CN102399930B - 一种减少低硅铝镇静钢增硅的方法 - Google Patents
一种减少低硅铝镇静钢增硅的方法 Download PDFInfo
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- CN102399930B CN102399930B CN 201010275161 CN201010275161A CN102399930B CN 102399930 B CN102399930 B CN 102399930B CN 201010275161 CN201010275161 CN 201010275161 CN 201010275161 A CN201010275161 A CN 201010275161A CN 102399930 B CN102399930 B CN 102399930B
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- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 27
- 239000010703 silicon Substances 0.000 title claims abstract description 27
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 23
- 229910000655 Killed steel Inorganic materials 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 62
- 239000010959 steel Substances 0.000 claims abstract description 62
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 41
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 41
- 238000010079 rubber tapping Methods 0.000 claims abstract description 30
- 239000002893 slag Substances 0.000 claims abstract description 24
- 238000007670 refining Methods 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 7
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 4
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 4
- 239000004571 lime Substances 0.000 claims abstract description 4
- 239000004411 aluminium Substances 0.000 claims description 29
- 238000010438 heat treatment Methods 0.000 claims description 7
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 6
- 239000004615 ingredient Substances 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 239000001301 oxygen Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract description 2
- 229910000838 Al alloy Inorganic materials 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
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CN 201010275161 CN102399930B (zh) | 2010-09-08 | 2010-09-08 | 一种减少低硅铝镇静钢增硅的方法 |
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CN 201010275161 CN102399930B (zh) | 2010-09-08 | 2010-09-08 | 一种减少低硅铝镇静钢增硅的方法 |
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CN102399930A CN102399930A (zh) | 2012-04-04 |
CN102399930B true CN102399930B (zh) | 2013-08-28 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102676727B (zh) * | 2012-06-01 | 2013-10-30 | 南京钢铁股份有限公司 | 低硅钢冶炼硅含量控制工艺 |
CN103205535A (zh) * | 2013-04-11 | 2013-07-17 | 内蒙古包钢钢联股份有限公司 | 一种硅含量较低钢控制回硅的方法 |
CN107574356B (zh) * | 2017-08-31 | 2019-06-28 | 日照钢铁控股集团有限公司 | 基于全无头薄板坯低碳低硅铝镇静钢控制硅含量的方法 |
CN114350898A (zh) * | 2021-12-31 | 2022-04-15 | 包头钢铁(集团)有限责任公司 | 一种精炼过程控制钢水增硅的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1597998A (zh) * | 2003-09-17 | 2005-03-23 | 首钢总公司 | 小方坯连铸低碳低硅含铝钢的生产方法 |
CN100999770A (zh) * | 2006-12-31 | 2007-07-18 | 武汉钢铁(集团)公司 | 低碳低硅铝镇静钢的生产工艺 |
CN101161825A (zh) * | 2007-11-28 | 2008-04-16 | 孙中强 | 一种炼钢新工艺 |
CN101168786A (zh) * | 2007-11-28 | 2008-04-30 | 孙中强 | 一种转炉炼钢新工艺 |
CN101439392A (zh) * | 2007-11-21 | 2009-05-27 | 首钢总公司 | 小方坯连铸生产自攻钉用钢的生产方法 |
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2010
- 2010-09-08 CN CN 201010275161 patent/CN102399930B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1597998A (zh) * | 2003-09-17 | 2005-03-23 | 首钢总公司 | 小方坯连铸低碳低硅含铝钢的生产方法 |
CN100999770A (zh) * | 2006-12-31 | 2007-07-18 | 武汉钢铁(集团)公司 | 低碳低硅铝镇静钢的生产工艺 |
CN101439392A (zh) * | 2007-11-21 | 2009-05-27 | 首钢总公司 | 小方坯连铸生产自攻钉用钢的生产方法 |
CN101161825A (zh) * | 2007-11-28 | 2008-04-16 | 孙中强 | 一种炼钢新工艺 |
CN101168786A (zh) * | 2007-11-28 | 2008-04-30 | 孙中强 | 一种转炉炼钢新工艺 |
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Inventor after: Cang Shaoshuang Inventor after: Zhang Yong Inventor after: Chang Hongwei Inventor after: Ma Cheng Inventor after: Wang Ning Inventor after: Bai Hai Inventor before: Cang Shaoshuang Inventor before: Ma Cheng Inventor before: Wang Ning Inventor before: Chang Hongwei Inventor before: Bai Hai |
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Free format text: CORRECT: INVENTOR; FROM: ZANG SHAOSHUANG MA CHENG WANG NING CHANG HONGWEI BAI HAI TO: ZANG SHAOSHUANG ZHANG YONG CHANG HONGWEI MA CHENG WANG NING BAI HAI |
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