.subjectMaterials Science
dc.titleCreep Behaviour of Near-Equiatomic Nickel-Titanium Wires
dc.typeArticle
dspace.entity.typePublication
local.import.sourceWOS

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