EP0684881A1 - Verfahren und vorrichtung zur aufbringung eines temperaturprofils an für das strangpressen vorgesehenen metallblöcken. - Google Patents

Verfahren und vorrichtung zur aufbringung eines temperaturprofils an für das strangpressen vorgesehenen metallblöcken.

Info

Publication number
EP0684881A1
EP0684881A1 EP94906877A EP94906877A EP0684881A1 EP 0684881 A1 EP0684881 A1 EP 0684881A1 EP 94906877 A EP94906877 A EP 94906877A EP 94906877 A EP94906877 A EP 94906877A EP 0684881 A1 EP0684881 A1 EP 0684881A1
Authority
EP
European Patent Office
Prior art keywords
extrusion
temperature
block
pct
extruded
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
EP94906877A
Other languages
English (en)
French (fr)
Other versions
EP0684881B1 (de
Inventor
Amit Kumar Biswas
Alfred Steinmetz
Ivar Venaas
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.)
SMS Hasenclever GmbH
SMS Hasenclever Maschinenfabrik GmbH
Hydro Aluminium AS
Original Assignee
SMS Hasenclever GmbH
SMS Hasenclever Maschinenfabrik GmbH
Hydro Aluminium AS
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 SMS Hasenclever GmbH, SMS Hasenclever Maschinenfabrik GmbH, Hydro Aluminium AS filed Critical SMS Hasenclever GmbH
Publication of EP0684881A1 publication Critical patent/EP0684881A1/de
Application granted granted Critical
Publication of EP0684881B1 publication Critical patent/EP0684881B1/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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C29/00—Cooling or heating extruded work or parts of the extrusion press

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Forging (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Control Of Heat Treatment Processes (AREA)
EP94906877A 1993-02-18 1994-02-17 Verfahren und vorrichtung zur aufbringung eines temperaturprofils an für das strangpressen vorgesehenen metallblöcken Expired - Lifetime EP0684881B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4305012 1993-02-18
DE4305012 1993-02-18
PCT/DE1994/000166 WO1994019124A1 (de) 1993-02-18 1994-02-17 Verfahren und vorrichtung zur aufbringung eines temperaturprofils an für das strangpressen vorgesehenen metallblöcken

Publications (2)

Publication Number Publication Date
EP0684881A1 true EP0684881A1 (de) 1995-12-06
EP0684881B1 EP0684881B1 (de) 1996-12-11

Family

ID=6480799

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94906877A Expired - Lifetime EP0684881B1 (de) 1993-02-18 1994-02-17 Verfahren und vorrichtung zur aufbringung eines temperaturprofils an für das strangpressen vorgesehenen metallblöcken

Country Status (7)

Country Link
US (1) US5802905A (de)
EP (1) EP0684881B1 (de)
JP (1) JPH08509660A (de)
AT (1) ATE146105T1 (de)
DE (2) DE59401270D1 (de)
NO (1) NO953078D0 (de)
WO (1) WO1994019124A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0839589A1 (de) * 1996-11-04 1998-05-06 Alusuisse Technology & Management AG Verfahren zur Herstellung eines Metallprofilstranges
KR100319651B1 (ko) * 1997-09-24 2002-03-08 마스다 노부유키 고주파유도가열을이용하는자동판굽힘가공장치
EP1300484B1 (de) * 1999-09-10 2006-07-12 Kramer, Carl, Prof.Dr.-Ing. Verfahren zur Wärmebehandlung von metallischen Pressbolzen
DE19946998B4 (de) * 1999-09-30 2005-10-13 Kramer, Carl, Prof. Dr.-Ing. Vorrichtung zur Abkühlung eines metallischen Pressbolzens oder Stangenabschnitts
ITBS20040009A1 (it) * 2004-01-22 2004-04-22 Cometal Engineering S P A Impianto per la produzione di profili estrusi in alluminio
CN101468365B (zh) * 2007-12-29 2011-03-30 富准精密工业(深圳)有限公司 导风装置和采用该导风装置的工件冷却装置
CN102500635B (zh) * 2011-10-11 2014-11-05 福建工程学院 镁合金加热成形工艺及镁合金加热送料通道
WO2014094133A1 (en) * 2012-12-21 2014-06-26 Exco Technologies Limited Extrusion press container and mantle for same
DE102019203157B4 (de) * 2019-01-08 2020-07-23 Sms Group Gmbh Schale als Transportschuh für induktiv zu erwärmende Stahlblöcke, Verfahren zur induktiven Erwärmung von Stahlblöcken unter Verwendung einer solchen Schale sowie Einrichtung zur Durchführung des Verfahrens
CN117798211B (zh) * 2023-12-31 2024-08-30 池州市金涛铝业有限责任公司 一种汽车铝制型材自动成型设备

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1049675A (fr) * 1951-01-26 1953-12-31 Schloemann Ag Procédé de traitement de matière de pressage utilisée en une ou plusieurs parties pour la fabrication de tubes ou de barres de longueur quelconque dans des presses à profiler les tubes et les barres métalliques, en particulier dans les presses à enrober les câbles en aluminium
DE1014678B (de) * 1955-06-07 1957-08-29 Bbc Brown Boveri & Cie Durchlaufinduktionsofen zur in Richtung der Laengsachse ungleichmaessigen Erwaermungvon Metallbloecken
US3173283A (en) * 1960-12-27 1965-03-16 Vogtmann Hans Process and apparatus for loading extrusion presses
US4393917A (en) * 1977-06-27 1983-07-19 Western Electric Company, Inc. Methods and apparatus for casting and extruding material
US4245818A (en) * 1978-03-16 1981-01-20 Prolizenz Aktiengesellschaft Apparatus for heat treatment of material to be worked on, especially of aluminum or magnesium alloys
JPS5767134A (en) * 1980-10-09 1982-04-23 Nippon Steel Corp Method and installation for continuous annealing method of cold-rolled steel strip
JPS57159214A (en) * 1981-03-25 1982-10-01 Sumitomo Metal Ind Ltd Manufacture of pipe by hot extrusion
SE437675B (sv) * 1981-05-14 1985-03-11 Asea Ab Kylanordning for avlanga kroppar
US4666665A (en) * 1986-01-30 1987-05-19 Federal-Mogul Corporation Hot-forging small inner diameter powdered metal parts
US4758398A (en) * 1986-10-07 1988-07-19 The Dexter Corporation Method of manufacture preforms
US5027634A (en) * 1990-02-28 1991-07-02 Granco-Clark, Inc. Solutionizing taper quench
DE4024605A1 (de) * 1990-08-02 1992-02-06 Wsp Ingenieurgesellschaft Fuer Vorrichtung zur abkuehlung von strangpressprofilen
US5359874A (en) * 1991-11-12 1994-11-01 Abb Power T & D Company, Inc. Method and apparatus for production of continuous metal strip
US5197319A (en) * 1991-12-05 1993-03-30 Brazeway, Inc. Extrusion apparatus for sheathing a temperature sensitive core material
EP0575646A1 (de) * 1992-06-22 1993-12-29 Aliteco Ag Verfahren und Vorrichtung zum Formen unterschiedlicher Werkstücke
US5306365A (en) * 1992-11-19 1994-04-26 Aluminum Company Of America Apparatus and method for tapered heating of metal billet
US5325694A (en) * 1993-03-15 1994-07-05 Granco Clark, Inc. Extrusion billet taper quenching system
JPH06277749A (ja) * 1993-03-26 1994-10-04 Sumitomo Metal Ind Ltd 熱間押出設備
EP0672473A1 (de) * 1994-03-15 1995-09-20 Norsk Hydro A/S Vorrichtung und Verfahren zum Strangpressen von Profilen

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JP,A,57 159 214 (SUMITOMO KINZOKU KOGYO KK) 1. Oktober 1982 *
PATENT ABSTRACTS OF JAPAN vol. 6, no. 267 (M-182) (1145) 25. Dezember 1982 & *

Also Published As

Publication number Publication date
JPH08509660A (ja) 1996-10-15
ATE146105T1 (de) 1996-12-15
EP0684881B1 (de) 1996-12-11
NO953078L (no) 1995-08-07
US5802905A (en) 1998-09-08
NO953078D0 (no) 1995-08-07
DE4405027A1 (de) 1994-11-10
WO1994019124A1 (de) 1994-09-01
DE59401270D1 (de) 1997-01-23

Similar Documents

Publication Publication Date Title
EP0684881A1 (de) Verfahren und vorrichtung zur aufbringung eines temperaturprofils an für das strangpressen vorgesehenen metallblöcken.
ATE168602T1 (de) Kontrolliertes vergiessen übereutektischer aluminium-silizium-legierungen
FR2671992B1 (fr) Procede de coulee sous pression, a chambre froide.
DE69430621D1 (de) Ofen zur Aufnahme langgestreckter Werkstücke und diesen Ofen einschliessende Anordnung
ES2082641T3 (es) Procedimiento para el tratamiento termico de material metalico.
TW377396B (en) Refractory wall structure and a method for repairing a furnace provided with a refractory wall structure
SU1620052A3 (ru) Держатель дл частичной термообработки инструментов в вакуумных печах
DE60136184D1 (de) Verfahren und vorrichtung zur direkten herstellung von zünderfreien dunnbändern
GB1153714A (en) A method of Regenerating Worn Rolls
CN210314378U (zh) 一种多层级热作模具钢热处理锻造炉
GB1283936A (en) A method of moulding an article
JPS55117511A (en) Continuous rotary metal extruder
JPS5741322A (en) Spheroidizing method for carbide in steel
GB2399527B (en) Continuous casting installation & process
BR9507531A (pt) Processo e díspositivo para o aquecimento de uma massa de fundição metálica
SU850736A1 (ru) Способ термической обработки заго-TOBOK из углЕРОдиСТыХ и НизКОлЕгиРОВАН-НыХ СРЕдНЕуглЕРОдиСТыХ КОНСТРуКциОННыХСТАлЕй
RU2047456C1 (ru) Способ восстановления поршней
CA2183136A1 (en) Argon employing heat treating process
SU1301857A1 (ru) Способ термической обработки штампов и пресс-форм
Nechaev et al. On a mechanism of thermomechanical hardening of low-carbon steels
SU1827118A3 (ru) Способ получения изделий из волокнистого композиционного материала на основе алюминиевого сплава
UA19545A (uk) Спосіб ізотермічhого гартуваhhя деталей із залізовуглецевих сплавів
Kakas et al. Contribution to investigation of plasma nitriding on tools for cold working
UA28139A (uk) Спосіб термообробки виробів з монокристалів корунду
RU94042698A (ru) Способ управления термической обработкой изделий

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19950819

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT CH DE FR GB IT LI NL SE

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

17Q First examination report despatched

Effective date: 19960510

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

ITF It: translation for a ep patent filed
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DE FR GB IT LI NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19961211

REF Corresponds to:

Ref document number: 146105

Country of ref document: AT

Date of ref document: 19961215

Kind code of ref document: T

REF Corresponds to:

Ref document number: 59401270

Country of ref document: DE

Date of ref document: 19970123

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19970125

ET Fr: translation filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19970311

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: F.W. HEMMERICH PATENTANWALT

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: ULRICH UND BRIGITTE BALLMER PATENTANWAELTE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20010212

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20010213

Year of fee payment: 8

Ref country code: CH

Payment date: 20010213

Year of fee payment: 8

Ref country code: AT

Payment date: 20010213

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20010214

Year of fee payment: 8

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020217

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020217

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020228

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020903

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20020217

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021031

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050217