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Título

Achieving high strength in commercial Mg cast alloys through large strain rolling

AutorPérez Prado, María Teresa; Valle, Jorge del; Ruano, Oscar Antonio
Palabras claveAccumulative roll bonding;
Magnesium
Severe plastic deformation
Fecha de publicación2005
EditorElsevier
CitaciónMaterials Letters 59 (26) : 3299 – 3303 (2005)
ResumenThe room temperature strength of two commercial cast Mg alloys, AZ91 and AM60, processed by severe rolling and accumulative roll bonding (ARB), was investigated. It has been found that a simple one-step large strain rolling process can be used to fabricate sheets that are both extraordinarily strong and remarkably ductile at room temperature. Subsequent rolling passes by accumulative roll bonding (ARB) lead to further (albeit less pronounced) increases in strength without a significant loss of ductility. The strengthening is attributed to the stabilization of a basal-type texture as well as to the occurrence of significant grain refinement.
Versión del editorhttp://dx.doi.org/10.1016/j.matlet.2005.04.061
URIhttp://hdl.handle.net/10261/44943
DOI10.1016/j.matlet.2005.04.061
ISSN0167-577X
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