JPS5719105A - Installation for producing cold rolled steel plate and surface treated steel plate - Google Patents

Installation for producing cold rolled steel plate and surface treated steel plate

Info

Publication number
JPS5719105A
JPS5719105A JP9322980A JP9322980A JPS5719105A JP S5719105 A JPS5719105 A JP S5719105A JP 9322980 A JP9322980 A JP 9322980A JP 9322980 A JP9322980 A JP 9322980A JP S5719105 A JPS5719105 A JP S5719105A
Authority
JP
Japan
Prior art keywords
rolling
steel plate
cold
cold rolled
surface treated
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
JP9322980A
Other languages
Japanese (ja)
Inventor
Itaru Aoki
Hiroyasu Yamamoto
Shunji Omori
Katsuaki Kono
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.)
Mitsubishi Heavy Industries Ltd
Nippon Steel Corp
Original Assignee
Mitsubishi Heavy Industries Ltd
Nippon 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 Mitsubishi Heavy Industries Ltd, Nippon Steel Corp filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP9322980A priority Critical patent/JPS5719105A/en
Publication of JPS5719105A publication Critical patent/JPS5719105A/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
    • B21B1/22—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
    • B21B1/28—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 cold-rolling, e.g. Steckel cold mill

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

PURPOSE:To reduce the number of rolling stands, simplify the titled installation and to improve productivity by making the entire process continuous and using extra dissimilar diameter rolling mills in cold rolling cold rolled steel plates or surface treated steel plates. CONSTITUTION:After a rolling material S supplied through an uncoiling reel 1, a welding macine 2 and a descaling device 3 is cold rolled with dissimilar diameter rolls 4, it is annealed in a continuous annealing device 6, and is further rolled at the skin-pass draft corresponding to purposes with a skin pass rolling mill 7 and is coiled on a coiling reel 8. A cold rolling process 4 and a continuous annealing process 6 or the entire processes are made continuous, whereby the coiling process on the way is saved. In addition, the extra dissimilar diameter rolling mills permitting one pass high screw down are used in place of conventional cold rolling stands, whereby the number of rolling stands is reduced and the cost of equipment is lowered.
JP9322980A 1980-07-10 1980-07-10 Installation for producing cold rolled steel plate and surface treated steel plate Pending JPS5719105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9322980A JPS5719105A (en) 1980-07-10 1980-07-10 Installation for producing cold rolled steel plate and surface treated steel plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9322980A JPS5719105A (en) 1980-07-10 1980-07-10 Installation for producing cold rolled steel plate and surface treated steel plate

Publications (1)

Publication Number Publication Date
JPS5719105A true JPS5719105A (en) 1982-02-01

Family

ID=14076707

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9322980A Pending JPS5719105A (en) 1980-07-10 1980-07-10 Installation for producing cold rolled steel plate and surface treated steel plate

Country Status (1)

Country Link
JP (1) JPS5719105A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4872245A (en) * 1985-03-15 1989-10-10 Nippon Steel Corporation Method and apparatus for manufacturing cold-rolled steel strip
EP0706840A3 (en) * 1994-10-14 1996-08-07 Mannesmann Ag Method and device for manufacturing cold rolled stainless steel from hot rolled strip
CN102284481A (en) * 2011-06-17 2011-12-21 永鑫精密材料（无锡）有限公司 Production process for performing cold-rolling on extremely-thin deep-punching steel belt

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4872245A (en) * 1985-03-15 1989-10-10 Nippon Steel Corporation Method and apparatus for manufacturing cold-rolled steel strip
EP0706840A3 (en) * 1994-10-14 1996-08-07 Mannesmann Ag Method and device for manufacturing cold rolled stainless steel from hot rolled strip
CN102284481A (en) * 2011-06-17 2011-12-21 永鑫精密材料（无锡）有限公司 Production process for performing cold-rolling on extremely-thin deep-punching steel belt

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