CN113909298A - 钢板热轧制机列及其抛钢距离的控制方法 - Google Patents
钢板热轧制机列及其抛钢距离的控制方法 Download PDFInfo
- Publication number
- CN113909298A CN113909298A CN202111118702.6A CN202111118702A CN113909298A CN 113909298 A CN113909298 A CN 113909298A CN 202111118702 A CN202111118702 A CN 202111118702A CN 113909298 A CN113909298 A CN 113909298A
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- Prior art keywords
- vertical
- steel
- rolling mill
- rolled
- roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 154
- 239000010959 steel Substances 0.000 title claims abstract description 154
- 238000005098 hot rolling Methods 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000005096 rolling process Methods 0.000 claims abstract description 178
- 230000002441 reversible effect Effects 0.000 claims abstract description 66
- 238000007664 blowing Methods 0.000 claims abstract description 57
- 238000005507 spraying Methods 0.000 claims abstract description 52
- 238000010408 sweeping Methods 0.000 claims abstract description 31
- 238000005266 casting Methods 0.000 claims abstract description 5
- 238000010926 purge Methods 0.000 claims description 27
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 21
- 230000033764 rhythmic process Effects 0.000 abstract description 6
- 239000007921 spray Substances 0.000 description 2
- 238000003079 width control Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/30—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a non-continuous process
- B21B1/32—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work
- B21B1/34—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work by hot-rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
- B21B45/08—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing hydraulically
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111118702.6A CN113909298B (zh) | 2021-09-24 | 2021-09-24 | 钢板热轧制机列及其抛钢距离的控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111118702.6A CN113909298B (zh) | 2021-09-24 | 2021-09-24 | 钢板热轧制机列及其抛钢距离的控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113909298A true CN113909298A (zh) | 2022-01-11 |
CN113909298B CN113909298B (zh) | 2023-10-10 |
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CN202111118702.6A Active CN113909298B (zh) | 2021-09-24 | 2021-09-24 | 钢板热轧制机列及其抛钢距离的控制方法 |
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CN (1) | CN113909298B (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102527734A (zh) * | 2012-02-27 | 2012-07-04 | 宝山钢铁股份有限公司 | 一种钢板控制轧制方法 |
CN102601123A (zh) * | 2012-03-21 | 2012-07-25 | 莱芜钢铁集团有限公司 | 中厚板轧制钢板辊道摆动控制方法 |
CN103028613A (zh) * | 2011-09-30 | 2013-04-10 | 鞍钢股份有限公司 | 一种提高热轧带钢头部或尾部板形质量的方法 |
CN103372572A (zh) * | 2012-04-28 | 2013-10-30 | 宝山钢铁股份有限公司 | 一种提高粗轧机轧制节奏的控制方法 |
CN103447309A (zh) * | 2013-09-03 | 2013-12-18 | 首钢京唐钢铁联合有限责任公司 | 热轧可逆粗轧机抛钢距离的控制方法 |
JP2016078026A (ja) * | 2014-10-10 | 2016-05-16 | Jfeスチール株式会社 | 熱延鋼板の圧延方法 |
CN110773570A (zh) * | 2019-09-20 | 2020-02-11 | 南京钢铁股份有限公司 | 一种提高5米轧机轧制节奏的方法 |
CN113020280A (zh) * | 2021-03-01 | 2021-06-25 | 北京科技大学设计研究院有限公司 | 一种热轧带钢粗轧大立辊的在线精度评价方法 |
-
2021
- 2021-09-24 CN CN202111118702.6A patent/CN113909298B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103028613A (zh) * | 2011-09-30 | 2013-04-10 | 鞍钢股份有限公司 | 一种提高热轧带钢头部或尾部板形质量的方法 |
CN102527734A (zh) * | 2012-02-27 | 2012-07-04 | 宝山钢铁股份有限公司 | 一种钢板控制轧制方法 |
CN102601123A (zh) * | 2012-03-21 | 2012-07-25 | 莱芜钢铁集团有限公司 | 中厚板轧制钢板辊道摆动控制方法 |
CN103372572A (zh) * | 2012-04-28 | 2013-10-30 | 宝山钢铁股份有限公司 | 一种提高粗轧机轧制节奏的控制方法 |
CN103447309A (zh) * | 2013-09-03 | 2013-12-18 | 首钢京唐钢铁联合有限责任公司 | 热轧可逆粗轧机抛钢距离的控制方法 |
JP2016078026A (ja) * | 2014-10-10 | 2016-05-16 | Jfeスチール株式会社 | 熱延鋼板の圧延方法 |
CN110773570A (zh) * | 2019-09-20 | 2020-02-11 | 南京钢铁股份有限公司 | 一种提高5米轧机轧制节奏的方法 |
CN113020280A (zh) * | 2021-03-01 | 2021-06-25 | 北京科技大学设计研究院有限公司 | 一种热轧带钢粗轧大立辊的在线精度评价方法 |
Non-Patent Citations (2)
Title |
---|
王健;: "2250mm热连轧粗轧区域跟踪控制分析及改进", 中国金属通报, no. 12 * |
裴红平;凌智;项晓菲;张飞;王晓;梁勤;: "热连轧带钢粗轧机道次间抛钢距离的控制方法", 电气传动, no. 01 * |
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CN113909298B (zh) | 2023-10-10 |
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Address after: 215624 Shagang science and technology building, Yongxin Road, Jinfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: INSTITUTE OF RESEARCH OF IRON & STEEL,SHAGANG,JIANGSU PROVINCE Country or region after: China Patentee after: Jiangsu Shagang Steel Co.,Ltd. Patentee after: JIANGSU SHAGANG GROUP Co.,Ltd. Address before: 215624 Shagang science and technology building, Yongxin Road, Jinfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: INSTITUTE OF RESEARCH OF IRON & STEEL,SHAGANG,JIANGSU PROVINCE Country or region before: China Patentee before: ZHANGJIAGANG HONGCHANG STEEL PLATE Co.,Ltd. Patentee before: JIANGSU SHAGANG GROUP Co.,Ltd. |