SE512902C2 - Sätt att hydroforma ett ämne - Google Patents

Sätt att hydroforma ett ämne

Info

Publication number
SE512902C2
SE512902C2 SE9704248A SE9704248A SE512902C2 SE 512902 C2 SE512902 C2 SE 512902C2 SE 9704248 A SE9704248 A SE 9704248A SE 9704248 A SE9704248 A SE 9704248A SE 512902 C2 SE512902 C2 SE 512902C2
Authority
SE
Sweden
Prior art keywords
mold
blank
liquid
molding
temperature
Prior art date
Application number
SE9704248A
Other languages
English (en)
Swedish (sv)
Other versions
SE9704248L (sv
SE9704248D0 (sv
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
Priority to SE9704248A priority Critical patent/SE512902C2/sv
Publication of SE9704248D0 publication Critical patent/SE9704248D0/xx
Priority to KR10-2000-7005391A priority patent/KR100525316B1/ko
Priority to ES98957271T priority patent/ES2171050T3/es
Priority to PCT/SE1998/002095 priority patent/WO1999027142A1/en
Priority to PT98957271T priority patent/PT1082468E/pt
Priority to EP98957271A priority patent/EP1082468B1/de
Priority to DK98957271T priority patent/DK1082468T3/da
Priority to DE69803492T priority patent/DE69803492T2/de
Priority to AT98957271T priority patent/ATE211776T1/de
Publication of SE9704248L publication Critical patent/SE9704248L/
Priority to US09/575,019 priority patent/US6299709B1/en
Publication of SE512902C2 publication Critical patent/SE512902C2/sv

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)
SE9704248A 1997-11-20 1997-11-20 Sätt att hydroforma ett ämne SE512902C2 (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE9704248A SE512902C2 (sv) 1997-11-20 1997-11-20 Sätt att hydroforma ett ämne
AT98957271T ATE211776T1 (de) 1997-11-20 1998-11-19 Verfahren zur innenhochdruckformung eines rohlings
PT98957271T PT1082468E (pt) 1997-11-20 1998-11-19 Metodo para hidroformar uma peca
ES98957271T ES2171050T3 (es) 1997-11-20 1998-11-19 Metodo para hidroformar una pieza.
PCT/SE1998/002095 WO1999027142A1 (en) 1997-11-20 1998-11-19 A method of hydroforming a blank
KR10-2000-7005391A KR100525316B1 (ko) 1997-11-20 1998-11-19 블랭크의 액압 성형 방법
EP98957271A EP1082468B1 (de) 1997-11-20 1998-11-19 Verfahren zur innenhochdruckformung eines rohlings
DK98957271T DK1082468T3 (da) 1997-11-20 1998-11-19 Fremgangsmåde til hydroformning af et råemne
DE69803492T DE69803492T2 (de) 1997-11-20 1998-11-19 Verfahren zur innenhochdruckformung eines rohlings
US09/575,019 US6299709B1 (en) 1997-11-20 2000-05-19 Bow-formed bumper, a method of forming a bow-formed bumper, and a method of hydroforming a blank therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9704248A SE512902C2 (sv) 1997-11-20 1997-11-20 Sätt att hydroforma ett ämne

Publications (3)

Publication Number Publication Date
SE9704248D0 SE9704248D0 (sv) 1997-11-20
SE9704248L SE9704248L (sv) 1999-05-21
SE512902C2 true SE512902C2 (sv) 2000-06-05

Family

ID=20409041

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9704248A SE512902C2 (sv) 1997-11-20 1997-11-20 Sätt att hydroforma ett ämne

Country Status (10)

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

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
US20180214924A1 (en) * 2015-07-20 2018-08-02 Jaswinder Pal Singh 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
EP3636364B1 (de) 2018-10-09 2025-04-09 Outokumpu Oyj Verfahren zur herstellung eines crash-rahmens eines batteriefachs für batterieelektrofahrzeuge

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE64771C1 (de) *
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
SE9702058L (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
DK1082468T3 (da) 2002-04-29
DE69803492T2 (de) 2002-09-05
KR100525316B1 (ko) 2005-11-02
SE9704248L (sv) 1999-05-21
ATE211776T1 (de) 2002-01-15
WO1999027142A1 (en) 1999-06-03
PT1082468E (pt) 2002-06-28
KR20010032201A (ko) 2001-04-16
US6299709B1 (en) 2001-10-09
ES2171050T3 (es) 2002-08-16
EP1082468B1 (de) 2002-01-09
DE69803492D1 (de) 2002-02-28
EP1082468A1 (de) 2001-03-14
SE9704248D0 (sv) 1997-11-20

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