In Situ TEM Characterization and Modulation for Phase Engineering of Nanomaterials

Y Han, L Wang, K Cao, J Zhou, Y Zhu, Y Hou… - Chemical …, 2023 - ACS Publications
Solid-state phase transformation is an intriguing phenomenon in crystalline or noncrystalline
solids due to the distinct physical and chemical properties that can be obtained and modified …

[HTML][HTML] Recent progress in our understanding of phase stability, atomic structures and mechanical and functional properties of high-entropy alloys

H Inui, K Kishida, Z Chen - Materials Transactions, 2022 - jstage.jst.go.jp
This paper reviews a current trend and recent progress in research on phase stability,
atomic structures, mechanical and functional properties of high-entropy alloys. The survey is …

Microstructure and texture of heavily cold-rolled and annealed extremely low stacking fault energy Cr26Mn20Fe20Co20Ni14 high entropy alloy: Comparative insights

S Paul, B Tripathy, R Saha, PP Bhattacharjee - Journal of Alloys and …, 2023 - Elsevier
Microstructure and crystallographic texture of an extremely low stacking fault energy (SFE)
FCC single-phase Cr 26 Mn 20 Fe 20 Co 20 Ni 14 high entropy alloy (HEA) was …

A multi-perspective study on the evolution behavior of helium bubbles in FeCrVTix medium-entropy alloys

Z Cheng, J Sun, D Chen, S Liu, J Cui, T Wang… - Materials …, 2024 - Elsevier
The presence of helium (He) bubbles, a typical irradiation defect, leads to swelling,
hardeningand embrittlement in structural materials, resulting in a shortened service life …

Charged particles: Unique tools to study irradiation resistance of concentrated solid solution alloys

Y Zhang, L Wang, WJ Weber - Journal of Materials Science & Technology, 2023 - Elsevier
Many multicomponent concentrated solid solution alloys (CSAs), including high-entropy
alloys (HEAs), exhibit improved radiation resistance and enhanced structural stability in …

Enhanced tensile ductility of tungsten microwires via high-density dislocations and reduced grain boundaries

C Dang, W Lin, F Meng, H Zhang, S Fan, X Li… - Journal of Materials …, 2021 - Elsevier
Despite being strong with many outstanding physical properties, tungsten is inherently brittle
at room temperature, restricting its structural and functional applications at small scales …

Local chemical fluctuation-tailored hierarchical heterostructure overcomes strength-ductility trade-off in high entropy alloys

P Cai, J Liu, J Luan, J Chen, J Chen, X Lu, Z Yu… - Journal of Materials …, 2025 - Elsevier
A multi-phase heterogeneous FeCoNi-based high-entropy alloy is developed to overcome
the trade-off between strength and ductility. By alloying with a small amount of Cu and …

Cryo-rolling and annealing-mediated nano/ultrafine structure, texture, and properties of extremely low stacking-fault energy high entropy alloys: Comparative …

S Paul, R Saha, PP Bhattacharjee - Journal of Alloys and Compounds, 2023 - Elsevier
The effect of heavy (∼ 90% thickness reduction) cryo-rolling (CryoR) on microstructure,
texture, and tensile properties of an extremely low stacking fault energy (SFE) Co 20 Cr 26 …

[HTML][HTML] Atomic-scale insight into mechanical properties and deformation behavior of crystalline/amorphous dual-phase high entropy alloys

RN Li, HY Song, MR An, MX **ao - Physics Letters A, 2022 - Elsevier
The effect of amorphous phase thickness, crystal grain size and element content on the
deformation mechanism and mechanical properties of the crystalline/amorphous dual-phase …

Phase engineering in nanocrystalline high-entropy alloy composites to achieve strength-plasticity synergy

J Wang, N Zhao, M Yan, Z Kou, S Fu, S Wu, S Liu… - Scripta Materialia, 2023 - Elsevier
In this work, the strength-plasticity synergy of Al/CoCrFeNi nanocrystalline high-entropy alloy
composite (nc-HEAC) prepared by laser-inert gas condensation is achieved via nanoscale …