Phase engineering and supercompatibility of shape memory alloys

H Gu, L Bumke, C Chluba, E Quandt, RD James - Materials Today, 2018 - Elsevier
In recent years examples of unprecedented functional and structural fatigue resistance and
lowered hysteresis in shape memory alloys have been achieved by combining conditions of …

Recent development of TiNi‐based shape memory alloys with high cycle stability and high transformation temperature

Y Tong, A Shuitcev, Y Zheng - Advanced Engineering Materials, 2020 - Wiley Online Library
TiNi‐based shape memory alloys (SMAs) attract a lot of attention from engineering and
biomedical fields because of their superior functional properties, such as their unique shape …

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 …

On the crystallographic texture and torsional behavior of NiTi shape memory alloy processed by laser powder bed fusion: Effect of build orientation

K Safaei, M Nematollahi, P Bayati, F Kordizadeh… - Additive …, 2022 - Elsevier
There is a growing industrial and academic interest in additive manufacturing (AM)
techniques such as laser powder bed fusion (LPBF) both for producing parts with complex …

Achieving prominent high-temperature mechanical properties in a dual-phase high-entropy alloy: A synergy of deformation-induced twinning and martensite …

R Guo, P Zhang, J Pan, J Xu, L Liu, C Zhang, L Liu - Acta Materialia, 2024 - Elsevier
Dual-phase high-entropy alloys are renowned for their favorable balance of strength and
ductility at ambient conditions. However, their mechanical properties, especially the …

Modeling of hierarchical solidification microstructures in metal additive manufacturing: Challenges and opportunities

S Ghosh, J Zollinger, M Zaloznik, D Banerjee… - Additive …, 2023 - Elsevier
Metal-based additive manufacturing (AM) processes often produce parts with improved
properties compared to conventional manufacturing and metal working routes. However …

High strength NiTiHf shape memory alloys with tailorable properties

SM Saghaian, HE Karaca, H Tobe, AS Turabi, S Saedi… - Acta Materialia, 2017 - Elsevier
Microstructure of NiTiHf shape memory alloys can be engineered to have high strength and
operate at high stress levels for a large temperature window. Nanoprecipitation is well …

[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 …

The effects of wide range of compositional changes on the martensitic transformation characteristics of NiTiHf shape memory alloys

T Umale, D Salas, B Tomes, R Arroyave, I Karaman - Scripta Materialia, 2019 - Elsevier
The effects of composition on the martensitic transformation characteristics of NiTiHf shape
memory alloys are systematically explored. Transformation temperatures (TTs) demonstrate …

Effects of training on the thermomechanical behavior of NiTiHf and NiTiZr high temperature shape memory alloys

O Karakoc, KC Atli, A Evirgen, J Pons… - Materials Science and …, 2020 - Elsevier
The effects of constant load thermal cycles (training) on the thermomechanical behavior of
nano-precipitation strengthened Ni 50.3 Ti 29.7 Hf 20 (NiTiHf) and Ni 50.3 Ti 29.7 Zr 20 …