Three phase crystallography and solute distribution analysis during residual austenite decomposition in tempered nanocrystalline bainitic steels

Interphase carbide precipitation due to austenite decomposition was investigated by high resolution transmission electron microscopy and atom probe tomography in tempered nanostructured bainitic steels. Results showed that cementite () forms by a paraequilibrium transformation mechanism at the bain...

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Detalles Bibliográficos
Autores: García Caballero, Francisca, Yen, Hung-Wei, Miller, Michael K., Cornide, Juan, Chang, Hsiao-Tzu, García Mateo, Carlos, Yang, Jer-Ren
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2014
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/102022
Acceso en línea:http://hdl.handle.net/10261/102022
Access Level:acceso abierto
Palabra clave:Steels
Bainite
Precipitation
Atom probe tomography
Descripción
Sumario:Interphase carbide precipitation due to austenite decomposition was investigated by high resolution transmission electron microscopy and atom probe tomography in tempered nanostructured bainitic steels. Results showed that cementite () forms by a paraequilibrium transformation mechanism at the bainitic ferrite-austenite interface with a simultaneous three phase crystallographic orientation relationship

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