Laser powder bed fusion of defect-free NiTi shape memory alloy parts with superior tensile superelasticity
Laser powder bed fusion is a promising additive manufacturing technique for the fabrication
of NiTi shape memory alloy parts with complex geometries that are otherwise difficult to …
of NiTi shape memory alloy parts with complex geometries that are otherwise difficult to …
Anisotropic microstructure and superelasticity of additive manufactured NiTi alloy bulk builds using laser directed energy deposition
The microstructure and superelasticity in additive manufactured NiTi shape memory alloys
(SMAs) were investigated. Using elementally blended Ni and Ti powder feedstock, Ni-rich …
(SMAs) were investigated. Using elementally blended Ni and Ti powder feedstock, Ni-rich …
Controlling martensitic transformation characteristics in defect-free NiTi shape memory alloys fabricated using laser powder bed fusion and a process optimization …
Abstract Laser Powder Bed Fusion (L-PBF) was utilized to fabricate fully dense, near-
equiatomic (Ni 50.1 Ti 49.9) and Ni-rich NiTi (Ni 50.8 Ti 49.2) shape memory alloy (SMA) …
equiatomic (Ni 50.1 Ti 49.9) and Ni-rich NiTi (Ni 50.8 Ti 49.2) shape memory alloy (SMA) …
A short review on the microstructure, transformation behavior and functional properties of NiTi shape memory alloys fabricated by selective laser melting
X Wang, S Kustov, J Van Humbeeck - Materials, 2018 - mdpi.com
Due to unique functional and mechanical properties, NiTi shape memory alloys are one of
the most promising metallic functional materials. However, the poor workability limits the …
the most promising metallic functional materials. However, the poor workability limits the …
Additive manufacturing of NiTi shape memory alloy for biomedical applications: review of the LPBF process ecosystem
NiTi shape memory alloys (SMAs) are used in a broad range of biomedical applications
because of their unique properties including biocompatibility and high corrosion and wear …
because of their unique properties including biocompatibility and high corrosion and wear …
Correlating microstructure and superelasticity of directed energy deposition additive manufactured Ni-rich NiTi alloys
Laser-based directed energy deposition (LDED) additive manufacturing of Ni-rich NiTi
shape memory alloys was shown to produce inhomogeneous precipitate morphologies and …
shape memory alloys was shown to produce inhomogeneous precipitate morphologies and …
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 …
Selective laser melting of NiTi shape memory alloy: processability, microstructure, and superelasticity
Nowadays, thanks to the growing interest regarding the manufacturing of 3D complex parts
with integrated functionalities, the additive manufacturing of NiTi shape memory alloy is a …
with integrated functionalities, the additive manufacturing of NiTi shape memory alloy is a …
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 …
Building orientation-structure-property in laser powder bed fusion of NiTi shape memory alloy
This study is the first study on the compressive and tensile stress-strain revealing the
deformation anisotropy among laser powder bed fusion NiTi parts fabricated with the same …
deformation anisotropy among laser powder bed fusion NiTi parts fabricated with the same …