Heat transfer analysis for the solidification of a binary eutectic system under imposed movement of the material

V Chaurasiya, KN Rai, J Singh - Journal of Thermal Analysis and …, 2022 - Springer
The current article deals with a moving boundary problem describing solidification of a
eutectic alloy in a semi-infinite medium. The process of solidification of a eutectic alloy is …

Sliding wear performance of Al–Co alloys fabricated by vacuum arc melting and correlation with their microstructure

AG Lekatou, AK Sfikas, D Sioulas… - Materials Chemistry and …, 2022 - Elsevier
Al–Co alloys of various compositions (2–20 wt% Co) have been fabricated by vacuum arc
melting and evaluated with respect to their microstructure and dry sliding wear performance …

The effect of Sr additions on Al–Cu–Si ternary eutectic alloys for a high-ductility bimodal microstructure

BJ Kim, AK Dahle, YH Park, YC Lee - Materials Science and Engineering: A, 2022 - Elsevier
Abstract Al–Cu–Si ternary eutectic alloys with a bimodal eutectic structure exhibit a good
combination of strength and plasticity owing to the multiscale hierarchical microstructure …

[HTML][HTML] Pseudo-4D view of the growth and form of locked eutectic colonies

P Chao, GR Lindemann, AH Hunter, AJ Shahani - Acta Materialia, 2022 - Elsevier
We investigate solidification of an Al-Cu alloy as a model system to understand the
emergence of patterns (such as lamellar, rod and maze-like) within eutectic colonies. To …

Effect of eutectic microstructure on load transfer and creep resistance in Al-Ce alloys

T Wu, DC Dunand - Materials Science and Engineering: A, 2024 - Elsevier
This study investigates the compressive creep response of hypo-and near-eutectic Al-Ce
alloys via finite-element modeling (FEM), by considering the composite response of a weak …

Tailoring microstructure and tensile properties of Mg-Si alloys varying solidification cooling rate and Si content

GL De Gouveia, A Garcia, JE Spinelli - Materials Science and Engineering …, 2021 - Elsevier
Mg-Si alloys were investigated in terms of their microstructural characteristics and tensile
properties, by varying solidification cooling rate and Si content. This type of investigation …

Microstructure, phase morphology, eutectic coupled zone and hardness of AlCo alloys

CAP Silva, R Kakitani, MV Canté, C Brito… - Materials …, 2020 - Elsevier
This study examines the roles played by crystal growth rates (V) and cooling rates (T ̇) on
the microstructural evolutions of hypoeutectic (0.7 wt% Co), eutectic (1.0 wt% Co) and …

Influence of copper interlayer on the interface characteristics of stainless steel–aluminium transitional structure in wire arc directed energy deposition

AR Paul, M Mukherjee, MK Sahu - Rapid Prototyping Journal, 2024 - emerald.com
Purpose The purpose of this study is to investigate the deposition of SS–Al transitional wall
using the wire arc directed energy deposition (WA-DED) process with a Cu interlayer. This …

Solidification behavior and mechanical properties of a quaternary eutectic Al–Cu–Si–Mg alloy

BJ Kim, SH Kayani, Z Zhang, YH Cho… - Journal of Alloys and …, 2024 - Elsevier
A quaternary eutectic Al–Cu–Si–Mg alloy with a nano-/ultrafine microstructure was tailored
by alloy composition selection and controlled solidification. For the Al 77.2 Cu 12.4 Si 7 Mg …

[HTML][HTML] Metal/mold thermal conductance affecting ultrafine scale microstructures in aluminum eutectic alloys

R Kakitani, R Oliveira, RV Reyes, AV Rodrigues… - Case Studies in Thermal …, 2021 - Elsevier
Ultra-thin microstructures of eutectic aluminum alloys have attracted attention due to their
excellent mechanical properties. In this context, it is known that the massive production of …