Additive manufacturing of NiTi shape memory alloy for biomedical applications: review of the LPBF process ecosystem

K Safaei, H Abedi, M Nematollahi, F Kordizadeh… - Jom, 2021‏ - Springer
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 …

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 …

Additive manufacturing of bio-inspired multi-scale hierarchically strengthened lattice structures

C Tan, J Zou, S Li, P Jamshidi, A Abena… - International Journal of …, 2021‏ - Elsevier
The next-generation medical implants require locally customised biomechanical behaviour
to echo the properties of hard tissues, making additive manufacturing (AM) an ideal route …

Achieving superelasticity in additively manufactured NiTi in compression without post-process heat treatment

N Shayesteh Moghaddam, S Saedi, A Amerinatanzi… - Scientific reports, 2019‏ - nature.com
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 …

On the development of high quality NiTi shape memory and pseudoelastic parts by additive manufacturing

C Haberland, M Elahinia, JM Walker… - Smart materials and …, 2014‏ - iopscience.iop.org
Additive manufacturing provides an attractive processing method for nickel–titanium (NiTi)
shape memory and pseudoelastic parts. In this paper, we show how the additive …

Microstructure and mechanical properties of TC4/NiTi bionic gradient heterogeneous alloy prepared by multi-wire arc additive manufacturing

PF Jiang, MH Nie, XM Zong, XB Wang, ZK Chen… - Materials Science and …, 2023‏ - Elsevier
TC4/NiTi multi-materials structure components have been successfully fabricated via multi-
wire arc additive manufacturing (MWAAM). Here we show the interface characteristics and …

Effect of pore on the deformation behaviors of NiTi shape memory alloys: A crystal-plasticity-based phase field modeling

B Xu, C Yu, C Wang, Q Kan, Q Wang, G Kang - International Journal of …, 2024‏ - Elsevier
Porous NiTi shape memory alloys (SMA) have been developed into important biomedical
and dam** materials. However, the effect of pore on the martensitic microstructure …

Anisotropic tensile and actuation properties of NiTi fabricated with selective laser melting

NS Moghaddam, SE Saghaian, A Amerinatanzi… - Materials Science and …, 2018‏ - Elsevier
This study evaluates the anisotropic tensile properties of Ni 50.1 Ti 49.9 (in at%)
components fabricated using an additive manufacturing (AM) process of selective laser …

Behavior and application of self-centering dampers equipped with buckling-restrained SMA bars

C Qiu, C Fang, D Liang, X Du… - Smart Materials and …, 2020‏ - iopscience.iop.org
This study proposes a new type of self-centering damper equipped with novel buckling-
restrained superelastic shape memory alloy (SMA) bars. The new solution aims to address …

[HTML][HTML] EBSD study of variant reorientation, texture, and twin formation in a martensitic NiTi alloy deformed in compression

JF **ao, C Cayron, M Van der Meer, RE Logé - Acta Materialia, 2024‏ - Elsevier
Martensitic crystallography plays a vital role in the texture evolution and mechanical
properties in Nickel-Titanium (NiTi) shape memory alloys when subjected to deformation …