Tensile Deformation of Superelastic NiTi Wires in Wide Temperature and Microstructure Ranges
Sign Up to like & getrecommendations! Published in 2018 at "Shape Memory and Superelasticity"
DOI: 10.1007/s40830-018-00205-2
Abstract: Superelastic NiTi wires were prepared from a single cold worked wire by various electropulse heat treatments. The wires having a wide range of virgin microstructures were subjected to tensile tests until rupture and cyclic superelastic… read more here.
Keywords: temperature; superelastic niti; deformation; niti wires ... See more keywords
Effect of temperature on fatigue of superelastic NiTi wires
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Fatigue"
DOI: 10.1016/j.ijfatigue.2020.105470
Abstract: Abstract The stress induced martensitic transformation in superelastic NiTi alloy can be accompanied by a plastic deformation. In this work, NiTi wires were subjected to tensile displacement-controlled tests in the temperature range −90 °C to 190 °C… read more here.
Keywords: temperature; effect temperature; superelastic niti; niti wires ... See more keywords
Experimental investigation of the pseudoelastic behaviour of NiTi wires under strain- and stress-controlled cyclic tensile loadings
Sign Up to like & getrecommendations! Published in 2017 at "Intermetallics"
DOI: 10.1016/j.intermet.2017.03.002
Abstract: Abstract Pseudoelastic NiTi based shape memory alloys (SMA) wires have a good potential in civil engineering applications and often used as dampers in anti-seismic or cable structures when a rate varied cyclic loadings is applied.… read more here.
Keywords: niti wires; strain stress; wires strain; stress controlled ... See more keywords
Study on weld formation and segregation mechanism for dissimilar pulse laser welding of NiTi and Cu wires
Sign Up to like & getrecommendations! Published in 2021 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2021.107071
Abstract: Abstract In this study, laser microwelding was adopted to join NiTi and Cu wires using different laser pulse duration. The cross section of welded samples showed no visible defect, but some intermetallic compounds were formed… read more here.
Keywords: segregation; duration; niti wires; pulse duration ... See more keywords
Influence of Physical Dimension and Morphological-Dependent Antibacterial Characteristics of ZnO Nanoparticles Coated on Orthodontic NiTi Wires
Sign Up to like & getrecommendations! Published in 2021 at "BioMed Research International"
DOI: 10.1155/2021/6397698
Abstract: White spot lesions (WSLs) are one of the adverse effects of fixed orthodontic treatments. They are the primary sign of caries, which means inhibiting this process by antibacterial agents will reverse the procedure. The current… read more here.
Keywords: influence physical; niti wires; physical dimension; zno nanoparticles ... See more keywords
Thickness Effects on the Martensite Transformations and Mechanical Properties of Nanocrystalline NiTi Wires
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12244442
Abstract: This paper studied the features of the martensitic transformations and mechanical properties of 40, 60, and 90 µm thick NiTi wires with nanocrystalline B2 structures. It was established that the wires were composites and consisted… read more here.
Keywords: effects martensite; martensite transformations; thickness effects; niti wires ... See more keywords