JPS6475104A - Hot rolling equipment - Google Patents

Hot rolling equipment

Info

Publication number
JPS6475104A
JPS6475104A JP23062587A JP23062587A JPS6475104A JP S6475104 A JPS6475104 A JP S6475104A JP 23062587 A JP23062587 A JP 23062587A JP 23062587 A JP23062587 A JP 23062587A JP S6475104 A JPS6475104 A JP S6475104A
Authority
JP
Japan
Prior art keywords
line
rolling mill
coil box
coil
rolling
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
JP23062587A
Other languages
Japanese (ja)
Inventor
Takashi Shibahara
Akio Shinjo
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP23062587A priority Critical patent/JPS6475104A/en
Publication of JPS6475104A publication Critical patent/JPS6475104A/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
    • B21B1/26—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
    • 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
    • B21B1/46—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
    • B21B1/466—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 non-continuous process, i.e. the cast being cut before rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)

Abstract

PURPOSE:To make the line length short and to cope with even the change in the production amt. flexibly by installing in parallel the another rolling line consisting of a reversible rolling mill and coil box to the rolling line consisting of the tandem rolling mill group including a coil box and reversible rolling mill. CONSTITUTION:The medium pressure slab fed from a continuous casting machine is inserted to the heating furnace 5 on a rough rolling line 2. The slab 6' reaching the specified temp. is extracted from the heating furnace 5, passed through underneath a coil box 3 and subjected to the reverse rolling of plural passes by edgers E1, E2 and a rough rolling mill R. A stock to be rolled which is rolled to the specified plate thickness and width is wound on a coil by the coil box 3. It is then inserted to the coil box 3' of a finishing tandem rolling line 1 by a coil transfer device 7 and after being rolled in one direction by a tandem rolling mill 4, it is wound by a down coiler 8. The line capable of coping with a multiproduct low production direction and having a short and compact line length can be thus obtd.
JP23062587A 1987-09-14 1987-09-14 Hot rolling equipment Pending JPS6475104A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23062587A JPS6475104A (en) 1987-09-14 1987-09-14 Hot rolling equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23062587A JPS6475104A (en) 1987-09-14 1987-09-14 Hot rolling equipment

Publications (1)

Publication Number Publication Date
JPS6475104A true JPS6475104A (en) 1989-03-20

Family

ID=16910709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23062587A Pending JPS6475104A (en) 1987-09-14 1987-09-14 Hot rolling equipment

Country Status (1)

Country Link
JP (1) JPS6475104A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110695083A (en) * 2019-10-22 2020-01-17 中冶南方武汉钢铁设计研究院有限公司 Production equipment for non-heating high-strength steel
WO2020053507A1 (en) * 2018-09-13 2020-03-19 Constellium Issoire Almgmn alloy product with improved corrosion resistance

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020053507A1 (en) * 2018-09-13 2020-03-19 Constellium Issoire Almgmn alloy product with improved corrosion resistance
FR3085968A1 (en) * 2018-09-13 2020-03-20 Constellium Issoire ALMGMN ALLOY PRODUCT HAVING IMPROVED CORROSION RESISTANCE
US12024765B2 (en) 2018-09-13 2024-07-02 Constellium Issoire AlMgMn alloy product with improved corrosion resistance
CN110695083A (en) * 2019-10-22 2020-01-17 中冶南方武汉钢铁设计研究院有限公司 Production equipment for non-heating high-strength steel

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