CN113814281A - 热轧带肋钢筋降成本分段控冷方法 - Google Patents
热轧带肋钢筋降成本分段控冷方法 Download PDFInfo
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- CN113814281A CN113814281A CN202111031134.6A CN202111031134A CN113814281A CN 113814281 A CN113814281 A CN 113814281A CN 202111031134 A CN202111031134 A CN 202111031134A CN 113814281 A CN113814281 A CN 113814281A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 93
- 239000010959 steel Substances 0.000 title claims abstract description 93
- 238000001816 cooling Methods 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000005096 rolling process Methods 0.000 claims abstract description 98
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 238000005507 spraying Methods 0.000 claims description 9
- 239000000498 cooling water Substances 0.000 claims description 8
- 238000002791 soaking Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 10
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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
- 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
- B21B1/16—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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section
-
- 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
- B21B2201/00—Special rolling modes
- B21B2201/06—Thermomechanical rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2261/00—Product parameters
- B21B2261/20—Temperature
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
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CN202111031134.6A CN113814281B (zh) | 2021-09-03 | 2021-09-03 | 热轧带肋钢筋降成本分段控冷方法 |
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CN202111031134.6A CN113814281B (zh) | 2021-09-03 | 2021-09-03 | 热轧带肋钢筋降成本分段控冷方法 |
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CN113814281A true CN113814281A (zh) | 2021-12-21 |
CN113814281B CN113814281B (zh) | 2024-02-06 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114635026A (zh) * | 2022-02-17 | 2022-06-17 | 包头钢铁(集团)有限责任公司 | 一种热轧带肋钢筋细化晶粒的方法 |
CN114951307A (zh) * | 2022-05-20 | 2022-08-30 | 广西钢铁集团有限公司 | 一种热轧带肋钢筋直轧分段控制冷却方法 |
CN114990309A (zh) * | 2022-04-29 | 2022-09-02 | 合肥东方节能科技股份有限公司 | 一种棒材淬氧新型技术应用的工艺 |
Citations (10)
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CN101185938A (zh) * | 2006-11-09 | 2008-05-28 | 钢铁研究总院 | 带肋钢筋生产方法 |
CN203991658U (zh) * | 2014-06-27 | 2014-12-10 | 陕西钢铁集团有限公司 | 一种高强度钢筋生产系统 |
CN104307890A (zh) * | 2014-11-13 | 2015-01-28 | 攀枝花钢城集团有限公司 | Hrb400热轧带肋钢筋的组合控轧控冷生产工艺 |
CN106077085A (zh) * | 2016-07-29 | 2016-11-09 | 中冶赛迪工程技术股份有限公司 | 一种低屈强比热轧高强度抗震钢筋的生产系统及方法 |
CN205851555U (zh) * | 2016-07-29 | 2017-01-04 | 中冶赛迪工程技术股份有限公司 | 一种低屈强比热轧高强度抗震钢筋的生产系统 |
CN110125173A (zh) * | 2019-03-28 | 2019-08-16 | 盐城市联鑫钢铁有限公司 | 一种hrb400e-f棒材细晶粒轧制工艺方法 |
CN110170523A (zh) * | 2019-05-20 | 2019-08-27 | 北京科技大学 | 一种热轧带肋钢筋的低能耗控制轧制方法 |
CN111069282A (zh) * | 2019-12-23 | 2020-04-28 | 盐城市联鑫钢铁有限公司 | 一种高精度多切分热轧钢筋分级控冷工艺方法 |
CN111672903A (zh) * | 2020-06-29 | 2020-09-18 | 盐城市联鑫钢铁有限公司 | 一种细晶粒低温精轧的生产方法 |
CN113319121A (zh) * | 2021-06-09 | 2021-08-31 | 武钢集团襄阳重型装备材料有限公司 | 一种抗震型螺纹钢hrb400e的生产方法 |
-
2021
- 2021-09-03 CN CN202111031134.6A patent/CN113814281B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101185938A (zh) * | 2006-11-09 | 2008-05-28 | 钢铁研究总院 | 带肋钢筋生产方法 |
CN203991658U (zh) * | 2014-06-27 | 2014-12-10 | 陕西钢铁集团有限公司 | 一种高强度钢筋生产系统 |
CN104307890A (zh) * | 2014-11-13 | 2015-01-28 | 攀枝花钢城集团有限公司 | Hrb400热轧带肋钢筋的组合控轧控冷生产工艺 |
CN106077085A (zh) * | 2016-07-29 | 2016-11-09 | 中冶赛迪工程技术股份有限公司 | 一种低屈强比热轧高强度抗震钢筋的生产系统及方法 |
CN205851555U (zh) * | 2016-07-29 | 2017-01-04 | 中冶赛迪工程技术股份有限公司 | 一种低屈强比热轧高强度抗震钢筋的生产系统 |
CN110125173A (zh) * | 2019-03-28 | 2019-08-16 | 盐城市联鑫钢铁有限公司 | 一种hrb400e-f棒材细晶粒轧制工艺方法 |
CN110170523A (zh) * | 2019-05-20 | 2019-08-27 | 北京科技大学 | 一种热轧带肋钢筋的低能耗控制轧制方法 |
CN111069282A (zh) * | 2019-12-23 | 2020-04-28 | 盐城市联鑫钢铁有限公司 | 一种高精度多切分热轧钢筋分级控冷工艺方法 |
CN111672903A (zh) * | 2020-06-29 | 2020-09-18 | 盐城市联鑫钢铁有限公司 | 一种细晶粒低温精轧的生产方法 |
CN113319121A (zh) * | 2021-06-09 | 2021-08-31 | 武钢集团襄阳重型装备材料有限公司 | 一种抗震型螺纹钢hrb400e的生产方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114635026A (zh) * | 2022-02-17 | 2022-06-17 | 包头钢铁(集团)有限责任公司 | 一种热轧带肋钢筋细化晶粒的方法 |
CN114990309A (zh) * | 2022-04-29 | 2022-09-02 | 合肥东方节能科技股份有限公司 | 一种棒材淬氧新型技术应用的工艺 |
CN114951307A (zh) * | 2022-05-20 | 2022-08-30 | 广西钢铁集团有限公司 | 一种热轧带肋钢筋直轧分段控制冷却方法 |
CN114951307B (zh) * | 2022-05-20 | 2024-05-28 | 广西钢铁集团有限公司 | 一种热轧带肋钢筋直轧分段控制冷却方法 |
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