WO2008146791A1 - Ｕｏｅ鋼管とその製造方法 - Google Patents

Ｕｏｅ鋼管とその製造方法 Download PDF

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Publication number
WO2008146791A1
WO2008146791A1 PCT/JP2008/059660 JP2008059660W WO2008146791A1 WO 2008146791 A1 WO2008146791 A1 WO 2008146791A1 JP 2008059660 W JP2008059660 W JP 2008059660W WO 2008146791 A1 WO2008146791 A1 WO 2008146791A1
Authority
WO
WIPO (PCT)
Prior art keywords
welded part
tensile strength
pipe
steel pipe
uoe steel
Prior art date
Application number
PCT/JP2008/059660
Other languages
English (en)
French (fr)
Inventor
Tetsuya Fukuba
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.
Priority to JP2009516315A priority Critical patent/JPWO2008146791A1/ja
Priority to EP08764693.1A priority patent/EP2151296A4/en
Priority to CA002688062A priority patent/CA2688062A1/en
Publication of WO2008146791A1 publication Critical patent/WO2008146791A1/ja
Priority to US12/624,648 priority patent/US20100129680A1/en

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
    • C22C38/18—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
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3053—Fe as the principal constituent
    • 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
    • C21D9/14—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes wear-resistant or pressure-resistant 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12292—Workpiece with longitudinal passageway or stopweld material [e.g., for tubular stock, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

　溶接部の遅れ水素割れおよび拡管工程での破断を生じることなく、かつ優れた溶接部および熱影響部の靭性を有する、引張強度９００ＭＰａ以上のＵＯＥ鋼管を提供する。引張強度９００ＭＰａ以上の母材に施工された溶接部の引張強度が母材の引張強度の９５～１１０％の範囲に調整し、溶接部の溶接金属中酸素量を０．０３５質量％以下とし、外面側溶接を行う前に溶接部を７５～２５０°Cの範囲に予熱する。
PCT/JP2008/059660 2007-05-25 2008-05-26 Ｕｏｅ鋼管とその製造方法 WO2008146791A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009516315A JPWO2008146791A1 (ja) 2007-05-25 2008-05-26 Ｕｏｅ鋼管とその製造方法
EP08764693.1A EP2151296A4 (en) 2007-05-25 2008-05-26 UOE STEEL PIPE AND PROCESS FOR PRODUCING THE SAME
CA002688062A CA2688062A1 (en) 2007-05-25 2008-05-26 Uoe steel pipe and a method for its manufacture
US12/624,648 US20100129680A1 (en) 2007-05-25 2009-11-24 Uoe steel pipe and a method for its manufacture

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-139397 2007-05-25
JP2007139397 2007-05-25

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/624,648 Continuation US20100129680A1 (en) 2007-05-25 2009-11-24 Uoe steel pipe and a method for its manufacture

Publications (1)

Publication Number Publication Date
WO2008146791A1 true WO2008146791A1 (ja) 2008-12-04

Family

ID=40075032

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/059660 WO2008146791A1 (ja) 2007-05-25 2008-05-26 Ｕｏｅ鋼管とその製造方法

Country Status (5)

Country Link
US (1) US20100129680A1 (ja)
EP (1) EP2151296A4 (ja)
JP (1) JPWO2008146791A1 (ja)
CA (1) CA2688062A1 (ja)
WO (1) WO2008146791A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112342360A (zh) * 2020-09-29 2021-02-09 无锡欣鼎金属制品有限公司 一种特殊钢管的加热方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003033876A (ja) * 2001-07-16 2003-02-04 Sumitomo Metal Ind Ltd 耐低温割れ性に優れた高強度溶接金属部とその形成方法
JP2003311321A (ja) * 2002-04-25 2003-11-05 Nippon Steel Corp 高強度ｕｏｅ鋼管の製造方法
JP2006183127A (ja) * 2004-12-28 2006-07-13 Jfe Steel Kk 高強度溶接鋼管の製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3667924A (en) * 1969-12-30 1972-06-06 Teledyne Inc Stress relieved welded steel composite
JPS5257011A (en) * 1975-11-07 1977-05-11 Nippon Steel Corp Material for welding of low susceptibility to weld crack and the proce ss for production
US5080732A (en) * 1989-06-20 1992-01-14 Exxon Production Research Company Method for determining the relative haz toughness of steel
US5185513A (en) * 1990-03-22 1993-02-09 Pr Partners Heat controller and method for heat treatment of metal
US5352304A (en) * 1992-11-16 1994-10-04 Allegheny Ludlum Corporation High strength low alloy steel
US5744782A (en) * 1996-03-07 1998-04-28 Concurrent Technologies Corporation Advanced consumable electrodes for gas metal arc (GMA) welding of high strength low alloy (HSLA) steels
CA2231985C (en) * 1997-03-26 2004-05-25 Sumitomo Metal Industries, Ltd. Welded high-strength steel structures and methods of manufacturing the same
GC0000233A (en) * 2000-08-07 2006-03-29 Exxonmobil Upstream Res Co Weld metals with superior low temperature toughness for joining high strength, low alloy steels
US7051435B1 (en) * 2003-06-13 2006-05-30 General Electric Company Process for repairing turbine components
JP4259376B2 (ja) * 2004-03-31 2009-04-30 Ｊｆｅスチール株式会社 Ｕｏｅ鋼管の製造方法
JP4403145B2 (ja) * 2005-02-25 2010-01-20 新日本製鐵株式会社 溶接金属の耐水素脆化割れ特性に優れた高強度溶接鋼管とその製造方法
JP2006281313A (ja) * 2005-03-11 2006-10-19 Sumitomo Metal Ind Ltd 溶接鋼管の製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003033876A (ja) * 2001-07-16 2003-02-04 Sumitomo Metal Ind Ltd 耐低温割れ性に優れた高強度溶接金属部とその形成方法
JP2003311321A (ja) * 2002-04-25 2003-11-05 Nippon Steel Corp 高強度ｕｏｅ鋼管の製造方法
JP2006183127A (ja) * 2004-12-28 2006-07-13 Jfe Steel Kk 高強度溶接鋼管の製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2151296A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112342360A (zh) * 2020-09-29 2021-02-09 无锡欣鼎金属制品有限公司 一种特殊钢管的加热方法

Also Published As

Publication number Publication date
EP2151296A1 (en) 2010-02-10
JPWO2008146791A1 (ja) 2010-08-19
EP2151296A4 (en) 2015-10-28
CA2688062A1 (en) 2008-12-04
US20100129680A1 (en) 2010-05-27

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