Effective parameters on the final properties of NiTi-based alloys manufactured by powder metallurgy methods: A review

S Parvizi, SM Hashemi, F Asgarinia… - Progress in Materials …, 2021 - Elsevier
NiTi alloys have recently attracted significant attention in aerospace and biomedical
applications due to their excellent properties such as high corrosion resistance, proper …

Wire-based directed energy deposition of NiTiTa shape memory alloys: microstructure, phase transformation, electrochemistry, X-ray visibility and mechanical …

X Zuo, W Zhang, Y Chen, JP Oliveira, Z Zeng, Y Li… - Additive …, 2022 - Elsevier
Wire and arc additive manufacturing (WAAM) technology was used for the fabrication of
NiTiTa (2.5 at.% Ta) shape memory alloys (SMAs) for the first time, using commercialy …

Modeling antiphase boundary energies of Ni3Al-based alloys using automated density functional theory and machine learning

E Chen, A Tamm, T Wang, ME Epler, M Asta… - npj Computational …, 2022 - nature.com
Antiphase boundaries (APBs) are planar defects that play a critical role in strengthening Ni-
based superalloys, and their sensitivity to alloy composition offers a flexible tuning …

[HTML][HTML] Processing and scalability of NiTiHf high-temperature shape memory alloys

O Benafan, GS Bigelow, A Garg, RD Noebe… - Shape Memory and …, 2021 - Springer
Abstract Development of melting and processing techniques for NiTiHf high-temperature
shape memory alloys at the laboratory scale has resulted in pronounced success and …

Autonomous efficient experiment design for materials discovery with Bayesian model averaging

A Talapatra, S Boluki, T Duong, X Qian… - Physical Review …, 2018 - APS
The accelerated exploration of the materials space in order to identify configurations with
optimal properties is an ongoing challenge. Current paradigms are typically centered …

Effects of Nb additions on the precipitate morphology and hardening behavior of Ni-rich Ni55Ti45 alloys

F Zhang, L Zheng, F Wang, H Zhang - Journal of Alloys and Compounds, 2018 - Elsevier
Due to their high hardness, comparable to that of tool steels, as well as other properties, Ni-
rich NiTi alloys have recently been considered as a promising alloy system for using in …

Segregation of alloying elements at the bcc-Fe/B2–NiAl interface and the corresponding effects on the interfacial energy

X Gao, H Wang, C Ma, M Lv, H Ren - Intermetallics, 2021 - Elsevier
The distribution tendency of the alloying elements in the body-centered cubic (bcc) Fe/B2–
NiAl interface is of fundamental importance for understanding the nucleation and …

The effects of substituting Sn for Ni on the thermal and some other characteristics of NiTiSn shape memory alloys

IN Qader, M Kok, ZD Cirak - Journal of Thermal Analysis and Calorimetry, 2021 - Springer
In this study, the thermal stability and phase transformation of Ni 50-x Ti 50 Sn x (x= 0.5, 1.0,
1.5, 2.0, 2.5, 3.0, and 3.5 at%) SMAs have been investigated. Some thermal, mechanical …

On polymorphic crystal growth in a Ti-Ni-Cu-Fe system metallic glass at the glass-transition temperature

DV Louzguine-Luzgin, YP Ivanov, V Semin, N Nohira… - Scripta Materialia, 2024 - Elsevier
A polymorphic crystallization reaction forming spherical cP2/B2 crystals in a Ti 50 Ni 22 Cu
22 Fe 6 metallic glass close to the glass-transition temperature was studied. The phase …

Structure, morphology and selected mechanical properties of magnetron sputtered (Mo, Ta, Nb) thin films on NiTi shape memory alloys

F Seifried, H Leiste, R Schwaiger, S Ulrich… - Surface and Coatings …, 2018 - Elsevier
In this study, pseudo-elastic Ni 50.8 at.%-Ti alloy sheets of 1000 μm thickness were coated
with 10 μm thick refractory metal thin films (Mo, Ta and Nb thin films, respectively), by …