DE3379546D1 - Method for improving the ductility of autogenous welds in unstabilized, ferritic stainless steel coils - Google Patents

Method for improving the ductility of autogenous welds in unstabilized, ferritic stainless steel coils

Info

Publication number
DE3379546D1
DE3379546D1 DE8383305064T DE3379546T DE3379546D1 DE 3379546 D1 DE3379546 D1 DE 3379546D1 DE 8383305064 T DE8383305064 T DE 8383305064T DE 3379546 T DE3379546 T DE 3379546T DE 3379546 D1 DE3379546 D1 DE 3379546D1
Authority
DE
Germany
Prior art keywords
unstabilized
ductility
improving
stainless steel
ferritic stainless
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.)
Expired
Application number
DE8383305064T
Other languages
English (en)
Inventor
Jack Marshall Beigay
Paul Theodore Lovejoy
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.)
Allegheny Ludlum Steel Corp
Original Assignee
Allegheny Ludlum Steel Corp
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 Allegheny Ludlum Steel Corp filed Critical Allegheny Ludlum Steel Corp
Application granted granted Critical
Publication of DE3379546D1 publication Critical patent/DE3379546D1/de
Expired 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)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
  • Arc Welding In General (AREA)
  • Heat Treatment Of Articles (AREA)
DE8383305064T 1982-12-10 1983-09-01 Method for improving the ductility of autogenous welds in unstabilized, ferritic stainless steel coils Expired DE3379546D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/448,868 US4402769A (en) 1982-12-10 1982-12-10 Method for improving the ductility of autogenous welds in unstabilized, ferritic stainless steel coils

Publications (1)

Publication Number Publication Date
DE3379546D1 true DE3379546D1 (en) 1989-05-11

Family

ID=23781969

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383305064T Expired DE3379546D1 (en) 1982-12-10 1983-09-01 Method for improving the ductility of autogenous welds in unstabilized, ferritic stainless steel coils

Country Status (4)

Country Link
US (1) US4402769A (de)
EP (1) EP0112608B1 (de)
JP (1) JPS59110733A (de)
DE (1) DE3379546D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3375584D1 (en) * 1982-12-29 1988-03-10 Allegheny Ludlum Steel Method and apparatus for producing welded ferritic stainless steel tubing having improved weld ductility in the as-welded condition
US4612070A (en) * 1985-11-06 1986-09-16 The United States Of America As Represented By The United States Department Of Energy Method for welding chromium molybdenum steels
IT1191525B (it) * 1986-02-27 1988-03-23 Zanussi Zeltron Inst Procedimento per la fabbricazione di vasche per macchine
US7540402B2 (en) * 2001-06-29 2009-06-02 Kva, Inc. Method for controlling weld metal microstructure using localized controlled cooling of seam-welded joints
US6676198B2 (en) * 2001-12-07 2004-01-13 Faurecia Automotive Seating Canada Limited Mounting system and vehicle seat assembly including the same
EP1561827A1 (de) * 2004-02-06 2005-08-10 Alstom Technology Ltd Verfahren zum Schweissen eines ferritischen Stahls mit einer Wärmebehandlung und einer Kaltbearbeitung der Schweissung
US8803023B2 (en) * 2007-11-29 2014-08-12 Isg Technologies Seam welding

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772992A (en) * 1953-07-13 1956-12-04 Allegheny Ludlum Steel Process of producing stainless steel
JPS496748B1 (de) * 1970-09-07 1974-02-15
US3997374A (en) * 1972-07-07 1976-12-14 Hughes Tool Company Heat treatment of welds
USRE28494E (en) 1972-07-14 1975-07-29 Method of processing stainless steel strips or sheets
US4007351A (en) * 1974-09-24 1977-02-08 Sandco Ltd. System for installing high strength steel belts

Also Published As

Publication number Publication date
EP0112608A1 (de) 1984-07-04
EP0112608B1 (de) 1989-04-05
US4402769A (en) 1983-09-06
JPS59110733A (ja) 1984-06-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee