BRPI0513941A - método para produzir componentes temperados a partir de chapas de aço - Google Patents

método para produzir componentes temperados a partir de chapas de aço

Info

Publication number
BRPI0513941A
BRPI0513941A BRPI0513941-4A BRPI0513941A BRPI0513941A BR PI0513941 A BRPI0513941 A BR PI0513941A BR PI0513941 A BRPI0513941 A BR PI0513941A BR PI0513941 A BRPI0513941 A BR PI0513941A
Authority
BR
Brazil
Prior art keywords
component
sections
molding
steel
components
Prior art date
Application number
BRPI0513941-4A
Other languages
English (en)
Inventor
Robert Vehof
Original Assignee
Voestalpine Automotive Holding
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 Voestalpine Automotive Holding filed Critical Voestalpine Automotive Holding
Publication of BRPI0513941A publication Critical patent/BRPI0513941A/pt
Publication of BRPI0513941B1 publication Critical patent/BRPI0513941B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/26—Deep-drawing for making peculiarly, e.g. irregularly, shaped articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Articles (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Continuous Casting (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

MéTODO PARA PRODUZIR COMPONENTES TEMPERADOS A PARTIR DE CHAPAS DE AçO A invenção se refere a um método para produzir componentes temperados de chapas de aço, compreendendo os seguintes passas: a) moldagem de peças moldadas a partir de uma chapa de aço; b) antes, durante ou após a moldagem, a peça moldada é cortada e a chapa de aço é opcionalmente estampada ou dotada de um padrão desejado de furos; c) pelo menos algumas das seções da peça moldada são subseqüentemente aquecidas a uma temperatura que permita a austenitização do aço; e d) o componente é então transferido a um molde de moldagem, onde é submetido ao processo de moldagem, durante o qual o componente é resfriado e desta maneira moldado pelo contato do molde de moldagem com algumas seções do componente e pela compressão das mencionadas seções. A invenção é caracterizada pelo fato de o componente ser suportado pelo molde de moldagem na proximidade dos raios positivos e pelo fato de algumas seções do mencionado componente serem fixadas de uma maneira segura e sem distorções na proximidade das arestas de corte. Nas seções do componente nas quais não existe fixação, o mesmo e afastado de uma das metades do molde de moldagem por um espaço de ar.
BRPI0513941-4A 2004-08-09 2005-08-09 Método para produzir componentes temperados a partir de chapas de aço e molde de temperagem BRPI0513941B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004038626.9 2004-08-09
DE102004038626A DE102004038626B3 (de) 2004-08-09 2004-08-09 Verfahren zum Herstellen von gehärteten Bauteilen aus Stahlblech
PCT/EP2005/008641 WO2006015849A2 (de) 2004-08-09 2005-08-09 Verfahren zum presshärten von bauteilen aus stahlblech

Publications (2)

Publication Number Publication Date
BRPI0513941A true BRPI0513941A (pt) 2008-05-20
BRPI0513941B1 BRPI0513941B1 (pt) 2015-04-22

Family

ID=35519952

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0513941-4A BRPI0513941B1 (pt) 2004-08-09 2005-08-09 Método para produzir componentes temperados a partir de chapas de aço e molde de temperagem

Country Status (11)

Country Link
US (1) US8613819B2 (pt)
EP (1) EP1786936B1 (pt)
JP (1) JP2008509284A (pt)
KR (1) KR101011192B1 (pt)
CN (1) CN101120105B (pt)
AT (1) ATE516373T1 (pt)
BR (1) BRPI0513941B1 (pt)
CA (1) CA2575940C (pt)
DE (1) DE102004038626B3 (pt)
WO (1) WO2006015849A2 (pt)
ZA (1) ZA200700110B (pt)

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Also Published As

Publication number Publication date
CN101120105A (zh) 2008-02-06
DE102004038626B3 (de) 2006-02-02
CA2575940A1 (en) 2006-02-16
US20090211669A1 (en) 2009-08-27
BRPI0513941B1 (pt) 2015-04-22
EP1786936A2 (de) 2007-05-23
EP1786936B1 (de) 2011-07-13
US8613819B2 (en) 2013-12-24
JP2008509284A (ja) 2008-03-27
WO2006015849A3 (de) 2006-04-20
ZA200700110B (en) 2008-05-28
CN101120105B (zh) 2010-05-05
WO2006015849A2 (de) 2006-02-16
ATE516373T1 (de) 2011-07-15
CA2575940C (en) 2011-04-05
KR101011192B1 (ko) 2011-01-26
KR20070049657A (ko) 2007-05-11

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