Recent development of TiNi‐based shape memory alloys with high cycle stability and high transformation temperature
Y Tong, A Shuitcev, Y Zheng - Advanced Engineering Materials, 2020 - Wiley Online Library
TiNi‐based shape memory alloys (SMAs) attract a lot of attention from engineering and
biomedical fields because of their superior functional properties, such as their unique shape …
biomedical fields because of their superior functional properties, such as their unique shape …
Stable tensile recovery strain induced by a Ni4Ti3 nanoprecipitate in a Ni50. 4Ti49. 6 shape memory alloy fabricated via selective laser melting
We report a stable tensile recovery strain induced by a Ni 4 Ti 3 nanoprecipitate in a Ni 50.4
Ti 49.6 shape memory alloy (SMA) fabricated via selective laser melting (SLM), followed by …
Ti 49.6 shape memory alloy (SMA) fabricated via selective laser melting (SLM), followed by …
Simultaneous enhancement of mechanical and shape memory properties by heat-treatment homogenization of Ti2Ni precipitates in TiNi shape memory alloy …
The excellent shape memory and mechanical properties of TiNi shape memory alloys
(SMAs) fabricated using selective laser melting (SLM) are highly desirable for a wide range …
(SMAs) fabricated using selective laser melting (SLM) are highly desirable for a wide range …
Progress in phase field modeling of functional properties and fracture behavior of shape memory alloys
Shape memory alloys (SMAs) have been widely employed in many engineering fields due
to their unique functional properties, such as super-elasticity, elastocaloric effect, and shape …
to their unique functional properties, such as super-elasticity, elastocaloric effect, and shape …
Grain boundary and dislocation strengthening of nanocrystalline NiTi for stable elastocaloric cooling
We fabricate a nanocrystalline NiTi with an average grain size of 31 nm and high-density
(4.7× 10 15 m− 2) dislocations via cold rolling (38% thickness reduction) and annealing …
(4.7× 10 15 m− 2) dislocations via cold rolling (38% thickness reduction) and annealing …
Improvement of tensile superelasticity by aging treatment of NiTi shape memory alloys fabricated by electron beam wire-feed additive manufacturing
Z Pu, D Du, D Zhang, Z Li, S Xue, R Xi, X Wang… - Journal of Materials …, 2023 - Elsevier
For the first time, this work comprehensively studied the effectiveness of precipitation
hardening achieved by aging treatment in improving the tensile superelasticity of NiTi alloys …
hardening achieved by aging treatment in improving the tensile superelasticity of NiTi alloys …
Effects of grain size and partial amorphization on elastocaloric cooling performance of nanostructured NiTi
We fabricate three polycrystalline superelastic NiTi samples with average grain sizes of 110,
60, 35 nm and one crystalline-amorphous NiTi nanocomposite sample to investigate their …
60, 35 nm and one crystalline-amorphous NiTi nanocomposite sample to investigate their …
In-situ alloying of NiTiNb ternary shape memory alloys via laser powder bed fusion using pre-alloyed NiTi and elemental Nb powders: Microstructure, phase …
Laser powder bed fusion (L-PBF) provides not only the advantage to make geometrically
complex structures, but also the potential for in-situ alloying. In this work,(NiTi) 100–x Nb x …
complex structures, but also the potential for in-situ alloying. In this work,(NiTi) 100–x Nb x …
Microstructure, phase transformation behavior and tensile superelasticity of NiTi shape memory alloys fabricated by the wire-based vacuum additive manufacturing
Z Pu, D Du, K Wang, G Liu, D Zhang, X Wang… - Materials Science and …, 2021 - Elsevier
In this work, NiTi shape memory alloys with tensile superelasticity are fabricated by
thetechnology of wire-based vacuum additive manufacturing and post heat treatment. This …
thetechnology of wire-based vacuum additive manufacturing and post heat treatment. This …
Unleashing multi-scale mechanical enhancement in NiTi shape memory alloy via annular intra-laser deposition with homogenized Ti2Ni nanoprecipitates
Additive manufacturing (AM) of composition-sensitive NiTi shape memory alloys (SMAs) is
hindered by uncontrollable non-equilibrium microstructures, leading to functional …
hindered by uncontrollable non-equilibrium microstructures, leading to functional …