EP0461743A3 - Hot roughing mill installation - Google Patents

Hot roughing mill installation Download PDF

Info

Publication number
EP0461743A3
EP0461743A3 EP19910301592 EP91301592A EP0461743A3 EP 0461743 A3 EP0461743 A3 EP 0461743A3 EP 19910301592 EP19910301592 EP 19910301592 EP 91301592 A EP91301592 A EP 91301592A EP 0461743 A3 EP0461743 A3 EP 0461743A3
Authority
EP
European Patent Office
Prior art keywords
roughing mill
hot roughing
mill installation
installation
hot
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
EP19910301592
Other versions
EP0461743A2 (en
EP0461743B1 (en
EP0461743B2 (en
Inventor
Nobuhiro Tazoe
Seizo Baba
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.)
IHI Corp
Original Assignee
IHI Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15535999&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0461743(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by IHI Corp filed Critical IHI Corp
Publication of EP0461743A2 publication Critical patent/EP0461743A2/en
Publication of EP0461743A3 publication Critical patent/EP0461743A3/en
Publication of EP0461743B1 publication Critical patent/EP0461743B1/en
Application granted granted Critical
Publication of EP0461743B2 publication Critical patent/EP0461743B2/en
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
    • 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
    • B21B1/22—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 plates, strips, bands or sheets of indefinite length
    • B21B1/30—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 plates, strips, bands or sheets of indefinite length in a non-continuous process
    • B21B1/32—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 plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work
    • B21B1/34—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 plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work by hot-rolling
    • 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
    • B21B1/02—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 heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
    • 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
    • B21B1/02—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 heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
    • B21B1/024—Forging or pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B2015/0057—Coiling the rolled product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
EP19910301592 1990-06-11 1991-02-27 Hot roughing mill installation Expired - Lifetime EP0461743B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP152233/90 1990-06-11
JP15223390A JPH0446602A (en) 1990-06-11 1990-06-11 Hot rough rolling equipment
JP15223390 1990-06-11

Publications (4)

Publication Number Publication Date
EP0461743A2 EP0461743A2 (en) 1991-12-18
EP0461743A3 true EP0461743A3 (en) 1992-03-11
EP0461743B1 EP0461743B1 (en) 1995-01-11
EP0461743B2 EP0461743B2 (en) 1999-08-04

Family

ID=15535999

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910301592 Expired - Lifetime EP0461743B2 (en) 1990-06-11 1991-02-27 Hot roughing mill installation

Country Status (3)

Country Link
EP (1) EP0461743B2 (en)
JP (1) JPH0446602A (en)
DE (1) DE69106596T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW340067B (en) * 1996-11-13 1998-09-11 Ishikawajima Harima Heavy Ind Rolled strip joining device and a hot strip mill having such a device
KR100490347B1 (en) * 1996-11-13 2005-10-19 수미도모 메탈 인더스트리즈, 리미티드 Rolled plate joining apparatuss and continuous hot rolling apparatus equipped with the same
GB9803409D0 (en) * 1998-02-19 1998-04-15 Kvaerner Metals Davy Ltd Method and apparatus for the manufacture of light gauge steel strip

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358358A (en) * 1964-12-31 1967-12-19 United States Steel Corp Method of reducing width of metal slabs
US3803891A (en) * 1971-11-15 1974-04-16 Canada Steel Co Method for rolling hot metal workpieces
US4675974A (en) * 1985-10-17 1987-06-30 Tippins Machinery Co., Inc. Method of continuous casting and rolling strip
EP0294807A2 (en) * 1987-06-11 1988-12-14 Hitachi, Ltd. Rolling installation for and rolling method of continuous cast Strip
EP0327855A2 (en) * 1988-02-10 1989-08-16 Sms Schloemann-Siemag Aktiengesellschaft Installation for rolling strip immediately behind the continuous casting installation
EP0368333A2 (en) * 1988-11-11 1990-05-16 Hitachi, Ltd. Hot-rolling equipment and a method of hot-rolling a slab

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS591401B2 (en) * 1976-04-26 1984-01-12 東洋インキ製造株式会社 UV curable composition

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358358A (en) * 1964-12-31 1967-12-19 United States Steel Corp Method of reducing width of metal slabs
US3803891A (en) * 1971-11-15 1974-04-16 Canada Steel Co Method for rolling hot metal workpieces
US4675974A (en) * 1985-10-17 1987-06-30 Tippins Machinery Co., Inc. Method of continuous casting and rolling strip
EP0294807A2 (en) * 1987-06-11 1988-12-14 Hitachi, Ltd. Rolling installation for and rolling method of continuous cast Strip
EP0327855A2 (en) * 1988-02-10 1989-08-16 Sms Schloemann-Siemag Aktiengesellschaft Installation for rolling strip immediately behind the continuous casting installation
EP0368333A2 (en) * 1988-11-11 1990-05-16 Hitachi, Ltd. Hot-rolling equipment and a method of hot-rolling a slab

Also Published As

Publication number Publication date
EP0461743A2 (en) 1991-12-18
DE69106596D1 (en) 1995-02-23
DE69106596T3 (en) 1999-12-23
JPH0446602A (en) 1992-02-17
DE69106596T2 (en) 1995-05-18
EP0461743B1 (en) 1995-01-11
EP0461743B2 (en) 1999-08-04

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