| Texto completo | |
| Autor(es): |
Baraldi, R. B.
;
da Silva, D.
;
de Gouveia, G. L.
;
Garcia, A.
;
Spinelli, E.
Número total de Autores: 5
|
| Tipo de documento: | Artigo Científico |
| Fonte: | LETTERS ON MATERIALS; v. 13, n. 4, p. 5-pg., 2023-12-01. |
| Resumo | |
Al-Ce alloys are anticipated to offer high-temperature strength. In recent years, interest in these alloys has increased. While previous studies have looked into dendritic length-scale and how it relates to tensile properties, cellular growth has not been debated, despite its well-known significance. An in-depth study of Al-4, 6 and 10.1 wt.% Ce alloys involving microstructural analysis of Cu-mold centrifugal cast samples at various points, Vickers hardness, SEM and tensile properties was carried out here. alpha-Al cells were identified for a computed solidification velocity of 3.1 mm / s and a cooling rate of 155 K / s. These samples showed balanced tensile properties. (AU) | |
| Processo FAPESP: | 19/23673-7 - Avaliação de ligas para juntas térmicas e para manufatura aditiva |
| Beneficiário: | José Eduardo Spinelli |
| Modalidade de apoio: | Auxílio à Pesquisa - Regular |
| Processo FAPESP: | 22/06232-0 - Variando teor de Ce em ligas Al-Ce: estudo das microestruturas e morfologias de solidificação |
| Beneficiário: | Rafael Bispo Baraldi |
| Modalidade de apoio: | Bolsas no Brasil - Iniciação Científica |