Advances in selective laser melting of nitinol shape memory alloy part production

JC Chekotu, R Groarke, K O'Toole, D Brabazon - Materials, 2019 - mdpi.com
Nitinol (nickel-titanium or Ni-Ti) is the most utilized shape memory alloy due to its good
superelasticity, shape memory effect, low stiffness, damping, biocompatibility, and corrosion …

Investigations on the influence of composition in the development of Ni–Ti shape memory alloy using laser based additive manufacturing

S Shiva, IA Palani, SK Mishra, CP Paul… - Optics & Laser …, 2015 - Elsevier
Among the various shaped memory alloys (SMA), nitinol (Ni–Ti alloy) finds applications in
automotive, aerospace, biomedical and robotics. The conventional route of fabrication of …

Ni50. 8Ti49. 2 alloy prepared by double-wire+ arc additive manufacturing with a substrate heating temperature of 600° C

J Han, X Chen, G Zhang, B Liu, Y Cai, M Chen… - Journal of Manufacturing …, 2023 - Elsevier
In this study, a Ni 50.8 Ti 49.2 single-walled component was prepared in-situ using double-
wire+ arc additive manufacturing using a substrate heated to 600° C and TA1 and ER-Ni …

Microstructure and mechanical properties of Ni50. 8Ti49. 2 and Ni53Ti47 alloys prepared in situ by wire-arc additive manufacturing

J Han, X Chen, G Zhang, L Lu, Y Xin, B Liu… - Journal of Materials …, 2022 - Elsevier
In this study, polycrystalline Ni 50.8 Ti 49.2 and Ni 53 Ti 47 single-walled components were
prepared by dual-wire-arc additive manufacturing (in-situ alloying) using TA1 and ER-Ni …

Intermetallic formation and mechanical properties of Ni-Ti diffusion couples

L Hu, Y Xue, F Shi - Materials & Design, 2017 - Elsevier
Abstract Samples of Ni-Ti diffusion couples were prepared by hot pressing in a furnace with
a vacuum of 10− 1 Pa. Scanning electron microscopy (SEM) investigations indicated that …

[HTML][HTML] Microstructure and phase evolution of functionally graded multi-materials of Ni–Ti alloy fabricated by laser powder bed fusion process

P Daram, T Hiroto, M Watanabe - Journal of Materials Research and …, 2023 - Elsevier
The layer-by-layer laser powder bed fusion (L-PBF) process was applied to fabricate
functionally graded multi-materials (FGMs) of nickel-titanium alloy. The FGMs Ni–Ti alloy …

Achieving the Superior Abrasive Wear Resistance in ZTAP/Fe Composites from the Theoretical Calculations Guided Designing of Metallurgical Interface Transition …

Y Li, Q Zheng, Z Zhao, Y Gao, S Tang, H Li, B Xiao - Acta Materialia, 2024 - Elsevier
Using the first-principles calculations and phonon QHA method, the thermodynamic stability,
mechanical and thermophysical properties of binary Ni-Ti phases are obtained. The most …

Microstructural characterization and enhanced hardness of nanostructured Ni3Ti–NiTi (B2) intermetallic alloy produced by mechanical alloying and fast microwave …

MR Akbarpour, S Alipour, M Najafi, T Ebadzadeh… - Intermetallics, 2021 - Elsevier
In this paper, the rapid synthesis of nanostructured NiTi–Ni 3 Ti intermetallic alloy from
titanium and nickel powders through mechanical alloying followed by microwave-assisted …

Fabrication and characteristics of porous NiTi shape memory alloy synthesized by microwave sintering

CY Tang, LN Zhang, CT Wong, KC Chan… - Materials Science and …, 2011 - Elsevier
Porous nickel titanium (NiTi) shape memory alloy (SMA) was successfully fabricated by
microwave sintering method. This method allows formation of porous structures without …

[HTML][HTML] Quantitative analysis of diffusion kinetics of intermetallic formation in Ni–Ti system

A Babaei-Dehkordi, M Soltanieh, M Mirjalili… - Journal of Materials …, 2022 - Elsevier
The diffusion couple method is an appreciated experimental approach in taking in phase
relations in multi-component systems. To investigate the growth mechanism of the phases …