Results 61 to 70 of about 4,530 (246)
Experiments on deformation behaviour of functionally graded NiTi structures
Functionally graded NiTi structures benefit from the combination of the smart properties of NiTi and those of functionally graded structures. This article provides experimental data for thermomechanical deformation behaviour of microstructurally graded ...
Bashir S. Shariat +10 more
doaj +1 more source
Among metallic biomaterials, near-equiatomic NiTi is one of the most promising intermetallic system applicable for biomedical applications, thanks to its high biocompatibility and unique superelasticity (or pseudoelasticity), offering a complete ...
Carlo Alberto Biffi +6 more
doaj +1 more source
Orientation-dependent deformation mechanisms of bcc niobium nanoparticles
Nanoparticles usually exhibit pronounced anisotropic properties, and a close insight into the atomic-scale deformation mechanisms is of great interest.
Bian, J. J. +3 more
core +1 more source
The functional properties of Fe–Mn–Si–Cr‐based shape memory alloys are influenced, among other things, by their chemical composition. Here, the vaporization of Mn, the most volatile element of the alloy, is investigated. It is shown that the process parameters make noninterchangeable contributions to the vaporization and that vaporization differences ...
Maylin Homfeldt, Anastasiya Toenjes
wiley +1 more source
The temperature evolution and the mechanical characteristics of pseudoelasticity TiNi alloys have been studied experimentally at different strain rates.
L. Shen, Y. Liu, J. Shan
doaj +1 more source
The influence of loading on the heat of transformation in shape memory alloys [PDF]
Standard caloric measurements on Shape Memory Alloys (SMAs) are usually carried out with the specimen in a state free of stress, by means of standard calorimeters. However, in its every application, the material is subjected to some load, being therefore
Silva, Edson Paulo da
core +3 more sources
A Wearable Soft Actuator for Directional Tactile Stimulation: Design and Testing
A wearable actuator able to produce directional tactile stimulation is obtained by embedding a planar shape memory spring in silicone matrix. The matrix is designed taking into account skin characteristics and leveraging its multifunctionality: it acts as a bias load, improves the thermal behavior of the spring and wearability.
Fabio Lazzari +6 more
wiley +1 more source
On modelling of the one dimensional pseudoelastic effect of shape memory alloys
Last decades, a qualitative leap in materials engineering was observed, through developing new materials or discovering new properties. The shape memory alloys are a group of materials exhibiting singular behaviour under a coupled thermomechanical ...
Zidane Imade, Meddour Belkacem
doaj +1 more source
Shape Memory Alloy Nanostructures With Coupled Dynamic Thermo-Mechanical Effects [PDF]
Employing the Ginzburg-Landau phase-field theory, a new coupled dynamic thermo-mechanical 3D model has been proposed for modeling the cubic-to-tetragonal martensitic transformations in shape memory alloy (SMA) nanostructures.
Dhote, R., Gomez, H., Melnik, R., Zu, J.
core +2 more sources
Nitinol in Orthopedic Applications: Clinical Insights, Performance Challenges, and Future Directions
ABSTRACT The increasing prevalence of spinal disorders has spurred continuous innovation in implant design and biomaterials. Among emerging options, Nitinol has gained significant interest due to its unique combination of shape memory effect, superelasticity, and mechanical compatibility with bone tissue.
Niyou Wang +7 more
wiley +1 more source

