CN110976516B - 一种消除热轧带钢表面辊印的轧制方法 - Google Patents
一种消除热轧带钢表面辊印的轧制方法 Download PDFInfo
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- CN110976516B CN110976516B CN201911396772.0A CN201911396772A CN110976516B CN 110976516 B CN110976516 B CN 110976516B CN 201911396772 A CN201911396772 A CN 201911396772A CN 110976516 B CN110976516 B CN 110976516B
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- 238000005096 rolling process Methods 0.000 title claims abstract description 118
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 98
- 239000010959 steel Substances 0.000 title claims abstract description 98
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000000498 cooling water Substances 0.000 claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims description 58
- 238000002791 soaking Methods 0.000 claims description 12
- 238000005098 hot rolling Methods 0.000 claims description 6
- 230000003111 delayed effect Effects 0.000 abstract description 7
- 238000009776 industrial production Methods 0.000 abstract description 3
- 238000005272 metallurgy Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 18
- 230000007547 defect Effects 0.000 description 9
- 229910052742 iron Inorganic materials 0.000 description 9
- 239000000126 substance Substances 0.000 description 5
- 229910052804 chromium Inorganic materials 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- B21B45/004—Heating the product
-
- 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
- B21B45/02—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 lubricating, cooling, or cleaning
- B21B45/0203—Cooling
-
- 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
-
- 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
- B21B2001/225—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 by hot-rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2261/00—Product parameters
- B21B2261/20—Temperature
Abstract
Description
Claims (8)
Priority Applications (1)
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CN201911396772.0A CN110976516B (zh) | 2019-12-30 | 2019-12-30 | 一种消除热轧带钢表面辊印的轧制方法 |
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CN201911396772.0A CN110976516B (zh) | 2019-12-30 | 2019-12-30 | 一种消除热轧带钢表面辊印的轧制方法 |
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CN110976516A CN110976516A (zh) | 2020-04-10 |
CN110976516B true CN110976516B (zh) | 2021-07-02 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111604379B (zh) * | 2020-04-24 | 2021-04-23 | 太原晋西春雷铜业有限公司 | 四辊冷轧机辊系压靠辊印控制方法 |
CN114054515B (zh) * | 2021-06-18 | 2024-02-27 | 德龙钢铁有限公司 | 一种控制轧后冷轧基料氧化铁皮的方法 |
CN115625199A (zh) * | 2022-09-27 | 2023-01-20 | 张家港中美超薄带科技有限公司 | 一种改善超薄带钢表面辊印的方法 |
Citations (11)
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JPS58202905A (ja) * | 1982-05-21 | 1983-11-26 | Nippon Steel Corp | 冷間圧延方法 |
JPH08215706A (ja) * | 1995-02-13 | 1996-08-27 | Sumitomo Metal Ind Ltd | ステンレス鋼帯の調質圧延方法 |
CN102921750A (zh) * | 2012-10-19 | 2013-02-13 | 河北省首钢迁安钢铁有限责任公司 | 一种消除带钢表面亮带的方法 |
CN104801551A (zh) * | 2014-01-23 | 2015-07-29 | 宝山钢铁股份有限公司 | 一种热连轧厚板卷取温度控制方法 |
CN104826872A (zh) * | 2015-05-15 | 2015-08-12 | 东北大学 | 一种消除热轧带钢表面色差缺陷的控制轧制方法 |
CN104998917A (zh) * | 2015-06-29 | 2015-10-28 | 沈阳大学 | 一种消除热轧钢板表面花斑缺陷的方法 |
CN107245656A (zh) * | 2017-06-16 | 2017-10-13 | 武汉钢铁有限公司 | 一种表面质量优良的翅片钢及其csp生产工艺 |
CN108405634A (zh) * | 2018-02-27 | 2018-08-17 | 首钢京唐钢铁联合有限责任公司 | 一种增加板坯过程温降的方法 |
CN109332379A (zh) * | 2018-12-06 | 2019-02-15 | 唐山市德龙钢铁有限公司 | 一种冲压件用热轧窄带钢及其制备方法和应用 |
CN109513746A (zh) * | 2018-12-05 | 2019-03-26 | 德龙钢铁有限公司 | 一种用于小规格连铸坯的热轧带钢方法及粗轧装置 |
CN109940043A (zh) * | 2019-04-09 | 2019-06-28 | 唐山市德龙钢铁有限公司 | 一种易酸洗热轧带钢的制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205020533U (zh) * | 2015-10-13 | 2016-02-10 | 唐山瑞丰钢铁(集团)有限公司 | 精轧机架间带钢冷却装置 |
CN109226258B (zh) * | 2018-09-05 | 2020-10-09 | 湖南华菱涟源钢铁有限公司 | 一种防止中高碳热轧带钢产生辊印的方法 |
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2019
- 2019-12-30 CN CN201911396772.0A patent/CN110976516B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58202905A (ja) * | 1982-05-21 | 1983-11-26 | Nippon Steel Corp | 冷間圧延方法 |
JPH08215706A (ja) * | 1995-02-13 | 1996-08-27 | Sumitomo Metal Ind Ltd | ステンレス鋼帯の調質圧延方法 |
CN102921750A (zh) * | 2012-10-19 | 2013-02-13 | 河北省首钢迁安钢铁有限责任公司 | 一种消除带钢表面亮带的方法 |
CN104801551A (zh) * | 2014-01-23 | 2015-07-29 | 宝山钢铁股份有限公司 | 一种热连轧厚板卷取温度控制方法 |
CN104826872A (zh) * | 2015-05-15 | 2015-08-12 | 东北大学 | 一种消除热轧带钢表面色差缺陷的控制轧制方法 |
CN104998917A (zh) * | 2015-06-29 | 2015-10-28 | 沈阳大学 | 一种消除热轧钢板表面花斑缺陷的方法 |
CN107245656A (zh) * | 2017-06-16 | 2017-10-13 | 武汉钢铁有限公司 | 一种表面质量优良的翅片钢及其csp生产工艺 |
CN108405634A (zh) * | 2018-02-27 | 2018-08-17 | 首钢京唐钢铁联合有限责任公司 | 一种增加板坯过程温降的方法 |
CN109513746A (zh) * | 2018-12-05 | 2019-03-26 | 德龙钢铁有限公司 | 一种用于小规格连铸坯的热轧带钢方法及粗轧装置 |
CN109332379A (zh) * | 2018-12-06 | 2019-02-15 | 唐山市德龙钢铁有限公司 | 一种冲压件用热轧窄带钢及其制备方法和应用 |
CN109940043A (zh) * | 2019-04-09 | 2019-06-28 | 唐山市德龙钢铁有限公司 | 一种易酸洗热轧带钢的制备方法 |
Non-Patent Citations (1)
Title |
---|
"热轧带钢表面辊印缺陷分析与改进";马啸晨等;《河北冶金》;20171130(第11期);65-67 * |
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Inventor after: Xu Dengliang Inventor after: Liang Peng Inventor after: Ma Xiaochen Inventor after: Shi Feng Inventor after: Zhai Jinpo Inventor after: Feng Runzhuang Inventor after: Chen Zhiguo Inventor after: Liu Tao Inventor before: Ma Xiaochen Inventor before: Liang Peng Inventor before: Shi Feng Inventor before: Zhai Jinpo Inventor before: Feng Runzhuang Inventor before: Chen Zhiguo Inventor before: Liu Tao |
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Effective date of registration: 20231027 Address after: 064400 south of Songting village, muchangkou Town, Qian'an City, Tangshan City, Hebei Province Patentee after: QIANAN CITY JIUJIANG WIRE CO.,LTD. Address before: 063600 No.1 Lingang Road, XIANGYUNDAO forest farm, leting County, Tangshan City, Hebei Province Patentee before: TANGSHAN CITY DELONG IRON & STEEL Co.,Ltd. |
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