Enhancing ductility in bulk metallic glasses by straining during cooling

Bulk metallic glasses typically display limited ductility. Here, straining a bulk metallic glass during cooling from the supercooled region is shown to enhance bending ductility, attributed to the structure being pulled up the potential energy landscape.

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Autores principales: Rodrigo Miguel Ojeda Mota, Ethen Thomas Lund, Sungwoo Sohn, David John Browne, Douglas Clayton Hofmann, Stefano Curtarolo, Axel van de Walle, Jan Schroers
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/2126552d0ef848d39077fd840c02f6b0
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Sumario:Bulk metallic glasses typically display limited ductility. Here, straining a bulk metallic glass during cooling from the supercooled region is shown to enhance bending ductility, attributed to the structure being pulled up the potential energy landscape.