FR2408658A1 - Procede et dispositif pour ameliorer les proprietes de toles metalliques - Google Patents

Procede et dispositif pour ameliorer les proprietes de toles metalliques

Info

Publication number
FR2408658A1
FR2408658A1 FR7830933A FR7830933A FR2408658A1 FR 2408658 A1 FR2408658 A1 FR 2408658A1 FR 7830933 A FR7830933 A FR 7830933A FR 7830933 A FR7830933 A FR 7830933A FR 2408658 A1 FR2408658 A1 FR 2408658A1
Authority
FR
France
Prior art keywords
cylinder
bending
metal sheets
sheets
properties
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.)
Withdrawn
Application number
FR7830933A
Other languages
English (en)
Inventor
Oskar Noe
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.)
BWG Bergwerk und Walzwerk Maschinenbau GmbH
Original Assignee
BWG Bergwerk und Walzwerk Maschinenbau GmbH
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 BWG Bergwerk und Walzwerk Maschinenbau GmbH filed Critical BWG Bergwerk und Walzwerk Maschinenbau GmbH
Publication of FR2408658A1 publication Critical patent/FR2408658A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/05—Stretching combined with rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working

Abstract

CINTRAGE ET DRESSAGE PAR ETIREMENT DE TOLES METALLIQUES. LE PROCEDE DE L'INVENTION CONSISTE A FAIRE PASSER UNE TOLE METALLIQUE 1 SUR DES CYLINDRES DE CINTRAGE 2A, 2B NE COMPORTANT PAS DE CYLINDRE DE CONTRE-PRESSION ET A LA SOUMETTRE A UN CINTRAGE ALTERNE PAR DEFORMATION PLASTIQUE SANS CYLINDRE DE DRESSAGE EN AVAL. L'ANGLE DE CONTACT A DU DERNIER CYLINDRE 2B EST INDEPENDANT DE CELUI DU CYLINDRE DE CINTRAGE PRECEDENT 2A. LA TOLE METALLIQUE EST CINTREE SUIVANT UNE DEFORMATION PLASTIQUE. LE CHANGEMENT DE DIRECTION DE LA TOLE SUR LE DERNIER CYLINDRE EST REALISE EXCLUSIVEMENT SUIVANT UNE DEFORMATION ELASTIQUE OU PRATIQUEMENT ELASTIQUE. AMELIORATION DES PROPRIETES MECANIQUES ET MAGNETIQUES DE TOLES METALLIQUES, EN PARTICULIER DE TOLES ELECTRIQUES.
FR7830933A 1977-11-12 1978-10-31 Procede et dispositif pour ameliorer les proprietes de toles metalliques Withdrawn FR2408658A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2750752A DE2750752B2 (de) 1977-11-12 1977-11-12 Verfahren und Vorrichtung zum Richten und zur Verbesserung der Qualitatseigenschaften von Metallbändern, insbesondere Elektrobändern

Publications (1)

Publication Number Publication Date
FR2408658A1 true FR2408658A1 (fr) 1979-06-08

Family

ID=6023646

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7830933A Withdrawn FR2408658A1 (fr) 1977-11-12 1978-10-31 Procede et dispositif pour ameliorer les proprietes de toles metalliques

Country Status (7)

Country Link
JP (1) JPS5472753A (fr)
AT (1) AT361271B (fr)
BE (1) BE871751A (fr)
DE (1) DE2750752B2 (fr)
FR (1) FR2408658A1 (fr)
GB (1) GB2007556A (fr)
IT (1) IT1100083B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482482A1 (fr) * 1980-05-16 1981-11-20 Siderurgie Fse Inst Rech

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2591130B1 (fr) * 1985-12-10 1989-04-07 Lorraine Laminage Procede et dispositif de formation et de correction de la tuile d'une bande mince de toles d'acier.
DE102008005116B4 (de) * 2008-01-14 2010-01-28 Salzgitter Flachstahl Gmbh Verfahren und Einrichtung zur Herstellung eines Metallbandes mit über Länge und Breite unterschiedlichen Materialeigenschaften
DE102009041852A1 (de) * 2009-09-18 2011-04-07 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Verfahren und Vorrichtung zum kontinuierlichen Streckbiegerichten von Metallbändern
CN105195552B (zh) * 2015-09-28 2018-05-25 艾洛益(杭州)材料科技有限公司 一种为金属管材成型机配套的金属带自定位导入装置
EP3387410B1 (fr) * 2015-12-08 2023-07-26 The American University in Cairo Laminage amélioré par cisaillement (ser) la présente invention concerne un procédé pour améliorer l'uniformité de grosseur de grain dans des billettes d'alliage laminées.

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB912645A (en) * 1959-05-06 1962-12-12 Gen Electric Method and apparatus for elongating metal bodies
BE650210A (fr) * 1963-08-01 1964-11-03
US3513677A (en) * 1967-08-02 1970-05-26 Natalis H Polakowski Metal strip processing machine
GB1206018A (en) * 1967-03-09 1970-09-23 Loire Atel Forges Improvements in or relating to machines for straightening metallic bands
FR2052000A5 (en) * 1969-07-04 1971-04-09 Wean Damiron Metal strip straightening roller unit
FR2138194A1 (fr) * 1971-05-19 1973-01-05 Creusot Loire
DE2537188A1 (de) * 1975-08-21 1977-02-24 Bwg Bergwerk Walzwerk Verfahren und warmbandstrasse zur verbesserung der qualitaetseigenschaften von warmband
FR2321343A1 (fr) * 1975-08-16 1977-03-18 Bwg Bergwerk Walzwerk Traverse pour machines a dresser par traction

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB912645A (en) * 1959-05-06 1962-12-12 Gen Electric Method and apparatus for elongating metal bodies
BE650210A (fr) * 1963-08-01 1964-11-03
GB1206018A (en) * 1967-03-09 1970-09-23 Loire Atel Forges Improvements in or relating to machines for straightening metallic bands
US3513677A (en) * 1967-08-02 1970-05-26 Natalis H Polakowski Metal strip processing machine
FR2052000A5 (en) * 1969-07-04 1971-04-09 Wean Damiron Metal strip straightening roller unit
FR2138194A1 (fr) * 1971-05-19 1973-01-05 Creusot Loire
FR2321343A1 (fr) * 1975-08-16 1977-03-18 Bwg Bergwerk Walzwerk Traverse pour machines a dresser par traction
DE2537188A1 (de) * 1975-08-21 1977-02-24 Bwg Bergwerk Walzwerk Verfahren und warmbandstrasse zur verbesserung der qualitaetseigenschaften von warmband

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482482A1 (fr) * 1980-05-16 1981-11-20 Siderurgie Fse Inst Rech
EP0040568A1 (fr) * 1980-05-16 1981-11-25 Clecim Sa Dispositif d'amélioration de l'aspect superficiel des tôles laminées et recuites

Also Published As

Publication number Publication date
JPS5472753A (en) 1979-06-11
GB2007556A (en) 1979-05-23
ATA715578A (de) 1980-07-15
IT1100083B (it) 1985-09-28
IT7829506A0 (it) 1978-11-07
DE2750752A1 (de) 1979-05-17
DE2750752B2 (de) 1980-08-28
AT361271B (de) 1981-02-25
BE871751A (fr) 1979-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse