FI20126307L - Förfarande för tillverkning av ett värmebehandlat stålrör samt värmebehandlat stålrör - Google Patents

Förfarande för tillverkning av ett värmebehandlat stålrör samt värmebehandlat stålrör Download PDF

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Publication number
FI20126307L
FI20126307L FI20126307A FI20126307A FI20126307L FI 20126307 L FI20126307 L FI 20126307L FI 20126307 A FI20126307 A FI 20126307A FI 20126307 A FI20126307 A FI 20126307A FI 20126307 L FI20126307 L FI 20126307L
Authority
FI
Finland
Prior art keywords
heat
steel pipe
treated steel
making
treated
Prior art date
Application number
FI20126307A
Other languages
English (en)
Finnish (fi)
Inventor
Pasi Peura
Original Assignee
Rautaruukki Oyj
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 Rautaruukki Oyj filed Critical Rautaruukki Oyj
Priority to FI20126307A priority Critical patent/FI20126307L/sv
Publication of FI20126307L publication Critical patent/FI20126307L/sv

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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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
    • 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
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
FI20126307A 2012-12-14 2012-12-14 Förfarande för tillverkning av ett värmebehandlat stålrör samt värmebehandlat stålrör FI20126307L (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI20126307A FI20126307L (sv) 2012-12-14 2012-12-14 Förfarande för tillverkning av ett värmebehandlat stålrör samt värmebehandlat stålrör

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20126307A FI20126307L (sv) 2012-12-14 2012-12-14 Förfarande för tillverkning av ett värmebehandlat stålrör samt värmebehandlat stålrör

Publications (1)

Publication Number Publication Date
FI20126307L true FI20126307L (sv) 2014-06-15

Family

ID=51135464

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20126307A FI20126307L (sv) 2012-12-14 2012-12-14 Förfarande för tillverkning av ett värmebehandlat stålrör samt värmebehandlat stålrör

Country Status (1)

Country Link
FI (1) FI20126307L (sv)

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