DK1082468T3 - Fremgangsmåde til hydroformning af et råemne - Google Patents

Fremgangsmåde til hydroformning af et råemne

Info

Publication number
DK1082468T3
DK1082468T3 DK98957271T DK98957271T DK1082468T3 DK 1082468 T3 DK1082468 T3 DK 1082468T3 DK 98957271 T DK98957271 T DK 98957271T DK 98957271 T DK98957271 T DK 98957271T DK 1082468 T3 DK1082468 T3 DK 1082468T3
Authority
DK
Denmark
Prior art keywords
blank
tool
product
closed profile
hydroforming
Prior art date
Application number
DK98957271T
Other languages
English (en)
Inventor
Erland Lundstroem
Original Assignee
Ssab Hardtech Ab
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 Ssab Hardtech Ab filed Critical Ssab Hardtech Ab
Application granted granted Critical
Publication of DK1082468T3 publication Critical patent/DK1082468T3/da

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
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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
    • C21D1/673—Quenching devices for die 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite

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)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
DK98957271T 1997-11-20 1998-11-19 Fremgangsmåde til hydroformning af et råemne DK1082468T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9704248A SE512902C2 (sv) 1997-11-20 1997-11-20 Sätt att hydroforma ett ämne
PCT/SE1998/002095 WO1999027142A1 (en) 1997-11-20 1998-11-19 A method of hydroforming a blank

Publications (1)

Publication Number Publication Date
DK1082468T3 true DK1082468T3 (da) 2002-04-29

Family

ID=20409041

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98957271T DK1082468T3 (da) 1997-11-20 1998-11-19 Fremgangsmåde til hydroformning af et råemne

Country Status (10)

Country Link
US (1) US6299709B1 (da)
EP (1) EP1082468B1 (da)
KR (1) KR100525316B1 (da)
AT (1) ATE211776T1 (da)
DE (1) DE69803492T2 (da)
DK (1) DK1082468T3 (da)
ES (1) ES2171050T3 (da)
PT (1) PT1082468E (da)
SE (1) SE512902C2 (da)
WO (1) WO1999027142A1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10012974C1 (de) * 2000-03-16 2001-03-15 Daimler Chrysler Ag Verfahren zur Herstellung eines Hohlprofiles
DE102011051965A1 (de) 2011-07-20 2013-01-24 Benteler Automobiltechnik Gmbh Verfahren zur Herstellung eines rohrförmigen Strukturbauteils für ein Kraftfahrzeug und Strukturbauteil
WO2017015280A1 (en) * 2015-07-20 2017-01-26 Magna International Inc. Ultra high strength body and chassis components
DE102016114658B4 (de) * 2016-08-08 2021-10-14 Voestalpine Metal Forming Gmbh Verfahren zum Formen und Härten von Stahlwerkstoffen
HUE071435T2 (hu) 2018-10-09 2025-09-28 Outokumpu Oy Eljárás akkumulátorfoglalat ütközõkeretének gyártására akkumulátoros elektromos jármûvek számára

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE64771C1 (da) *
SE435527B (sv) * 1973-11-06 1984-10-01 Plannja Ab Forfarande for framstellning av en detalj av herdat stal
US5890387A (en) * 1989-08-24 1999-04-06 Aquaform Inc. Apparatus and method for forming and hydropiercing a tubular frame member
SE508902C2 (sv) * 1997-05-30 1998-11-16 Accra Teknik Ab Förfarande för framställning av härdade metalliska hålkroppar av tunnväggig stålplåt genom formblåsning

Also Published As

Publication number Publication date
US6299709B1 (en) 2001-10-09
EP1082468A1 (en) 2001-03-14
SE9704248L (sv) 1999-05-21
EP1082468B1 (en) 2002-01-09
SE512902C2 (sv) 2000-06-05
WO1999027142A1 (en) 1999-06-03
DE69803492D1 (de) 2002-02-28
KR100525316B1 (ko) 2005-11-02
ATE211776T1 (de) 2002-01-15
PT1082468E (pt) 2002-06-28
SE9704248D0 (sv) 1997-11-20
DE69803492T2 (de) 2002-09-05
KR20010032201A (ko) 2001-04-16
ES2171050T3 (es) 2002-08-16

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