Cargando…

Inclusions properties at 1673 K and room temperature with Ce addition in SS400 steel

Inclusion species formed in SS400 steel with Ce-addition was predicted by thermodynamic calculation. The analysis of the inclusion morphology and size distribution was carried out by applying Scanning Electron Microscopy (SEM) and Transmission Electron Microscope (TEM). Nano-Fe(3)O(4) particles were...

Descripción completa

Detalles Bibliográficos
Autores principales: Pan, Fei, Chen, Hao-Long, Su, Yen-Hsun, Su, Yen-Hao, Hwang, Weng-Sing
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5451397/
https://www.ncbi.nlm.nih.gov/pubmed/28566704
http://dx.doi.org/10.1038/s41598-017-02478-6
_version_ 1783240162891792384
author Pan, Fei
Chen, Hao-Long
Su, Yen-Hsun
Su, Yen-Hao
Hwang, Weng-Sing
author_facet Pan, Fei
Chen, Hao-Long
Su, Yen-Hsun
Su, Yen-Hao
Hwang, Weng-Sing
author_sort Pan, Fei
collection PubMed
description Inclusion species formed in SS400 steel with Ce-addition was predicted by thermodynamic calculation. The analysis of the inclusion morphology and size distribution was carried out by applying Scanning Electron Microscopy (SEM) and Transmission Electron Microscope (TEM). Nano-Fe(3)O(4) particles were also found in cerium-deoxidized and -desulfurized steel and their shapes were nearly spherical. The complex Ce(2)O(3) inclusions covering a layer of 218 nm composed by several MnS particles with similar diffraction pattern. Most importantly, the complex Ce(2)O(3) characterized by using TEM diffraction is amorphous in the steel, indicating that Ce(2)O(3) formed in the liquid iron and then MnS segregated cling to it.
format Online
Article
Text
id pubmed-5451397
institution National Center for Biotechnology Information
language English
publishDate 2017
publisher Nature Publishing Group UK
record_format MEDLINE/PubMed
spelling pubmed-54513972017-06-01 Inclusions properties at 1673 K and room temperature with Ce addition in SS400 steel Pan, Fei Chen, Hao-Long Su, Yen-Hsun Su, Yen-Hao Hwang, Weng-Sing Sci Rep Article Inclusion species formed in SS400 steel with Ce-addition was predicted by thermodynamic calculation. The analysis of the inclusion morphology and size distribution was carried out by applying Scanning Electron Microscopy (SEM) and Transmission Electron Microscope (TEM). Nano-Fe(3)O(4) particles were also found in cerium-deoxidized and -desulfurized steel and their shapes were nearly spherical. The complex Ce(2)O(3) inclusions covering a layer of 218 nm composed by several MnS particles with similar diffraction pattern. Most importantly, the complex Ce(2)O(3) characterized by using TEM diffraction is amorphous in the steel, indicating that Ce(2)O(3) formed in the liquid iron and then MnS segregated cling to it. Nature Publishing Group UK 2017-05-31 /pmc/articles/PMC5451397/ /pubmed/28566704 http://dx.doi.org/10.1038/s41598-017-02478-6 Text en © The Author(s) 2017 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Pan, Fei
Chen, Hao-Long
Su, Yen-Hsun
Su, Yen-Hao
Hwang, Weng-Sing
Inclusions properties at 1673 K and room temperature with Ce addition in SS400 steel
title Inclusions properties at 1673 K and room temperature with Ce addition in SS400 steel
title_full Inclusions properties at 1673 K and room temperature with Ce addition in SS400 steel
title_fullStr Inclusions properties at 1673 K and room temperature with Ce addition in SS400 steel
title_full_unstemmed Inclusions properties at 1673 K and room temperature with Ce addition in SS400 steel
title_short Inclusions properties at 1673 K and room temperature with Ce addition in SS400 steel
title_sort inclusions properties at 1673 k and room temperature with ce addition in ss400 steel
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5451397/
https://www.ncbi.nlm.nih.gov/pubmed/28566704
http://dx.doi.org/10.1038/s41598-017-02478-6
work_keys_str_mv AT panfei inclusionspropertiesat1673kandroomtemperaturewithceadditioninss400steel
AT chenhaolong inclusionspropertiesat1673kandroomtemperaturewithceadditioninss400steel
AT suyenhsun inclusionspropertiesat1673kandroomtemperaturewithceadditioninss400steel
AT suyenhao inclusionspropertiesat1673kandroomtemperaturewithceadditioninss400steel
AT hwangwengsing inclusionspropertiesat1673kandroomtemperaturewithceadditioninss400steel