Laser powder bed fusion additive manufacturing of NiTi shape memory alloys: a review
S Wei, J Zhang, L Zhang, Y Zhang… - … Journal of Extreme …, 2023 - iopscience.iop.org
NiTi alloys have drawn significant attentions in biomedical and aerospace fields due to their
unique shape memory effect (SME), superelasticity (SE), damping characteristics, high …
unique shape memory effect (SME), superelasticity (SE), damping characteristics, high …
Achieving superelasticity in additively manufactured NiTi in compression without post-process heat treatment
Shape memory alloys (SMAs), such as Nitinol (ie, NiTi), are of great importance in
biomedical and engineering applications due to their unique superelasticity and shape …
biomedical and engineering applications due to their unique superelasticity and shape …
Texture, aging, and superelasticity of selective laser melting fabricated Ni-rich NiTi alloys
This work studies the impact of selective laser melting (SLM) fabrication on the
microstructure and texture of Ni-rich NiTi alloy. SLM NiTi samples were fabricated with a …
microstructure and texture of Ni-rich NiTi alloy. SLM NiTi samples were fabricated with a …
Improved functional fatigue resistance of single crystalline NiTi micropillars with uniformly oriented Ti3Ni4 precipitates
Superelasticity is one promising functional property of shape memory alloys. To utilize
superelasticity in application, sufficient fatigue life (ie, for functional fatigue) during the …
superelasticity in application, sufficient fatigue life (ie, for functional fatigue) during the …
Effect of Ni interlayer on cavitation erosion resistance of NiTi cladding by tungsten inert gas (TIG) surfacing process
ZP Shi, ZB Wang, JQ Wang, YX Qiao, HN Chen… - Acta Metallurgica Sinica …, 2020 - Springer
The NiTi cladding with/without Ni interlayer was prepared on stainless steel (SS) by tungsten
inert gas (TIG) surfacing process, aiming at achieving good cavitation erosion resistance …
inert gas (TIG) surfacing process, aiming at achieving good cavitation erosion resistance …
Orientation Dependence of Shape Memory Effect and Superelasticity in (TiZrHf)50Ni25Co10Cu15 High-Entropy Alloy Single Crystals
YI Chumlyakov, IV Kireeva, ZV Pobedennaya… - Shape Memory and …, 2023 - Springer
Shape memory effect (SME) and superelasticity (SE) were studied on the (TiZrHf)
50Ni25Co10Cu15 high-entropy alloy single crystals under compression along three …
50Ni25Co10Cu15 high-entropy alloy single crystals under compression along three …
Effect of one family of Ti3Ni4 precipitates on shape memory effect, superelasticity and strength properties of the B2 phase in high-nickel [001]-oriented Ti-51.5 at.% Ni …
EE Timofeeva, EY Panchenko, MV Zherdeva… - Materials Science and …, 2022 - Elsevier
In this study, we investigated the effect of the number of Ti 3 Ni 4 particle variants (obtained
via stress-free and stress-assisted aging at 823 K for 1 h) on the shape memory effect …
via stress-free and stress-assisted aging at 823 K for 1 h) on the shape memory effect …
Gyroid Triply Periodic Minimal Surface Lattice Structure Enables Improved Superelasticity of CuAlMn Shape Memory Alloy
M Wu, C Ma, R Liu, H Fu - Acta Metallurgica Sinica (English Letters), 2024 - Springer
Improving the shape memory effect and superelasticity of Cu-based shape memory alloys
(SMAs) has always been a research hotspot in many countries. This work systematically …
(SMAs) has always been a research hotspot in many countries. This work systematically …
Internal friction of the R-phase in single crystalline Ti-50.8 Ni (at.%) alloy containing controlled precipitate of Ti3Ni4
X Liang, F Xiao, H Chen, Z Li, Z Li, X Jin, T Fukuda - Scripta Materialia, 2019 - Elsevier
We were successful in controlling the arrangement of Ti 3 Ni 4 in a single-crystalline Ti-50.8
Ni (at.%) alloy. Only three variants of Ti 3 Ni 4 form when tensile stress is applied in the [111] …
Ni (at.%) alloy. Only three variants of Ti 3 Ni 4 form when tensile stress is applied in the [111] …
The precipitation behaviors, martensite transformation and superelasticity in the aged Ni-rich TiNi alloy with the assist of super-high stress
X Yi, K Sun, W Gao, H Wang, B Sun, W Yao, X Meng… - Intermetallics, 2019 - Elsevier
Abstract The precipitation of Ti 3 Ni 4 phase during aging under the assist of the super-high
stress in the Ni-rich Tisingle bondNi alloy was investigated. The Ti 3 Ni 4 precipitated in the …
stress in the Ni-rich Tisingle bondNi alloy was investigated. The Ti 3 Ni 4 precipitated in the …