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Effect of Nb addition on the size and morphology of the β-Fe precipitates in recycled Al-Si alloys

The recycled Al alloys have a Fe level above the recommended limits, leading to the precipitation of β-Fe intermetallic particles in their microstructure. The brittle β-Fe particles show a rough morphology in the form of highly-faceted platelets, which is detrimental to the alloy's mechanical p...

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Detalles Bibliográficos
Autores principales: Narducci, Carlos Jr., Brollo, Gabriela Lujan, de Siqueira, Rafael Humberto Mota, Antunes, André Silva, Abdalla, Antonio Jorge
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8100149/
https://www.ncbi.nlm.nih.gov/pubmed/33953305
http://dx.doi.org/10.1038/s41598-021-89050-5