CN115990746A - 超薄超宽钢板及其生产方法 - Google Patents
超薄超宽钢板及其生产方法 Download PDFInfo
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- CN115990746A CN115990746A CN202310284336.4A CN202310284336A CN115990746A CN 115990746 A CN115990746 A CN 115990746A CN 202310284336 A CN202310284336 A CN 202310284336A CN 115990746 A CN115990746 A CN 115990746A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 167
- 239000010959 steel Substances 0.000 title claims abstract description 167
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 63
- 239000002131 composite material Substances 0.000 claims description 61
- 238000005096 rolling process Methods 0.000 claims description 60
- 238000000034 method Methods 0.000 claims description 44
- 238000003466 welding Methods 0.000 claims description 39
- 238000009749 continuous casting Methods 0.000 claims description 32
- 239000000126 substance Substances 0.000 claims description 28
- 238000010438 heat treatment Methods 0.000 claims description 23
- 239000012535 impurity Substances 0.000 claims description 20
- 238000005498 polishing Methods 0.000 claims description 18
- 238000010791 quenching Methods 0.000 claims description 18
- 230000000171 quenching effect Effects 0.000 claims description 18
- 238000005496 tempering Methods 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 238000004321 preservation Methods 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 238000002791 soaking Methods 0.000 claims description 6
- 238000013329 compounding Methods 0.000 claims description 5
- 238000010008 shearing Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000002932 luster Substances 0.000 claims description 3
- 238000003801 milling Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 2
- 239000003245 coal Substances 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 description 8
- 238000012545 processing Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical group OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Heat Treatment Of Steel (AREA)
Abstract
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CN202310284336.4A CN115990746B (zh) | 2023-03-22 | 2023-03-22 | 超薄超宽钢板及其生产方法 |
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CN202310284336.4A CN115990746B (zh) | 2023-03-22 | 2023-03-22 | 超薄超宽钢板及其生产方法 |
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CN115990746A true CN115990746A (zh) | 2023-04-21 |
CN115990746B CN115990746B (zh) | 2023-06-06 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104492810A (zh) * | 2014-10-27 | 2015-04-08 | 南京钢铁股份有限公司 | 一种宽厚比≥500的宽薄规格热轧钢板的制备方法 |
CN104551673A (zh) * | 2014-12-23 | 2015-04-29 | 山东钢铁股份有限公司 | 一种叠轧生产超薄规格宽幅中板的方法 |
CN105821334A (zh) * | 2016-05-31 | 2016-08-03 | 江阴兴澄特种钢铁有限公司 | 在宽厚板轧机上生产4mm厚Q345DE钢板的方法 |
US20160271674A1 (en) * | 2014-01-22 | 2016-09-22 | Taiyuan University Of Science And Technology | Method for preparing metal composite plate strip by rolling |
CN108188178A (zh) * | 2018-02-05 | 2018-06-22 | 南京钢铁股份有限公司 | 一种叠轧宽薄板生产工艺 |
CN112658030A (zh) * | 2020-12-03 | 2021-04-16 | 南京钢铁股份有限公司 | 一种宽幅薄规格高镍钼奥氏体不锈钢板的轧制方法 |
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2023
- 2023-03-22 CN CN202310284336.4A patent/CN115990746B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160271674A1 (en) * | 2014-01-22 | 2016-09-22 | Taiyuan University Of Science And Technology | Method for preparing metal composite plate strip by rolling |
CN104492810A (zh) * | 2014-10-27 | 2015-04-08 | 南京钢铁股份有限公司 | 一种宽厚比≥500的宽薄规格热轧钢板的制备方法 |
CN104551673A (zh) * | 2014-12-23 | 2015-04-29 | 山东钢铁股份有限公司 | 一种叠轧生产超薄规格宽幅中板的方法 |
CN105821334A (zh) * | 2016-05-31 | 2016-08-03 | 江阴兴澄特种钢铁有限公司 | 在宽厚板轧机上生产4mm厚Q345DE钢板的方法 |
CN108188178A (zh) * | 2018-02-05 | 2018-06-22 | 南京钢铁股份有限公司 | 一种叠轧宽薄板生产工艺 |
CN112658030A (zh) * | 2020-12-03 | 2021-04-16 | 南京钢铁股份有限公司 | 一种宽幅薄规格高镍钼奥氏体不锈钢板的轧制方法 |
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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 GROUP Co.,Ltd. Patentee after: Jiangsu Shagang Steel Co.,Ltd. Patentee after: JIANGSU University OF SCIENCE AND TECHNOLOGY 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: JIANGSU SHAGANG GROUP Co.,Ltd. Patentee before: ZHANGJIAGANG HONGCHANG STEEL PLATE Co.,Ltd. Patentee before: JIANGSU University OF SCIENCE AND TECHNOLOGY |
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