CN101301679B - 管线钢冶炼专用中包覆盖剂 - Google Patents
管线钢冶炼专用中包覆盖剂 Download PDFInfo
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- CN101301679B CN101301679B CN2008101147987A CN200810114798A CN101301679B CN 101301679 B CN101301679 B CN 101301679B CN 2008101147987 A CN2008101147987 A CN 2008101147987A CN 200810114798 A CN200810114798 A CN 200810114798A CN 101301679 B CN101301679 B CN 101301679B
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- covering agent
- tundish covering
- pipeline steel
- steel
- carbon
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Continuous Casting (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008101147987A CN101301679B (zh) | 2008-06-12 | 2008-06-12 | 管线钢冶炼专用中包覆盖剂 |
Applications Claiming Priority (1)
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CN2008101147987A CN101301679B (zh) | 2008-06-12 | 2008-06-12 | 管线钢冶炼专用中包覆盖剂 |
Publications (2)
Publication Number | Publication Date |
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CN101301679A CN101301679A (zh) | 2008-11-12 |
CN101301679B true CN101301679B (zh) | 2011-03-02 |
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Family Applications (1)
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CN2008101147987A Active CN101301679B (zh) | 2008-06-12 | 2008-06-12 | 管线钢冶炼专用中包覆盖剂 |
Country Status (1)
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CN (1) | CN101301679B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102233413B (zh) * | 2011-06-27 | 2013-08-07 | 河南通宇冶材集团有限公司 | 一种超纯净钢无侵蚀型覆盖剂及其生产方法 |
CN104017937B (zh) * | 2013-03-02 | 2015-10-28 | 太原钢铁(集团)有限公司 | 一种微碳碱性颗粒覆盖剂及其生产方法 |
CN103341606B (zh) * | 2013-07-03 | 2015-02-11 | 北京科技大学 | 一种可用于中间包的高镁质覆盖剂材料及其制备方法 |
CN105127385A (zh) * | 2015-09-06 | 2015-12-09 | 南京钢铁股份有限公司 | 一种中包覆盖剂用合成渣 |
CN108330379A (zh) * | 2017-09-22 | 2018-07-27 | 新疆八钢铁股份有限公司 | 石油天然气管线用钢l485(x70)的生产方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3899324A (en) * | 1973-03-16 | 1975-08-12 | Scm Corp | Flux for continuous casting of steel |
US4290809A (en) * | 1980-08-06 | 1981-09-22 | Mobay Chemical Corporation | Raw mix flux for continuous casting of steel |
US6516870B1 (en) * | 2000-05-15 | 2003-02-11 | National Steel Corporation | Tundish fluxing process |
CN1911558A (zh) * | 2006-08-25 | 2007-02-14 | 重庆大学 | 一种钢水覆盖剂及其制备方法 |
-
2008
- 2008-06-12 CN CN2008101147987A patent/CN101301679B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3899324A (en) * | 1973-03-16 | 1975-08-12 | Scm Corp | Flux for continuous casting of steel |
US4290809A (en) * | 1980-08-06 | 1981-09-22 | Mobay Chemical Corporation | Raw mix flux for continuous casting of steel |
US6516870B1 (en) * | 2000-05-15 | 2003-02-11 | National Steel Corporation | Tundish fluxing process |
CN1911558A (zh) * | 2006-08-25 | 2007-02-14 | 重庆大学 | 一种钢水覆盖剂及其制备方法 |
Non-Patent Citations (2)
Title |
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JP特开平9-76049A 1997.03.25 |
肖玉光等.超低碳钢中间包覆盖剂的冶金效果试验.《材料与冶金学报》.2005,第4卷(第1期),10-12. * |
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Publication number | Publication date |
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CN101301679A (zh) | 2008-11-12 |
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Legal Events
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PB01 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 066326 Hebei province Qinhuangdao Funing County duzhuang Township Qinhuangdao first Qin metal material Co., Ltd. Co-patentee after: Shougang Group Co. Ltd. Patentee after: Qinhuangdao Shouqin Metal Material Co., Ltd. Address before: 066326 Hebei province Qinhuangdao Funing County duzhuang Township Qinhuangdao first Qin metal material Co., Ltd. Co-patentee before: Capital Iron & Steel General Company Patentee before: Qinhuangdao Shouqin Metal Material Co., Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190410 Address after: 100041 Shijingshan Road, Shijingshan District, Shijingshan District, Beijing Patentee after: Shougang Group Co. Ltd. Address before: 066326 Hebei province Qinhuangdao Funing County duzhuang Township Qinhuangdao first Qin metal material Co., Ltd. Co-patentee before: Shougang Group Co. Ltd. Patentee before: Qinhuangdao Shouqin Metal Material Co., Ltd. |
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TR01 | Transfer of patent right |