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Superelasticity Induced by a Strain Gradient
Superelasticity in bulk is known to originate from thermal-elastic martensitic transformation in shape memory alloys. The driving force arises from...
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Additive manufacturing of Cu-Al-Mn shape memory alloy with enhanced superelasticity
The Cu-based shape memory alloy (SMA) with highly oriented columnar crystals is an ideal candidate for the commercial application, especially the...
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Oxidation-induced superelasticity in metallic glass nanotubes
Although metallic nanostructures have been attracting tremendous research interest in nanoscience and nanotechnologies, it is known that...
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Gyroid Triply Periodic Minimal Surface Lattice Structure Enables Improved Superelasticity of CuAlMn Shape Memory Alloy
Improving the shape memory effect and superelasticity of Cu-based shape memory alloys (SMAs) has always been a research hotspot in many countries....
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B2 Ordering and Its Effect on Room Temperature Superelasticity in Mg–Sc Alloy
We investigated the effect of aging treatment on the microstructure and superelasticity of Mg–Sc alloy. Transmission electron microscopy observations...
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High-Superelasticity NiTi Shape Memory Alloy by Directed Energy Deposition-Arc and Solution Heat Treatment
Directed energy deposition-arc (DED-Arc) technology has the advantages of simple equipment, low manufacturing cost and high deposition rate, while...
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Enhanced superelasticity of Cu-Al-Ni shape memory alloys with strong orientation prepared by horizontal continuous casting
The preparation of large-scale Cu-Al-Ni shape memory alloys with excellent microstructure and texture is a significant challenge in this field. In...
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Metastable β-Phase Ti–Nb Alloys Fabricated by Powder Metallurgy: Effect of Nb on Superelasticity and Deformation Behavior
This study investigates the effect of Nb concentration on the mechanical properties, superelasticity, as well as deformation behavior of metastable β -...
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The Contributions by Kazuhiro Otsuka to “Shape Memory and Superelasticity”: A Review
In this review, the research during the 50-year career in shape memory and superelasticity of Kazuhiro Otsuka is discussed, with a focus on his most...
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Multifunctional protective aerogel with superelasticity over −196 to 500 °C
Protective materials that possess superelasticity and multifunctionality over a broad temperature range are urgently needed in various advanced...
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Composition Modulation Induced Superelasticity Over a Wide Temperature Due to Precipitate Dissolution
Superelasticity (SE) in shape memory alloys (SMAs) can be attributed to the stress-induced reversible martensitic transformation (MT), which...
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High Tensile Strength and Superelasticity of Directionally Solidified Ti30Ni30Fe10Hf10Nb20 Eutectic High Entropy Alloy
Superelasticity has been widely used in various fields. High elastic limit simultaneously with large superelasticity is urgent in the critical...
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Design, Characterization, and Finite-Element Optimization of a Two-Way Assisted Through SuperElasticity Torsion Actuator
The present study aims at develo** a new Shape Memory Alloy (SMA) autonomous torsion actuator that exhibits Two-Way reversible memory effect...
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Correlation between Hardness Behavior, Shape Memory, and Superelasticity in Ni-Rich NiTi Shape Memory Alloy
The relationship between hardness behavior, shape memory and superelastic properties of an aged Ni-rich NiTi shape memory alloy (SMA) is investigated...
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Complementary In Situ Characterization of Superelasticity in Fe–Mn–Al–Ni–Ti Shape Memory Alloys by Acoustic Emission, Digital Image Correlation and Infrared Thermography
Coupled in situ investigations were conducted on a Fe–Mn–Al–Ni–Ti single crystal deformed in compression and two Fe–Mn–Al–Ni–Ti oligo-crystals...
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Orientation Dependence of Shape Memory Effect and Superelasticity in (TiZrHf)50Ni25Co10Cu15 High-Entropy Alloy Single Crystals
Shape memory effect (SME) and superelasticity (SE) were studied on the (TiZrHf) 50 Ni 25 Co 10 Cu 15 high-entropy alloy single crystals under compression...
