Results 21 to 30 of about 347,684 (229)
Scientific Reports, 2020 Graphene based materials (GBMs) have potentials for dental and medical applications. GBMs may cause changes in the levels of cytokine released in the body.
Viritpon Srimaneepong +4 more
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NEUTRON DIFFRACTION MEASUREMENTS IN EQUIATOMIC NiTi - ALLOYS
Le Journal de Physique Colloques, 1982 Neutron diffraction spectrums of the different phases found in binary NiTi alloys are presented. From these measurements it is possible to separate the influence of precipitates and to differentiate between different proposed models for the martensitic structure. No extra peaks due to the R-phase are observed.
Kulik, A. +3 more
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Advances in martensitic transformations in Cu-based shape memory alloys achieved by in situ neutron and synchrotron X-ray diffraction methods [PDF]
, 2012 This article deals with the application of several X-ray and neutron diffraction methods to investigate the mechanics of a stress induced martensitic transformation in Cu-based shape memory alloy polycrystals. It puts experimental results obtained by two
Sophie Berveiller +7 more
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Micro-end milling of NiTi biomedical alloys, burr formation and phase transformation [PDF]
, 2014 This paper focuses on burr formation in micro-end milling of two Nickel-Titanium shape memory alloys (SMA), an austenitic and a martensitic NiTi. Phase transformation during machining was also examined. The experimental design approach was used to study
DUDZINSKI, Daniel +4 more
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Brief Overview on Nitinol as Biomaterial
Advances in Materials Science and Engineering, 2016 Shape memory alloys remember their shape due to thermoelastic martensitic phase transformation. These alloys have advantages in terms of large recoverable strain and these alloys can exert continuous force during use.
Abdul Wadood
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Electrolytic plasma polishing of NiTi alloy [PDF]
Mathematical Models in Engineering, 2021 Nitinol is widely used in the production of medical devices, especially the ones that are designed for minimally invasive treatment, such as stents to restore vascular patency, stent grafts to eliminate aneurysms, and cava filters to trap blood clots. One of the most important characteristics that determines the reliability of the functioning of such ...
A. Korolyov +6 more
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Research progress of hydrogen effect in NiTi shape memory alloys
Cailiao gongchengNiTi shape memory alloys are commonly subjected to mechanical stress and chemical corrosion challenges when used in orthodontic arch wires, cardiovascular stents, and fluid valve actuators.
ZHAO Hourui +3 more
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Deformation and Fracture of Thin Sheets of Nitinol [PDF]
, 2007 Nickel-Titanium (Nitinol) is a Shape Memory Alloy (SMA) that exhibits superelasticity (pseudoelasticity) and shape memory by a solid-solid state diffusion-less phase transformation.
Daly, Samantha Hayes
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Virtual and Physical Prototyping, 2023 NiTi-Fe ternary shape memory alloys were produced by laser powder bed fusion (L-PBF) using the pre-alloyed NiTi and elemental Fe powders. A large process window exists to fabricate dense NiTiFe0.3 and NiTiFe0.5 alloys, while severe cracks occur in the ...
Rui Xi +8 more
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Journal of Materials Research and Technology, 2023 Residual martensite and plastic deformation are the culprits of functional degradation in NiTi alloys. However, their roles in thermomechanically coupled functional degradation of nanocrystalline superelastic NiTi alloys have not been investigated ...
Zhihao Zhao +3 more
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