Phase transformations induced by implantation of ¹²C⁻ ions into α-Fe and AISI 304 and 316 stainless steels studied by CEMS and SEM

Samples of AISI 304 and 316 stainless steels, initially in austenitic (first set) and martensitic states (second set) and α-Fe (third set), were implanted with 180 keV¹²C⁻ to a dose of 10¹⁷ atoms/cm² at room temperature. Surfaces were examined by SEM (scanning electron microscopy) and the crystallin...

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Detalles Bibliográficos
Autores principales: Cabanillas, Edgardo Domingo, Filevich, A., Mercader, Roberto Carlos
Formato: Articulo
Lenguaje:Inglés
Publicado: 1994
Materias:
Física
Spectroscopy
Microscopy
Electron Microscopy
Scanning Electron Microscopy
Thin Film
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/146267
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-146267
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Física
Spectroscopy
Microscopy
Electron Microscopy
Scanning Electron Microscopy
Thin Film
spellingShingle Física
Spectroscopy
Microscopy
Electron Microscopy
Scanning Electron Microscopy
Thin Film
Cabanillas, Edgardo Domingo
Filevich, A.
Mercader, Roberto Carlos
Phase transformations induced by implantation of ¹²C⁻ ions into α-Fe and AISI 304 and 316 stainless steels studied by CEMS and SEM
topic_facet Física
Spectroscopy
Microscopy
Electron Microscopy
Scanning Electron Microscopy
Thin Film
description Samples of AISI 304 and 316 stainless steels, initially in austenitic (first set) and martensitic states (second set) and α-Fe (third set), were implanted with 180 keV¹²C⁻ to a dose of 10¹⁷ atoms/cm² at room temperature. Surfaces were examined by SEM (scanning electron microscopy) and the crystalline-phase fractions were estimated through CEMS (conversion electron Mossbauer spectroscopy). Different grades of etching were produced by sputtering during the implantations on the stainless steel samples depending on the previous crystallographic states. CEMS data reveal the γ → α′ transformation in the initially martensitic samples and no noticeable modifications as a result of the implantation on α-Fe and austenitic samples.
format Articulo
Articulo
author Cabanillas, Edgardo Domingo
Filevich, A.
Mercader, Roberto Carlos
author_facet Cabanillas, Edgardo Domingo
Filevich, A.
Mercader, Roberto Carlos
author_sort Cabanillas, Edgardo Domingo
title Phase transformations induced by implantation of ¹²C⁻ ions into α-Fe and AISI 304 and 316 stainless steels studied by CEMS and SEM
title_short Phase transformations induced by implantation of ¹²C⁻ ions into α-Fe and AISI 304 and 316 stainless steels studied by CEMS and SEM
title_full Phase transformations induced by implantation of ¹²C⁻ ions into α-Fe and AISI 304 and 316 stainless steels studied by CEMS and SEM
title_fullStr Phase transformations induced by implantation of ¹²C⁻ ions into α-Fe and AISI 304 and 316 stainless steels studied by CEMS and SEM
title_full_unstemmed Phase transformations induced by implantation of ¹²C⁻ ions into α-Fe and AISI 304 and 316 stainless steels studied by CEMS and SEM
title_sort phase transformations induced by implantation of ¹²c⁻ ions into α-fe and aisi 304 and 316 stainless steels studied by cems and sem
publishDate 1994
url http://sedici.unlp.edu.ar/handle/10915/146267
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