EP0238478A3 - Filière d'extrusion - Google Patents

Filière d'extrusion Download PDF

Info

Publication number
EP0238478A3
EP0238478A3 EP87890051A EP87890051A EP0238478A3 EP 0238478 A3 EP0238478 A3 EP 0238478A3 EP 87890051 A EP87890051 A EP 87890051A EP 87890051 A EP87890051 A EP 87890051A EP 0238478 A3 EP0238478 A3 EP 0238478A3
Authority
EP
European Patent Office
Prior art keywords
section
breakthrough
die
essentially
pressing direction
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.)
Ceased
Application number
EP87890051A
Other languages
German (de)
English (en)
Other versions
EP0238478A2 (fr
Inventor
Alexander Kohnhauser
Kurt Haberfellner
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.)
Boehler GmbH
Original Assignee
Boehler GmbH
Boehler GmbH Germany
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 Boehler GmbH, Boehler GmbH Germany filed Critical Boehler GmbH
Publication of EP0238478A2 publication Critical patent/EP0238478A2/fr
Publication of EP0238478A3 publication Critical patent/EP0238478A3/fr
Ceased 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, 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
    • B21C25/025—Selection of materials therefor
    • 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)
EP87890051A 1986-03-18 1987-03-18 Filière d'extrusion Ceased EP0238478A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT720/86 1986-03-18
AT0072086A AT386772B (de) 1986-03-18 1986-03-18 Strangpressmatrize

Publications (2)

Publication Number Publication Date
EP0238478A2 EP0238478A2 (fr) 1987-09-23
EP0238478A3 true EP0238478A3 (fr) 1990-03-14

Family

ID=3498033

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87890051A Ceased EP0238478A3 (fr) 1986-03-18 1987-03-18 Filière d'extrusion

Country Status (4)

Country Link
US (1) US4773251A (fr)
EP (1) EP0238478A3 (fr)
AT (1) AT386772B (fr)
AU (1) AU590398B2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0656235T3 (da) * 1993-12-01 1998-02-02 Sumitomo Light Metal Ind Hul ekstruderdyse til ekstrudering af et hult element af en zinkholdig aluminiumlegering
JP2735171B2 (ja) * 1993-12-27 1998-04-02 本田技研工業株式会社 軽合金の押出し加工方法
JP3567264B2 (ja) * 1996-10-28 2004-09-22 愛三工業株式会社 チタン用熱間押出鍛造型
US20020139458A1 (en) * 2000-06-30 2002-10-03 General Electric Company Heat treatment of rene 95 die inserts
JP2013519527A (ja) * 2010-02-12 2013-05-30 ノルスク・ヒドロ・アーエスアー モジュール式押出ダイ
KR20140038974A (ko) * 2011-06-22 2014-03-31 베파 싱엔 게엠바하 압출 다이 위에 코팅을 형성하기 위한 방법

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1840472A (en) * 1928-03-24 1932-01-12 Singer Fritz Matrix die for extruding solid and hollow articles
DE545185C (de) * 1928-07-03 1932-04-28 Fritz Singer Dr Matrize fuer Strangpressen
DE560186C (de) * 1932-09-29 Fritz Singer Dr Matrize fuer Strangpressen
GB430230A (en) * 1934-01-23 1935-06-14 Krupp Ag Improvements in or relating to drawing dies
US2042012A (en) * 1932-02-15 1936-05-26 Forging And Casting Corp Method of manufacturing composite dies
CH300368A (fr) * 1951-11-08 1954-07-31 Comptoir Ind Etirage Ensemble comprenant une filière et un porte-filière pour le filage à chaud des métaux.
US3112828A (en) * 1959-02-09 1963-12-03 Fred L Hill Extrusion dies
GB966775A (en) * 1960-12-23 1964-08-19 Du Pont Extrusion die
US3680354A (en) * 1970-03-23 1972-08-01 Allegheny Ludlum Steel Die assembly
FR2437890A1 (fr) * 1978-10-06 1980-04-30 Carmet Co Dispositif de filiere, destinee notamment a l'etirage de corps de boites en fer etame

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1297825A (en) * 1916-11-04 1919-03-18 Gen Electric Metal-drawing die.
US2058110A (en) * 1934-01-23 1936-10-20 Gen Electric Drawing die
US2236288A (en) * 1940-04-04 1941-03-25 Carboloy Company Inc Method for making wire drawing dies
DE870685C (de) * 1944-10-08 1953-03-16 Ver Leichtmetallwerke G M B H Gekuehlte Matrize zum Strangpressen von Metallen
GB1109871A (en) * 1964-08-10 1968-04-18 Atomic Energy Authority Uk Improvements in or relating to extrusion apparatus
CH527006A (fr) * 1970-08-04 1972-08-31 Alusuisse Matrice pour la déformation des métaux
CA967403A (en) * 1971-02-23 1975-05-13 International Nickel Company Of Canada Nickel alloy with good stress rupture strength

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE560186C (de) * 1932-09-29 Fritz Singer Dr Matrize fuer Strangpressen
US1840472A (en) * 1928-03-24 1932-01-12 Singer Fritz Matrix die for extruding solid and hollow articles
DE545185C (de) * 1928-07-03 1932-04-28 Fritz Singer Dr Matrize fuer Strangpressen
US2042012A (en) * 1932-02-15 1936-05-26 Forging And Casting Corp Method of manufacturing composite dies
GB430230A (en) * 1934-01-23 1935-06-14 Krupp Ag Improvements in or relating to drawing dies
CH300368A (fr) * 1951-11-08 1954-07-31 Comptoir Ind Etirage Ensemble comprenant une filière et un porte-filière pour le filage à chaud des métaux.
US3112828A (en) * 1959-02-09 1963-12-03 Fred L Hill Extrusion dies
GB966775A (en) * 1960-12-23 1964-08-19 Du Pont Extrusion die
US3680354A (en) * 1970-03-23 1972-08-01 Allegheny Ludlum Steel Die assembly
FR2437890A1 (fr) * 1978-10-06 1980-04-30 Carmet Co Dispositif de filiere, destinee notamment a l'etirage de corps de boites en fer etame

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 8, Nr. 258 (M-340)[1695], 27. November 1984; & JP-A-59 130 626 (FUJI DIE K.K.) 27-07-1984 *
STAHL UND EISEN, Band 86, Nr. 15, 28. Juli 1966, Seiten 967-979; H. BRAUN et al.: "Molybdänmatrizen für das Strangpressen von Stahlprofilen" *

Also Published As

Publication number Publication date
AU7014387A (en) 1987-09-24
AU590398B2 (en) 1989-11-02
ATA72086A (de) 1988-03-15
EP0238478A2 (fr) 1987-09-23
AT386772B (de) 1988-10-10
US4773251A (en) 1988-09-27

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Inventor name: HABERFELLNER, KURT

Inventor name: KOHNHAUSER, ALEXANDER