[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 …

[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] Understanding the strain localization in additively manufactured materials: Micro-scale tensile tests and crystal plasticity modeling

D Hu, Z Guo, N Grilli, A Tay, Z Lu, W Yan - International Journal of Plasticity, 2024 - Elsevier
Metallic parts fabricated by additive manufacturing (AM) usually exhibit unique
microstructures and non-negligible residual stresses compared with the counterparts …

Advances in computational modeling for laser powder bed fusion additive manufacturing: A comprehensive review of finite element techniques and strategies

D Sarkar, A Kapil, A Sharma - Additive Manufacturing, 2024 - Elsevier
The laser powder bed fusion process, a prominent additive manufacturing method, involves
intricate thermal dynamics and stress distribution. Despite the mature knowledge base in …

An ordinary state-based peridynamic model for granular fracture in polycrystalline materials with arbitrary orientations in cubic crystals

T Zhang, T Gu, J Jiang, J Zhang, X Zhou - Engineering Fracture Mechanics, 2024 - Elsevier
Granular fracture holds significant implications in material mechanics. However, the
previous studies in ordinary state-based peridynamic (OSB-PD) framework often neglect the …

Microstructure and mechanical properties of Inconel 718 thin walls prepared by laser direct energy deposition and selective laser melting

G Meng, Y Gong, J Zhang, Z Jiang, Q Ren, J Zhao - Thin-Walled Structures, 2023 - Elsevier
This paper systematically investigates the microstructure, crystal structure and related
mechanical properties of Inconel 718 thin walls prepared by two different methods, laser …

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 …

Dual-phase polycrystalline crystal plasticity model revealing the relationship between microstructural characteristics and mechanical properties in additively …

J Mikula, G Vastola, YW Zhang - International Journal of Plasticity, 2024 - Elsevier
To elucidate the relationship between microstructural characteristics and mechanical
properties in additively manufactured (AM) maraging steel, this study introduces a …

[HTML][HTML] Multi-scale microstructure manipulation of an additively manufactured CoCrNi medium entropy alloy for superior mechanical properties and tunable …

C Li, M Jain, Q Liu, Z Cao, M Ferry, JJ Kruzic… - Additive …, 2024 - Elsevier
Laser beam powder bed fusion (PBF-LB) additive manufacturing (AM) technology has
become a versatile tool for producing new microstructures in metal components, offering …