[HTML][HTML] Holistic computational design within additive manufacturing through topology optimization combined with multiphysics multi-scale materials and process …

M Bayat, O Zinovieva, F Ferrari, C Ayas… - Progress in Materials …, 2023 - Elsevier
Additive manufacturing (AM) processes have proven to be a perfect match for topology
optimization (TO), as they are able to realize sophisticated geometries in a unique layer-by …

[HTML][HTML] A perspective on precipitation-hardening high-entropy alloys fabricated by additive manufacturing

F Haftlang, HS Kim - Materials & Design, 2021 - Elsevier
The growing demand for advanced metallic materials with optimum mechanical properties
has led to the creation of next-generation materials based on the alloying of multiple …

Synergetic strengthening of additively manufactured (CoCrFeMnNi) 99C1 high-entropy alloy by heterogeneous anisotropic microstructure

JM Park, J Choe, HK Park, S Son, J Jung, TS Kim… - Additive …, 2020 - Elsevier
In this study, the heterogeneous anisotropic microstructure and mechanical properties of
additively manufactured (CoCrFeMnNi) 99 C 1 high-entropy alloy (HEA) are …

[HTML][HTML] Understanding the mechanism of columnar–to-equiaxed transition and grain refinement in additively manufactured steel during laser powder bed fusion

VPN Samy, M Schäfle, F Brasche, U Krupp… - Additive Manufacturing, 2023 - Elsevier
Controlling the columnar-to-equiaxed transition (CET) is one of the key mechanisms to
design microstructures in additively manufactured metals. Nanoparticles are effective sites …

[HTML][HTML] Additive manufacturing of interstitial-strengthened high entropy alloy: Scanning strategy dependent anisotropic mechanical properties

W Zhang, H Wang, BJ Kooi, Y Pei - Materials Science and Engineering: A, 2023 - Elsevier
A non-equiatomic interstitial-strengthened high entropy alloy (iHEA), Fe 49.5 Mn 30 Co 10
Cr 10 C 0.5 (at.%), is manufactured by laser powder-bed fusion (LPBF) with stripe and …

Tailoring the nanostructure of laser powder bed fusion additively manufactured maraging steel

T Allam, KG Pradeep, P Köhnen, A Marshal… - Additive …, 2020 - Elsevier
Grade 300 maraging steel specimens were synthesized using the additive manufacturing
technique laser powder bed fusion (LPBF). The influence of heterostructures, ie …

Controlling microstructure and mechanical properties of additively manufactured high-strength steels by tailored solidification

P Köhnen, S Ewald, JH Schleifenbaum, A Belyakov… - Additive …, 2020 - Elsevier
The development of novel alloys specifically designed for additive manufacturing (AM) is a
key factor in using the full potential of AM. This study addresses the design of advanced high …

[HTML][HTML] Revealing the relation between microstructural heterogeneities and local mechanical properties of complex-phase steel by correlative electron microscopy …

Y Chang, M Lin, U Hangen, S Richter, C Haase… - Materials & Design, 2021 - Elsevier
Compositional and microstructural heterogeneity are characteristics of modern multiphase
steels. However, the quantitative characterization of these heterogeneities is rarely …

Computational elastic analysis of AA7075-O using 3D-microstructrure-based-RVE with really-distributed particles

Q Sun, MK Jain - International Journal of Mechanical Sciences, 2022 - Elsevier
AA7075 is of special interest amongst aluminum alloys for structural applications in
automotive and aerospace industries because of its higher strength. Due to advances in …

Scanning strategy dependent tensile properties of selective laser melted GH4169

YC Wang, LM Lei, L Shi, HY Wan, F Liang… - Materials Science and …, 2020 - Elsevier
Tensile properties of GH4169 fabricated by selective laser melting under stripe and
chessboard scanning strategies were investigated. The results show that the GH4169 …