GB0704118D0 - Method of relieving residual stress in a welded structure - Google Patents

Method of relieving residual stress in a welded structure

Info

Publication number
GB0704118D0
GB0704118D0 GBGB0704118.9A GB0704118A GB0704118D0 GB 0704118 D0 GB0704118 D0 GB 0704118D0 GB 0704118 A GB0704118 A GB 0704118A GB 0704118 D0 GB0704118 D0 GB 0704118D0
Authority
GB
United Kingdom
Prior art keywords
residual stress
welded structure
relieving residual
relieving
welded
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.)
Ceased
Application number
GBGB0704118.9A
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.)
Welding Institute England
Original Assignee
Welding Institute England
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 Welding Institute England filed Critical Welding Institute England
Priority to GBGB0704118.9A priority Critical patent/GB0704118D0/en
Publication of GB0704118D0 publication Critical patent/GB0704118D0/en
Priority to PCT/GB2008/000721 priority patent/WO2008107660A1/en
Ceased 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
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • 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
    • C21D1/34—Methods of heating
    • C21D1/42—Induction heating
    • 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
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
GBGB0704118.9A 2007-03-02 2007-03-02 Method of relieving residual stress in a welded structure Ceased GB0704118D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB0704118.9A GB0704118D0 (en) 2007-03-02 2007-03-02 Method of relieving residual stress in a welded structure
PCT/GB2008/000721 WO2008107660A1 (en) 2007-03-02 2008-02-29 Method of relieving residual stress in a welded structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0704118.9A GB0704118D0 (en) 2007-03-02 2007-03-02 Method of relieving residual stress in a welded structure

Publications (1)

Publication Number Publication Date
GB0704118D0 true GB0704118D0 (en) 2007-04-11

Family

ID=37965847

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0704118.9A Ceased GB0704118D0 (en) 2007-03-02 2007-03-02 Method of relieving residual stress in a welded structure

Country Status (2)

Country Link
GB (1) GB0704118D0 (en)
WO (1) WO2008107660A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101713021B (en) * 2009-09-23 2012-03-28 清华大学 Method for reducing residual stress of ferromagnetic metal material
DK2492042T3 (en) 2009-12-04 2015-08-10 Nippon Steel & Sumitomo Metal Corp Welded structure with a stuk welded assembly and manufacturing method thereof
BR112015004841B1 (en) * 2012-11-16 2019-10-29 Nippon Steel & Sumitomo Metal Corp internal strain relief heat treatment apparatus
CN104722978B (en) * 2015-03-30 2016-04-27 广东省工业技术研究院(广州有色金属研究院) A kind of Portable welding Deformation control equipment and deformation processing method thereof
US10508316B2 (en) * 2017-03-31 2019-12-17 General Electric Company Method and fixture for counteracting tensile stress
CN110895634B (en) * 2018-09-11 2023-09-15 南京航空航天大学 Integrated simulation method of welding structure of 2.5 mm-thick aluminum lithium alloy T-shaped joint for accurate deformation control
CN110484709B (en) * 2019-08-06 2021-02-05 中国船舶重工集团公司第七二五研究所 Method for eliminating welding stress of sealing cylinder in nuclear reactor
CN110541067B (en) * 2019-09-06 2021-04-02 鞍钢股份有限公司 Postweld heating process for preventing high-carbon equivalent vacuum super-thick composite blank welding seam from cracking
CN111286597B (en) * 2020-03-20 2021-02-26 中国石油大学(华东) Local heat treatment method for regulating and controlling residual stress by main and auxiliary heating
CN112149330B (en) * 2020-09-24 2024-02-06 河海大学常州校区 Welding residual stress prediction and welding process optimization method for wind power tower oil seal platform
CN112935256B (en) * 2021-01-26 2023-02-17 成都昆吾科技有限公司 Method for modifying non-ferromagnetic powder sintered metal parts based on pulsed magnetic field

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429320A (en) * 1944-02-22 1947-10-21 Linde Air Prod Co Method of stress-relief of welded structures
JPS6013047B2 (en) * 1977-07-05 1985-04-04 株式会社日立製作所 Heat treatment method for welded joints
US4229235A (en) * 1977-10-25 1980-10-21 Hitachi, Ltd. Heat-treating method for pipes
JPS5950730B2 (en) * 1978-06-07 1984-12-10 第一高周波工業株式会社 How to improve residual stress in austenitic stainless steel pipes, etc.
JPS589786A (en) * 1981-07-08 1983-01-20 Hitachi Ltd High frequency induction heating coil wound on joint of piping
JPS5943828A (en) * 1982-09-07 1984-03-12 Mitsubishi Heavy Ind Ltd Method for relieving residual stress in piping
JPS61227133A (en) * 1985-04-01 1986-10-09 Hitachi Ltd Heat treatment
US4948435A (en) * 1988-01-04 1990-08-14 Butler Thomas M Method for inhibiting stress corrosion cracking

Also Published As

Publication number Publication date
WO2008107660A1 (en) 2008-09-12

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)