| Full text | |
| Author(s): |
Baraldi, R. B.
;
da Silva, D.
;
de Gouveia, G. L.
;
Garcia, A.
;
Spinelli, E.
Total Authors: 5
|
| Document type: | Journal article |
| Source: | LETTERS ON MATERIALS; v. 13, n. 4, p. 5-pg., 2023-12-01. |
| Abstract | |
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) | |
| FAPESP's process: | 19/23673-7 - Evaluation of alloys for thermal interface contact and for additive manufacturing |
| Grantee: | José Eduardo Spinelli |
| Support Opportunities: | Regular Research Grants |
| FAPESP's process: | 22/06232-0 - Varying Ce content in Al-Ce alloys: study of solidification microstructures and morphologies |
| Grantee: | Rafael Bispo Baraldi |
| Support Opportunities: | Scholarships in Brazil - Scientific Initiation |