EP2039786A4 - Cooling method of steel pipe - Google Patents

Cooling method of steel pipe

Info

Publication number
EP2039786A4
EP2039786A4 EP07744417A EP07744417A EP2039786A4 EP 2039786 A4 EP2039786 A4 EP 2039786A4 EP 07744417 A EP07744417 A EP 07744417A EP 07744417 A EP07744417 A EP 07744417A EP 2039786 A4 EP2039786 A4 EP 2039786A4
Authority
EP
European Patent Office
Prior art keywords
steel pipe
cooling method
cooling
steel
pipe
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.)
Granted
Application number
EP07744417A
Other languages
German (de)
French (fr)
Other versions
EP2039786B1 (en
EP2039786A1 (en
Inventor
Hajime Oosako
Junji Nakata
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
Original Assignee
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of EP2039786A1 publication Critical patent/EP2039786A1/en
Publication of EP2039786A4 publication Critical patent/EP2039786A4/en
Application granted granted Critical
Publication of EP2039786B1 publication Critical patent/EP2039786B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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
    • 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
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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
    • B21B2045/0227—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for tubes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
EP07744417.2A 2006-05-30 2007-05-30 Cooling method of thin-walled steel pipe Active EP2039786B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006150248A JP2007321178A (en) 2006-05-30 2006-05-30 Method for cooling steel tube
PCT/JP2007/061004 WO2007139158A1 (en) 2006-05-30 2007-05-30 Cooling method of steel pipe

Publications (3)

Publication Number Publication Date
EP2039786A1 EP2039786A1 (en) 2009-03-25
EP2039786A4 true EP2039786A4 (en) 2010-04-07
EP2039786B1 EP2039786B1 (en) 2017-06-21

Family

ID=38778676

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07744417.2A Active EP2039786B1 (en) 2006-05-30 2007-05-30 Cooling method of thin-walled steel pipe

Country Status (6)

Country Link
US (1) US20090183805A1 (en)
EP (1) EP2039786B1 (en)
JP (1) JP2007321178A (en)
CN (1) CN101490286A (en)
MX (1) MX2008015180A (en)
WO (1) WO2007139158A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5071537B2 (en) * 2010-09-02 2012-11-14 住友金属工業株式会社 Method of quenching steel pipe and method of manufacturing steel pipe using the same
CN101962707B (en) * 2010-10-28 2012-05-30 攀钢集团钢铁钒钛股份有限公司 Method for producing 42CrMo steel seamless steel tube
CN103146901B (en) * 2013-03-27 2015-11-18 湖北新冶钢有限公司 Steel pipe water quenching method
JP6436473B2 (en) 2014-06-30 2018-12-12 トピー工業株式会社 Heat treatment system and heat treatment method
CN104775079A (en) * 2015-03-24 2015-07-15 天津市精成伟业机器制造有限公司 Marine highly weldable, large caliber, thick wall and high steel grade seamless steel pipe and preparation technology thereof
CN107262700A (en) * 2017-08-03 2017-10-20 新兴铸管股份有限公司 Cast tube cooling system
CN109295294A (en) * 2018-09-27 2019-02-01 烟台鲁宝钢管有限责任公司 A kind of method and dedicated unit mitigating steel pipe heat treatment curvature
CN111229845B (en) * 2020-01-15 2020-12-29 燕山大学 Large-scale shell ring annular cooling device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01121628A (en) * 1987-11-04 1989-05-15 Matsushita Electric Ind Co Ltd Ignition heater
JPH08319516A (en) * 1995-05-23 1996-12-03 Sumitomo Metal Ind Ltd Method for cooling tubular body and cooler therefor
JPH11269548A (en) * 1998-03-24 1999-10-05 Sumitomo Metal Ind Ltd Method and device for cooling inner and outer surface of steel tube
JP2006152393A (en) * 2004-11-30 2006-06-15 Sumitomo Metal Ind Ltd Steel tube cooling method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5852427A (en) 1981-09-25 1983-03-28 Nippon Kokan Kk <Nkk> Quenching method of metallic pipe
JPS62124226A (en) 1985-11-21 1987-06-05 Nippon Steel Corp Heat treatment of metal tube
JP3094830B2 (en) * 1994-03-23 2000-10-03 住友金属工業株式会社 Cooling method and quenching device for tubular body
JP3183100B2 (en) * 1995-06-06 2001-07-03 住友金属工業株式会社 Cooling method and quenching device for long steel pipe
JPH1121628A (en) * 1997-07-01 1999-01-26 Sumitomo Metal Ind Ltd Method and equipment for cooling steel tube
JP2000008125A (en) * 1998-06-22 2000-01-11 Sumitomo Metal Ind Ltd Long size steel tube cooling

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01121628A (en) * 1987-11-04 1989-05-15 Matsushita Electric Ind Co Ltd Ignition heater
JPH08319516A (en) * 1995-05-23 1996-12-03 Sumitomo Metal Ind Ltd Method for cooling tubular body and cooler therefor
JPH11269548A (en) * 1998-03-24 1999-10-05 Sumitomo Metal Ind Ltd Method and device for cooling inner and outer surface of steel tube
JP2006152393A (en) * 2004-11-30 2006-06-15 Sumitomo Metal Ind Ltd Steel tube cooling method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007139158A1 *

Also Published As

Publication number Publication date
WO2007139158A1 (en) 2007-12-06
MX2008015180A (en) 2009-02-11
CN101490286A (en) 2009-07-22
EP2039786B1 (en) 2017-06-21
JP2007321178A (en) 2007-12-13
EP2039786A1 (en) 2009-03-25
US20090183805A1 (en) 2009-07-23

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