Tailoring the strengthening mechanisms of high-entropy alloys toward excellent strength-ductility synergy by metalloid silicon alloying: A review

MJ Sohrabi, A Kalhor, H Mirzadeh, K Rodak… - Progress in Materials …, 2024 - Elsevier
Metalloids and transition/refractory elements typically differ significantly in the electronic
structure and atomic size, allowing for stronger solid-solution hardening in high-entropy …

Multicomponent alloys design and mechanical response: From high entropy alloys to complex concentrated alloys

M Cabrera, Y Oropesa, JP Sanhueza… - Materials Science and …, 2024 - Elsevier
Technological advancements have consistently been accompanied by significant progress
in materials science, with alloys serving as fundamental elements in engineering design …

Revealing the temperature-dependent hardening mechanisms of non-uniformly distributed defects for ion-irradiated metals: Experiments and modeling

L Xia, Y Chen, J Huang, Y Wang, C Wang, J Xue… - Materials Science and …, 2024 - Elsevier
In this work, an integrated approach including experimental examinations and theoretical
modeling was employed to examine the temperature-dependent hardening of structural …

[HTML][HTML] Microstructure, microhardness and high-temperature tribological properties of CoCrFeNiMnTi0. 3 high entropy alloy coating manufactured by powder-bed arc …

G Deng, B Dong, C Zhang, R Wang, Z Yang… - Surface and Coatings …, 2024 - Elsevier
In this study, a high entropy alloy (HEA) coating of CoCrFeNiMnTi 0.3 with good mechanical
and tribological properties has been successfully manufactured on a mild carbon steel by …

Short-range ordering mechanics in FCC materials

D You, OK Celebi, G Gengor, ASK Mohammed… - International Journal of …, 2024 - Elsevier
Short-range order (SRO) has a crucial impact on the mechanical strength of metallic alloys.
Recent atomistic investigations defined an average SRO and attempted to correlate it with …

Improving mechanical properties of an additively manufactured high-entropy alloy via post thermomechanical treatment

XJ Zhao, S Deng, JF Li, C Li, YZ Lei, SN Luo - Journal of Alloys and …, 2024 - Elsevier
Thermomechanical treatment is applied to a CrMnFeCoNi high-entropy alloy fabricated via
laser melting deposition (LMD) with 5 wt% WC addition to improve its mechanical properties …

Unraveling the Hall-Petch to inverse Hall-Petch transition in nanocrystalline high entropy alloys under shock loading

W Li, M Xiang, ZH Aitken, S Chen, Y Xu, X Yang… - International Journal of …, 2024 - Elsevier
Abstract The transition from Hall-Petch (HP) to inverse Hall-Petch (IHP) behaviors
associated with grain size reduction has been recognized for over two decades. However …

[HTML][HTML] Effect of the building direction on the high-temperature mechanical properties of an IN738LC superalloy processed by laser-powder bed fusion

J Chen, J Xu, J Moverare, LA Barrales-Mora - Materials Science and …, 2024 - Elsevier
The building direction of a laser powder bed fused (L-PBF) material is critical since the
existing temperature gradient is one of the main factors that influence the formation of the …

A dual-phase Fe-Co-Ni-Cr-Mn high entropy alloy thin film with superior strength and corrosion-resistance

Q Cao, N Wang, JM Kim, A Caron, Z Zhang… - Journal of Alloys and …, 2024 - Elsevier
Improving the mechanical properties of high-entropy alloys (HEAs) with a face-centered
cubic (fcc) structure is critical for their potential applications. In this work, a Fe-Co-Ni-Cr-Mn …

Cooperative effect of grain size and cryogenic temperature on deformation behavior and mechanism of commercial pure Al sheets

R Wang, W Liu, M Yao - Materials Science and Engineering: A, 2024 - Elsevier
In this paper, the effect of grain sizes on mechanical properties and microstructure evolution
of pure Al sheet at cryogenic temperatures were studied by uniaxial tensile tests and …