Lattice rotation during severe localshear in fully hardened Al–4%Cu–0.1%Fe single crystal alloy

Electron backscatter diffraction revealed that the shear bands developed in fully hardened Al–4%Cu–0.1%Fe single crystals are formed by dense arrays of low angle boundaries (<3 ), parallel to the band, originated by local lattice rotations due to slip on the conjugate system. When traversing the...

Descripción completa

Detalles Bibliográficos
Autores: Pérez Prado, María Teresa, González-Doncel, Gaspar
Tipo de recurso: artículo
Fecha de publicación:2006
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/55275
Acceso en línea:http://hdl.handle.net/10261/55275
Access Level:acceso abierto
Palabra clave:Al–Cu
Single crystals
EBSD
Shear bands
Descripción
Sumario:Electron backscatter diffraction revealed that the shear bands developed in fully hardened Al–4%Cu–0.1%Fe single crystals are formed by dense arrays of low angle boundaries (<3 ), parallel to the band, originated by local lattice rotations due to slip on the conjugate system. When traversing the band, the tensile axis swings repeatedly at discrete steps