Journal ArticleDOI
MEMS Applications of NiTi Based Shape Memory Alloys: A Review
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This article is published in Micro and Nanosystems.The article was published on 2017-06-07. It has received 55 citations till now.read more
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Journal ArticleDOI
An Intermetallic NiTi-Based Shape Memory Coil Spring for Actuator Technologies
TL;DR: The straight-drawn wire form of NiTi has a maximum restorable strain limit of ~4%. However, a maximum linear strain of ~20% can be attained in its coil spring structure as mentioned in this paper.
Proceedings ArticleDOI
Rapid Prototyping of Microactuators by Integrating 3D Printed Polymeric Structures with NiTi Thin Film
Camilo Velez,Sukjun Kim,Mahnoush Babaei,Dinesh K. Patel,Cory R. Knick,Gabriel L. Smith,Sarah Bergbreiter +6 more
TL;DR: In this paper, the authors demonstrate the first sputtered thin-film nickel-titanium (NiTi) shape-memory alloy (SMA) actuators combined with direct 3D printing of polymeric structures.
Journal ArticleDOI
Multi-scale pseudoelasticity of NiTi alloys fabricated by laser additive manufacturing
TL;DR: In this article, multi-scale indentation tests at three scales (nanoscale, microscale, and macroscale) are conducted to evaluate and compare the pseudoelasticity behaviors of the NiTi alloys fabricated by LAM in this investigation.
Journal ArticleDOI
Surface integrity evolution of machined NiTi shape memory alloys after turning process
Yanzhe Zhao,Kai Guo,Vinothkumar Sivalingam,Jianfeng Li,Qidong Sun,Zhu Zhaoju,Zhu Zhaoju,Jie Sun +7 more
TL;DR: In this paper, the surface integrity of NiTi shape memory alloys (SMAs) was analyzed using differential scanning calorimetry (DSC) curves and X-ray diffraction results.
Journal ArticleDOI
Machinability of Ni-rich NiTiHf high temperature shape memory alloy
TL;DR: In this paper, the effects of various cutting speeds (between 20 and 120 m min−1), depth of cuts (between 0.4 and 1 mm), and the associated cutting forces on the workpiece surface quality and tool wear of Ni-rich Ni50.3Ti29.7Hf20 (at%) high temperature shape memory alloys were evaluated under flood cooling conditions.