CA2500271C - Cooling device for steel strip - Google Patents

Cooling device for steel strip Download PDF

Info

Publication number
CA2500271C
CA2500271C CA2500271A CA2500271A CA2500271C CA 2500271 C CA2500271 C CA 2500271C CA 2500271 A CA2500271 A CA 2500271A CA 2500271 A CA2500271 A CA 2500271A CA 2500271 C CA2500271 C CA 2500271C
Authority
CA
Canada
Prior art keywords
nozzles
steel strip
cooling
cooling device
nozzle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA2500271A
Other languages
English (en)
French (fr)
Other versions
CA2500271A1 (en
Inventor
Yasuo Matsuura
Masakuni Taguchi
Hirotoshi Konishi
Hiroshi Noda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Nippon Steel Plant Designing Corp
Original Assignee
Nittetsu Plant Designing Corp
Nippon Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nittetsu Plant Designing Corp, Nippon Steel Corp filed Critical Nittetsu Plant Designing Corp
Publication of CA2500271A1 publication Critical patent/CA2500271A1/en
Application granted granted Critical
Publication of CA2500271C publication Critical patent/CA2500271C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/613—Gases; Liquefied or solidified normally gaseous material
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C21D1/667—Quenching devices for spray quenching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Coating With Molten Metal (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Nozzles (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
CA2500271A 2002-09-27 2003-09-09 Cooling device for steel strip Expired - Lifetime CA2500271C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2002284302 2002-09-27
JPNO.2002-284302 2002-09-27
JP2003172695A JP4331982B2 (ja) 2002-09-27 2003-06-17 鋼帯の冷却装置
JPNO.2003-172695 2003-06-17
PCT/JP2003/011522 WO2004029305A1 (en) 2002-09-27 2003-09-09 Cooling device for steel strip

Publications (2)

Publication Number Publication Date
CA2500271A1 CA2500271A1 (en) 2004-04-08
CA2500271C true CA2500271C (en) 2011-02-22

Family

ID=32044646

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2500271A Expired - Lifetime CA2500271C (en) 2002-09-27 2003-09-09 Cooling device for steel strip

Country Status (8)

Country Link
EP (1) EP1549776B1 (de)
JP (1) JP4331982B2 (de)
KR (1) KR100664002B1 (de)
AU (1) AU2003258836A1 (de)
BR (1) BR0314758B1 (de)
CA (1) CA2500271C (de)
DE (1) DE60310106T2 (de)
WO (1) WO2004029305A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4537875B2 (ja) * 2005-03-30 2010-09-08 新日本製鐵株式会社 鋼帯の冷却装置
AT502239B1 (de) * 2005-08-01 2007-07-15 Ebner Ind Ofenbau Vorrichtung zum kühlen eines metallbandes
RU2396137C2 (ru) 2005-08-01 2010-08-10 Эбнер Индустриофенбау Гезелльшафт М.Б.Х. Устройство для охлаждения металлической ленты
JP4901276B2 (ja) * 2006-04-10 2012-03-21 新日本製鐵株式会社 鋼帯の冷却装置
FR2919877B1 (fr) * 2007-08-10 2009-10-09 Siemens Vai Metals Tech Sas Dispositif de refroidissement apres galvanisation d'un produit en bande
US10927426B2 (en) 2016-04-05 2021-02-23 Nippon Steel Corporation Cooling equipment for continuous annealing furnace
EP3882549B1 (de) * 2018-11-14 2022-11-30 Druids Process Technology, S.L. Kühlverfahren zum kühlen eines drahtes und entsprechende drahtbehandlungsanlage
KR20210016840A (ko) * 2019-08-05 2021-02-17 주식회사 포스코 스트립의 진동 감쇠 장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4750715A (en) * 1985-07-09 1988-06-14 Mitsubishi Jukogyo Kabushiki Kaisha Apparatus for cooling steel belt
JPS62116724A (ja) * 1985-11-15 1987-05-28 Nippon Steel Corp 連続焼鈍炉におけるストリツプ冷却装置
US5611151A (en) * 1994-06-10 1997-03-18 Busch Co. Strip cooling, heating, wiping or drying apparatus and associated method
TW420718B (en) * 1995-12-26 2001-02-01 Nippon Steel Corp Primary cooling method in continuously annealing steel strip
FR2796139B1 (fr) * 1999-07-06 2001-11-09 Stein Heurtey Procede et dispositif de suppression de la vibration des bandes dans des zones de soufflage de gaz, notamment des zones de refroidissement

Also Published As

Publication number Publication date
EP1549776B1 (de) 2006-11-29
BR0314758B1 (pt) 2011-04-05
AU2003258836A1 (en) 2004-04-19
JP2004162167A (ja) 2004-06-10
WO2004029305A1 (en) 2004-04-08
EP1549776A1 (de) 2005-07-06
JP4331982B2 (ja) 2009-09-16
CA2500271A1 (en) 2004-04-08
KR100664002B1 (ko) 2007-01-03
BR0314758A (pt) 2005-07-26
DE60310106D1 (de) 2007-01-11
KR20050090370A (ko) 2005-09-13
DE60310106T2 (de) 2007-06-21
AU2003258836A8 (en) 2004-04-19

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Effective date: 20230911