Additive manufacturing of metals: Microstructure evolution and multistage control

Z Liu, D Zhao, P Wang, M Yan, C Yang, Z Chen… - Journal of Materials …, 2022 - Elsevier
As a revolutionary industrial technology, additive manufacturing creates objects by adding
materials layer by layer and hence can fabricate customized components with an …

[HTML][HTML] Additive manufactured high entropy alloys: A review of the microstructure and properties

W Zhang, A Chabok, BJ Kooi, Y Pei - Materials & Design, 2022 - Elsevier
High entropy alloys (HEAs) are promising multi-component alloys with unique combination
of novel microstructures and excellent properties. However, there are still certain limitations …

Additive manufacturing of oxide-dispersion strengthened alloys: Materials, synthesis and manufacturing

MB Wilms, SK Rittinghaus, M Goßling… - Progress in Materials …, 2023 - Elsevier
Oxide dispersion strengthened (ODS) alloys are characterized by nanoscale oxide particles
homogeneously dispersed in a metallic matrix. They have been developed driven by …

Enhanced strength-ductility synergy via high dislocation density-induced strain hardening in nitrogen interstitial CrMnFeCoNi high-entropy alloy

H Li, Y Han, H Feng, G Zhou, Z Jiang, M Cai… - Journal of Materials …, 2023 - Elsevier
The present work demonstrates that nitrogen doping inhibits the formation of deformation
twins in a CrMnFeCoNi high entropy alloy, while significantly increases the strength without …

[HTML][HTML] Post-processing of additively manufactured high-entropy alloys-A review

H Khodashenas, H Mirzadeh - Journal of Materials Research and …, 2022 - Elsevier
Additive manufacturing of high-entropy alloys (HEAs) might lead to defects in the as-built
condition such as porosity, residual stresses, elemental segregation, lack of fusion, and …

Additive manufacturing technologies of high entropy alloys (HEA): Review and prospects

T Ron, A Shirizly, E Aghion - Materials, 2023 - mdpi.com
Additive manufacturing (AM) technologies have gained considerable attention in recent
years as an innovative method to produce high entropy alloy (HEA) components. The …

Sustaining strength-ductility synergy of SLM Fe50Mn30Co10Cr10 metastable high-entropy alloy by Si addition

Y Hou, T Liu, D He, Z Li, L Chen, H Su, P Fu, P Dai… - Intermetallics, 2022 - Elsevier
Metastable high entropy alloys possesses excellent ductility and toughness, but its low
strength hinders its engineering applications. Therefore, many studies have been carried out …

Strengthening and fracture mechanisms of a precipitation hardening high-entropy alloy fabricated by selective laser melting

Y Wu, X Zhao, Q Chen, C Yang, M Jiang… - Virtual and Physical …, 2022 - Taylor & Francis
ABSTRACT A precipitation hardening high-entropy alloy (HEA)(FeCoNi) 86Al7Ti7 was
fabricated by selective laser melting (SLM) and ageing treated under different temperatures …

Dual heterogeneous structure facilitating an excellent strength-ductility combination in an additively manufactured multi-principal-element alloy

J Huang, W Li, J He, R Zhou, TH Chou… - Materials Research …, 2022 - Taylor & Francis
The (FeCoNi) 86Ti7Al7 multi-principal-element alloy with a dual heterogeneous
microstructure was successfully fabricated by selective laser melting, exhibiting an excellent …

Microstructure evolution and enhanced mechanical properties of additively manufactured CrCoNi medium-entropy alloy composites

P Xue, L Zhu, P Xu, H Lu, S Wang, Z Yang… - Journal of Alloys and …, 2022 - Elsevier
High-entropy alloys (HEAs) and medium-entropy alloys (MEAs) are regarded as promising
advanced material with vast potential applications because of their many functional …