DE602004019531D1 - Verfahren zum warmumformen und warmumgeformtes element - Google Patents

Verfahren zum warmumformen und warmumgeformtes element

Info

Publication number
DE602004019531D1
DE602004019531D1 DE602004019531T DE602004019531T DE602004019531D1 DE 602004019531 D1 DE602004019531 D1 DE 602004019531D1 DE 602004019531 T DE602004019531 T DE 602004019531T DE 602004019531 T DE602004019531 T DE 602004019531T DE 602004019531 D1 DE602004019531 D1 DE 602004019531D1
Authority
DE
Germany
Prior art keywords
formed element
hot formed
warm forming
warm
forming
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE602004019531T
Other languages
English (en)
Inventor
Toshinobu Nishibata
Masahiro Nakata
Shuntaro Sudo
Akira Obayashi
Masanobu Ichikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Toyoda Iron Works Co Ltd
Toyota Motor Corp
Original Assignee
Toyoda Iron Works Co Ltd
Sumitomo Metal Industries Ltd
Toyota Motor Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=33487208&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602004019531(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toyoda Iron Works Co Ltd, Sumitomo Metal Industries Ltd, Toyota Motor Corp filed Critical Toyoda Iron Works Co Ltd
Publication of DE602004019531D1 publication Critical patent/DE602004019531D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/28Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/02Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18Hardening; Quenching with or without subsequent tempering
    • C21D1/19Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D7/00Modifying the physical properties of iron or steel by deformation
    • C21D7/13Modifying the physical properties of iron or steel by deformation by hot working

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Heat Treatment Of Articles (AREA)
  • Forging (AREA)
DE602004019531T 2003-05-28 2004-05-27 Verfahren zum warmumformen und warmumgeformtes element Expired - Lifetime DE602004019531D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003151106A JP4325277B2 (ja) 2003-05-28 2003-05-28 熱間成形法と熱間成形部材
PCT/JP2004/007654 WO2004106573A1 (ja) 2003-05-28 2004-05-27 熱間成形法と熱間成形部材

Publications (1)

Publication Number Publication Date
DE602004019531D1 true DE602004019531D1 (de) 2009-04-02

Family

ID=33487208

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004019531T Expired - Lifetime DE602004019531D1 (de) 2003-05-28 2004-05-27 Verfahren zum warmumformen und warmumgeformtes element

Country Status (7)

Country Link
US (1) US7559998B2 (de)
EP (1) EP1642991B1 (de)
JP (1) JP4325277B2 (de)
KR (1) KR100707239B1 (de)
CN (1) CN100453676C (de)
DE (1) DE602004019531D1 (de)
WO (1) WO2004106573A1 (de)

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US7559998B2 (en) 2009-07-14
JP4325277B2 (ja) 2009-09-02
KR100707239B1 (ko) 2007-04-13
EP1642991A4 (de) 2006-09-27
KR20060018860A (ko) 2006-03-02
JP2004353026A (ja) 2004-12-16
WO2004106573A1 (ja) 2004-12-09
EP1642991A1 (de) 2006-04-05
CN1829813A (zh) 2006-09-06
US20060185774A1 (en) 2006-08-24
EP1642991B1 (de) 2009-02-18
CN100453676C (zh) 2009-01-21

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