Effect of Heat Treatment on the Microstructure and Mechanical Properties of Al-7Si-0.7Mg-2.5Fe Processed by Laser Powder Bed Fusion

Effect of Heat Treatment on the Microstructure and Mechanical Properties of Al-7Si-0.7Mg-2.5Fe Processed by Laser Powder Bed Fusion

This paper investigates the effect of Fe contamination on the microstructure and mechanical properties of Al-7Si-0.7Mg-Fe2.5 alloy processed by Laser Powder Bed Fusion (LPBF) and heat treated in two different conditions: (1) Solution Heat Treatment (SHT) at 520 °C, followed by artificial ageing at 1...

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Bibliographic Details
Main Authors: Leandro Pereira, Pamela Bomfim, Lucas Otani, Brenda Freitas, Walter Botta, Claudemiro Bolfarini, Claudio Kiminami, Piter Gargarella
Format: Article
Language:English
Published: Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) 2024-12-01
Series:Materials Research
Subjects:
Laser Powder Bed Fusion
Al-based alloys
heat treatment
AlFeSi intermetallics
mechanical properties
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392024000100305&lng=en&tlng=en
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