CN102078957B - Continuous casting tundish for improving cleanliness of molten steel - Google Patents
Continuous casting tundish for improving cleanliness of molten steel Download PDFInfo
- Publication number
- CN102078957B CN102078957B CN 201010603991 CN201010603991A CN102078957B CN 102078957 B CN102078957 B CN 102078957B CN 201010603991 CN201010603991 CN 201010603991 CN 201010603991 A CN201010603991 A CN 201010603991A CN 102078957 B CN102078957 B CN 102078957B
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- tundish
- molten steel
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- beam impact
- dam
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 89
- 239000010959 steel Substances 0.000 title claims abstract description 89
- 238000009749 continuous casting Methods 0.000 title claims abstract description 22
- 230000003749 cleanliness Effects 0.000 title abstract description 8
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 78
- 239000002893 slag Substances 0.000 claims abstract description 45
- 239000011449 brick Substances 0.000 claims abstract description 44
- 229910052786 argon Inorganic materials 0.000 claims abstract description 39
- 230000000903 blocking effect Effects 0.000 claims abstract description 32
- 239000007789 gas Substances 0.000 claims abstract description 25
- 239000002184 metal Substances 0.000 claims description 8
- 238000007605 air drying Methods 0.000 claims description 6
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Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010603991 CN102078957B (en) | 2010-12-24 | 2010-12-24 | Continuous casting tundish for improving cleanliness of molten steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010603991 CN102078957B (en) | 2010-12-24 | 2010-12-24 | Continuous casting tundish for improving cleanliness of molten steel |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102078957A CN102078957A (en) | 2011-06-01 |
CN102078957B true CN102078957B (en) | 2012-12-12 |
Family
ID=44085262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201010603991 Expired - Fee Related CN102078957B (en) | 2010-12-24 | 2010-12-24 | Continuous casting tundish for improving cleanliness of molten steel |
Country Status (1)
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CN (1) | CN102078957B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114131002A (en) * | 2021-11-03 | 2022-03-04 | 孟淡军 | Steel pouring tundish |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102847923B (en) * | 2011-06-28 | 2015-04-22 | 宝山钢铁股份有限公司 | Tundish with molten steel purity stably improved under low argon consumption and metallurgical method thereof |
CN102896285B (en) * | 2011-07-29 | 2015-12-02 | 宝山钢铁股份有限公司 | A kind of thin strap continuous casting casting method and device |
CN102773439A (en) * | 2012-08-22 | 2012-11-14 | 北京科技大学 | Rotational flow reaction system for metal continuous pouring |
CN103949629A (en) * | 2014-04-16 | 2014-07-30 | 张家港联峰钢铁研究所有限公司 | Ladle bottom structure capable of reducing continuous casting ladle cast residues |
CN104858432A (en) * | 2015-05-28 | 2015-08-26 | 江苏共昌轧辊股份有限公司 | Constant-flow-velocity bottom leakage crucible with high slag removal performance and used for jet forming |
CN110744036A (en) * | 2018-07-24 | 2020-02-04 | 宝山钢铁股份有限公司 | Tundish air curtain weir argon blowing inclusion removing device |
CN110947921B (en) * | 2018-09-27 | 2021-05-14 | 宝山钢铁股份有限公司 | Tundish flow control system capable of filtering impurities in steel |
CN110744016A (en) * | 2019-10-17 | 2020-02-04 | 东北大学 | Device and method for treating molten steel by utilizing rare earth in tundish |
CN113664171B (en) * | 2021-08-24 | 2022-09-16 | 建龙北满特殊钢有限责任公司 | Method for controlling quality of continuous casting head blank |
CN114226664B (en) * | 2021-12-30 | 2023-09-15 | 江西慧高导体科技有限公司 | Continuous smelting furnace and ingot casting system with same |
CN114734031B (en) * | 2022-04-11 | 2023-12-15 | 成都先进金属材料产业技术研究院股份有限公司 | Pouring launder of vacuum induction furnace and pouring method of vacuum induction smelting |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2863315Y (en) * | 2005-12-01 | 2007-01-31 | 洛阳铁门耐火材料有限公司 | Blowing type turbulence proof controller for bakie |
CN101028724A (en) * | 2006-10-09 | 2007-09-05 | 河南红旗炉料有限公司 | Intermediate air-curtain brick and its production |
CN201249259Y (en) * | 2008-06-05 | 2009-06-03 | 广州珠江钢铁有限责任公司 | Slab continuous casting tundish |
CN101774014B (en) * | 2008-12-16 | 2012-07-04 | 中国第一重型机械股份公司 | Tundish with baffle wall for vacuum cast ingot |
CN101524751B (en) * | 2009-03-27 | 2010-10-13 | 莱芜钢铁集团有限公司 | Plate blank tundish for preventing cast-on downward flow and preparation method thereof |
CN101602104B (en) * | 2009-04-17 | 2011-06-08 | 陈红良 | Tundish |
CN201913209U (en) * | 2010-12-24 | 2011-08-03 | 莱芜钢铁股份有限公司 | Continuous casting tundish used for improving cleanliness of molten steel |
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2010
- 2010-12-24 CN CN 201010603991 patent/CN102078957B/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114131002A (en) * | 2021-11-03 | 2022-03-04 | 孟淡军 | Steel pouring tundish |
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Publication number | Publication date |
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CN102078957A (en) | 2011-06-01 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
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ASS | Succession or assignment of patent right |
Owner name: JINAN IRON AND STEEL CO LTD Free format text: FORMER OWNER: LAIWU IRON CO., LTD. Effective date: 20120323 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 271104 LAIWU, SHANDONG PROVINCE TO: 250101 JINAN, SHANDONG PROVINCE |
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TA01 | Transfer of patent application right |
Effective date of registration: 20120323 Address after: 250101 Ji'nan Industrial Road, Shandong, No. 21 Applicant after: Jinan Iron and Steel Co., Ltd. Address before: 271104, Xinxing Road, Gangcheng District, Shandong, Laiwu, 21 Applicant before: Laiwu Iron Co., Ltd. |
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C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: 250101 Ji'nan Industrial Road, Shandong, No. 21 Applicant after: Shandong Iron & Steel Group Co., Ltd. Address before: 250101 Ji'nan Industrial Road, Shandong, No. 21 Applicant before: Jinan Iron and Steel Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: JI'NAN IRON AND STEEL CO., LTD. TO: SHANDONG IRON + STEEL CO., LTD. |
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C14 | Grant of patent or utility model | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20171224 |
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CF01 | Termination of patent right due to non-payment of annual fee |