DK1637246T3 - Fremgangsmåde til ekstrudering af hult letmetalelement - Google Patents

Fremgangsmåde til ekstrudering af hult letmetalelement

Info

Publication number
DK1637246T3
DK1637246T3 DK04732202.9T DK04732202T DK1637246T3 DK 1637246 T3 DK1637246 T3 DK 1637246T3 DK 04732202 T DK04732202 T DK 04732202T DK 1637246 T3 DK1637246 T3 DK 1637246T3
Authority
DK
Denmark
Prior art keywords
light
die
metal material
extrusion
hollow
Prior art date
Application number
DK04732202.9T
Other languages
English (en)
Inventor
Sumihiko Maeno
Akira Sakae
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Application granted granted Critical
Publication of DK1637246T3 publication Critical patent/DK1637246T3/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, rods or tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, rods or tubes
    • B21C23/085—Making tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/02—Dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Glass Compositions (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
DK04732202.9T 2003-05-23 2004-05-11 Fremgangsmåde til ekstrudering af hult letmetalelement DK1637246T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003146839 2003-05-23
PCT/JP2004/006601 WO2004103596A1 (ja) 2003-05-23 2004-05-11 中空軽金属部材の押出し加工方法、中空押出し加工用ダイス、及び中空軽金属押出し部材

Publications (1)

Publication Number Publication Date
DK1637246T3 true DK1637246T3 (da) 2012-05-29

Family

ID=33475313

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04732202.9T DK1637246T3 (da) 2003-05-23 2004-05-11 Fremgangsmåde til ekstrudering af hult letmetalelement

Country Status (7)

Country Link
EP (1) EP1637246B1 (da)
KR (1) KR100674779B1 (da)
CN (1) CN100366356C (da)
AT (1) ATE549104T1 (da)
DK (1) DK1637246T3 (da)
TW (1) TWI251513B (da)
WO (1) WO2004103596A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5010196B2 (ja) * 2006-07-18 2012-08-29 株式会社神戸製鋼所 耐熱アルミ合金製の形材の製造方法、耐熱アルミ合金製の形材及び耐熱アルミ合金製の形材の成形装置
DE102020128163B3 (de) * 2020-10-27 2022-02-17 Helmholtz-Zentrum Hereon Gmbh Formwerkzeug und Verfahren zum Strangpressen von metallischen Werkstoffen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3520168A (en) * 1966-08-01 1970-07-14 Dow Chemical Co Feederhole die
US3575030A (en) * 1967-11-01 1971-04-13 Dow Chemical Co Slanted weld extrusion process
CN2155964Y (zh) * 1993-06-02 1994-02-16 蔡志忠 铝挤压型管材成型模具
JP4174173B2 (ja) * 2000-07-03 2008-10-29 株式会社神戸製鋼所 中空断面金属製品の押出方法および押出装置
JP2002185151A (ja) * 2000-12-19 2002-06-28 Oki Electric Ind Co Ltd 多層プリント配線板
JP2003013191A (ja) * 2001-06-28 2003-01-15 Ngk Insulators Ltd アルミニウムを主成分とする金属製直管及びその製造方法、並びに検査方法

Also Published As

Publication number Publication date
TW200425967A (en) 2004-12-01
KR20060004699A (ko) 2006-01-12
TWI251513B (en) 2006-03-21
ATE549104T1 (de) 2012-03-15
EP1637246A1 (en) 2006-03-22
EP1637246B1 (en) 2012-03-14
KR100674779B1 (ko) 2007-01-25
WO2004103596A1 (ja) 2004-12-02
EP1637246A4 (en) 2008-06-18
CN1795063A (zh) 2006-06-28
CN100366356C (zh) 2008-02-06

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