Interfacial Reaction between Al2O3–SiO2–C Refractory and Al/Ti-Killed Steels
In the current investigation, the thin film method was employed to clarify the formation mechanism of the oxide layers at the interface between the Al2O3–SiO2–C refractory and liquid Fe. A reacted layer was formed in such a way that initially FeO-enriched liquid layers are widely distributed on the...
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| Veröffentlicht in: | ISIJ International 2014/04/15, Vol.54(4), pp.827-835 |
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| container_title | ISIJ International |
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| creator | Lee, Young Seok Jung, Sung-Mo Min, Dong-Joon |
| description | In the current investigation, the thin film method was employed to clarify the formation mechanism of the oxide layers at the interface between the Al2O3–SiO2–C refractory and liquid Fe. A reacted layer was formed in such a way that initially FeO-enriched liquid layers are widely distributed on the Fe surface and FeO and SiO2 in the liquid layer are reduced by Al in liquid Fe to develop solid Al2O3-enriched layer of inclusions. Some inclusions in liquid Fe might be produced by the remaining oxygen in Ar gas being supplied through the nozzle to prevent the adherence of inclusions onto it. The oxide layers at the interface estimated by thermodynamic calculation are in good accordance with the experimental results of the reaction between Al2O3–SiO2–C refractory and Al-killed/Al-Ti-killed steels previously reported. |
| doi_str_mv | 10.2355/isijinternational.54.827 |
| format | Article |
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A reacted layer was formed in such a way that initially FeO-enriched liquid layers are widely distributed on the Fe surface and FeO and SiO2 in the liquid layer are reduced by Al in liquid Fe to develop solid Al2O3-enriched layer of inclusions. Some inclusions in liquid Fe might be produced by the remaining oxygen in Ar gas being supplied through the nozzle to prevent the adherence of inclusions onto it. The oxide layers at the interface estimated by thermodynamic calculation are in good accordance with the experimental results of the reaction between Al2O3–SiO2–C refractory and Al-killed/Al-Ti-killed steels previously reported.</description><identifier>ISSN: 0915-1559</identifier><identifier>EISSN: 1347-5460</identifier><identifier>DOI: 10.2355/isijinternational.54.827</identifier><language>eng</language><publisher>Tokyo: The Iron and Steel Institute of Japan</publisher><subject>Al-killed steel ; Al/Ti-killed steel ; Al2O3–SiO2–C refractory ; Applied sciences ; Exact sciences and technology ; inclusion ; interfacial reaction ; Metals. Metallurgy ; nozzle clogging</subject><ispartof>ISIJ International, 2014/04/15, Vol.54(4), pp.827-835</ispartof><rights>2014 by The Iron and Steel Institute of Japan</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c574t-72a1223eff37c369228d5eca775cf0f4718a72fd2170319cd614f1b48b7c37713</citedby><cites>FETCH-LOGICAL-c574t-72a1223eff37c369228d5eca775cf0f4718a72fd2170319cd614f1b48b7c37713</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,861,1877,27905,27906</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=28509382$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Lee, Young Seok</creatorcontrib><creatorcontrib>Jung, Sung-Mo</creatorcontrib><creatorcontrib>Min, Dong-Joon</creatorcontrib><title>Interfacial Reaction between Al2O3–SiO2–C Refractory and Al/Ti-Killed Steels</title><title>ISIJ International</title><addtitle>ISIJ Int.</addtitle><description>In the current investigation, the thin film method was employed to clarify the formation mechanism of the oxide layers at the interface between the Al2O3–SiO2–C refractory and liquid Fe. A reacted layer was formed in such a way that initially FeO-enriched liquid layers are widely distributed on the Fe surface and FeO and SiO2 in the liquid layer are reduced by Al in liquid Fe to develop solid Al2O3-enriched layer of inclusions. Some inclusions in liquid Fe might be produced by the remaining oxygen in Ar gas being supplied through the nozzle to prevent the adherence of inclusions onto it. The oxide layers at the interface estimated by thermodynamic calculation are in good accordance with the experimental results of the reaction between Al2O3–SiO2–C refractory and Al-killed/Al-Ti-killed steels previously reported.</description><subject>Al-killed steel</subject><subject>Al/Ti-killed steel</subject><subject>Al2O3–SiO2–C refractory</subject><subject>Applied sciences</subject><subject>Exact sciences and technology</subject><subject>inclusion</subject><subject>interfacial reaction</subject><subject>Metals. Metallurgy</subject><subject>nozzle clogging</subject><issn>0915-1559</issn><issn>1347-5460</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNptkM1OAjEUhRujiUR5h9m4HOgv7SwJ8YdAghFcTy6dWy2pA2knMex8B9_QJ7EEwkZXZ3G_c07uIaRgdMCFUkOf_Ma3HcYWOr9tIQyUHBiuL0iPCalLJUf0kvRoxVTJlKquST8lv6aUSyMFEz3yPD3YHVgPoXhBsIecYo3dJ2JbjANfiJ-v76Vf8CyTTLiYmW3cF9A2-T5c-XLmQ8CmWHaIId2SKwchYf-kN-T14X41eSrni8fpZDwvrdKyKzUHxrlA54S2YlRxbhqFFrRW1lEnNTOguWs401SwyjYjJh1bS7POuNZM3BBzzLVxm1JEV--i_4C4rxmtD-PUf8aplazzONl6d7TuIFkI-aPW-nT2c6NoJQzP3OzIbVIHb3gGIHbeBvy_QJ5azpR9h1hjK34B-QKIMw</recordid><startdate>20140101</startdate><enddate>20140101</enddate><creator>Lee, Young Seok</creator><creator>Jung, Sung-Mo</creator><creator>Min, Dong-Joon</creator><general>The Iron and Steel Institute of Japan</general><general>Iron and Steel Institute of Japan</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20140101</creationdate><title>Interfacial Reaction between Al2O3–SiO2–C Refractory and Al/Ti-Killed Steels</title><author>Lee, Young Seok ; Jung, Sung-Mo ; Min, Dong-Joon</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c574t-72a1223eff37c369228d5eca775cf0f4718a72fd2170319cd614f1b48b7c37713</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Al-killed steel</topic><topic>Al/Ti-killed steel</topic><topic>Al2O3–SiO2–C refractory</topic><topic>Applied sciences</topic><topic>Exact sciences and technology</topic><topic>inclusion</topic><topic>interfacial reaction</topic><topic>Metals. Metallurgy</topic><topic>nozzle clogging</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lee, Young Seok</creatorcontrib><creatorcontrib>Jung, Sung-Mo</creatorcontrib><creatorcontrib>Min, Dong-Joon</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>ISIJ International</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lee, Young Seok</au><au>Jung, Sung-Mo</au><au>Min, Dong-Joon</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Interfacial Reaction between Al2O3–SiO2–C Refractory and Al/Ti-Killed Steels</atitle><jtitle>ISIJ International</jtitle><addtitle>ISIJ Int.</addtitle><date>2014-01-01</date><risdate>2014</risdate><volume>54</volume><issue>4</issue><spage>827</spage><epage>835</epage><pages>827-835</pages><issn>0915-1559</issn><eissn>1347-5460</eissn><abstract>In the current investigation, the thin film method was employed to clarify the formation mechanism of the oxide layers at the interface between the Al2O3–SiO2–C refractory and liquid Fe. A reacted layer was formed in such a way that initially FeO-enriched liquid layers are widely distributed on the Fe surface and FeO and SiO2 in the liquid layer are reduced by Al in liquid Fe to develop solid Al2O3-enriched layer of inclusions. Some inclusions in liquid Fe might be produced by the remaining oxygen in Ar gas being supplied through the nozzle to prevent the adherence of inclusions onto it. The oxide layers at the interface estimated by thermodynamic calculation are in good accordance with the experimental results of the reaction between Al2O3–SiO2–C refractory and Al-killed/Al-Ti-killed steels previously reported.</abstract><cop>Tokyo</cop><pub>The Iron and Steel Institute of Japan</pub><doi>10.2355/isijinternational.54.827</doi><tpages>9</tpages><oa>free_for_read</oa></addata></record> |
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| source | J-STAGE Free; DOAJ Directory of Open Access Journals; EZB-FREE-00999 freely available EZB journals; Free Full-Text Journals in Chemistry |
| subjects | Al-killed steel Al/Ti-killed steel Al2O3–SiO2–C refractory Applied sciences Exact sciences and technology inclusion interfacial reaction Metals. Metallurgy nozzle clogging |
| title | Interfacial Reaction between Al2O3–SiO2–C Refractory and Al/Ti-Killed Steels |
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