Tailoring the hydrogen production behavior of Al-Zn-Sn alloys through their as-solidified microstructures

A Barros, C Cruz, C Konno, A Conde, H Henein… - International Journal of …, 2024 - Elsevier
An advantageous approach for hydrogen production, without greenhouse gas emissions,
consists of the reaction of Al alloys with water in alkaline media. This study investigates the …

[HTML][HTML] The roles of solidification cooling rate and (Mn, Cr) alloying elements in the modification of β-AlFeSi and hardness evolvements in near-eutectic Al-Si alloys

R Kakitani, AV Rodrigues, C Silva, A Garcia… - Journal of Alloys and …, 2023 - Elsevier
High recycling rates worldwide underline the economic and environmental value of
aluminum scrap. However, several alloying elements in recycled Al negatively affect the final …

[HTML][HTML] Phase-field simulation for evolution of iron-rich phase during solidification of Al–Si–Fe alloys

W Ning, W Zhang, Y Zhao - Journal of Materials Research and Technology, 2024 - Elsevier
Iron is a common impurity element in Al–Si alloys. The existence of Fe promotes the
formation of needle-like iron-rich phase, which has an adverse effect on the macroscopic …

[HTML][HTML] Systematic study of growth behavior of β-Al9Fe2Si2 in Al alloys with high iron and silicon contents

X Lan, Y Xiao, B Hu, M Yang, Q Wang, Q Lu… - Journal of Materials …, 2023 - Elsevier
Abstract β-AlFeSi is one of the most common and most damaging intermetallics in aluminum
alloys containing silicon. The study of its growth behavior is crucial for alloy design. In this …

Influence of minor additions of Be on the eutectic modification of an Al-33wt.% Cu alloy solidified under transient conditions

AV Rodrigues, R Kakitani, C Silva, L Giovanetti, M Dias… - Metals, 2023 - mdpi.com
Al-based alloys are often selected for use in various engineering applications as well as in
the aircraft and aerospace industry. The improvement of their performances under severe …

Microstructures and Mechanical Properties of TiC/Al–Si–Fe Composite with Ti–C Powder Mixture Prepared by Contact Reaction Method

P Xiao, P Tang, L Li - physica status solidi (a), 2024 - Wiley Online Library
This article investigates in situ TiC particle‐reinforcement Al–Si–Fe matrix composites
prepared by the contact reaction method. The addition of Ti–C to alloys results in the …

Effects of Superheating Treatment on the Microstructure, Tensile and Thermal Conductivity Properties of Fe-Bearing Al-10Si-Mg Casting Alloy

JH Jang, TH Kang, K Euh, YH Cho, KA Lee - Korean Journal of Metals and …, 2024 - kjmm.org
In this study, we designed and manufactured a new Fe-bearing Al-10Si-Mg casting alloy (F
alloy) and investigated its microstructure, mechanical properties, and thermal conductivity …

Levantamento de correlações de solidificação da liga A356 para aplicação em simulação computacional e projetos de rodas automotivas

PGBO Santos - 2024 - repositorio.ufscar.br
Rodas são itens de segurança com alta demanda estrutural. Ligas AlSi se destacam devido
à boa relação entre densidade e resistência. A utilização da liga A356 processada por …

[PDF][PDF] Journal of Alloys and Metallurgical Systems

R Kakitania, AV Rodriguesa, C Silvaa… - Journal of Alloys …, 2023 - repositorio.unicamp.br
High recycling rates worldwide underline the economic and environmental value of
aluminum scrap. However, several alloying elements in recycled Al negatively affect the final …