SE523866C2 - Trippelfas stålplåt med god seghet vid kryogena temperaturer, samt metod för framställning av denna och förbättra sprickutbredningsresistansen - Google Patents

Trippelfas stålplåt med god seghet vid kryogena temperaturer, samt metod för framställning av denna och förbättra sprickutbredningsresistansen

Info

Publication number
SE523866C2
SE523866C2 SE0102044A SE0102044A SE523866C2 SE 523866 C2 SE523866 C2 SE 523866C2 SE 0102044 A SE0102044 A SE 0102044A SE 0102044 A SE0102044 A SE 0102044A SE 523866 C2 SE523866 C2 SE 523866C2
Authority
SE
Sweden
Prior art keywords
phase
volume
steel
steel sheet
weight
Prior art date
Application number
SE0102044A
Other languages
English (en)
Swedish (sv)
Other versions
SE0102044D0 (sv
SE0102044L (sv
Inventor
Jayoung Koo
Narasimha-Rao V Bangaru
Raghavan Ayer
Glen A Vaughn
Original Assignee
Exxonmobil Upstream Res 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 Exxonmobil Upstream Res Co filed Critical Exxonmobil Upstream Res Co
Publication of SE0102044D0 publication Critical patent/SE0102044D0/xx
Publication of SE0102044L publication Critical patent/SE0102044L/
Publication of SE523866C2 publication Critical patent/SE523866C2/sv

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18Hardening; Quenching with or without subsequent tempering
    • C21D1/19Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/02Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226Hot rolling
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0273Final recrystallisation annealing
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/08Ferrous alloys, e.g. steel alloys containing nickel
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/12Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/14Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/002Bainite
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/005Ferrite
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/008Martensite
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50Heat 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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Articles (AREA)
SE0102044A 1998-12-19 2001-06-11 Trippelfas stålplåt med god seghet vid kryogena temperaturer, samt metod för framställning av denna och förbättra sprickutbredningsresistansen SE523866C2 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/215,772 US6159312A (en) 1997-12-19 1998-12-19 Ultra-high strength triple phase steels with excellent cryogenic temperature toughness
PCT/US1999/029804 WO2000037689A1 (en) 1998-12-19 1999-12-16 Ultra-high strength triple phase steels with excellent cryogenic temperature toughness

Publications (3)

Publication Number Publication Date
SE0102044D0 SE0102044D0 (sv) 2001-06-11
SE0102044L SE0102044L (sv) 2001-08-09
SE523866C2 true SE523866C2 (sv) 2004-05-25

Family

ID=22804322

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0102044A SE523866C2 (sv) 1998-12-19 2001-06-11 Trippelfas stålplåt med god seghet vid kryogena temperaturer, samt metod för framställning av denna och förbättra sprickutbredningsresistansen

Country Status (27)

Country Link
US (1) US6159312A (zh)
EP (1) EP1144698A4 (zh)
JP (1) JP2002533567A (zh)
KR (1) KR100650301B1 (zh)
CN (1) CN1125882C (zh)
AR (1) AR023351A1 (zh)
AT (1) AT410446B (zh)
AU (1) AU761119B2 (zh)
BR (1) BR9916381A (zh)
CA (1) CA2353926A1 (zh)
CO (1) CO5111044A1 (zh)
DE (1) DE19983820T1 (zh)
DK (1) DK200100944A (zh)
DZ (1) DZ2970A1 (zh)
EG (1) EG22122A (zh)
FI (1) FI113550B (zh)
GB (1) GB2358873B (zh)
GC (1) GC0000086A (zh)
ID (1) ID29178A (zh)
MX (1) MXPA01006270A (zh)
MY (1) MY115511A (zh)
PE (1) PE20001528A1 (zh)
RU (1) RU2234542C2 (zh)
SE (1) SE523866C2 (zh)
TN (1) TNSN99244A1 (zh)
TW (1) TW550300B (zh)
WO (1) WO2000037689A1 (zh)

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Also Published As

Publication number Publication date
TNSN99244A1 (fr) 2001-12-31
EP1144698A1 (en) 2001-10-17
MXPA01006270A (es) 2002-08-12
AU761119B2 (en) 2003-05-29
PE20001528A1 (es) 2001-01-23
JP2002533567A (ja) 2002-10-08
ATA911699A (de) 2002-09-15
ID29178A (id) 2001-08-09
GB0114058D0 (en) 2001-08-01
DE19983820T1 (de) 2002-01-31
CN1331758A (zh) 2002-01-16
CO5111044A1 (es) 2001-12-26
AU2709700A (en) 2000-07-12
SE0102044D0 (sv) 2001-06-11
AT410446B (de) 2003-04-25
MY115511A (en) 2003-06-30
GC0000086A (en) 2004-06-30
GB2358873B (en) 2003-02-26
KR20010081084A (ko) 2001-08-25
KR100650301B1 (ko) 2006-11-28
FI20011290A (fi) 2001-06-18
US6159312A (en) 2000-12-12
DK200100944A (da) 2001-06-18
FI113550B (fi) 2004-05-14
EP1144698A4 (en) 2004-10-27
SE0102044L (sv) 2001-08-09
WO2000037689A1 (en) 2000-06-29
AR023351A1 (es) 2002-09-04
CA2353926A1 (en) 2000-06-29
BR9916381A (pt) 2001-09-11
TW550300B (en) 2003-09-01
CN1125882C (zh) 2003-10-29
EG22122A (en) 2002-08-30
GB2358873A (en) 2001-08-08
DZ2970A1 (fr) 2005-05-29
RU2234542C2 (ru) 2004-08-20

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