JPS57106409A - Continuous hot rolling equipment - Google Patents

Continuous hot rolling equipment

Info

Publication number
JPS57106409A
JPS57106409A JP55183284A JP18328480A JPS57106409A JP S57106409 A JPS57106409 A JP S57106409A JP 55183284 A JP55183284 A JP 55183284A JP 18328480 A JP18328480 A JP 18328480A JP S57106409 A JPS57106409 A JP S57106409A
Authority
JP
Japan
Prior art keywords
mill
rolling
group
mill group
slab
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.)
Pending
Application number
JP55183284A
Other languages
Japanese (ja)
Inventor
Soichiro Onda
Toshio Tagi
Takashi Nito
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel 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
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP55183284A priority Critical patent/JPS57106409A/en
Publication of JPS57106409A publication Critical patent/JPS57106409A/en
Pending 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
    • B21B1/46—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 metal immediately subsequent to continuous casting
    • B21B1/463—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 metal immediately subsequent to continuous casting in a continuous process, i.e. the cast not being cut before 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
    • B21B1/22—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
    • B21B1/224—Edge rolling of flat products
    • 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
    • B21B1/24—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 continuous or semi-continuous process
    • B21B1/26—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 continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/06—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged vertically, e.g. edgers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/18—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories for step-by-step or planetary rolling; pendulum mills
    • B21B13/20—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories for step-by-step or planetary rolling; pendulum mills for planetary rolling
    • 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
    • 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
    • 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
    • B21B45/02—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 for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Abstract

PURPOSE:To shorten the length of the line of the titled equipment, to reduce the unit consumption of the fuel, and to improve the yield, by performing continuous rolling on slabs extracted from a rotary caster with a planetary mill group and a finishing rolling mill. CONSTITUTION:A continuously casted slab extracted from a rotary caster 11 is subjected to soaking at a prescribed rolling temperature in a recuperative furnace 12, and then, the slab is introduced into a width reduction rolling mill 13. The slab whose width is reduced at the mill 13 is fed to a planetary mill group 14 through thrusting rolls 14. Sheet bars produced at the mill group 14 through a low velocity and largely reducing rolling are continuously fed to finishing rolling mill group 16 to adjust surface qualities and dimensional accuracies of the sheet bars, and they are rolled until their thickness reaches the aimed one by the mill group 16. Then, the sheet bars are cooled in a cooling zone 17 to a temperature suitable for the coiling, and are coiled by a high speed zoom-up coiler group 19 after they are cut to a prescribed length by a flying shear 18.
JP55183284A 1980-12-23 1980-12-23 Continuous hot rolling equipment Pending JPS57106409A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55183284A JPS57106409A (en) 1980-12-23 1980-12-23 Continuous hot rolling equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55183284A JPS57106409A (en) 1980-12-23 1980-12-23 Continuous hot rolling equipment

Publications (1)

Publication Number Publication Date
JPS57106409A true JPS57106409A (en) 1982-07-02

Family

ID=16132953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55183284A Pending JPS57106409A (en) 1980-12-23 1980-12-23 Continuous hot rolling equipment

Country Status (1)

Country Link
JP (1) JPS57106409A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0633074A1 (en) * 1993-07-05 1995-01-11 MANNESMANN Aktiengesellschaft Method and production of hot-rolled band steel containing carbon
EP0968774A1 (en) * 1997-11-26 2000-01-05 Ishikawajima-Harima Heavy Industries Co., Ltd. A facility and a method for manufacturing a hot-rolled steel strip
US6200245B1 (en) 1997-11-26 2001-03-13 Ishikawajima-Harima Heavy Industries Co., Ltd. Apparatus and method for changing dies

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0633074A1 (en) * 1993-07-05 1995-01-11 MANNESMANN Aktiengesellschaft Method and production of hot-rolled band steel containing carbon
EP0968774A1 (en) * 1997-11-26 2000-01-05 Ishikawajima-Harima Heavy Industries Co., Ltd. A facility and a method for manufacturing a hot-rolled steel strip
US6200245B1 (en) 1997-11-26 2001-03-13 Ishikawajima-Harima Heavy Industries Co., Ltd. Apparatus and method for changing dies
US6463652B1 (en) 1997-11-26 2002-10-15 Ishikawajima-Harima Heavy Industries Co., Ltd. Apparatus and methods for manufacturing hot rolled steel sheets
EP0968774A4 (en) * 1997-11-26 2003-06-11 Ishikawajima Harima Heavy Ind A facility and a method for manufacturing a hot-rolled steel strip

Similar Documents

Publication Publication Date Title
WO2021027908A1 (en) Hot-rolled strip steel fully-continuous production device and method for ferrite rolling
CA2113197C (en) Method and apparatus for intermediate thickness slab caster and inline hot strip and plate line
US5802902A (en) Production plant for continuously or discontinuously rolling hot strip
BR8705955A (en) PROCESS FOR THE MANUFACTURE OF HOT-LAMINATED STEEL BELT AS WELL AS INSTALLATION OF BELT LAMINATION WITH CONTINUOUS SEQUENTIAL AND MULTI-STRUCTURAL LAMINATOR
CA2257472A1 (en) Method and apparatus for the manufacture of a steel strip
US5991991A (en) High-speed thin-slabbing plant
JPS6471505A (en) Method and device for manufacturing moldable steel band
WO1993023182A9 (en) Method and apparatus for intermediate thickness slab caster and inline hot strip and plate line
CA2109397A1 (en) Method of and apparatus for manufacturing hot rolled steel strips, in particular from strip-shaped continuously cast primary material
US5479808A (en) High intensity reheating apparatus and method
CN1680051B (en) Slab billet continuous casting and tandem rolling equipment and method
ES8301683A1 (en) Hot rolling strip
JPS57106409A (en) Continuous hot rolling equipment
JPS56152924A (en) Production of unidirectional electrical steel sheet having superior magnetic characteristic
JPS586703A (en) Rolling mill equipment
JPS57106403A (en) Continuous hot rolling installation
JPS57146404A (en) Hot rolling line for slab by plural continuous casting installations of different kinds
WO1995013149A1 (en) Slab caster and inline strip and plate apparatus
JPS55133803A (en) Continuous rolling apparatus
JPS558484A (en) Manufacture of directly heat treated high strength high carbon steel rod
JPS57146403A (en) Hot rolling line for slab by plural continuous casting installations of different kinds
JPS57149008A (en) Hot rolling line of different-kind and plural slabs by continuous casting equipment
JPS57149007A (en) Hot rolling line of different-kind and plural slabs by continuous casting equipment
JPS5691906A (en) Rolling apparatus for hot strip mill
JPH01306004A (en) Method for rolling continuously cast thin slab