SG61384G - Method and apparatus for improving the mechanical properties of butt welded tubular products - Google Patents

Method and apparatus for improving the mechanical properties of butt welded tubular products

Info

Publication number
SG61384G
SG61384G SG61384A SG61384A SG61384G SG 61384 G SG61384 G SG 61384G SG 61384 A SG61384 A SG 61384A SG 61384 A SG61384 A SG 61384A SG 61384 G SG61384 G SG 61384G
Authority
SG
Singapore
Prior art keywords
improving
mechanical properties
butt welded
tubular products
welded tubular
Prior art date
Application number
SG61384A
Original Assignee
Reed Tool Co
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 Reed Tool Co filed Critical Reed Tool Co
Publication of SG61384G publication Critical patent/SG61384G/en

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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C21D1/667—Quenching devices for spray quenching
    • 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)
SG61384A 1978-07-21 1984-08-30 Method and apparatus for improving the mechanical properties of butt welded tubular products SG61384G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92706478A 1978-07-21 1978-07-21

Publications (1)

Publication Number Publication Date
SG61384G true SG61384G (en) 1985-03-15

Family

ID=25454111

Family Applications (1)

Application Number Title Priority Date Filing Date
SG61384A SG61384G (en) 1978-07-21 1984-08-30 Method and apparatus for improving the mechanical properties of butt welded tubular products

Country Status (3)

Country Link
CA (1) CA1082955A (en)
GB (1) GB2026044B (en)
SG (1) SG61384G (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19525218A1 (en) * 1995-07-11 1997-01-16 Schaeffler Waelzlager Kg Process for the thermal or thermochemical treatment of precision components made of steel
CA2421847C (en) 2000-10-24 2009-04-21 Saipem, S.P.A. Method and apparatus for welding pipes together
SE524322C2 (en) * 2002-09-24 2004-07-27 Sandvik Ab Drill rod and method of manufacturing this
JP5076496B2 (en) * 2006-12-28 2012-11-21 Ｊｆｅスチール株式会社 Method and apparatus for cooling hot forged parts, and method for producing hot forged parts
US10344346B2 (en) * 2015-04-09 2019-07-09 National Oilwell Varco, L.P. Wellbore tubular air quenching
US10648049B2 (en) * 2015-04-14 2020-05-12 Wellbore Integrity Solutions Llc Heat treated heavy weight drill pipe
EP3714073A4 (en) 2017-11-24 2021-08-11 Grant Prideco, L.P. Apparatus and methods for heating and quenching tubular members

Also Published As

Publication number Publication date
CA1082955A (en) 1980-08-05
GB2026044B (en) 1982-10-13
GB2026044A (en) 1980-01-30

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