JP5310964B1 - 鋼板製造方法 - Google Patents
鋼板製造方法 Download PDFInfo
- Publication number
- JP5310964B1 JP5310964B1 JP2013511451A JP2013511451A JP5310964B1 JP 5310964 B1 JP5310964 B1 JP 5310964B1 JP 2013511451 A JP2013511451 A JP 2013511451A JP 2013511451 A JP2013511451 A JP 2013511451A JP 5310964 B1 JP5310964 B1 JP 5310964B1
- Authority
- JP
- Japan
- Prior art keywords
- hot
- steel sheet
- cooling
- rolled steel
- temperature
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 486
- 239000010959 steel Substances 0.000 title claims abstract description 486
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 57
- 238000001816 cooling Methods 0.000 claims abstract description 511
- 238000005096 rolling process Methods 0.000 claims abstract description 74
- 238000005098 hot rolling Methods 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000012546 transfer Methods 0.000 claims description 115
- 238000000034 method Methods 0.000 claims description 68
- 239000000498 cooling water Substances 0.000 claims description 43
- 238000005259 measurement Methods 0.000 claims description 37
- 238000009529 body temperature measurement Methods 0.000 claims description 27
- 230000007423 decrease Effects 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000012417 linear regression Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 description 48
- 238000005097 cold rolling Methods 0.000 description 42
- 238000011156 evaluation Methods 0.000 description 25
- 238000004804 winding Methods 0.000 description 15
- 238000010438 heat treatment Methods 0.000 description 13
- 239000000047 product Substances 0.000 description 13
- 238000004364 calculation method Methods 0.000 description 7
- 238000009835 boiling Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 5
- 238000011835 investigation Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010845 search algorithm Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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
- B21B1/24—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 continuous or semi-continuous process
- B21B1/26—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 continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
-
- 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
- B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
-
- 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
- B21B37/16—Control of thickness, width, diameter or other transverse dimensions
-
- 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
- B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
- B21B37/76—Cooling control on the run-out table
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2012/081634 WO2014087516A1 (ja) | 2012-12-06 | 2012-12-06 | 鋼板製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP5310964B1 true JP5310964B1 (ja) | 2013-10-09 |
| JPWO2014087516A1 JPWO2014087516A1 (ja) | 2017-01-05 |
Family
ID=49529542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013511451A Active JP5310964B1 (ja) | 2012-12-06 | 2012-12-06 | 鋼板製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2933031B1 (pt) |
| JP (1) | JP5310964B1 (pt) |
| KR (1) | KR101528690B1 (pt) |
| CN (1) | CN103998154B (pt) |
| BR (1) | BR112013028631B1 (pt) |
| WO (1) | WO2014087516A1 (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10751751B2 (en) * | 2015-06-08 | 2020-08-25 | Nisshin Steel Co., Ltd. | Pretreatment method for coating or printing |
| CN113182362B (zh) * | 2021-04-01 | 2022-07-08 | 本钢板材股份有限公司 | 一种高平直度冷轧带钢的生产方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06328117A (ja) * | 1993-05-18 | 1994-11-29 | Nippon Steel Corp | 連続熱間圧延のｒｏｔ冷却における注水方法 |
| JPH0763750B2 (ja) * | 1988-12-28 | 1995-07-12 | 新日本製鐵株式会社 | 熱間圧延鋼板の冷却制御装置 |
| JP2005271052A (ja) * | 2004-03-25 | 2005-10-06 | Jfe Steel Kk | 熱間圧延方法 |
| JP2011073054A (ja) * | 2009-10-02 | 2011-04-14 | Nippon Steel Corp | 熱延鋼板の冷却方法及び冷却装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11347629A (ja) * | 1998-06-09 | 1999-12-21 | Nkk Corp | 高温鋼板の矯正及び冷却装置並びにその矯正及び冷却方法 |
| US6615633B1 (en) * | 1999-11-18 | 2003-09-09 | Nippon Steel Corporation | Metal plateness controlling method and device |
| JP4392115B2 (ja) * | 2000-08-03 | 2009-12-24 | 日鐵プラント設計株式会社 | 金属板の平坦度制御方法及び装置 |
| JP4586314B2 (ja) | 2001-07-31 | 2010-11-24 | Ｊｆｅスチール株式会社 | 熱延鋼板の製造方法 |
| JP4209746B2 (ja) * | 2003-08-21 | 2009-01-14 | 株式会社日立製作所 | 圧延機および圧延方法 |
| JP3892834B2 (ja) | 2003-08-29 | 2007-03-14 | 新日本製鐵株式会社 | 厚鋼板の冷却方法 |
| JP2007216246A (ja) * | 2006-02-15 | 2007-08-30 | Jfe Steel Kk | 熱間圧延における金属帯の形状制御方法 |
| JP4957586B2 (ja) * | 2008-02-29 | 2012-06-20 | 住友金属工業株式会社 | 熱延鋼板の製造方法、及び製造設備配列 |
| JP5124856B2 (ja) * | 2008-10-31 | 2013-01-23 | 新日鐵住金株式会社 | 熱延鋼板の製造装置及び熱延鋼板の製造方法 |
| CN101780478B (zh) * | 2009-01-21 | 2012-07-04 | 中冶赛迪工程技术股份有限公司 | 一种热轧带钢及钢板板形和精度控制的方法和设备 |
| EP2505278B1 (en) * | 2009-11-24 | 2015-09-23 | Nippon Steel & Sumitomo Metal Corporation | Hot-rolled steel sheet manufacturing method, and hot-rolled steel sheet manufacturing device |
-
2012
- 2012-12-06 BR BR112013028631-8A patent/BR112013028631B1/pt active IP Right Grant
- 2012-12-06 WO PCT/JP2012/081634 patent/WO2014087516A1/ja active Application Filing
- 2012-12-06 CN CN201280005604.4A patent/CN103998154B/zh active Active
- 2012-12-06 KR KR1020137019174A patent/KR101528690B1/ko active IP Right Grant
- 2012-12-06 EP EP12873879.6A patent/EP2933031B1/en active Active
- 2012-12-06 JP JP2013511451A patent/JP5310964B1/ja active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0763750B2 (ja) * | 1988-12-28 | 1995-07-12 | 新日本製鐵株式会社 | 熱間圧延鋼板の冷却制御装置 |
| JPH06328117A (ja) * | 1993-05-18 | 1994-11-29 | Nippon Steel Corp | 連続熱間圧延のｒｏｔ冷却における注水方法 |
| JP2005271052A (ja) * | 2004-03-25 | 2005-10-06 | Jfe Steel Kk | 熱間圧延方法 |
| JP2011073054A (ja) * | 2009-10-02 | 2011-04-14 | Nippon Steel Corp | 熱延鋼板の冷却方法及び冷却装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2933031A1 (en) | 2015-10-21 |
| CN103998154A (zh) | 2014-08-20 |
| WO2014087516A1 (ja) | 2014-06-12 |
| KR20140100883A (ko) | 2014-08-18 |
| JPWO2014087516A1 (ja) | 2017-01-05 |
| KR101528690B1 (ko) | 2015-06-12 |
| EP2933031A4 (en) | 2016-08-24 |
| BR112013028631B1 (pt) | 2022-02-15 |
| EP2933031B1 (en) | 2018-11-14 |
| CN103998154B (zh) | 2015-09-09 |
| BR112013028631A2 (pt) | 2017-01-24 |
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