DE60318678D1 - Tailor welded blank zum Innenhochdruckumformen und Verfahren zum Herstellen und zum Innenhochdruckumformen eines solchen Blanks - Google Patents

Tailor welded blank zum Innenhochdruckumformen und Verfahren zum Herstellen und zum Innenhochdruckumformen eines solchen Blanks

Info

Publication number
DE60318678D1
DE60318678D1 DE60318678T DE60318678T DE60318678D1 DE 60318678 D1 DE60318678 D1 DE 60318678D1 DE 60318678 T DE60318678 T DE 60318678T DE 60318678 T DE60318678 T DE 60318678T DE 60318678 D1 DE60318678 D1 DE 60318678D1
Authority
DE
Germany
Prior art keywords
hydroforming
blank
producing
tailor welded
welded blank
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
DE60318678T
Other languages
English (en)
Other versions
DE60318678T2 (de
Inventor
James G Schroth
Paul E Krajewski
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of DE60318678D1 publication Critical patent/DE60318678D1/de
Application granted granted Critical
Publication of DE60318678T2 publication Critical patent/DE60318678T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/021—Deforming sheet bodies
    • B21D26/031—Mould construction
    • 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/053—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure characterised by the material of the blanks
    • B21D26/057—Tailored blanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/18—Sheet panels
    • B23K2101/185—Tailored blanks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
DE60318678T 2003-01-06 2003-11-25 Tailor welded blank zum Innenhochdruckumformen und Verfahren zum Herstellen und zum Innenhochdruckumformen eines solchen Blanks Expired - Lifetime DE60318678T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US337220 2003-01-06
US10/337,220 US6825442B2 (en) 2003-01-06 2003-01-06 Tailor welded blank for fluid forming operation

Publications (2)

Publication Number Publication Date
DE60318678D1 true DE60318678D1 (de) 2008-03-06
DE60318678T2 DE60318678T2 (de) 2009-01-08

Family

ID=32507434

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60318678T Expired - Lifetime DE60318678T2 (de) 2003-01-06 2003-11-25 Tailor welded blank zum Innenhochdruckumformen und Verfahren zum Herstellen und zum Innenhochdruckumformen eines solchen Blanks

Country Status (3)

Country Link
US (1) US6825442B2 (de)
EP (1) EP1435268B1 (de)
DE (1) DE60318678T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6954641B2 (en) * 2000-08-14 2005-10-11 Vesivius, Inc. Communique wireless subscriber device for a cellular communication network
US6907023B2 (en) 2000-08-14 2005-06-14 Vesuvius, Inc. Communique system with dynamic bandwidth allocation in cellular communication networks
US7024200B2 (en) * 2000-08-14 2006-04-04 Vesuvius, Inc. Communique system with active feedback for cellular communication networks
ATE375218T1 (de) * 2001-10-17 2007-10-15 Corus Staal Bv Verfahren zum herstellen eines behälters für ein unter druck stehendes fluid, und solcher behälter
US6921444B2 (en) * 2003-01-13 2005-07-26 Ford Global Technologies, Llc Method of locally heating a part to reduce strength and increase ductility for subsequent manufacturing operation
US20050189790A1 (en) * 2004-02-27 2005-09-01 Chernoff Adrian B. Automotive side frame and upper structure and method of manufacture
US7159931B2 (en) * 2004-02-27 2007-01-09 Gm Global Technology Operations, Inc. Automotive roof rack and accessories manufactured with QPF/SPF technology
US7310878B2 (en) * 2004-02-27 2007-12-25 Gm Global Technology Operations, Inc. Automotive lower body component method of manufacture
US7416105B2 (en) * 2005-05-06 2008-08-26 The Boeing Company Superplastically forming of friction welded structural assemblies
US7677652B2 (en) * 2006-03-29 2010-03-16 Nissan Technical Center North America, Inc. Roof inner body structure
DE102006020623B4 (de) * 2006-05-02 2010-04-01 Benteler Automobiltechnik Gmbh Verfahren zum Herstellen von Bauteilen aus tailored blanks
SE530228C2 (sv) * 2006-08-25 2008-04-01 Gestamp Hardtech Ab Sätt att varmforma och härda en plåtdetalj, samt en B-stolpe till ett fordon
EP2090668A1 (de) * 2008-01-30 2009-08-19 Corus Staal BV Verfahren zur Herstellung eines hochfesten Stahls und dadurch gewonnener hochfester Stahl
US7959212B2 (en) * 2008-08-21 2011-06-14 GM Global Technology Operations LLC Welded blank for vehicle door panel
US20110127743A1 (en) * 2009-05-08 2011-06-02 Toyota Jidosha Kabushiki Kaisha Tailored blank material and method of manufacturing structural member using the same
US7997643B2 (en) * 2009-06-26 2011-08-16 GM Global Technology Operations LLC Roof assembly for a vehicle
JP5460418B2 (ja) * 2010-03-29 2014-04-02 オリジン電気株式会社 接合部材の製造方法及び接合部材製造装置
CN102162574B (zh) * 2011-03-31 2012-12-19 山东建筑大学 一种超高强钢激光拼焊板及其成形工艺
US20140062136A1 (en) * 2012-09-06 2014-03-06 GM Global Technology Operations LLC Laser welded structural fender inner blank for mass optimization
CA2930313C (en) 2013-11-25 2022-05-31 Magna International Inc. Structural component including a tempered transition zone
CN104607524B (zh) * 2014-12-31 2016-08-24 哈尔滨工业大学 一种大型曲面件的拼焊板整体拉深成形装置及方法
US11491581B2 (en) 2017-11-02 2022-11-08 Cleveland-Cliffs Steel Properties Inc. Press hardened steel with tailored properties

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222763A (en) * 1960-02-26 1965-12-14 Olin Mathieson Method of making a hollow article
US4691857A (en) * 1985-11-07 1987-09-08 Trw Inc. Method of shaping a workpiece
DE19713963C1 (de) * 1997-04-04 1998-10-22 Prototechnik Gmbh Fluidführungselement
DE19802685A1 (de) * 1998-01-24 1999-07-29 Benteler Werke Ag Verfahren zur Herstellung eines länglichen Hohlkörpers und dessen Anwendung
US5974847A (en) 1998-06-02 1999-11-02 General Motors Corporation Superplastic forming process
GB9910581D0 (en) * 1999-05-08 1999-07-07 Imi Cornelius Uk Ltd Beverage dispenser
NL1014823C2 (nl) * 2000-04-03 2001-10-04 Corus Staal Bv Werkwijze voor het vervaardigen van een buisvormig onderdeel.
US6253588B1 (en) 2000-04-07 2001-07-03 General Motors Corporation Quick plastic forming of aluminum alloy sheet metal
JP4082070B2 (ja) * 2001-05-10 2008-04-30 住友金属工業株式会社 金属板の液圧バルジ成形方法、金型および成形品

Also Published As

Publication number Publication date
DE60318678T2 (de) 2009-01-08
EP1435268A1 (de) 2004-07-07
EP1435268B1 (de) 2008-01-16
US20040129690A1 (en) 2004-07-08
US6825442B2 (en) 2004-11-30

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