Resumen
Friction stir processing (FSP) is very effective in refining the grain size of as-cast alloys. In this work, the effect of five FSP conditions on the high-temperature deformation properties of a continuous cast Al-Mg alloy has been investigated. It was observed that FSP broke down the cast structure and refined the grain size to less than 3 μm, enabling tensile elongation of over 800% at 530 °C with a strain rate of 3 × 10-2 s-1.
Idioma original | Inglés |
---|---|
Páginas (desde-hasta) | 850-853 |
Número de páginas | 4 |
Publicación | Scripta Materialia |
Volumen | 60 |
N.º | 10 |
DOI | |
Estado | Publicada - may. 2009 |
Publicado de forma externa | Sí |