ES8607765A1 - Method to produce profiled bars - Google Patents

Method to produce profiled bars

Info

Publication number
ES8607765A1
ES8607765A1 ES544722A ES544722A ES8607765A1 ES 8607765 A1 ES8607765 A1 ES 8607765A1 ES 544722 A ES544722 A ES 544722A ES 544722 A ES544722 A ES 544722A ES 8607765 A1 ES8607765 A1 ES 8607765A1
Authority
ES
Spain
Prior art keywords
bar
profiled bars
section
flat
produce profiled
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.)
Expired
Application number
ES544722A
Other languages
Spanish (es)
Other versions
ES544722A0 (en
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.)
SSAB Svenskt Stal AB
Original Assignee
SSAB Svenskt Stal AB
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 SSAB Svenskt Stal AB filed Critical SSAB Svenskt Stal AB
Publication of ES8607765A1 publication Critical patent/ES8607765A1/en
Publication of ES544722A0 publication Critical patent/ES544722A0/en
Expired 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
    • B21B1/095—U-or channel 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
    • B21B1/08—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
    • B21B1/0805—Flat bars, i.e. having a substantially rectangular 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
    • B21B1/08—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
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/004—Heating the product

Abstract

The invention enables hot working of a section-bar from a universal flat through inductive heating of the edges of the flat bar which is then shaped to desired cross-section through rolling. The centre part of the flat bar corresponds to the centre part of the section-bar.
ES544722A 1984-06-29 1985-06-28 Method to produce profiled bars Expired ES8607765A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8403479A SE8403479L (en) 1984-06-29 1984-06-29 SET TO MAKE PROFILED BODIES

Publications (2)

Publication Number Publication Date
ES8607765A1 true ES8607765A1 (en) 1986-06-01
ES544722A0 ES544722A0 (en) 1986-06-01

Family

ID=20356396

Family Applications (1)

Application Number Title Priority Date Filing Date
ES544722A Expired ES8607765A1 (en) 1984-06-29 1985-06-28 Method to produce profiled bars

Country Status (6)

Country Link
DE (1) DE3590296T1 (en)
ES (1) ES8607765A1 (en)
GB (1) GB2176430A (en)
NO (1) NO860761L (en)
SE (1) SE8403479L (en)
WO (1) WO1986000246A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2359201A1 (en) * 2009-10-14 2011-05-19 Mondragon Goi Eskola Politeknikoa J. Maria Arizmendiarrieta, S. Coop. Apparatus and flexible profile method adapted to conform a variable section profile from a high strength metal sheet. (Machine-translation by Google Translate, not legally binding)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2507106B2 (en) * 1987-12-24 1996-06-12 グロペップ プロプライエタリー リミテッド Insulin-like growth factor 1 (IGF-1) or factor 2 (IGF-2) related peptides
WO2010009751A1 (en) * 2008-07-24 2010-01-28 Welser Profile Ag Method for production of a profile with at least one thickened profile edge
CN111360065A (en) * 2019-12-30 2020-07-03 东北大学无锡研究院 Induction heating plate multi-pass edge thickening rolling forming device and method

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE475931C (en) * 1927-05-15 1929-05-06 Wilhelm Hammer Dr Device for hot rolling metals and alloys
US1842220A (en) * 1929-01-08 1932-01-19 American Rolling Mill Co Sheet metal rolling process
FR1237246A (en) * 1959-06-17 1960-07-29 Damiron & Cie Process for the manufacture of rolled profiles with a very wide core, installation for the implementation of this process, and profiles obtained
NL285941A (en) * 1961-11-25
US3323342A (en) * 1965-03-31 1967-06-06 Coil Anodizers Inc Method and means for smoothing edges of strip material
DE1427906A1 (en) * 1965-07-06 1968-12-12 Huettenwerk Oberhausen Ag Process for restoring the original travel profile on worn rail heads by hot rolling
US3422656A (en) * 1966-03-18 1969-01-21 United States Steel Corp Method of rolling slabs in planetary mill
US3471673A (en) * 1968-02-19 1969-10-07 United States Steel Corp Apparatus for inductively heating a traveling metal slab
US3715556A (en) * 1970-10-05 1973-02-06 Park Ohio Industries Inc Slab heating method and apparatus
US3705967A (en) * 1971-02-08 1972-12-12 United States Steel Corp Induction heating method
JPS52117861A (en) * 1976-03-31 1977-10-03 Nippon Steel Corp Method of rolling hhshaped metal material
JPS545849A (en) * 1977-06-16 1979-01-17 Nippon Steel Corp Apparatus for heating end of metal strip piece
DE2813636C3 (en) * 1978-03-30 1980-10-30 Theodor Wuppermann Gmbh, 5090 Leverkusen Process and device for the production of profiles made of metal, primarily steel profiles
JPS5953121B2 (en) * 1981-03-05 1984-12-24 川崎製鉄株式会社 Rolling method for widening large material for rough shaped steel billet and its rolling roll
JPS5921402A (en) * 1982-06-30 1984-02-03 Nippon Steel Corp Universal rolling method of rail in continuous rolling plant for h-beam

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2359201A1 (en) * 2009-10-14 2011-05-19 Mondragon Goi Eskola Politeknikoa J. Maria Arizmendiarrieta, S. Coop. Apparatus and flexible profile method adapted to conform a variable section profile from a high strength metal sheet. (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
WO1986000246A1 (en) 1986-01-16
SE8403479D0 (en) 1984-06-29
NO860761L (en) 1986-02-28
ES544722A0 (en) 1986-06-01
SE8403479L (en) 1986-01-29
GB2176430A (en) 1986-12-31
GB8604274D0 (en) 1986-03-26
DE3590296T1 (en) 1986-08-28

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