Iron-based shape memory alloys in construction: research, applications and opportunities

ZX Zhang, J Zhang, H Wu, Y Ji, DD Kumar - Materials, 2022 - mdpi.com
As a promising candidate in the construction industry, iron-based shape memory alloy (Fe-
SMA) has attracted lots of attention in the engineering and metallography communities …

Formation of core-shell-like structure in β-solidified TiAl alloy and its effect on hot workability

Y Yu, H Kou, Y Wang, M Jia, X Xu, Z Zhang, Y Wang… - Acta Materialia, 2023 - Elsevier
Understanding how phase evolves from its parent phase is critical to control the transforming
microstructures and thus material performance. TiAl alloys exhibit lightweight and excellent …

[HTML][HTML] Manufacturing, processing, applications, and advancements of Fe-based shape memory alloys

A Algamal, H Abedi, U Gandhi, O Benafan… - Journal of Alloys and …, 2024 - Elsevier
Fe-based shape memory alloys (Fe-SMAs) belong to smart metallic materials that can
memorize or restore their preset shape after experiencing a substantial amount of …

[HTML][HTML] Laser powder bed fusion of a Fe–Mn–Si shape memory alloy

I Ferretto, D Kim, NM Della Ventura, M Shahverdi… - Additive …, 2021 - Elsevier
Abstract The iron-based Fe–17Mn–5Si–10Cr–4Ni shape memory alloy (SMA) has been
manufactured by laser powder bed fusion (LPBF) for the first time. High strength, elongation …

[HTML][HTML] Influence of thermomechanical treatment on the shape memory effect and pseudoelasticity behavior of conventional and additive manufactured Fe–Mn–Si–Cr …

M Mohri, I Ferretto, H Khodaverdi, C Leinenbach… - journal of materials …, 2023 - Elsevier
This study evaluated the influence of heat treatment and thermomechanical training on the
microstructural evolution and mechanical characteristics of conventional and additive …

Deformation-driven bidirectional transformation promotes bulk nanostructure formation in a metastable interstitial high entropy alloy

J Su, X Wu, D Raabe, Z Li - Acta Materialia, 2019 - Elsevier
We investigate the mechanisms of deformation-driven forward and reverse (bidirectional)
martensitic transformation and the associated nanostructure formation in a metastable …

High corrosion resistance of a novel armored super-hydrophobic Fe-Mn-Si-Cr-Ni coating

Z **g, P Xu, L Wang, R Liang, C Pang - Surface and Coatings Technology, 2024 - Elsevier
In this work, ultrasonic-assisted laser cladding technology was employed to fabricate shape
memory alloy (SMA) coatings composed of Fe-Mn-Si-Cr-Ni on the surface of 304 stainless …

Corrosion resistance of VC-reinforced Fe-based SMA coatings by laser cladding

Y Lv, P Xu, R Liang, L Wang, C Pang - Surface and Coatings Technology, 2024 - Elsevier
The corrosion resistance of 42CrMo steel is insufficient to meet the demands in the marine
environment, despite its widespread application in bearings and other fields. Herein, Fe-Mn …

[HTML][HTML] Control of microstructure and shape memory properties of a Fe-Mn-Si-based shape memory alloy during laser powder bed fusion

I Ferretto, A Borzi, D Kim, NM Della Ventura… - Additive Manufacturing …, 2022 - Elsevier
Abstract Fe-Mn-Si shape memory alloys are materials, whose functional properties strongly
depend on microstructural factors such as grain size and orientation, phase fraction and …

[HTML][HTML] Shape recovery performance of a (V, C)-containing Fe–Mn–Si–Ni–Cr shape memory alloy fabricated by laser powder bed fusion

I Ferretto, D Kim, M Mohri, E Ghafoori, WJ Lee… - journal of materials …, 2022 - Elsevier
In the present work, a Fe–Mn–Si shape memory alloy containing V and C has been
fabricated by laser powder bed fusion for the first time. A pronounced pseudo-elasticity …