NO933259L - Fremgangsm}te og anordning for fremstilling av delvis herdede produkter - Google Patents

Fremgangsm}te og anordning for fremstilling av delvis herdede produkter

Info

Publication number
NO933259L
NO933259L NO933259A NO933259A NO933259L NO 933259 L NO933259 L NO 933259L NO 933259 A NO933259 A NO 933259A NO 933259 A NO933259 A NO 933259A NO 933259 L NO933259 L NO 933259L
Authority
NO
Norway
Prior art keywords
profile
hardened
length
along
parts
Prior art date
Application number
NO933259A
Other languages
English (en)
Other versions
NO933259D0 (no
Inventor
Ernst Kero
Original Assignee
Plannja 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 Plannja Ab filed Critical Plannja Ab
Publication of NO933259D0 publication Critical patent/NO933259D0/no
Publication of NO933259L publication Critical patent/NO933259L/no

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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/60—Continuous furnaces for strip or wire with induction heating
    • 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
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • 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
    • C21D2221/00—Treating localised areas of an article
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Articles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Adornments (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)

Abstract

Oppfinnelsen vedrører en fremgangsmåte og et arrange- ment for fremstilling av delvis herdede produkter (D) tilvirket av profilert, tynt platemetall. Fremgangs- måten kjennetegnes ved å fremstille et antall herdede partier (E) langs lengden av et l utgangspunktet formet profil (R) mens profilet fremføres kontinuerlig i en produksjonslinje, og så ved å skjære eller klippe profilet ved dets ikke-herdede partier som befinner seg mellom de herdede partier (H), og videre forme profilet (R) for slik å oppnå sluttprodukter (D) av ønsket form og størrelse. Det nye arrangement innbefatter en oppvarmingsenhet (IS) i form av en elektrisk spole/- sløyfe (19) som er tilpasset tverrsnittsformen av profilet (R) og som kan styres tidsvis for slik å bare' varme opp visse deler av det kontinuerlig fremførte profil (R) langs dets lengde, for dermed å fremstille de herdede partier (K) langs profilets lengde. I samsvar med den foreliggende oppfinnelse kan profilet (R) og dermed sluttproduktene (D) bli forsynt med intermitterende avstivninger i riller (G ) .
NO933259A 1991-03-14 1993-09-13 Fremgangsm}te og anordning for fremstilling av delvis herdede produkter NO933259L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9100774A SE500145C2 (sv) 1991-03-14 1991-03-14 Förfarande och anordning vid tillverkning av partiellt härdade produkter
PCT/SE1992/000154 WO1992016665A1 (en) 1991-03-14 1992-03-13 Method and apparatus for the manufacture of partly hardened products

Publications (2)

Publication Number Publication Date
NO933259D0 NO933259D0 (no) 1993-09-13
NO933259L true NO933259L (no) 1993-11-09

Family

ID=20382165

Family Applications (1)

Application Number Title Priority Date Filing Date
NO933259A NO933259L (no) 1991-03-14 1993-09-13 Fremgangsm}te og anordning for fremstilling av delvis herdede produkter

Country Status (14)

Country Link
EP (1) EP0575411B1 (no)
JP (1) JPH06505771A (no)
AT (1) ATE174068T1 (no)
AU (1) AU1375392A (no)
BR (1) BR9205773A (no)
CA (1) CA2106095A1 (no)
CZ (1) CZ189993A3 (no)
DE (1) DE69227763T2 (no)
FI (1) FI934001A0 (no)
HU (1) HUT66040A (no)
NO (1) NO933259L (no)
SE (1) SE500145C2 (no)
SK (1) SK97793A3 (no)
WO (1) WO1992016665A1 (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE517429C2 (sv) * 2000-10-19 2002-06-04 Accra Teknik Ab Förfarande,tillverkningsprocess och tillverkningslinje för tillverkning av härdbara metalldetaljer med öppet tvärsnitt
DE102007024797A1 (de) 2007-05-26 2008-11-27 Linde + Wiemann Gmbh Kg Verfahren zur Herstellung eines Profilbauteils, Profilbauteil und Verwendung eines Profilbauteils
DE102008049178B4 (de) * 2008-09-26 2018-02-22 Bilstein Gmbh & Co. Kg Verfahren zur Herstellung eines Formbauteils mit Bereichen unterschiedlicher Festigkeit aus Kaltband
DE102008062270A1 (de) * 2008-12-15 2010-06-17 GM Global Technology Operations, Inc., Detroit Vorrichtung und Verfahren zum Härten metallischer werkstücke
DE102010016945C5 (de) * 2010-05-14 2013-10-17 Kirchhoff Automotive Deutschland Gmbh Verfahren zur Herstellung eines Formteiles
HUE043917T2 (hu) * 2015-10-21 2019-09-30 Voestalpine Krems Gmbh Eljárás hengerelt és részben kikeményített profilok elõállításához

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2930724A (en) * 1958-01-27 1960-03-29 Magnetic Heating Corp Process for induction heating and quenching of metal

Also Published As

Publication number Publication date
FI934001A (fi) 1993-09-13
CA2106095A1 (en) 1992-09-15
DE69227763D1 (de) 1999-01-14
AU1375392A (en) 1992-10-21
FI934001A0 (fi) 1993-09-13
EP0575411A1 (en) 1993-12-29
EP0575411B1 (en) 1998-12-02
HU9302553D0 (en) 1993-12-28
NO933259D0 (no) 1993-09-13
JPH06505771A (ja) 1994-06-30
SE500145C2 (sv) 1994-04-25
WO1992016665A1 (en) 1992-10-01
HUT66040A (en) 1994-09-28
CZ189993A3 (en) 1994-03-16
BR9205773A (pt) 1994-06-21
SE9100774D0 (sv) 1991-03-14
SE9100774L (sv) 1992-09-15
SK97793A3 (en) 1994-02-02
DE69227763T2 (de) 1999-04-22
ATE174068T1 (de) 1998-12-15

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