FR2433377A1 - Procede de laminage de cornieres a ailes egales - Google Patents

Procede de laminage de cornieres a ailes egales

Info

Publication number
FR2433377A1
FR2433377A1 FR7916115A FR7916115A FR2433377A1 FR 2433377 A1 FR2433377 A1 FR 2433377A1 FR 7916115 A FR7916115 A FR 7916115A FR 7916115 A FR7916115 A FR 7916115A FR 2433377 A1 FR2433377 A1 FR 2433377A1
Authority
FR
France
Prior art keywords
wings
hangers
laminating
equal
equal wings
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
FR7916115A
Other languages
English (en)
Other versions
FR2433377B1 (fr
Inventor
Fernand Schmitz
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.)
Arcelor Luxembourg SA
Original Assignee
Arbed SA
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 Arbed SA filed Critical Arbed SA
Publication of FR2433377A1 publication Critical patent/FR2433377A1/fr
Application granted granted Critical
Publication of FR2433377B1 publication Critical patent/FR2433377B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/09—L-sections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B21B1/166—Rolling wire into sections or flat ribbons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)

Abstract

La présente invention a pour objet un procédé de laminage de cornières à ailes égales notamment en acier. Elle est caractérisée en ce que l'on forme en première passe, à partir d'un profil qui se rapproche au moins approximativement d'un cercle, un profil plat qui présente sur une de ses faces une protubérance triangulaire et qu'après un ajustage éventuel de la largeur ou de l'épaisseur des ailes, on recourbe en une nouvelle passe les ailes qui s'étendent de part et d'autre de ladite protubérance de manière à former un angle droit. Elle se rapporte à un procédé de laminage de cornières à ailes égales.
FR7916115A 1978-08-17 1979-06-22 Procede de laminage de cornieres a ailes egales Granted FR2433377A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU80119A LU80119A1 (de) 1978-08-17 1978-08-17 Verfahren zum walzen von gleichschenkligen winkelprofilen

Publications (2)

Publication Number Publication Date
FR2433377A1 true FR2433377A1 (fr) 1980-03-14
FR2433377B1 FR2433377B1 (fr) 1985-02-22

Family

ID=19728983

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7916115A Granted FR2433377A1 (fr) 1978-08-17 1979-06-22 Procede de laminage de cornieres a ailes egales

Country Status (10)

Country Link
US (1) US4276763A (fr)
AT (1) ATA429479A (fr)
BE (1) BE878115A (fr)
DE (1) DE2922079C2 (fr)
ES (1) ES482006A1 (fr)
FR (1) FR2433377A1 (fr)
GB (1) GB2028202B (fr)
IT (1) IT1121398B (fr)
LU (1) LU80119A1 (fr)
NL (1) NL7904811A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113319127A (zh) * 2021-06-10 2021-08-31 燕山大学 一种考虑目标凸度的板形目标曲线设定方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1187613B (it) * 1985-12-16 1987-12-23 Danieli Off Mecc Metodo per laminare sezioni multiple e laminati cosi' ottenuti
US5638714A (en) * 1994-04-20 1997-06-17 Fintube Limited Partnership Process for making a strip from a rod
US6813921B2 (en) * 2002-07-19 2004-11-09 Outokumpu Oyj Method for rolling metal material into a metal strip
US8801859B2 (en) 2011-05-04 2014-08-12 Renmatix, Inc. Self-cleaning apparatus and method for thick slurry pressure control

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1343889A (fr) * 1961-11-25 1963-11-22 Moossche Eisenwerke Ag Procédé et appareil pour le laminage en une passe de profilés et traims de laminoir pour la mise en oeuvre du procédé

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US652709A (en) * 1900-03-08 1900-06-26 Jas H Baker Mfg Company Manufacture of straps for wagons, &c.
US817344A (en) * 1902-08-21 1906-04-10 Edwin E Slick Rolling-mill.
US817345A (en) * 1903-07-22 1906-04-10 Edwin E Slick Method of rolling angles.
US1584378A (en) * 1923-09-08 1926-05-11 Jones & Laughlin Steel Corp Process of rolling angles
BE422326A (fr) * 1937-01-26
FR1433460A (fr) * 1965-02-16 1966-04-01 Procédé pour l'obtention de profilés métalliques

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1343889A (fr) * 1961-11-25 1963-11-22 Moossche Eisenwerke Ag Procédé et appareil pour le laminage en une passe de profilés et traims de laminoir pour la mise en oeuvre du procédé

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113319127A (zh) * 2021-06-10 2021-08-31 燕山大学 一种考虑目标凸度的板形目标曲线设定方法

Also Published As

Publication number Publication date
GB2028202B (en) 1982-07-14
DE2922079A1 (de) 1980-02-21
ATA429479A (de) 1981-12-15
US4276763A (en) 1981-07-07
BE878115A (fr) 1979-12-03
DE2922079C2 (de) 1986-10-16
IT7923576A0 (it) 1979-06-14
NL7904811A (nl) 1980-02-19
LU80119A1 (de) 1980-04-21
FR2433377B1 (fr) 1985-02-22
ES482006A1 (es) 1980-08-16
IT1121398B (it) 1986-04-02
GB2028202A (en) 1980-03-05

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Legal Events

Date Code Title Description
ST Notification of lapse