EP1637246A4 - Verfahren zum extrudieren eines hohlen leichtmetallglieds, werkzeug zum extrudieren von hohlem leichtmetall und glied zum extrudieren von hohlem leichtmetall - Google Patents

Verfahren zum extrudieren eines hohlen leichtmetallglieds, werkzeug zum extrudieren von hohlem leichtmetall und glied zum extrudieren von hohlem leichtmetall

Info

Publication number
EP1637246A4
EP1637246A4 EP04732202A EP04732202A EP1637246A4 EP 1637246 A4 EP1637246 A4 EP 1637246A4 EP 04732202 A EP04732202 A EP 04732202A EP 04732202 A EP04732202 A EP 04732202A EP 1637246 A4 EP1637246 A4 EP 1637246A4
Authority
EP
European Patent Office
Prior art keywords
light metal
hollow light
die
extruding hollow
light
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.)
Granted
Application number
EP04732202A
Other languages
English (en)
French (fr)
Other versions
EP1637246B1 (de
EP1637246A1 (de
Inventor
Sumihiko Maeno
Akira Sakae
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.)
Kobe Steel Ltd
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
Publication of EP1637246A1 publication Critical patent/EP1637246A1/de
Publication of EP1637246A4 publication Critical patent/EP1637246A4/de
Application granted granted Critical
Publication of EP1637246B1 publication Critical patent/EP1637246B1/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
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, 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, bars, tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, 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, bars, 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 OR PROFILES, 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)
  • Glass Compositions (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
EP04732202A 2003-05-23 2004-05-11 Verfahren zum extrudieren eines hohlen leichtmetallelements Expired - Lifetime EP1637246B1 (de)

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 (3)

Publication Number Publication Date
EP1637246A1 EP1637246A1 (de) 2006-03-22
EP1637246A4 true EP1637246A4 (de) 2008-06-18
EP1637246B1 EP1637246B1 (de) 2012-03-14

Family

ID=33475313

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04732202A Expired - Lifetime EP1637246B1 (de) 2003-05-23 2004-05-11 Verfahren zum extrudieren eines hohlen leichtmetallelements

Country Status (7)

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

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

Citations (3)

* 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
JP2002018515A (ja) * 2000-07-03 2002-01-22 Kobe Steel Ltd 中空断面金属製品の押出方法および押出装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2155964Y (zh) * 1993-06-02 1994-02-16 蔡志忠 铝挤压型管材成型模具
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

Patent Citations (3)

* 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
JP2002018515A (ja) * 2000-07-03 2002-01-22 Kobe Steel Ltd 中空断面金属製品の押出方法および押出装置

Also Published As

Publication number Publication date
EP1637246B1 (de) 2012-03-14
KR100674779B1 (ko) 2007-01-25
TWI251513B (en) 2006-03-21
DK1637246T3 (da) 2012-05-29
WO2004103596A1 (ja) 2004-12-02
CN1795063A (zh) 2006-06-28
EP1637246A1 (de) 2006-03-22
KR20060004699A (ko) 2006-01-12
TW200425967A (en) 2004-12-01
CN100366356C (zh) 2008-02-06
ATE549104T1 (de) 2012-03-15

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