DE10346992A1 - Temperature controlled material forming process and apparatus for carrying out the process - Google Patents

Temperature controlled material forming process and apparatus for carrying out the process Download PDF

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Publication number
DE10346992A1
DE10346992A1 DE2003146992 DE10346992A DE10346992A1 DE 10346992 A1 DE10346992 A1 DE 10346992A1 DE 2003146992 DE2003146992 DE 2003146992 DE 10346992 A DE10346992 A DE 10346992A DE 10346992 A1 DE10346992 A1 DE 10346992A1
Authority
DE
Germany
Prior art keywords
forming
temperature
measured
temperature controlled
readjustment
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
DE2003146992
Other languages
German (de)
Inventor
Roland Stiem
Edgar Altmann
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.)
3A Composites International AG
Original Assignee
Alcan Technology and Management 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 Alcan Technology and Management Ltd filed Critical Alcan Technology and Management Ltd
Priority to DE2003146992 priority Critical patent/DE10346992A1/en
Publication of DE10346992A1 publication Critical patent/DE10346992A1/en
Ceased legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C29/00Cooling or heating work or parts of the extrusion press; Gas treatment of work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C31/00Control devices, e.g. for regulating the pressing speed or temperature of metal; Measuring devices, e.g. for temperature of metal, combined with or specially adapted for use in connection with extrusion presses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C33/00Feeding extrusion presses with metal to be extruded ; Loading the dummy block
    • B21C33/006Consecutive billets, e.g. billet profiles allowing air expulsion or bonding of billets

Abstract

Bei einem Verfahren zur temperaturregulierten Materialumformung, bzw. einer zur Durchführung dieses Verfahrens geeigneten Materialumformvorrichtung (10) wird unmittelbar, nachdem das umgeformte Material (18) die Umformvorrichtung (14) verlässt, die Temperatur (T¶1¶) des umgeformten Materials von einem Pyrometer (28) gemessen und damit eine Nachregelung von Prozessparametern, wie insbesondere der Temperatur (T¶0¶) des zu bearbeitenden Materials (16) oder der Umformgeschwindigkeit (v¶x¶), durchgeführt. Zusätzlich wird die Nachregelung durch mindestens einen zusätzlichen Messwert beeinflusst, wie beispielsweise einer Temperatur (T¶2¶) nach einem Quenching-Schritt (34), einer gemessenen Ofenausgangstemperatur (T¶0¶) oder Temperatur- bzw. Positionsdaten (32) der Umformvorrichtung (14), die während der Umformung des umzuformenden Materials (16) gemessen werden.In a method of temperature controlled material forming, or a material converting apparatus (10) suitable for carrying out this method, immediately after the formed material (18) leaves the forming apparatus (14), the temperature (T¶1¶) of the formed material from a pyrometer (28) measured and thus a readjustment of process parameters, in particular the temperature (T¶0¶) of the material to be machined (16) or the forming speed (v¶x¶) performed. In addition, the readjustment is influenced by at least one additional measured value, such as a temperature (T¶2¶) after a quenching step (34), a measured furnace exit temperature (T¶0¶) or temperature or position data (32) of the forming device (14), which are measured during the deformation of the material to be formed (16).
DE2003146992 2003-10-07 2003-10-07 Temperature controlled material forming process and apparatus for carrying out the process Ceased DE10346992A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2003146992 DE10346992A1 (en) 2003-10-07 2003-10-07 Temperature controlled material forming process and apparatus for carrying out the process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003146992 DE10346992A1 (en) 2003-10-07 2003-10-07 Temperature controlled material forming process and apparatus for carrying out the process
PCT/EP2004/010975 WO2005035157A1 (en) 2003-10-07 2004-10-01 Temperature-regulated material-shaping method, and method for carrying out said method

Publications (1)

Publication Number Publication Date
DE10346992A1 true DE10346992A1 (en) 2005-05-12

Family

ID=34428267

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003146992 Ceased DE10346992A1 (en) 2003-10-07 2003-10-07 Temperature controlled material forming process and apparatus for carrying out the process

Country Status (2)

Country Link
DE (1) DE10346992A1 (en)
WO (1) WO2005035157A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111283006A (en) * 2020-02-26 2020-06-16 凯维思轻量化智能制造研究院(菏泽)有限公司 Bidirectional extrusion forming process and equipment

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005047285B4 (en) * 2005-09-28 2008-09-18 Pandit, Madhukar, Prof. Dr.-Ing.habil. Method for guiding a PLC controlled and equipped with a profile temperature control and press speed control extruder for metals

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3404054A1 (en) * 1984-02-06 1985-08-14 Ural Elektromechaniceskij I In Production line for isothermal pressing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB655652A (en) * 1948-12-31 1951-07-25 Dow Chemical Co Improved method of producing continuous extruded metal articles
US3670542A (en) * 1969-12-04 1972-06-20 Reynolds Metals Co Extrusion method and apparatus
JPS637850B2 (en) * 1980-04-24 1988-02-18 Fuji Satsushi Kk
DK46492A (en) * 1992-04-06 1993-10-07 Torben Bredal Procedure for extrading profiles of metal or material and apparatus for use in exercising the procedure
US5325694A (en) * 1993-03-15 1994-07-05 Granco Clark, Inc. Extrusion billet taper quenching system
RU2105621C1 (en) * 1993-11-10 1998-02-27 Валерий Николаевич Щерба Method for hot extrusion of metal at active action of friction forces and hydraulic extrusion press for performing the same
JP3776622B2 (en) * 1999-03-25 2006-05-17 株式会社神戸製鋼所 Product temperature control method during extrusion quenching

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3404054A1 (en) * 1984-02-06 1985-08-14 Ural Elektromechaniceskij I In Production line for isothermal pressing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111283006A (en) * 2020-02-26 2020-06-16 凯维思轻量化智能制造研究院(菏泽)有限公司 Bidirectional extrusion forming process and equipment

Also Published As

Publication number Publication date
WO2005035157A1 (en) 2005-04-21

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