EBSD analysis of magnesium addition on inclusion formation in SS400 structural steel
In this study, the effect of magnesium addition on the inclusion formation in SS400 steel was investigated. The experimental specimens with and without Mg addition treatment were compared. The microstructure was observed using optical microscopy after etching with 3% nital. The morphology and chemic...
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| Veröffentlicht in: | Materials characterization 2013-08, Vol.82, p.103-112 |
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| creator | Luo, Sin-Jie Su, Yen-Hao Frank Lu, Muh-Jung Kuo, Jui-Chao |
| description | In this study, the effect of magnesium addition on the inclusion formation in SS400 steel was investigated. The experimental specimens with and without Mg addition treatment were compared. The microstructure was observed using optical microscopy after etching with 3% nital. The morphology and chemical composition of the inclusions were analyzed via scanning electron microscopy and energy dispersive spectrometry. The lattice structure and orientation of the inclusions were identified by electron backscattering diffraction. The average size of inclusions in SS400 was between 0.67 and 0.75μm, and between 0.65 and 0.68μm in SS400+Mg. The 2ppm Mg addition resulted in the oxide formation change from Al2O3 to MgO·Al2O3 and in the inclusion formation change from Al2O3–MnS to MgO·Al2O3–MnS. Moreover, a simple-phase MnS with an average grain size of 1μm to 2μm was observed in rod-like, globular, and polyhedron forms.
•The effect of magnesium addition was investigated for SS400 steel.•2 ppm Mg addition changes the inclusion formation from Al2O3-MnS to MgO·Al2O3-MnS.•MnS observed in inclusions exhibits rod-like, globular, and polyhedron forms. |
| doi_str_mv | 10.1016/j.matchar.2013.05.013 |
| format | Article |
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•The effect of magnesium addition was investigated for SS400 steel.•2 ppm Mg addition changes the inclusion formation from Al2O3-MnS to MgO·Al2O3-MnS.•MnS observed in inclusions exhibits rod-like, globular, and polyhedron forms.</description><identifier>ISSN: 1044-5803</identifier><identifier>EISSN: 1873-4189</identifier><identifier>DOI: 10.1016/j.matchar.2013.05.013</identifier><language>eng</language><publisher>New York, NY: Elsevier Inc</publisher><subject>ALUMINIUM OXIDES ; BACKSCATTERING ; CHEMICAL COMPOSITION ; Cross-disciplinary physics: materials science; rheology ; Diffraction ; EBSD ; ELECTRON DIFFRACTION ; ETCHING ; Exact sciences and technology ; Formations ; GRAIN SIZE ; Inclusion ; Inclusions ; Magnesium ; MAGNESIUM ADDITIONS ; MANGANESE SULFIDES ; MATERIALS SCIENCE ; Optical microscopy ; Phase diagrams and microstructures developed by solidification and solid-solid phase transformations ; Physics ; Polyhedrons ; RODS ; SCANNING ELECTRON MICROSCOPY ; Solidification ; STEELS ; Structural steel ; Structural steels</subject><ispartof>Materials characterization, 2013-08, Vol.82, p.103-112</ispartof><rights>2013 Elsevier Inc.</rights><rights>2014 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c400t-90776f388cf16bbc5a540f3689629959f7246321caf3df1d131ef0fd89680f7e3</citedby><cites>FETCH-LOGICAL-c400t-90776f388cf16bbc5a540f3689629959f7246321caf3df1d131ef0fd89680f7e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.matchar.2013.05.013$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,780,784,885,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27583890$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.osti.gov/biblio/22285069$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Luo, Sin-Jie</creatorcontrib><creatorcontrib>Su, Yen-Hao Frank</creatorcontrib><creatorcontrib>Lu, Muh-Jung</creatorcontrib><creatorcontrib>Kuo, Jui-Chao</creatorcontrib><title>EBSD analysis of magnesium addition on inclusion formation in SS400 structural steel</title><title>Materials characterization</title><description>In this study, the effect of magnesium addition on the inclusion formation in SS400 steel was investigated. The experimental specimens with and without Mg addition treatment were compared. The microstructure was observed using optical microscopy after etching with 3% nital. The morphology and chemical composition of the inclusions were analyzed via scanning electron microscopy and energy dispersive spectrometry. The lattice structure and orientation of the inclusions were identified by electron backscattering diffraction. The average size of inclusions in SS400 was between 0.67 and 0.75μm, and between 0.65 and 0.68μm in SS400+Mg. The 2ppm Mg addition resulted in the oxide formation change from Al2O3 to MgO·Al2O3 and in the inclusion formation change from Al2O3–MnS to MgO·Al2O3–MnS. Moreover, a simple-phase MnS with an average grain size of 1μm to 2μm was observed in rod-like, globular, and polyhedron forms.
•The effect of magnesium addition was investigated for SS400 steel.•2 ppm Mg addition changes the inclusion formation from Al2O3-MnS to MgO·Al2O3-MnS.•MnS observed in inclusions exhibits rod-like, globular, and polyhedron forms.</description><subject>ALUMINIUM OXIDES</subject><subject>BACKSCATTERING</subject><subject>CHEMICAL COMPOSITION</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Diffraction</subject><subject>EBSD</subject><subject>ELECTRON DIFFRACTION</subject><subject>ETCHING</subject><subject>Exact sciences and technology</subject><subject>Formations</subject><subject>GRAIN SIZE</subject><subject>Inclusion</subject><subject>Inclusions</subject><subject>Magnesium</subject><subject>MAGNESIUM ADDITIONS</subject><subject>MANGANESE SULFIDES</subject><subject>MATERIALS SCIENCE</subject><subject>Optical microscopy</subject><subject>Phase diagrams and microstructures developed by solidification and solid-solid phase transformations</subject><subject>Physics</subject><subject>Polyhedrons</subject><subject>RODS</subject><subject>SCANNING ELECTRON MICROSCOPY</subject><subject>Solidification</subject><subject>STEELS</subject><subject>Structural steel</subject><subject>Structural steels</subject><issn>1044-5803</issn><issn>1873-4189</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqFUF1rHSEQldBC0tv-hMJCKfRlt6OurvtU2jT9gEAebvIsxtXGy66mjhvIv6_be-lrZeCM4zme4RDylkJHgcqPh24xxT6Y3DGgvAPRVTgjF1QNvO2pGl_UHvq-FQr4OXmFeAAAqehwQW6vvuy_Niaa-RkDNsk3i_kVHYZ1acw0hRJSbGqFaOcVt4tPudqFv7Nmv-8BGix5tWXNZq6tc_Nr8tKbGd2bE-7I3ber28sf7fXN95-Xn69bW1WlHWEYpOdKWU_l_b0VRvTguVSjZOMoRj-wXnJGrfF88nSinDoPfqrvCvzg-I68O_6bsASNNhRnH2yK0dmiGWNKgBwr68OR9ZjT79Vh0UtA6-bZRJdW1FT2jHHJ69kRcaTanBCz8_oxh8XkZ01Bb1nrgz5lrbesNQhdoerenywMWjP7bKIN-E_MBqG4GqHyPh15rqbyFFzelnbRuinkbecphf84_QEIaZXO</recordid><startdate>20130801</startdate><enddate>20130801</enddate><creator>Luo, Sin-Jie</creator><creator>Su, Yen-Hao Frank</creator><creator>Lu, Muh-Jung</creator><creator>Kuo, Jui-Chao</creator><general>Elsevier Inc</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>OTOTI</scope></search><sort><creationdate>20130801</creationdate><title>EBSD analysis of magnesium addition on inclusion formation in SS400 structural steel</title><author>Luo, Sin-Jie ; Su, Yen-Hao Frank ; Lu, Muh-Jung ; Kuo, Jui-Chao</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c400t-90776f388cf16bbc5a540f3689629959f7246321caf3df1d131ef0fd89680f7e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>ALUMINIUM OXIDES</topic><topic>BACKSCATTERING</topic><topic>CHEMICAL COMPOSITION</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Diffraction</topic><topic>EBSD</topic><topic>ELECTRON DIFFRACTION</topic><topic>ETCHING</topic><topic>Exact sciences and technology</topic><topic>Formations</topic><topic>GRAIN SIZE</topic><topic>Inclusion</topic><topic>Inclusions</topic><topic>Magnesium</topic><topic>MAGNESIUM ADDITIONS</topic><topic>MANGANESE SULFIDES</topic><topic>MATERIALS SCIENCE</topic><topic>Optical microscopy</topic><topic>Phase diagrams and microstructures developed by solidification and solid-solid phase transformations</topic><topic>Physics</topic><topic>Polyhedrons</topic><topic>RODS</topic><topic>SCANNING ELECTRON MICROSCOPY</topic><topic>Solidification</topic><topic>STEELS</topic><topic>Structural steel</topic><topic>Structural steels</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Luo, Sin-Jie</creatorcontrib><creatorcontrib>Su, Yen-Hao Frank</creatorcontrib><creatorcontrib>Lu, Muh-Jung</creatorcontrib><creatorcontrib>Kuo, Jui-Chao</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>OSTI.GOV</collection><jtitle>Materials characterization</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Luo, Sin-Jie</au><au>Su, Yen-Hao Frank</au><au>Lu, Muh-Jung</au><au>Kuo, Jui-Chao</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>EBSD analysis of magnesium addition on inclusion formation in SS400 structural steel</atitle><jtitle>Materials characterization</jtitle><date>2013-08-01</date><risdate>2013</risdate><volume>82</volume><spage>103</spage><epage>112</epage><pages>103-112</pages><issn>1044-5803</issn><eissn>1873-4189</eissn><abstract>In this study, the effect of magnesium addition on the inclusion formation in SS400 steel was investigated. The experimental specimens with and without Mg addition treatment were compared. The microstructure was observed using optical microscopy after etching with 3% nital. The morphology and chemical composition of the inclusions were analyzed via scanning electron microscopy and energy dispersive spectrometry. The lattice structure and orientation of the inclusions were identified by electron backscattering diffraction. The average size of inclusions in SS400 was between 0.67 and 0.75μm, and between 0.65 and 0.68μm in SS400+Mg. The 2ppm Mg addition resulted in the oxide formation change from Al2O3 to MgO·Al2O3 and in the inclusion formation change from Al2O3–MnS to MgO·Al2O3–MnS. Moreover, a simple-phase MnS with an average grain size of 1μm to 2μm was observed in rod-like, globular, and polyhedron forms.
•The effect of magnesium addition was investigated for SS400 steel.•2 ppm Mg addition changes the inclusion formation from Al2O3-MnS to MgO·Al2O3-MnS.•MnS observed in inclusions exhibits rod-like, globular, and polyhedron forms.</abstract><cop>New York, NY</cop><pub>Elsevier Inc</pub><doi>10.1016/j.matchar.2013.05.013</doi><tpages>10</tpages></addata></record> |
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| subjects | ALUMINIUM OXIDES BACKSCATTERING CHEMICAL COMPOSITION Cross-disciplinary physics: materials science rheology Diffraction EBSD ELECTRON DIFFRACTION ETCHING Exact sciences and technology Formations GRAIN SIZE Inclusion Inclusions Magnesium MAGNESIUM ADDITIONS MANGANESE SULFIDES MATERIALS SCIENCE Optical microscopy Phase diagrams and microstructures developed by solidification and solid-solid phase transformations Physics Polyhedrons RODS SCANNING ELECTRON MICROSCOPY Solidification STEELS Structural steel Structural steels |
| title | EBSD analysis of magnesium addition on inclusion formation in SS400 structural steel |
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