KR101026972B1 - 열연강대의 냉각 방법 - Google Patents

열연강대의 냉각 방법 Download PDF

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Publication number
KR101026972B1
KR101026972B1 KR1020097008686A KR20097008686A KR101026972B1 KR 101026972 B1 KR101026972 B1 KR 101026972B1 KR 1020097008686 A KR1020097008686 A KR 1020097008686A KR 20097008686 A KR20097008686 A KR 20097008686A KR 101026972 B1 KR101026972 B1 KR 101026972B1
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South Korea
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cooling
steel strip
temperature
water
cooling water
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Korean (ko)
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KR20090061073A (ko
Inventor
사토시 우에오카
다카시 구로키
노부오 니시우라
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제이에프이 스틸 가부시키가이샤
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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
    • 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
    • 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
    • B21B37/76—Cooling control on the run-out table
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D11/00—Process control or regulation for heat treatments
    • C21D11/005—Process control or regulation for heat treatments for cooling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/573—Continuous furnaces for strip or wire with cooling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Metal Rolling (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
KR1020097008686A 2006-10-30 2007-10-25 열연강대의 냉각 방법 Active KR101026972B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2006-293527 2006-10-30
JP2006293527A JP4586791B2 (ja) 2006-10-30 2006-10-30 熱延鋼帯の冷却方法

Publications (2)

Publication Number Publication Date
KR20090061073A KR20090061073A (ko) 2009-06-15
KR101026972B1 true KR101026972B1 (ko) 2011-04-11

Family

ID=39344287

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KR1020097008686A Active KR101026972B1 (ko) 2006-10-30 2007-10-25 열연강대의 냉각 방법

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US (1) US8051695B2 (cg-RX-API-DMAC7.html)
EP (1) EP2072157B1 (cg-RX-API-DMAC7.html)
JP (1) JP4586791B2 (cg-RX-API-DMAC7.html)
KR (1) KR101026972B1 (cg-RX-API-DMAC7.html)
CN (1) CN101534971B (cg-RX-API-DMAC7.html)
CA (1) CA2668000C (cg-RX-API-DMAC7.html)
TW (1) TW200835562A (cg-RX-API-DMAC7.html)
WO (1) WO2008053947A1 (cg-RX-API-DMAC7.html)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
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JP5200984B2 (ja) * 2008-04-21 2013-06-05 Ｊｆｅスチール株式会社 ７８０ＭＰａ以上の引張強度を有する高強度熱延鋼板の製造方法
JP5206156B2 (ja) * 2008-06-30 2013-06-12 Ｊｆｅスチール株式会社 熱間圧延における近赤外線カメラを用いた熱延金属帯の冷却制御方法および熱延金属帯の製造方法
JP5206155B2 (ja) * 2008-06-30 2013-06-12 Ｊｆｅスチール株式会社 熱間圧延における近赤外線カメラを用いた熱延金属帯の冷却制御方法および熱延金属帯の製造方法
FR2940978B1 (fr) * 2009-01-09 2011-11-11 Fives Stein Procede et section de refroidissement d'une bande metallique en defilement par projection d'un liquide
KR101209355B1 (ko) * 2009-05-13 2012-12-06 신닛테츠스미킨 카부시키카이샤 열연 강판의 냉각 방법
CN102785123A (zh) * 2011-05-20 2012-11-21 吴江市永亨铝业有限公司 一种铝型材生产的降温方法
CN102785122A (zh) * 2011-05-20 2012-11-21 吴江市永亨铝业有限公司 一种铝型材生产的降温方法
KR101376565B1 (ko) * 2011-12-15 2014-04-02 (주)포스코 연속 소둔라인 급냉대의 스트립 온도제어 방법 및 장치
CN102615114A (zh) * 2012-03-30 2012-08-01 南京钢铁股份有限公司 一种制链用窄带钢的控温轧制方法
JP5991023B2 (ja) * 2012-05-21 2016-09-14 Ｊｆｅスチール株式会社 連続熱間圧延設備による鋼帯の製造方法
JP5741634B2 (ja) * 2013-04-03 2015-07-01 Ｊｆｅスチール株式会社 熱延鋼板の冷却制御方法及び装置
DE102013019698A1 (de) 2013-05-03 2014-11-06 Sms Siemag Ag Verfahren zur Herstellung eines metallischen Bandes
CN103286147B (zh) * 2013-06-26 2015-07-08 重庆钢铁(集团)有限责任公司 热轧板带生产线层流冷却方法
DE102013107010A1 (de) * 2013-07-03 2015-01-22 Thyssenkrupp Steel Europe Ag Anlage und Verfahren zum Warmwalzen von Stahlband
CN103498023B (zh) * 2013-09-03 2015-12-23 上海交通大学 防止矩形合金钢件水淬边、角开裂的方法
CN103498022B (zh) * 2013-09-03 2015-10-28 上海交通大学 防止矩形合金钢件水淬边、角开裂的装置
CN104668296B (zh) * 2014-12-11 2016-09-07 马钢(集团)控股有限公司 一种型钢穿水冷却高压变频水泵的状态监控方法
TWI616537B (zh) * 2015-11-19 2018-03-01 財團法人金屬工業研究發展中心 金屬材熱處理方法
WO2017115110A1 (en) * 2015-12-30 2017-07-06 Arcelormittal Process and device for cooling a metal substrate
JP6233613B2 (ja) * 2016-01-26 2017-11-22 Ｊｆｅスチール株式会社 熱延鋼帯の製造設備列および熱延鋼帯の製造方法
JP6627609B2 (ja) * 2016-03-30 2020-01-08 日本製鉄株式会社 冷却制御方法及び冷却装置
WO2018055918A1 (ja) * 2016-09-23 2018-03-29 新日鐵住金株式会社 熱延鋼板の冷却装置及び冷却方法
WO2018073973A1 (ja) 2016-10-19 2018-04-26 新日鐵住金株式会社 熱延鋼板の冷却方法及び冷却装置
JP6720894B2 (ja) * 2017-03-02 2020-07-08 Ｊｆｅスチール株式会社 鋼板の冷却方法および鋼板の冷却装置ならびに鋼板の製造方法
TWI690375B (zh) * 2017-04-17 2020-04-11 日商日本製鐵股份有限公司 熱軋鋼板之冷卻裝置以及熱軋鋼板之冷卻方法
JP6955544B2 (ja) * 2019-12-27 2021-10-27 中外炉工業株式会社 金属ストリップの冷却装置
CN111389928B (zh) * 2020-03-30 2022-03-22 南京钢铁股份有限公司 一种宽厚板轧机生产超薄超宽极限规格核电用钢的方法
JP7770781B2 (ja) * 2021-05-07 2025-11-17 株式会社神戸製鋼所 冷間圧延用の鋼板の製造方法および冷間圧延鋼板の製造方法
EP4378603A4 (en) * 2021-09-16 2025-01-22 JFE Steel Corporation MANUFACTURING METHOD AND MANUFACTURING EQUIPMENT FOR THICK STEEL PLATE
JP7806720B2 (ja) * 2023-01-23 2026-01-27 Ｊｆｅスチール株式会社 水分除去装置、計測装置、鋼板の製造装置及び、水分除去方法

Citations (4)

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Publication number Priority date Publication date Assignee Title
JPH10216821A (ja) 1997-01-30 1998-08-18 Nkk Corp 高温鋼板の冷却方法および装置
JP2004130353A (ja) 2002-10-10 2004-04-30 Sumitomo Metal Ind Ltd 金属板の製造方法及び温度制御装置
JP2005021984A (ja) 2003-06-13 2005-01-27 Jfe Steel Kk 厚鋼板の制御冷却方法及び装置
JP2005313223A (ja) 2003-06-13 2005-11-10 Jfe Steel Kk 厚鋼板の制御冷却装置および制御冷却方法

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JPH06248B2 (ja) 1989-01-24 1994-01-05 新日本製鐵株式会社 熱延鋼板の冷却方法
JPH0671339A (ja) 1992-08-26 1994-03-15 Nkk Corp 熱延ラインのストリップ緩冷却方法
JP3287253B2 (ja) 1997-01-29 2002-06-04 日本鋼管株式会社 高温鋼板の冷却方法
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JP2000313920A (ja) 1999-04-28 2000-11-14 Sumitomo Metal Ind Ltd 高温鋼板の冷却装置および冷却方法
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JP3817153B2 (ja) 2001-07-11 2006-08-30 新日本製鐵株式会社 熱延鋼板の冷却設備
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Publication number Priority date Publication date Assignee Title
JPH10216821A (ja) 1997-01-30 1998-08-18 Nkk Corp 高温鋼板の冷却方法および装置
JP2004130353A (ja) 2002-10-10 2004-04-30 Sumitomo Metal Ind Ltd 金属板の製造方法及び温度制御装置
JP2005021984A (ja) 2003-06-13 2005-01-27 Jfe Steel Kk 厚鋼板の制御冷却方法及び装置
JP2005313223A (ja) 2003-06-13 2005-11-10 Jfe Steel Kk 厚鋼板の制御冷却装置および制御冷却方法

Also Published As

Publication number Publication date
JP4586791B2 (ja) 2010-11-24
EP2072157A1 (en) 2009-06-24
KR20090061073A (ko) 2009-06-15
CN101534971B (zh) 2011-06-01
CN101534971A (zh) 2009-09-16
EP2072157A4 (en) 2015-04-29
TW200835562A (en) 2008-09-01
TWI371321B (cg-RX-API-DMAC7.html) 2012-09-01
CA2668000A1 (en) 2008-05-08
US8051695B2 (en) 2011-11-08
JP2008110353A (ja) 2008-05-15
WO2008053947A1 (fr) 2008-05-08
US20100192658A1 (en) 2010-08-05
EP2072157B1 (en) 2017-04-19
CA2668000C (en) 2012-07-10

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