CN114700364B - 一种提高75Cr1锯片钢热轧轧制稳定性的方法 - Google Patents
一种提高75Cr1锯片钢热轧轧制稳定性的方法 Download PDFInfo
- Publication number
- CN114700364B CN114700364B CN202210326322.XA CN202210326322A CN114700364B CN 114700364 B CN114700364 B CN 114700364B CN 202210326322 A CN202210326322 A CN 202210326322A CN 114700364 B CN114700364 B CN 114700364B
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- rolling
- temperature
- coiling
- steel
- saw blade
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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 44
- 239000010959 steel Substances 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000005098 hot rolling Methods 0.000 title claims abstract description 26
- 238000005096 rolling process Methods 0.000 claims abstract description 75
- 238000001816 cooling Methods 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims description 17
- 238000005452 bending Methods 0.000 claims description 13
- 238000010079 rubber tapping Methods 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 5
- 230000033764 rhythmic process Effects 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 230000001186 cumulative effect Effects 0.000 claims description 3
- 238000010583 slow cooling Methods 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 2
- 238000004886 process control Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009466 transformation Effects 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 10
- 230000007547 defect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 206010000496 acne Diseases 0.000 description 4
- 239000011651 chromium Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000010020 roller printing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000004575 stone Substances 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
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
-
- 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
-
- 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
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
- B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B2015/0057—Coiling the rolled product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210326322.XA CN114700364B (zh) | 2022-03-30 | 2022-03-30 | 一种提高75Cr1锯片钢热轧轧制稳定性的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210326322.XA CN114700364B (zh) | 2022-03-30 | 2022-03-30 | 一种提高75Cr1锯片钢热轧轧制稳定性的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114700364A CN114700364A (zh) | 2022-07-05 |
CN114700364B true CN114700364B (zh) | 2024-05-14 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202210326322.XA Active CN114700364B (zh) | 2022-03-30 | 2022-03-30 | 一种提高75Cr1锯片钢热轧轧制稳定性的方法 |
Country Status (1)
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CN (1) | CN114700364B (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0937512A1 (en) * | 1998-02-19 | 1999-08-25 | Kvaerner Metals Continuous Casting Limited | Low cost apparatus and method for manufacture of light gauge steel strip |
CN101745535A (zh) * | 2010-01-21 | 2010-06-23 | 广州珠江钢铁有限责任公司 | 一种生产75Cr1热轧钢板的方法 |
CN102134681A (zh) * | 2010-01-22 | 2011-07-27 | 宝山钢铁股份有限公司 | 一种锯片基体用钢及其制造方法 |
KR20120052022A (ko) * | 2010-11-15 | 2012-05-23 | 주식회사 포스코 | 인장강도 590MPa급의 가공성 및 재질편차가 우수한 고강도 열연 DP강의 제조방법 |
CN103157658A (zh) * | 2013-04-12 | 2013-06-19 | 湖南华菱涟源钢铁有限公司 | 一种在常规热连轧生产线上轧制不锈钢卷的工艺 |
CN103878178A (zh) * | 2014-03-04 | 2014-06-25 | 河北钢铁股份有限公司唐山分公司 | 薄板坯连铸连轧生产超薄热轧板卷的方法 |
CN104099520A (zh) * | 2014-07-14 | 2014-10-15 | 首钢总公司 | 一种高碳低合金锯片钢及其热轧钢板生产方法 |
CN105734403A (zh) * | 2016-03-04 | 2016-07-06 | 河北钢铁股份有限公司承德分公司 | 一种锯片钢用热轧卷板及其生产方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110899644A (zh) * | 2018-09-14 | 2020-03-24 | 宝山钢铁股份有限公司 | 一种超薄热轧带钢的生产方法 |
-
2022
- 2022-03-30 CN CN202210326322.XA patent/CN114700364B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0937512A1 (en) * | 1998-02-19 | 1999-08-25 | Kvaerner Metals Continuous Casting Limited | Low cost apparatus and method for manufacture of light gauge steel strip |
CN101745535A (zh) * | 2010-01-21 | 2010-06-23 | 广州珠江钢铁有限责任公司 | 一种生产75Cr1热轧钢板的方法 |
CN102134681A (zh) * | 2010-01-22 | 2011-07-27 | 宝山钢铁股份有限公司 | 一种锯片基体用钢及其制造方法 |
KR20120052022A (ko) * | 2010-11-15 | 2012-05-23 | 주식회사 포스코 | 인장강도 590MPa급의 가공성 및 재질편차가 우수한 고강도 열연 DP강의 제조방법 |
CN103157658A (zh) * | 2013-04-12 | 2013-06-19 | 湖南华菱涟源钢铁有限公司 | 一种在常规热连轧生产线上轧制不锈钢卷的工艺 |
CN103878178A (zh) * | 2014-03-04 | 2014-06-25 | 河北钢铁股份有限公司唐山分公司 | 薄板坯连铸连轧生产超薄热轧板卷的方法 |
CN104099520A (zh) * | 2014-07-14 | 2014-10-15 | 首钢总公司 | 一种高碳低合金锯片钢及其热轧钢板生产方法 |
CN105734403A (zh) * | 2016-03-04 | 2016-07-06 | 河北钢铁股份有限公司承德分公司 | 一种锯片钢用热轧卷板及其生产方法 |
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CN114700364A (zh) | 2022-07-05 |
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CP03 | Change of name, title or address |
Address after: 215625 Zhangjiagang, Suzhou, Jiangsu, Jinjiang Fengzhen Patentee after: Jiangsu Shagang Steel Co.,Ltd. Country or region after: China Patentee after: JIANGSU SHAGANG GROUP Co.,Ltd. Patentee after: INSTITUTE OF RESEARCH OF IRON & STEEL,SHAGANG,JIANGSU PROVINCE Address before: Shagang Group Hongchang Steel Plate Hongchang Avenue Jinfeng Town Zhangjiagang City Suzhou City Jiangsu Province Patentee before: ZHANGJIAGANG HONGCHANG STEEL PLATE Co.,Ltd. Country or region before: China Patentee before: JIANGSU SHAGANG GROUP Co.,Ltd. Patentee before: INSTITUTE OF RESEARCH OF IRON & STEEL,SHAGANG,JIANGSU PROVINCE |
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