MPB characteristics and Si morphologies on mechanical properties and fracture behavior of SLM AlSi10Mg

U Patakham, A Palasay, P Wila, R Tongsri - Materials Science and …, 2021 - Elsevier
In general, melt pool boundary (MPB) characteristics and Si morphologies have strong
influences on micro-macroscopic plastic behavior and fracture mode. They are the main …

[HTML][HTML] Phase field simulation for grain refinement in dendrite growth of A356 aluminum alloy

J Pei, W Chen, W Zhang, H Hou, Y Zhao - Journal of Materials Research …, 2023 - Elsevier
Although A356 aluminum alloy has poor ductility and strength, the refinement of the initial α-
Al phase has shown promise in improving these properties. The impact of grain refinement …

Relationship between spacing of eutectic colonies and tensile properties of transient directionally solidified Al-Ni eutectic alloy

R Kakitani, RV Reyes, A Garcia, JE Spinelli… - Journal of Alloys and …, 2018 - Elsevier
Abstract Eutectic Al-Ni alloys are widely faced as materials to be considered for advanced
structural components. Nevertheless, still there is a lack of research on microstructural …

Microstructural evolution and mechanical property of Al–Mg–Mn alloys with various solidification cooling rates

Y Wang, M Gao, B Yang, E Zhao, F Liu… - Materials Characterization, 2022 - Elsevier
In the present work, the microstructural evolution and mechanical property of as-cast Al–6
Mg–0.8 Mn alloys with respect to the solidification cooling rate was investigated. The results …

Highly ductile hypereutectic Al-Si alloys fabricated by selective laser melting

Y Yang, K Geng, S Li, M Bermingham… - Journal of Materials …, 2022 - Elsevier
In the endeavor to maximize the refinement effect of primary Si and alleviate the inherent
brittleness of hypereutectic Al-Si alloy, the approach of coating P as a modifier on powder …

Mechanistic understanding of strengthening in a novel MXene/AlSi10Mg matrix composite processed by laser powder bed fusion

L Wang, SF Li, J Li, RDK Misra, YF Yang… - Materials Science and …, 2023 - Elsevier
The fabrication of high-performance two-dimensional nanosheets strengthened Al matrix
composites (AMCs) is challenging due to the agglomeration issue of traditional nanosheets …

The correlation of microstructure features, dry sliding wear behavior, hardness and tensile properties of Al-2wt% Mg-Zn alloys

BP Reis, MM Lopes, A Garcia, CA dos Santos - Journal of Alloys and …, 2018 - Elsevier
The effect of Zn addition on the as-cast microstructures, mechanical properties and dry
sliding wear behavior of Al-2wt% Mg-Zn alloys is investigated in this study. Two Al-Zn-Mg …

Transient directional solidification of a eutectic Al–Si–Ni alloy: Macrostructure, microstructure, dendritic growth and hardness

R Kakitani, CB Cruz, TS Lima, C Brito, A Garcia… - Materialia, 2019 - Elsevier
Abstract The Al-11 wt% Si-5 wt% Ni eutectic alloy was directionally solidified (DS) under
transient heat flow conditions at cooling rates in a range of about 1–25° C/s along the length …

Structural evolution of Al–8% Si hypoeutectic alloy by ultrasonic processing

JY Wang, BJ Wang, LF Huang - Journal of materials science & technology, 2017 - Elsevier
High intensity power ultrasound was respectively introduced into three different solidification
stages of Al–8% Si hypoeutectic alloy, including the fully liquid state before nucleation, the …

Tensile, wear, and corrosion behaviors of an in situ Al–Al3Ni metal matrix composite solidified under different cooling rates

R Kakitani, AP Carrara, FE Mariani… - Journal of Materials …, 2023 - Springer
The present work aims to investigate the microstructure evolution along the length of a
directionally solidified Al–8wt.% Ni hypereutectic alloy with a view to tailoring the range of …