Architectured heterogeneous alloys with selective laser melting

SG Jeong, GM Karthik, ES Kim, A Zargaran, SY Ahn… - Scripta Materialia, 2022 - Elsevier
… However, tailoring several microstructural features in these heterogeneouslaser melting
in controlling the site-specific microstructures and developing architectured heterogeneous

High strength and ductility AlCrFeNiV high entropy alloy with hierarchically heterogeneous microstructure prepared by selective laser melting

H Yao, Z Tan, D He, Z Zhou, Z Zhou, Y Xue… - Journal of Alloys and …, 2020 - Elsevier
heterogeneous microstructure could also be found in SLMed specimens because of the
forming mode of SLM including melt pools … and hierarchically heterogeneous microstructure. …

Selective laser melting enabling the hierarchically heterogeneous microstructure and excellent mechanical properties in an interstitial solute strengthened high …

ZG Zhu, XH An, WJ Lu, ZM Li, FL Ng… - Materials Research …, 2019 - Taylor & Francis
… ), was successfully additively manufactured via selective laser melting. The as-built iHEA
exhibits a hierarchically heterogeneous microstructure with length scales across several orders …

Selective laser melting of dual phase AlCrCuFeNix high entropy alloys: Formability, heterogeneous microstructures and deformation mechanisms

S Luo, C Zhao, Y Su, Q Liu, Z Wang - Additive Manufacturing, 2020 - Elsevier
… Preparing dual-phase high-entropy alloys (DP-HEAs) by selective laser melting (SLM) has
… back stress strengthening induced by heterogeneous microstructures contribute to the high …

Microstructural heterogeneity of AlSi10Mg alloy lattice structures fabricated by selective laser melting: Phenomena and mechanism

Z Dong, Y Liu, Q Zhang, J Ge, S Ji, W Li… - Journal of Alloys and …, 2020 - Elsevier
microstructure heterogeneities, geometric defects and spatial location of struts significantly.
This work studies the microstructural heterogeneity … observing the microstructural features are …

Selective laser melting of bulk immiscible alloy with enhanced strength: Heterogeneous microstructure and deformation mechanisms

S Zhou, M Xie, C Wu, Y Yi, D Chen… - Journal of Materials …, 2022 - Elsevier
laser melting (SLM). The SLM-produced bulk immiscible alloy displays a heterogeneous
microstructure … The heterogeneous interface of soft domains (ε-Cu) and hard domains (γ-Fe) not …

Effect of heat treatment on microstructural heterogeneity and mechanical properties of 1% C-CoCrFeMnNi alloy fabricated by selective laser melting

JM Park, ES Kim, H Kwon, P Sathiyamoorthi… - Additive …, 2021 - Elsevier
… intensively investigated the process-microstructure-property relationship of … microstructural
variation of hierarchical heterogeneity by controlling the SLM process parameters (ie, laser

Microstructure and composition homogeneity, tensile property, and underlying thermal physical mechanism of selective laser melting tool steel parts

H Chen, D Gu, D Dai, C Ma, M Xia - Materials Science and Engineering: A, 2017 - Elsevier
… of microstructure heterogeneity of SLM-processed parts. The elements segregation
behavior was also studied and compared to other researches, because the extent of elements …

[HTML][HTML] Small punch creep performance of heterogeneous microstructure dominated Inconel 718 fabricated by selective laser melting

LY Wang, YC Wang, ZJ Zhou, HY Wan, CP Li… - Materials & Design, 2020 - Elsevier
heterogeneous microstructuresheterogeneous microstructures was elucidated. The
theoretical calculation suggests that the higher energy input or the larger overlap ratio of the melting

Tuning strength-ductility combination on selective laser melted 316L stainless steel through gradient heterogeneous structure

Y Liu, J Sun, Y Fu, B Xu, B Li, S Xu, P Huang… - Additive …, 2021 - Elsevier
… Our results demonstrate that this highly heterogeneous microstructure design strategy can
provide a superior strength-ductility combination for AM metallic materials and promote high-…