CN108889778B - 控制高强度热轧钢板残余应力的轧制方法 - Google Patents
控制高强度热轧钢板残余应力的轧制方法 Download PDFInfo
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- CN108889778B CN108889778B CN201810662284.9A CN201810662284A CN108889778B CN 108889778 B CN108889778 B CN 108889778B CN 201810662284 A CN201810662284 A CN 201810662284A CN 108889778 B CN108889778 B CN 108889778B
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- rolling
- residual stress
- rolled steel
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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
- 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
- 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
- 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
- B21B2015/0071—Levelling the rolled product
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810662284.9A CN108889778B (zh) | 2018-06-25 | 2018-06-25 | 控制高强度热轧钢板残余应力的轧制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810662284.9A CN108889778B (zh) | 2018-06-25 | 2018-06-25 | 控制高强度热轧钢板残余应力的轧制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108889778A CN108889778A (zh) | 2018-11-27 |
CN108889778B true CN108889778B (zh) | 2020-03-17 |
Family
ID=64346008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810662284.9A Active CN108889778B (zh) | 2018-06-25 | 2018-06-25 | 控制高强度热轧钢板残余应力的轧制方法 |
Country Status (1)
Country | Link |
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CN (1) | CN108889778B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111382521B (zh) * | 2020-03-17 | 2023-04-18 | 宝钢湛江钢铁有限公司 | 一种适用于连退机组炉内带钢残余应力的预报方法 |
CN112974525A (zh) * | 2020-11-19 | 2021-06-18 | 邯郸钢铁集团有限责任公司 | 改善500MPa级及以上热连轧高强钢板形的方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3791454B2 (ja) * | 2002-05-15 | 2006-06-28 | Jfeスチール株式会社 | 厚鋼板の製造方法および製造設備 |
CN101670372B (zh) * | 2009-09-25 | 2011-01-26 | 首钢总公司 | 一种消除热轧高强钢板形缺陷的方法 |
CN101844162B (zh) * | 2010-04-28 | 2011-08-17 | 首钢总公司 | 热轧高强钢残余应力消除方法 |
CN102031348B (zh) * | 2010-11-09 | 2012-03-14 | 顾群业 | 一种消除热轧制钢板应力的方法 |
CN102226249A (zh) * | 2011-06-13 | 2011-10-26 | 马鞍山钢铁股份有限公司 | 冷成形性能优良的高强度热轧钢板及其制备方法 |
CN104056863B (zh) * | 2013-09-06 | 2016-08-31 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种热轧钢板及其制备方法 |
CN104289550B (zh) * | 2014-08-20 | 2016-01-20 | 河北钢铁股份有限公司唐山分公司 | 一种冷轧高强罩式退火板平直度的控制方法 |
CN104946872B (zh) * | 2015-07-08 | 2017-08-25 | 武汉钢铁有限公司 | 一种制备钢板厚度在8~20mm的低应力热轧高强钢的方法 |
CN105032952B (zh) * | 2015-07-22 | 2017-10-10 | 首钢京唐钢铁联合有限责任公司 | 一种管线钢板坯的叩翘头控制方法 |
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2018
- 2018-06-25 CN CN201810662284.9A patent/CN108889778B/zh active Active
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CN108889778A (zh) | 2018-11-27 |
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Effective date of registration: 20220704 Address after: 610306 Chengdu City, Chengdu, Sichuan, China (Sichuan) free trade test zone, Chengdu City, Qingbaijiang District, xiangdao Boulevard, Chengxiang Town, No. 1509 (room 13, A District, railway port mansion), room 1319 Patentee after: Chengdu advanced metal material industry technology Research Institute Co.,Ltd. Patentee after: Panzhihua Iron and Steel Group Panzhihua iron and Steel Research Institute Co., Ltd. Address before: 617000 Taoyuan street, East District, Panzhihua, Sichuan Province, No. 90 Patentee before: PANGANG GROUP PANZHIHUA IRON & STEEL RESEARCH INSTITUTE Co.,Ltd. |
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