Results 51 to 60 of about 16,535 (242)
, 2015 NiTi porous materials with unprecedented superelasticity and shape memory were manufactured by self-entangling, compacting and heat treating NiTi wires.
Bouvard, D. +5 more
core +3 more sources
Nanostructures on NiTi -X Ternary Alloys [PDF]
ECS Meeting Abstracts, 2009 Abstract not Available.
Lakshman Neelakantan +2 more
openaire +1 more source
A Superlubricated Magnetically Steerable Microcatheter with Integrated Optical and Fluidic Channels
Advanced Robotics Research, EarlyView.A magnetically steerable microcatheter with integrated optical and fluidic channels is developed for multifunctional navigation in tortuous anatomical environments. A surface‐grafted hydrogel coating enables low‐friction actuation. The device demonstrates stable light and fluid delivery during magnetic manipulation, offering a compact platform for ...
Yuntian Du +5 more
wiley +1 more source
Determination of Thin NiTi Wires’ Mechanical Properties during Phase Transformations
Sensors, 2023 The modern industrial and consumer applications in accordance with the concepts of Industry 4.0 and the Internet of Things are characterized by autonomy and self-sufficiency.
Jonasz Hartwich +3 more
doaj +1 more source
A high-throughput ab initio review of platinum-group alloy systems [PDF]
, 2014 We report a comprehensive study of the binary systems of the platinum group metals with the transition metals, using high-throughput first-principles calculations.
Curtarolo, Stefano +3 more
core +3 more sources
Vacancies in NiTi shape memory alloys [PDF]
Journal of Physics: Conference Series, 2014 NiTi shape memory alloys were examined with a mono-energetic positron beam. The thermal vacancy formation enthalpy was found to be 0.77±0.08 eV. Upon heating NiTi the martensitic S value is retained to temperatures significantly above the phase transition temperature and then decreases towards the austenitic value only gradually.
M H Weber, T Ablekim, K G Lynn
openaire +1 more source
Origami‐Inspired Structural Design for Aquatic‐Terrestrial Amphibious Robots
Advanced Robotics Research, EarlyView.This work presents a lightweight amphibious origami robot actuated by a single shape memory alloy wire. A rigid foldable origami structure with displacement amplification enables efficient terrestrial crawling and aquatic swimming. The addition of fan‐shaped units allows controllable turning in both environments.
Weiqi Liu +5 more
wiley +1 more source
Journal of Aeronautical Materials, 2018 In order to actually describe the mechanical behavior of phase transformation and plasticity for NiTi shape memory alloy (SMA), the master equations which based on irreversible thermodynamics theory was derived by assuming two internal variables to ...
LI Yunfei, CHEN Cheng, ZENG Xiangguo
doaj +1 more source
Advanced Science, EarlyView.By integrating simulations and experiments, the preferred (001) crystallographic texture promotes reversible martensite formation through variant selection, enhancing both superelastic and elastocaloric performance. This work provides fundamental guidelines for designing high‐efficiency NiTi‐based functional materials. Abstract Developing elastocaloric
Jiaqi Lu +5 more
wiley +1 more source
Investigation of microstructural, mechanical and tribological properties of NiTi/nB4C metal matrix composites produced by spark plasma sintering [PDF]
Science of SinteringIn this paper, it was aimed to improve the microstructure, mechanical and tribological properties of composite samples according to the alloy by adding 0.25%, 0.5% and 1% nano B4C to NiTi shape memory alloy.
Yilmaz Taha Alper +5 more
doaj +1 more source