JPS54106065A - Controlling method for slab - Google Patents

Controlling method for slab

Info

Publication number
JPS54106065A
JPS54106065A JP1243378A JP1243378A JPS54106065A JP S54106065 A JPS54106065 A JP S54106065A JP 1243378 A JP1243378 A JP 1243378A JP 1243378 A JP1243378 A JP 1243378A JP S54106065 A JPS54106065 A JP S54106065A
Authority
JP
Japan
Prior art keywords
slab
heating furnace
temperature
sent
roughing mill
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
JP1243378A
Other languages
Japanese (ja)
Inventor
Nobuyuki Togashi
Osamu Takahashi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1243378A priority Critical patent/JPS54106065A/en
Publication of JPS54106065A publication Critical patent/JPS54106065A/en
Pending legal-status Critical Current

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Landscapes

  • Metal Rolling (AREA)
  • Control Of Metal Rolling (AREA)

Abstract

PURPOSE: To make possible the continuous rolling of the material to be rolled depending on the same specifications for the rolling, by detecting the temperature of the slab being sent from the blooming mill on the entry side of the heating furnace, and then, by sending the slab to the roughing mill either directly or through the heating furnace, according to the detected temperature.
CONSTITUTION: The material detector 9 detects the number of order of the slab delivered from rolling of the material 6 by the blooming mill 2, after that, the thermometer 8 measures the temperature T1. The temperature T1 is inputted to the address decision unit 15, which decides whether the slab is to be directly sent to the roughing mill 4 or it is to be sent to the roughing mill 4 after being heated in the heating furnace 3; as a result, the display signal 15a is sent to the address display unit 10. In the case of sending the slab to the heating furnace 3, the temperature T2 of the leading material in the furnace 3 is taken into the unit 15 by the thermometer 13; on the other hand, the drag-out command signal 15b is given to the device 12 for dragging the slab out of the heating furnace; hereby, the slab staying in the furnace 3 at present is dragged out and is supplied to the roughing mill 4.
COPYRIGHT: (C)1979,JPO&Japio
JP1243378A 1978-02-08 1978-02-08 Controlling method for slab Pending JPS54106065A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1243378A JPS54106065A (en) 1978-02-08 1978-02-08 Controlling method for slab

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1243378A JPS54106065A (en) 1978-02-08 1978-02-08 Controlling method for slab

Publications (1)

Publication Number Publication Date
JPS54106065A true JPS54106065A (en) 1979-08-20

Family

ID=11805146

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1243378A Pending JPS54106065A (en) 1978-02-08 1978-02-08 Controlling method for slab

Country Status (1)

Country Link
JP (1) JPS54106065A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010536577A (en) * 2007-08-24 2010-12-02 エス・エム・エス・ジーマーク・アクチエンゲゼルシャフト Method and apparatus for producing metal strip by casting and rolling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010536577A (en) * 2007-08-24 2010-12-02 エス・エム・エス・ジーマーク・アクチエンゲゼルシャフト Method and apparatus for producing metal strip by casting and rolling

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