Dynamic Water Modeling and Application of Billet Continuous Casting
The continuous casting process is used for solidifying molten steel into semi-finished steel. The technology of secondary cooling is extremely important for output of the casting machine and billet quality. A dynamic water model was introduced, including solidification model in the secondary cooling...
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| Veröffentlicht in: | Journal of iron and steel research, international international, 2008-03, Vol.15 (2), p.14-17 |
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| container_title | Journal of iron and steel research, international |
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| creator | LIU, Wen-hong XIE, Zhi JI, Zhen-ping WANG, Biao LAI, Zhao-yi JIA, Guang-lin |
| description | The continuous casting process is used for solidifying molten steel into semi-finished steel. The technology of secondary cooling is extremely important for output of the casting machine and billet quality. A dynamic water model was introduced, including solidification model in the secondary cooling, feedforward control strategy based on continuous temperature measurement in tundish, and feedback control strategy based on surface temperature measurement. The mathematical model of solidification process was developed according to the principle of solidification, and the solidification model was validated by measuring billet shell thickness through shooting nail and sulfur print. Primary water distribution was calculated by the solidification model according to procedure parameters, and it was adjusted by the other two control strategies online. The model was applied on some caster and billet quality was obviously improved, indicating that the dynamic water model is better than conventional ones. |
| doi_str_mv | 10.1016/S1006-706X(08)60023-0 |
| format | Article |
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The technology of secondary cooling is extremely important for output of the casting machine and billet quality. A dynamic water model was introduced, including solidification model in the secondary cooling, feedforward control strategy based on continuous temperature measurement in tundish, and feedback control strategy based on surface temperature measurement. The mathematical model of solidification process was developed according to the principle of solidification, and the solidification model was validated by measuring billet shell thickness through shooting nail and sulfur print. Primary water distribution was calculated by the solidification model according to procedure parameters, and it was adjusted by the other two control strategies online. The model was applied on some caster and billet quality was obviously improved, indicating that the dynamic water model is better than conventional ones.</description><identifier>ISSN: 1006-706X</identifier><identifier>EISSN: 2210-3988</identifier><identifier>DOI: 10.1016/S1006-706X(08)60023-0</identifier><language>eng</language><publisher>Singapore: Elsevier Ltd</publisher><subject>Applied and Technical Physics ; billet continuous casting ; billet quality ; Engineering ; Machines ; Manufacturing ; Materials Engineering ; Materials Science ; Metallic Materials ; Physical Chemistry ; Processes ; secondary cooling ; water model ; 二次冷却 ; 模型 ; 钢胚质量 ; 钢胚连续铸造</subject><ispartof>Journal of iron and steel research, international, 2008-03, Vol.15 (2), p.14-17</ispartof><rights>2008 Central Iron and Steel Research Institute</rights><rights>China Iron and Steel Research Institute Group 2008</rights><rights>Copyright © Wanfang Data Co. Ltd. All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c514t-2395bef019aed5e8d499f70a7bfc7e1e8c06cbd0e430833a694393b12de934463</citedby><cites>FETCH-LOGICAL-c514t-2395bef019aed5e8d499f70a7bfc7e1e8c06cbd0e430833a694393b12de934463</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/86787X/86787X.jpg</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1016/S1006-706X(08)60023-0$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S1006706X08600230$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3536,27903,27904,41467,42536,51297,65309</link.rule.ids></links><search><creatorcontrib>LIU, Wen-hong</creatorcontrib><creatorcontrib>XIE, Zhi</creatorcontrib><creatorcontrib>JI, Zhen-ping</creatorcontrib><creatorcontrib>WANG, Biao</creatorcontrib><creatorcontrib>LAI, Zhao-yi</creatorcontrib><creatorcontrib>JIA, Guang-lin</creatorcontrib><title>Dynamic Water Modeling and Application of Billet Continuous Casting</title><title>Journal of iron and steel research, international</title><addtitle>J. Iron Steel Res. Int</addtitle><addtitle>Journal of Iron and Steel Research</addtitle><description>The continuous casting process is used for solidifying molten steel into semi-finished steel. The technology of secondary cooling is extremely important for output of the casting machine and billet quality. A dynamic water model was introduced, including solidification model in the secondary cooling, feedforward control strategy based on continuous temperature measurement in tundish, and feedback control strategy based on surface temperature measurement. The mathematical model of solidification process was developed according to the principle of solidification, and the solidification model was validated by measuring billet shell thickness through shooting nail and sulfur print. Primary water distribution was calculated by the solidification model according to procedure parameters, and it was adjusted by the other two control strategies online. The model was applied on some caster and billet quality was obviously improved, indicating that the dynamic water model is better than conventional ones.</description><subject>Applied and Technical Physics</subject><subject>billet continuous casting</subject><subject>billet quality</subject><subject>Engineering</subject><subject>Machines</subject><subject>Manufacturing</subject><subject>Materials Engineering</subject><subject>Materials Science</subject><subject>Metallic Materials</subject><subject>Physical Chemistry</subject><subject>Processes</subject><subject>secondary cooling</subject><subject>water model</subject><subject>二次冷却</subject><subject>模型</subject><subject>钢胚质量</subject><subject>钢胚连续铸造</subject><issn>1006-706X</issn><issn>2210-3988</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNqFkMFu1DAURS1EJUaln4AUsUB0kfJsJ469QiVQQGrVBVRlZznOS_CQsad2Bjp_j6epYFkvbC_Ofe_qEPKKwhkFKt59owCibED8eAvyVAAwXsIzsmKMQsmVlM_J6h_ygpyktIbDUYIzuSLtx703G2eLWzNjLK5Cj5PzY2F8X5xvt5OzZnbBF2EoPrhpwrlog5-d34VdKlqT8nd8SY4GMyU8eXyPyc3Fp-_tl_Ly-vPX9vyytDWt5pJxVXc4AFUG-xplXyk1NGCabrANUpQWhO16wIqD5NwIVXHFO8p6VLyqBD8mp8vcP8YPxo96HXbR5416nPfr-04jA5CQL57ZNwu7jeFuh2nWG5csTpPxmKtrzuuasZpmsF5AG0NKEQe9jW5j4l5T0AfD-sGwPujTIPWDYQ05J5ZcyrwfMf5v81Tw_RLErOq3y8FkHXqLvYtoZ90H9-SE14-VfwY_3uXtujP21-Am1KypRcUqyv8Cf4Odrg</recordid><startdate>20080301</startdate><enddate>20080301</enddate><creator>LIU, Wen-hong</creator><creator>XIE, Zhi</creator><creator>JI, Zhen-ping</creator><creator>WANG, Biao</creator><creator>LAI, Zhao-yi</creator><creator>JIA, Guang-lin</creator><general>Elsevier Ltd</general><general>Springer Singapore</general><general>School of Information Science and Engineering, Northeastern University, Shenyang 110004, Liaoning, China%Sanming Iron and Steel Corp, 365000, Fujian, China%School of Materials and Metallurgy, Northeastern University, Shenyang 110004, Liaoning, China</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W92</scope><scope>~WA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>2B.</scope><scope>4A8</scope><scope>92I</scope><scope>93N</scope><scope>PSX</scope><scope>TCJ</scope></search><sort><creationdate>20080301</creationdate><title>Dynamic Water Modeling and Application of Billet Continuous Casting</title><author>LIU, Wen-hong ; XIE, Zhi ; JI, Zhen-ping ; WANG, Biao ; LAI, Zhao-yi ; JIA, Guang-lin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c514t-2395bef019aed5e8d499f70a7bfc7e1e8c06cbd0e430833a694393b12de934463</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Applied and Technical Physics</topic><topic>billet continuous casting</topic><topic>billet quality</topic><topic>Engineering</topic><topic>Machines</topic><topic>Manufacturing</topic><topic>Materials Engineering</topic><topic>Materials Science</topic><topic>Metallic Materials</topic><topic>Physical Chemistry</topic><topic>Processes</topic><topic>secondary cooling</topic><topic>water model</topic><topic>二次冷却</topic><topic>模型</topic><topic>钢胚质量</topic><topic>钢胚连续铸造</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>LIU, Wen-hong</creatorcontrib><creatorcontrib>XIE, Zhi</creatorcontrib><creatorcontrib>JI, Zhen-ping</creatorcontrib><creatorcontrib>WANG, Biao</creatorcontrib><creatorcontrib>LAI, Zhao-yi</creatorcontrib><creatorcontrib>JIA, Guang-lin</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库-工程技术</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>CrossRef</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Wanfang Data Journals - Hong Kong</collection><collection>WANFANG Data Centre</collection><collection>Wanfang Data Journals</collection><collection>万方数据期刊 - 香港版</collection><collection>China Online Journals (COJ)</collection><collection>China Online Journals (COJ)</collection><jtitle>Journal of iron and steel research, international</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>LIU, Wen-hong</au><au>XIE, Zhi</au><au>JI, Zhen-ping</au><au>WANG, Biao</au><au>LAI, Zhao-yi</au><au>JIA, Guang-lin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dynamic Water Modeling and Application of Billet Continuous Casting</atitle><jtitle>Journal of iron and steel research, international</jtitle><stitle>J. Iron Steel Res. Int</stitle><addtitle>Journal of Iron and Steel Research</addtitle><date>2008-03-01</date><risdate>2008</risdate><volume>15</volume><issue>2</issue><spage>14</spage><epage>17</epage><pages>14-17</pages><issn>1006-706X</issn><eissn>2210-3988</eissn><abstract>The continuous casting process is used for solidifying molten steel into semi-finished steel. The technology of secondary cooling is extremely important for output of the casting machine and billet quality. A dynamic water model was introduced, including solidification model in the secondary cooling, feedforward control strategy based on continuous temperature measurement in tundish, and feedback control strategy based on surface temperature measurement. The mathematical model of solidification process was developed according to the principle of solidification, and the solidification model was validated by measuring billet shell thickness through shooting nail and sulfur print. Primary water distribution was calculated by the solidification model according to procedure parameters, and it was adjusted by the other two control strategies online. The model was applied on some caster and billet quality was obviously improved, indicating that the dynamic water model is better than conventional ones.</abstract><cop>Singapore</cop><pub>Elsevier Ltd</pub><doi>10.1016/S1006-706X(08)60023-0</doi><tpages>4</tpages></addata></record> |
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| issn | 1006-706X 2210-3988 |
| language | eng |
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| source | Elsevier ScienceDirect Journals; Alma/SFX Local Collection; SpringerLink Journals - AutoHoldings |
| subjects | Applied and Technical Physics billet continuous casting billet quality Engineering Machines Manufacturing Materials Engineering Materials Science Metallic Materials Physical Chemistry Processes secondary cooling water model 二次冷却 模型 钢胚质量 钢胚连续铸造 |
| title | Dynamic Water Modeling and Application of Billet Continuous Casting |
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