GB2176430A - Method to produce profiled bars - Google Patents

Method to produce profiled bars

Info

Publication number
GB2176430A
GB2176430A GB08604274A GB8604274A GB2176430A GB 2176430 A GB2176430 A GB 2176430A GB 08604274 A GB08604274 A GB 08604274A GB 8604274 A GB8604274 A GB 8604274A GB 2176430 A GB2176430 A GB 2176430A
Authority
GB
United Kingdom
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.)
Withdrawn
Application number
GB08604274A
Other versions
GB8604274D0 (en
Inventor
Ulf E Wuopio
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 GB8604274D0 publication Critical patent/GB8604274D0/en
Publication of GB2176430A publication Critical patent/GB2176430A/en
Withdrawn legal-status Critical Current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.
GB08604274A 1984-06-29 1985-06-25 Method to produce profiled bars Withdrawn GB2176430A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8403479A SE8403479L (en) 1984-06-29 1984-06-29 SET TO MAKE PROFILED BODIES
PCT/SE1985/000262 WO1986000246A1 (en) 1984-06-29 1985-06-25 Method to produce profiled bars

Publications (2)

Publication Number Publication Date
GB8604274D0 GB8604274D0 (en) 1986-03-26
GB2176430A true GB2176430A (en) 1986-12-31

Family

ID=20356396

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08604274A Withdrawn GB2176430A (en) 1984-06-29 1985-06-25 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)

Families Citing this family (4)

* 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
ES2359201B8 (en) * 2009-10-14 2012-05-08 Mondragon Goi Eskola Politeknikoa J. Maria Arizmendiarrieta, S. Coop. FLEXIBLE PROFILE APPARATUS AND METHOD ADAPTED TO CONFORM A VARIABLE SECTION PROFILE FROM A HIGH RESISTANCE METAL SHEET.
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

Citations (14)

* 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
FR682641A (en) * 1929-01-08 1930-05-30 American Rolling Mill Co Improvements in sheet rolling
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
CH415511A (en) * 1961-11-25 1966-06-30 Moossche Eisenwerke Ag Method and rolling train for hot rolling profiles, in particular from round or strip iron
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
US3471673A (en) * 1968-02-19 1969-10-07 United States Steel Corp Apparatus for inductively heating a traveling metal slab
GB1172781A (en) * 1966-03-18 1969-12-03 United States Steel Corp Method of Rolling Slabs in Planetary Mill.
US3705967A (en) * 1971-02-08 1972-12-12 United States Steel Corp Induction heating method
US3715556A (en) * 1970-10-05 1973-02-06 Park Ohio Industries Inc Slab heating method and apparatus
FR2346063A1 (en) * 1976-03-31 1977-10-28 Nippon Steel Corp LAMINATION PROCESS FOR METAL H-SECTION PROFILES
JPS545849A (en) * 1977-06-16 1979-01-17 Nippon Steel Corp Apparatus for heating end of metal strip piece
GB2094198A (en) * 1981-03-05 1982-09-15 Kawasaki Steel Co Method of rolling slabs
FR2529480A1 (en) * 1982-06-30 1984-01-06 Nippon Steel Corp METHOD OF ROLLING RAILS

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (14)

* 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
FR682641A (en) * 1929-01-08 1930-05-30 American Rolling Mill Co Improvements in sheet rolling
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
CH415511A (en) * 1961-11-25 1966-06-30 Moossche Eisenwerke Ag Method and rolling train for hot rolling profiles, in particular from round or strip iron
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
GB1172781A (en) * 1966-03-18 1969-12-03 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
FR2346063A1 (en) * 1976-03-31 1977-10-28 Nippon Steel Corp LAMINATION PROCESS FOR METAL H-SECTION PROFILES
JPS545849A (en) * 1977-06-16 1979-01-17 Nippon Steel Corp Apparatus for heating end of metal strip piece
GB2094198A (en) * 1981-03-05 1982-09-15 Kawasaki Steel Co Method of rolling slabs
FR2529480A1 (en) * 1982-06-30 1984-01-06 Nippon Steel Corp METHOD OF ROLLING RAILS

Also Published As

Publication number Publication date
WO1986000246A1 (en) 1986-01-16
ES8607765A1 (en) 1986-06-01
SE8403479D0 (en) 1984-06-29
NO860761L (en) 1986-02-28
ES544722A0 (en) 1986-06-01
SE8403479L (en) 1986-01-29
GB8604274D0 (en) 1986-03-26
DE3590296T1 (en) 1986-08-28

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)