Effect of the Heterogeneous Nucleation of the Primary α-Al Grain Via the Al-4Nb-0.5B Master Alloy in Al-Si Alloys With High Fe Contents

Effect of the Heterogeneous Nucleation of the Primary α-Al Grain Via the Al-4Nb-0.5B Master Alloy in Al-Si Alloys With High Fe Contents

Grain refinement in Al-Si alloys improves their mechanical properties. Research available in the literature shows the search for refinement efficiency through heterogeneous nucleation of the grain, involving the stoichiometric ratio between the alloy elements, the inoculant, and process parameters....

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Bibliographic Details
Main Authors: Carlos Narducci Junior, André da Silva Antunes, Antonio Jorge Abdalla
Format: Article
Language:English
Published: Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) 2021-05-01
Series:Materials Research
Subjects:
Al-Si alloys
(Nb-B) ratio
grain refinement
intermetallic precipitation
casting
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392021000400212&tlng=en

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392021000400212&tlng=en

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