JPS54120267A - Continuous hot rolling mill - Google Patents

Continuous hot rolling mill

Info

Publication number
JPS54120267A
JPS54120267A JP2852278A JP2852278A JPS54120267A JP S54120267 A JPS54120267 A JP S54120267A JP 2852278 A JP2852278 A JP 2852278A JP 2852278 A JP2852278 A JP 2852278A JP S54120267 A JPS54120267 A JP S54120267A
Authority
JP
Japan
Prior art keywords
mill
finishing mill
temperature
transferrers
furnace
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
JP2852278A
Other languages
Japanese (ja)
Inventor
Toshiaki Sadamasu
Akihiro Maeda
Masaru Miyokawa
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP2852278A priority Critical patent/JPS54120267A/en
Publication of JPS54120267A publication Critical patent/JPS54120267A/en
Pending legal-status Critical Current

Links

Landscapes

  • Tunnel Furnaces (AREA)
  • Metal Rolling (AREA)

Abstract

PURPOSE: To make unnecessary the acceleration of the finishing mill, and to contrive the energy saving and the uniformization of the quality, by arranging the reheating furnace internally holding the steel sheet transferrer, between the roughing mill and the finishing mill, in the continuous hot rolling mill.
CONSTITUTION: The well-known steel material transferrers 11, 12, 13, are installed between the rear table 5 of the roughing mill and the front table 7 of the finishing mill; the reheating furnace or the warming furnace 15, provided with multiple unit heaters 16 respectively independent of each other, is arranged so as to cover above transferrers 12, 13. The temperature of the intermediate rolled material 14 is measured by the thermometer 4, and the rolled material 14 is heated to a uniform temperature by the heaters 16 correspondingly to the measured temperature; and the material 14 is supplied to the finishing mill 6. As a result, the acceleration of the finishing mill 6 becomes unnecessary. Moreover, the heat radiation of the material 14 in the transferrers 12, 13, is reduced, and the temperature of the heating furnace 2 can be lowered to contrive the energy saving; besides, the reduction of skid marks and the uniformization of the quality become possible.
COPYRIGHT: (C)1979,JPO&Japio
JP2852278A 1978-03-13 1978-03-13 Continuous hot rolling mill Pending JPS54120267A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2852278A JPS54120267A (en) 1978-03-13 1978-03-13 Continuous hot rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2852278A JPS54120267A (en) 1978-03-13 1978-03-13 Continuous hot rolling mill

Publications (1)

Publication Number Publication Date
JPS54120267A true JPS54120267A (en) 1979-09-18

Family

ID=12250995

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2852278A Pending JPS54120267A (en) 1978-03-13 1978-03-13 Continuous hot rolling mill

Country Status (1)

Country Link
JP (1) JPS54120267A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0919296A1 (en) * 1997-11-21 1999-06-02 Sms Schloemann-Siemag Aktiengesellschaft Adaption of hot rolling lines for rolling thin strips

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0919296A1 (en) * 1997-11-21 1999-06-02 Sms Schloemann-Siemag Aktiengesellschaft Adaption of hot rolling lines for rolling thin strips

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