GB201105523D0 - Treatment method - Google Patents

Treatment method

Info

Publication number
GB201105523D0
GB201105523D0 GBGB1105523.3A GB201105523A GB201105523D0 GB 201105523 D0 GB201105523 D0 GB 201105523D0 GB 201105523 A GB201105523 A GB 201105523A GB 201105523 D0 GB201105523 D0 GB 201105523D0
Authority
GB
United Kingdom
Prior art keywords
treatment method
treatment
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
GBGB1105523.3A
Other languages
English (en)
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.)
Linde GmbH
Original Assignee
Linde GmbH
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 Linde GmbH filed Critical Linde GmbH
Priority to GBGB1105523.3A priority Critical patent/GB201105523D0/en
Publication of GB201105523D0 publication Critical patent/GB201105523D0/en
Priority to EP12250071.3A priority patent/EP2505677B1/en
Priority to DK12250071.3T priority patent/DK2505677T3/da
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
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • 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
    • C21D1/26—Methods of annealing
    • C21D1/30—Stress-relieving
    • 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
    • C21D9/505—Cooling thereof
    • 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
    • C21D2221/00—Treating localised areas of an article
    • C21D2221/10—Differential treatment of inner with respect to outer regions, e.g. core and periphery, respectively

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)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Heat Treatment Of Articles (AREA)
GBGB1105523.3A 2011-03-31 2011-03-31 Treatment method Ceased GB201105523D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB1105523.3A GB201105523D0 (en) 2011-03-31 2011-03-31 Treatment method
EP12250071.3A EP2505677B1 (en) 2011-03-31 2012-03-26 Method and apparatus for relieving stress in a pipeline
DK12250071.3T DK2505677T3 (da) 2011-03-31 2012-03-26 Fremgangsmåde og apparat til formindskelse af spænding i en rørledning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1105523.3A GB201105523D0 (en) 2011-03-31 2011-03-31 Treatment method

Publications (1)

Publication Number Publication Date
GB201105523D0 true GB201105523D0 (en) 2011-05-18

Family

ID=44071787

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1105523.3A Ceased GB201105523D0 (en) 2011-03-31 2011-03-31 Treatment method

Country Status (3)

Country Link
EP (1) EP2505677B1 (da)
DK (1) DK2505677T3 (da)
GB (1) GB201105523D0 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107511610B (zh) * 2017-08-22 2022-03-25 山东科技大学 一种降低换热器管子和管板焊缝残余应力的设备
CN114561526A (zh) * 2022-02-24 2022-05-31 山东齐鲁石化机械制造有限公司 一种管道有害残余应力消除装置及使用方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55122825A (en) * 1979-03-15 1980-09-20 Usui Internatl Ind Co Ltd High pressure fluid pipe and manufacture thereof
DE3614482A1 (de) * 1985-06-10 1987-01-15 Hoesch Ag Verfahren und verwendung eines stahles zur herstellung von stahlrohren mit erhoehter sauergasbestaendigkeit
JP3627194B2 (ja) * 1994-11-30 2005-03-09 株式会社石井鐵工所 オーステナイト系ステンレス鋼の溶接法

Also Published As

Publication number Publication date
EP2505677B1 (en) 2022-09-21
EP2505677A2 (en) 2012-10-03
EP2505677A3 (en) 2016-08-17
DK2505677T3 (da) 2022-11-07

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Legal Events

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