Cleaning IF molten steel with dispersed in-situ heterophases induced by the composite sphere explosive reaction in RH ladles
A novel fine inclusion removal technology was put forward with dispersed in-situ heterophases induced by the composite sphere explosive reaction. A composite sphere with this function was designed and prepared using a laboratory scale batch-type balling disc （at 12 r/min）, and the composite sphere w...
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| Veröffentlicht in: | International journal of minerals, metallurgy and materials metallurgy and materials, 2011-04, Vol.18 (2), p.144-149 |
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| container_title | International journal of minerals, metallurgy and materials |
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| creator | Tang, Fu-ping Li, Zhen Wang, Xiao-feng Chen, Ben-wen Fei, Peng |
| description | A novel fine inclusion removal technology was put forward with dispersed in-situ heterophases induced by the composite sphere explosive reaction. A composite sphere with this function was designed and prepared using a laboratory scale batch-type balling disc （at 12 r/min）, and the composite sphere was fed at the end of the RH refining process. The results indicate that inclusions in the IF molten steel can be removed effectively by feeding composite spheres in RH ladle. Compared with conventional inclusion removal technology, using this novel technology, the amount of oxide inclusions can be decreased to a lower level and the inclusion size becomes finer, the total oxygen content in the as-cast slab can approach 5×10？6, and the cost per ton of steel produced can be reduced by 5-12 Yuan RMB. |
| doi_str_mv | 10.1007/s12613-011-0414-0 |
| format | Article |
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A composite sphere with this function was designed and prepared using a laboratory scale batch-type balling disc （at 12 r/min）, and the composite sphere was fed at the end of the RH refining process. The results indicate that inclusions in the IF molten steel can be removed effectively by feeding composite spheres in RH ladle. Compared with conventional inclusion removal technology, using this novel technology, the amount of oxide inclusions can be decreased to a lower level and the inclusion size becomes finer, the total oxygen content in the as-cast slab can approach 5×10？6, and the cost per ton of steel produced can be reduced by 5-12 Yuan RMB.</description><identifier>ISSN: 1674-4799</identifier><identifier>EISSN: 1869-103X</identifier><identifier>DOI: 10.1007/s12613-011-0414-0</identifier><language>eng</language><publisher>Beijing: University of Science and Technology Beijing</publisher><subject>Ceramics ; Characterization and Evaluation of Materials ; Chemistry and Materials Science ; Composites ; Corrosion and Coatings ; Dispersion ; Explosions ; Glass ; Inclusions ; Intermediate frequency ; Ladle metallurgy ; Ladles ; Liquid metals ; Materials Science ; Metallic Materials ; Natural Materials ; Nonmetallic inclusions ; Oxygen content ; Particulate composites ; Steel making ; Steels ; Surfaces and Interfaces ; Thin Films ; Tribology ; 原位复合材料 ; 爆炸反应</subject><ispartof>International journal of minerals, metallurgy and materials, 2011-04, Vol.18 (2), p.144-149</ispartof><rights>University of Science and Technology Beijing and Springer-Verlag Berlin Heidelberg 2011</rights><rights>University of Science and Technology Beijing and Springer-Verlag Berlin Heidelberg 2011.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2910-c470ae0c498d27e2f96c56357a38cc73fd69e3ed2c3cb9a4b43ae1b4ec32440c3</citedby><cites>FETCH-LOGICAL-c2910-c470ae0c498d27e2f96c56357a38cc73fd69e3ed2c3cb9a4b43ae1b4ec32440c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/85313A/85313A.jpg</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12613-011-0414-0$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/2919837913?pq-origsite=primo$$EHTML$$P50$$Gproquest$$H</linktohtml><link.rule.ids>314,776,780,21367,27901,27902,33721,33722,41464,42533,43781,51294</link.rule.ids></links><search><creatorcontrib>Tang, Fu-ping</creatorcontrib><creatorcontrib>Li, Zhen</creatorcontrib><creatorcontrib>Wang, Xiao-feng</creatorcontrib><creatorcontrib>Chen, Ben-wen</creatorcontrib><creatorcontrib>Fei, Peng</creatorcontrib><title>Cleaning IF molten steel with dispersed in-situ heterophases induced by the composite sphere explosive reaction in RH ladles</title><title>International journal of minerals, metallurgy and materials</title><addtitle>Int J Miner Metall Mater</addtitle><addtitle>International Journal of Minerals,Metallurgy and Materials</addtitle><description>A novel fine inclusion removal technology was put forward with dispersed in-situ heterophases induced by the composite sphere explosive reaction. 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A composite sphere with this function was designed and prepared using a laboratory scale batch-type balling disc （at 12 r/min）, and the composite sphere was fed at the end of the RH refining process. The results indicate that inclusions in the IF molten steel can be removed effectively by feeding composite spheres in RH ladle. Compared with conventional inclusion removal technology, using this novel technology, the amount of oxide inclusions can be decreased to a lower level and the inclusion size becomes finer, the total oxygen content in the as-cast slab can approach 5×10？6, and the cost per ton of steel produced can be reduced by 5-12 Yuan RMB.</abstract><cop>Beijing</cop><pub>University of Science and Technology Beijing</pub><doi>10.1007/s12613-011-0414-0</doi><tpages>6</tpages></addata></record> |
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| identifier | ISSN: 1674-4799 |
| ispartof | International journal of minerals, metallurgy and materials, 2011-04, Vol.18 (2), p.144-149 |
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| source | Springer Nature - Complete Springer Journals; Alma/SFX Local Collection; ProQuest Central |
| subjects | Ceramics Characterization and Evaluation of Materials Chemistry and Materials Science Composites Corrosion and Coatings Dispersion Explosions Glass Inclusions Intermediate frequency Ladle metallurgy Ladles Liquid metals Materials Science Metallic Materials Natural Materials Nonmetallic inclusions Oxygen content Particulate composites Steel making Steels Surfaces and Interfaces Thin Films Tribology 原位复合材料 爆炸反应 |
| title | Cleaning IF molten steel with dispersed in-situ heterophases induced by the composite sphere explosive reaction in RH ladles |
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