Effective parameters on the final properties of NiTi-based alloys manufactured by powder metallurgy methods: A review
NiTi alloys have recently attracted significant attention in aerospace and biomedical
applications due to their excellent properties such as high corrosion resistance, proper …
applications due to their excellent properties such as high corrosion resistance, proper …
High temperature shape memory alloys
Shape memory alloys (SMAs) with high transformation temperatures can enable
simplifications and improvements in operating efficiency of many mechanical components …
simplifications and improvements in operating efficiency of many mechanical components …
Effects of nanoprecipitation on the shape memory and material properties of an Ni-rich NiTiHf high temperature shape memory alloy
Shape memory properties of a Ni 50.3 Ti 29.7 Hf 20 (at.%) polycrystalline alloy were
characterized after selected heat treatments. The effects of heat treatment temperature and …
characterized after selected heat treatments. The effects of heat treatment temperature and …
Effects of grain size on the rate-dependent thermomechanical responses of nanostructured superelastic NiTi
A Ahadi, Q Sun - Acta Materialia, 2014 - Elsevier
We investigated the effects of grain size on the rate-dependent thermomechanical
responses of polycrystalline superelastic NiTi (with an average grain size from 10 to 90 nm) …
responses of polycrystalline superelastic NiTi (with an average grain size from 10 to 90 nm) …
Deformation physics of shape memory alloys–fundamentals at atomistic frontier
P Chowdhury, H Sehitoglu - Progress in Materials Science, 2017 - Elsevier
Application spectrum of shape memory alloys (SMA) is expanding rapidly and
proportionately so is the engineering demand for superior materials. An essential …
proportionately so is the engineering demand for superior materials. An essential …
NiTiHf-based shape memory alloys
HE Karaca, E Acar, H Tobe… - Materials Science and …, 2014 - journals.sagepub.com
NiTiHf-based shape memory alloys have been receiving considerable attention for high
temperature, high strength and two-way shape memory applications since they could have …
temperature, high strength and two-way shape memory applications since they could have …
Data-driven shape memory alloy discovery using artificial intelligence materials selection (AIMS) framework
One of the obstacles to the deployment of shape memory alloys (SMAs) in solid-state
actuation is the low efficiency and functional instability due to the transformation thermal …
actuation is the low efficiency and functional instability due to the transformation thermal …
Additive manufacturing of NiTiHf high temperature shape memory alloy
A NiTi-20Hf high temperature shape memory alloy (HTSMA) was additively manufactured by
selective laser melting (SLM) technique using NiTiHf powder. The thermomechanical and …
selective laser melting (SLM) technique using NiTiHf powder. The thermomechanical and …
[HTML][HTML] Controlling microstructure evolution and phase transformation behavior in additive manufacturing of nitinol shape memory alloys by tuning hatch distance
Laser powder bed fusion (L-PBF), categorized as additive manufacturing technique, has a
capability to fabricate NiTi (Nitinol) shape memory alloys with tailorable functional properties …
capability to fabricate NiTi (Nitinol) shape memory alloys with tailorable functional properties …
Effects of grain size on fatigue crack growth behaviors of nanocrystalline superelastic NiTi shape memory alloys
The grain size (GS) dependence of fatigue crack growth in nanocrystalline superelastic NiTi
shape memory alloys (SMAs) with the average GS of 10, 30, 60 and 235 nm is investigated …
shape memory alloys (SMAs) with the average GS of 10, 30, 60 and 235 nm is investigated …