CN109174981B - 一种热连轧中间坯冷却装置及其使用方法 - Google Patents
一种热连轧中间坯冷却装置及其使用方法 Download PDFInfo
- Publication number
- CN109174981B CN109174981B CN201811009381.4A CN201811009381A CN109174981B CN 109174981 B CN109174981 B CN 109174981B CN 201811009381 A CN201811009381 A CN 201811009381A CN 109174981 B CN109174981 B CN 109174981B
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- China
- Prior art keywords
- hot continuous
- cooling
- continuous rolling
- rolling
- water
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- 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
- B21B45/0233—Spray nozzles, Nozzle headers; Spray systems
-
- 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
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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
Abstract
Description
Claims (9)
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CN201811009381.4A CN109174981B (zh) | 2018-08-31 | 2018-08-31 | 一种热连轧中间坯冷却装置及其使用方法 |
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CN201811009381.4A CN109174981B (zh) | 2018-08-31 | 2018-08-31 | 一种热连轧中间坯冷却装置及其使用方法 |
Publications (2)
Publication Number | Publication Date |
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CN109174981A CN109174981A (zh) | 2019-01-11 |
CN109174981B true CN109174981B (zh) | 2019-12-03 |
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CN201811009381.4A Active CN109174981B (zh) | 2018-08-31 | 2018-08-31 | 一种热连轧中间坯冷却装置及其使用方法 |
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CN (1) | CN109174981B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110586663A (zh) * | 2019-09-04 | 2019-12-20 | 鞍钢股份有限公司 | 一种减少热轧中间坯温降的生产方法 |
CN111440991B (zh) * | 2020-04-07 | 2021-10-08 | 湖南华菱涟源钢铁有限公司 | 一种屈服强度800MPa级热轧钢板及其制造方法 |
CN113828643A (zh) * | 2020-06-23 | 2021-12-24 | 上海梅山钢铁股份有限公司 | 一种铁素体区轧制带钢的温度控制方法 |
CN112662855A (zh) * | 2020-11-20 | 2021-04-16 | 首钢京唐钢铁联合有限责任公司 | 一种提高380MPa级热轧车轮钢低温冲击韧性的方法 |
CN113102500B (zh) * | 2021-04-27 | 2022-04-19 | 南京钢铁股份有限公司 | 一种-40℃冲击q345r的轧制方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06126316A (ja) * | 1992-10-21 | 1994-05-10 | Nkk Corp | 粗圧延処理スラブの搬送テーブル |
CN202278020U (zh) * | 2011-11-03 | 2012-06-20 | 攀钢集团攀枝花钢钒有限公司 | 用于热轧生产线的超快冷系统 |
CN204503780U (zh) * | 2015-01-30 | 2015-07-29 | 中冶南方工程技术有限公司 | 一种热轧棒材水冷却装置供水系统 |
CN105032958A (zh) * | 2015-08-24 | 2015-11-11 | 东北大学 | 应用道次间冷却工艺控制轧制的即时冷却系统及冷却方法 |
-
2018
- 2018-08-31 CN CN201811009381.4A patent/CN109174981B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06126316A (ja) * | 1992-10-21 | 1994-05-10 | Nkk Corp | 粗圧延処理スラブの搬送テーブル |
CN202278020U (zh) * | 2011-11-03 | 2012-06-20 | 攀钢集团攀枝花钢钒有限公司 | 用于热轧生产线的超快冷系统 |
CN204503780U (zh) * | 2015-01-30 | 2015-07-29 | 中冶南方工程技术有限公司 | 一种热轧棒材水冷却装置供水系统 |
CN105032958A (zh) * | 2015-08-24 | 2015-11-11 | 东北大学 | 应用道次间冷却工艺控制轧制的即时冷却系统及冷却方法 |
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Application publication date: 20190111 Assignee: GUANGXI SHENGLONG METALLURGICAL CO.,LTD. Assignor: Northeastern University Contract record no.: X2021210000049 Denomination of invention: The invention relates to a cooling device for hot continuous rolling intermediate billet and an application method thereof Granted publication date: 20191203 License type: Common License Record date: 20211117 |
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Application publication date: 20190111 Assignee: Xi'an Heavy Technology Co.,Ltd. Assignor: Northeastern University Contract record no.: X2023210000017 Denomination of invention: A cooling device for hot continuous rolling tundish and its use method Granted publication date: 20191203 License type: Common License Record date: 20230301 |
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