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GB2018297A - A method of heat treating a welded joint - Google Patents

A method of heat treating a welded joint

Info

Publication number
GB2018297A
GB2018297A GB7911407A GB7911407A GB2018297A GB 2018297 A GB2018297 A GB 2018297A GB 7911407 A GB7911407 A GB 7911407A GB 7911407 A GB7911407 A GB 7911407A GB 2018297 A GB2018297 A GB 2018297A
Authority
GB
United Kingdom
Prior art keywords
heat treating
welded joint
edge
parent metal
annealing device
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.)
Withdrawn
Application number
GB7911407A
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.)
Kraftwerk Union AG
Original Assignee
Kraftwerk Union AG
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 Kraftwerk Union AG filed Critical Kraftwerk Union AG
Publication of GB2018297A publication Critical patent/GB2018297A/en
Withdrawn legal-status Critical Current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

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)

Abstract

An annealing device (6) is passed along a zone including an edge of the parent metal (2) adjacent the weld (3). The annealing device is then operated so as to temper and/or anneal and/or effect a reverse granulation of that edge of the parent metal. <IMAGE>
GB7911407A 1978-04-07 1979-04-02 A method of heat treating a welded joint Withdrawn GB2018297A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782815114 DE2815114A1 (en) 1978-04-07 1978-04-07 METHOD FOR COMPENSATING JOINT WELD SEAMS

Publications (1)

Publication Number Publication Date
GB2018297A true GB2018297A (en) 1979-10-17

Family

ID=6036415

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7911407A Withdrawn GB2018297A (en) 1978-04-07 1979-04-02 A method of heat treating a welded joint

Country Status (5)

Country Link
JP (1) JPS54136542A (en)
DE (1) DE2815114A1 (en)
FR (1) FR2421950A1 (en)
GB (1) GB2018297A (en)
IT (1) IT1112045B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038993A1 (en) * 1980-04-26 1981-11-04 Fried. Krupp Gesellschaft mit beschränkter Haftung Method and apparatus for heat treating multilayer welded joints

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3517077C1 (en) * 1985-05-11 1986-11-06 M.A.N.- B & W Diesel GmbH, 8900 Augsburg Process for armoring the valve seat surface of a thermally and mechanically highly resilient and corrosion-protected gas exchange valve for a heavy oil-operated internal combustion engine
FR3086671B1 (en) * 2018-09-27 2021-05-28 Psa Automobiles Sa PROCESS FOR THERMAL TREATMENT OF annealing or reshuffling of weld spots by induction heating

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1225681B (en) * 1957-05-08 1966-09-29 Rheinstahl Huettenwerke Ag Process for achieving high toughness properties at extremely low temperatures in weld seams on steel
FR1242311A (en) * 1958-07-09 1960-09-30 Lindes Eismaschinen Ag Method and device for obtaining and guaranteeing in the weld bead tenacity properties identical to those of the neighboring zones of a welded metal part, preferably of steel
FR1409114A (en) * 1963-09-27 1965-08-20 Elin Union Ag Treatment process for structurally stable steels
DE2106600C3 (en) * 1971-02-12 1981-04-23 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Process for avoiding the formation of cracks during the stress relieving annealing of claddings and joint welding
DE2114399A1 (en) * 1971-03-25 1972-09-28 Reisholz Stahl & Roehrenwerk Welding high-temp structural steels - with intermediate stress relieving after each weld run
DE2159607B1 (en) * 1971-12-01 1973-09-13 Thyssen Niederrhein Ag, Huettenund Walzwrke, 4200 Oberhausen Process for producing welded joints
DE2164139A1 (en) * 1971-12-23 1973-07-05 Siemens Ag PROCESS TO AVOID THE PRECISION OF Cracks IN THE AREA OF WELDING HEAT INFLUENCE ZONES ON LOW-ALLOY STEELS DURING STRESS RELEASE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038993A1 (en) * 1980-04-26 1981-11-04 Fried. Krupp Gesellschaft mit beschränkter Haftung Method and apparatus for heat treating multilayer welded joints

Also Published As

Publication number Publication date
FR2421950A1 (en) 1979-11-02
DE2815114A1 (en) 1979-10-18
JPS54136542A (en) 1979-10-23
IT7921525A0 (en) 1979-04-03
IT1112045B (en) 1986-01-13

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)