Mössbauer spectroscopy analysis on a tempered martensitic 9% Cr steel
We report an analysis by means of Mössbauer spectroscopy, on a 9% Cr steel submitted to a tempering process at 780°C. Spectra of several samples with different tempering times obtained at room temperature are fitted, and a study on existent phases is made. From the former analysis, we infer the exis...
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paper:paper_03043843_v195_n1_p257_Ramos2023-06-08T15:29:22Z Mössbauer spectroscopy analysis on a tempered martensitic 9% Cr steel Ramos, Cinthia Paula Danon, Claudio Ariel Saragovi, Celia Martensitic steels Mössbauer spectroscopy Tempering We report an analysis by means of Mössbauer spectroscopy, on a 9% Cr steel submitted to a tempering process at 780°C. Spectra of several samples with different tempering times obtained at room temperature are fitted, and a study on existent phases is made. From the former analysis, we infer the existence of different neighbors of the Fe atom governed by the concentration of alloying elements. In particular, we analyze the behavior of Cr, as the main substitutional atom. An additional measurement of samples at low velocities is made, aiming to reveal the existence of precipitated carbides. Finally a comparison between samples is performed, in order to obtain a detailed study of the effect of tempering time on hyperfine parameters. © Springer Science + Business Media B.V. 2009. Fil:Ramos, C.P. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Danón, C.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Saragovi, C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2009 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03043843_v195_n1_p257_Ramos http://hdl.handle.net/20.500.12110/paper_03043843_v195_n1_p257_Ramos |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Martensitic steels Mössbauer spectroscopy Tempering |
spellingShingle |
Martensitic steels Mössbauer spectroscopy Tempering Ramos, Cinthia Paula Danon, Claudio Ariel Saragovi, Celia Mössbauer spectroscopy analysis on a tempered martensitic 9% Cr steel |
topic_facet |
Martensitic steels Mössbauer spectroscopy Tempering |
description |
We report an analysis by means of Mössbauer spectroscopy, on a 9% Cr steel submitted to a tempering process at 780°C. Spectra of several samples with different tempering times obtained at room temperature are fitted, and a study on existent phases is made. From the former analysis, we infer the existence of different neighbors of the Fe atom governed by the concentration of alloying elements. In particular, we analyze the behavior of Cr, as the main substitutional atom. An additional measurement of samples at low velocities is made, aiming to reveal the existence of precipitated carbides. Finally a comparison between samples is performed, in order to obtain a detailed study of the effect of tempering time on hyperfine parameters. © Springer Science + Business Media B.V. 2009. |
author |
Ramos, Cinthia Paula Danon, Claudio Ariel Saragovi, Celia |
author_facet |
Ramos, Cinthia Paula Danon, Claudio Ariel Saragovi, Celia |
author_sort |
Ramos, Cinthia Paula |
title |
Mössbauer spectroscopy analysis on a tempered martensitic 9% Cr steel |
title_short |
Mössbauer spectroscopy analysis on a tempered martensitic 9% Cr steel |
title_full |
Mössbauer spectroscopy analysis on a tempered martensitic 9% Cr steel |
title_fullStr |
Mössbauer spectroscopy analysis on a tempered martensitic 9% Cr steel |
title_full_unstemmed |
Mössbauer spectroscopy analysis on a tempered martensitic 9% Cr steel |
title_sort |
mössbauer spectroscopy analysis on a tempered martensitic 9% cr steel |
publishDate |
2009 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03043843_v195_n1_p257_Ramos http://hdl.handle.net/20.500.12110/paper_03043843_v195_n1_p257_Ramos |
work_keys_str_mv |
AT ramoscinthiapaula mossbauerspectroscopyanalysisonatemperedmartensitic9crsteel AT danonclaudioariel mossbauerspectroscopyanalysisonatemperedmartensitic9crsteel AT saragovicelia mossbauerspectroscopyanalysisonatemperedmartensitic9crsteel |
_version_ |
1768542127066710016 |