BR112015021057A2 - método e aparelho para formar uma parte, e, parte formada a quente - Google Patents

método e aparelho para formar uma parte, e, parte formada a quente

Info

Publication number
BR112015021057A2
BR112015021057A2 BR112015021057A BR112015021057A BR112015021057A2 BR 112015021057 A2 BR112015021057 A2 BR 112015021057A2 BR 112015021057 A BR112015021057 A BR 112015021057A BR 112015021057 A BR112015021057 A BR 112015021057A BR 112015021057 A2 BR112015021057 A2 BR 112015021057A2
Authority
BR
Brazil
Prior art keywords
blank
areas
forming
selected areas
martensite
Prior art date
Application number
BR112015021057A
Other languages
English (en)
Inventor
Pal Singh Jaswinder
Original Assignee
Magna Int Inc
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 Magna Int Inc filed Critical Magna Int Inc
Publication of BR112015021057A2 publication Critical patent/BR112015021057A2/pt

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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
    • 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
    • B21D22/022—Stamping using rigid devices or tools by heating the blank or stamping associated with 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
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • 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
    • C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

1 / 1 resumo “mã‰todo e aparelho para formar uma parte, e, parte formada a quente ” ㉠provido um mã©todo de fabricaã§ã£o de uma parte de aã§o incluindo estampagem a quente seguida por aparamento, perfuraã§ã£o, ou flangeamento, sem fratura retardada e sem a necessidade de recozimento. o mã©todo inclui aquecer uma peã§a em bruto formada de um material de aã§o, formar a peã§a em bruto entre um par de matrizes e resfriar bruscamente a peã§a em bruto. a queda de temperatura em ã¡reas selecionadas da peã§a em bruto ã© reduzida, que limita a quantidade de martensita formada nas ã¡reas selecionadas, mas permite a formaã§ã£o de martensita em outras ã¡reas. as matrizes podem ser formadas com materiais modificados ou canais de resfriamento modificados para limitar a quantidade de martensita formada nas ã¡reas selecionadas da peã§a em bruto. as ã¡reas selecionadas sã£o mais macias do que as outras ã¡reas e podem ser subsequentemente aparadas, perfuradas ou flangeadas sem as fraturas retardadas.
BR112015021057A 2013-03-13 2014-02-21 método e aparelho para formar uma parte, e, parte formada a quente BR112015021057A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361778843P 2013-03-13 2013-03-13
PCT/US2014/017595 WO2014163832A1 (en) 2013-03-13 2014-02-21 Processing of hot stamped parts

Publications (1)

Publication Number Publication Date
BR112015021057A2 true BR112015021057A2 (pt) 2017-07-18

Family

ID=51658785

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015021057A BR112015021057A2 (pt) 2013-03-13 2014-02-21 método e aparelho para formar uma parte, e, parte formada a quente

Country Status (10)

Country Link
US (1) US10457997B2 (pt)
EP (1) EP2971193B1 (pt)
JP (1) JP2016516582A (pt)
KR (1) KR20150127083A (pt)
CN (1) CN105283564A (pt)
BR (1) BR112015021057A2 (pt)
CA (1) CA2899970A1 (pt)
MX (1) MX2015009724A (pt)
RU (1) RU2015129987A (pt)
WO (1) WO2014163832A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112015021057A2 (pt) * 2013-03-13 2017-07-18 Magna Int Inc método e aparelho para formar uma parte, e, parte formada a quente
DE102013108046A1 (de) * 2013-07-26 2015-01-29 Thyssenkrupp Steel Europe Ag Verfahren und Vorrichtung zum partiellen Härten von Halbzeugen
CA2933088A1 (en) * 2016-03-24 2017-09-24 The Electromac Group, Inc. Hot stamp cell
CN105750397B (zh) * 2016-04-27 2018-09-11 武汉理工大学 便于热冲压件后期切边冲孔的热冲压模具及其设计方法
US10722930B2 (en) 2016-12-20 2020-07-28 Ford Global Technologies, Llc Cooling of dies using solid conductors
US10486215B2 (en) * 2017-06-16 2019-11-26 Ford Motor Company Apparatus and method for piercing and trimming hot stamped parts
CN107597962A (zh) * 2017-08-15 2018-01-19 上海交通大学 一种热冲压与模具修边的集成工艺
US10697035B2 (en) 2017-10-03 2020-06-30 Ford Motor Company 3-D printed cooling channels to produce PHS parts with tailored properties
US11014137B2 (en) * 2017-10-26 2021-05-25 Ford Motor Company Warm die trimming in hot forming applications
US11198167B2 (en) * 2018-06-26 2021-12-14 Ford Motor Company Methods for die trimming hot stamped parts and parts formed therefrom
US11447228B2 (en) * 2020-04-23 2022-09-20 The Boeing Company Methods of manufacture for aircraft substructure

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10053118A1 (de) * 1999-10-29 2001-05-31 Medtronic Inc Apparat und Verfahren zur Selbstidentifizierung aus der Ferne von Komponenten in medizinischen Vorrichtungssystemen
DE102005032113B3 (de) * 2005-07-07 2007-02-08 Schwartz, Eva Verfahren und Vorrichtung zum Warmumformen und partiellen Härten eines Bauteils
WO2007084089A2 (en) * 2006-01-18 2007-07-26 Mehmet Terziakin Method for delaying of cooling and hardening of desired zones of a sheet during a hot metal stamping process
EP2289694B1 (en) * 2008-07-25 2013-01-09 Hyundai Steel Company Press-cure mold cooling device
DE102008034996B4 (de) * 2008-07-25 2010-11-18 Benteler Automobiltechnik Gmbh Vorrichtung zum Warmformen, Presshärten und Schneiden eines Halbzeugs aus härtbarem Stahl
US20120017744A1 (en) * 2009-04-06 2012-01-26 Anders Nilsson Method of manufacturing of a formed product and use of the method
DE102009043926A1 (de) 2009-09-01 2011-03-10 Thyssenkrupp Steel Europe Ag Verfahren und Vorrichtung zur Herstellung eines Metallbauteils
DE102011053118C5 (de) 2011-08-30 2021-08-05 Kirchhoff Automotive Deutschland Gmbh Verfahren zum Herstellen eines pressgehärteten Formteils sowie Presshärtwerkzeug
BR112015021057A2 (pt) * 2013-03-13 2017-07-18 Magna Int Inc método e aparelho para formar uma parte, e, parte formada a quente

Also Published As

Publication number Publication date
EP2971193A4 (en) 2016-05-04
JP2016516582A (ja) 2016-06-09
CN105283564A (zh) 2016-01-27
RU2015129987A (ru) 2017-04-17
EP2971193A1 (en) 2016-01-20
MX2015009724A (es) 2016-03-31
US10457997B2 (en) 2019-10-29
CA2899970A1 (en) 2014-10-09
KR20150127083A (ko) 2015-11-16
WO2014163832A1 (en) 2014-10-09
US20160024608A1 (en) 2016-01-28
EP2971193B1 (en) 2024-05-22

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]