Advanced titanium materials processed from titanium hydride powder

T Chen, C Suryanarayana, C Yang - Powder Technology, 2023 - Elsevier
Abstract Advanced Ti materials include Ti, Ti alloys and Ti-matrix composites with significant
advantages of higher performance, lower cost, and wider applications relative to their …

Progress in phase field modeling of functional properties and fracture behavior of shape memory alloys

B Xu, C Yu, J **ong, J Hu, Q Kan, C Wang… - Progress in Materials …, 2024 - Elsevier
Shape memory alloys (SMAs) have been widely employed in many engineering fields due
to their unique functional properties, such as super-elasticity, elastocaloric effect, and shape …

Large recoverable strains with high recovery rates via cooperative regulation of texture and precipitation in additive manufactured NiTi alloy

C Yang, ZY Huang, T Chen, HZ Lu, HW Ma, HZ Li… - Scripta Materialia, 2024 - Elsevier
We report large recoverable strains with high recovery rates in additive manufactured (AM)
Ni 51.4 Ti 48.6 shape memory alloy (SMA), which is accomplished through cooperative …

Grain refinement of NiTi alloys during ultrasound-assisted wire-arc directed energy deposition

M Zhang, B Wang, X Li, G Jiao, X Fang… - Virtual and Physical …, 2024 - Taylor & Francis
Achieving grain refinement in the wire-arc directed energy deposition (DED) process of NiTi
alloy is highly challenging. We have successfully obtained NiTi alloy with a fine …

Mechanical property enhancement in additively manufactured NiTi double-asymmetric honeycombs with bioinspired graded design

L Yuan, D Gu, K Lin, X Liu, K Shi, H Liu… - Virtual and Physical …, 2024 - Taylor & Francis
The cuttlebone is known for its ability to possess high specific stiffness, progressive failure
and lightweight from the porous chambered structure. Inspired by the microstructural …

Deformation mechanism of Cu-Al-Ni shape memory alloys fabricated via laser powder bed fusion: Tension-compression asymmetry

Y Zhang, L Xu, L Zhao, D Lin, M Liu, W Chen… - Journal of Materials …, 2023 - Elsevier
Introducing the unique advantage of additive manufacturing technology into copper-based
shape memory alloys (SMAs) to fabricate high-performance alloys has garnered great …

[HTML][HTML] Formation mechanism of heterogeneous microstructures and shape memory effect in NiTi shape memory alloy fabricated via laser powder bed fusion

HZ Lu, LH Liu, X Luo, HW Ma, WS Cai, R Lupoi, S Yin… - Materials & Design, 2023 - Elsevier
Additive manufacturing involves the process of track-by-track melt pools accompanied by the
localized rapid melting/solidification, which can determine unique nonequilibrium …

Ultrastrong and ductile additively-manufactured medium-carbon steel via modulating austenite stability

J Wang, S Wang, W Li, Y Yao, X Wang, Z Yang… - Scripta Materialia, 2024 - Elsevier
Selective laser melting (SLM) is a very promising near net shape approach to manufacture
metallic complex-shaped parts. However, it is highly challenging to manufacture ultrahigh …

Balanced strength-ductility combination and good recoverable strain of Ni50. 7Ti49. 3 alloy fabricated by high scanning velocity in selective laser melting

WS Cai, Y Luo, A Yan, LM Kang, LC Zhang… - Materials …, 2023 - Elsevier
Optimizing of process parameters such as high laser power combined with high scanning
velocity during selective laser melting (SLM) caters to the demand of high efficiency and …

Stable superelasticity with large recoverable strain in NiTi alloy via additive manufacturing

A Yan, WS Cai, HZ Li, HZ Lu, JM Lin, J Wang… - Materials Science and …, 2024 - Elsevier
We report a stable superelasticity with large recoverable strain in Ni 51· 2 Ti 48.8 (at.%)
shape memory alloy (SMA) via additive manufacturing of laser powder bed fusion (LPBF) …