EP3924116A4 - Procédé et système pour utiliser des espaces d'air dans des outils d'estampage à chaud pour former des propriétés de revenu sur mesure - Google Patents

Procédé et système pour utiliser des espaces d'air dans des outils d'estampage à chaud pour former des propriétés de revenu sur mesure Download PDF

Info

Publication number
EP3924116A4
EP3924116A4 EP20756349.5A EP20756349A EP3924116A4 EP 3924116 A4 EP3924116 A4 EP 3924116A4 EP 20756349 A EP20756349 A EP 20756349A EP 3924116 A4 EP3924116 A4 EP 3924116A4
Authority
EP
European Patent Office
Prior art keywords
hot
air gaps
stamping tools
tailor
tempered
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.)
Pending
Application number
EP20756349.5A
Other languages
German (de)
English (en)
Other versions
EP3924116A1 (fr
Inventor
Kyle Daniel FAIRBARN
David Camil POLSONI
Leslie George SHUMAN
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.)
Magna International Inc
Original Assignee
Magna International 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 International Inc filed Critical Magna International Inc
Publication of EP3924116A1 publication Critical patent/EP3924116A1/fr
Publication of EP3924116A4 publication Critical patent/EP3924116A4/fr
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20Deep-drawing
    • B21D22/208Deep-drawing by heating the blank or deep-drawing associated with heat treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/16Heating or cooling
    • 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
    • C21D1/34Methods of heating
    • 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
    • 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00Making other particular articles
    • B21D53/88Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
    • 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
    • C21D2221/00Treating localised areas of an article

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
EP20756349.5A 2019-02-13 2020-02-04 Procédé et système pour utiliser des espaces d'air dans des outils d'estampage à chaud pour former des propriétés de revenu sur mesure Pending EP3924116A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962805232P 2019-02-13 2019-02-13
PCT/IB2020/050886 WO2020165693A1 (fr) 2019-02-13 2020-02-04 Procédé et système pour utiliser des espaces d'air dans des outils d'estampage à chaud pour former des propriétés de revenu sur mesure

Publications (2)

Publication Number Publication Date
EP3924116A1 EP3924116A1 (fr) 2021-12-22
EP3924116A4 true EP3924116A4 (fr) 2022-12-14

Family

ID=72044750

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20756349.5A Pending EP3924116A4 (fr) 2019-02-13 2020-02-04 Procédé et système pour utiliser des espaces d'air dans des outils d'estampage à chaud pour former des propriétés de revenu sur mesure

Country Status (4)

Country Link
US (1) US20220105553A1 (fr)
EP (1) EP3924116A4 (fr)
CN (1) CN113423518A (fr)
WO (1) WO2020165693A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110030442A1 (en) * 2008-02-26 2011-02-10 Jean Jacques Lety Method for shaping from a blank of a hardening material with differential cooling
US20130283882A1 (en) * 2010-10-27 2013-10-31 Mgf Magnesium Flachstahl Gmbh Process and Installation for Producing a Component from Sheet Magnesium

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005025026B3 (de) * 2005-05-30 2006-10-19 Thyssenkrupp Steel Ag Verfahren zum Herstellen eines Metallbauteils mit aneinander angrenzenden Abschnitten unterschiedlicher Materialeigenschaften
US8567226B2 (en) * 2008-10-06 2013-10-29 GM Global Technology Operations LLC Die for use in sheet metal forming processes
DE102009003508B4 (de) * 2009-02-19 2013-01-24 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung eines pressgehärteten Metallbauteils
DE102011120725A1 (de) * 2010-12-17 2012-06-21 Volkswagen Ag Vorrichtung und Verfahren zum Warmumformen und partiellen Härten eines Bauteils
CN104846274B (zh) * 2015-02-16 2017-07-28 重庆哈工易成形钢铁科技有限公司 热冲压成形用钢板、热冲压成形工艺及热冲压成形构件
ES2662404T3 (es) * 2015-03-26 2018-04-06 Weba Werkzeugbau Betriebs Gmbh Procedimiento y dispositivo para fabricar una pieza conformada parcialmente templada
FR3065330B1 (fr) * 2017-04-13 2019-05-03 Tyco Electronics France Sas Outil pour souder un conducteur electrique avec un dispositif de connexion
CN114703427A (zh) * 2018-04-28 2022-07-05 育材堂(苏州)材料科技有限公司 热冲压成形用钢材、热冲压成形工艺及热冲压成形构件
US11198167B2 (en) * 2018-06-26 2021-12-14 Ford Motor Company Methods for die trimming hot stamped parts and parts formed therefrom

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110030442A1 (en) * 2008-02-26 2011-02-10 Jean Jacques Lety Method for shaping from a blank of a hardening material with differential cooling
US20130283882A1 (en) * 2010-10-27 2013-10-31 Mgf Magnesium Flachstahl Gmbh Process and Installation for Producing a Component from Sheet Magnesium

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020165693A1 *

Also Published As

Publication number Publication date
WO2020165693A1 (fr) 2020-08-20
CN113423518A (zh) 2021-09-21
US20220105553A1 (en) 2022-04-07
EP3924116A1 (fr) 2021-12-22

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