JPS55100861A - Method and apparatus for continuous casting and working of metal - Google Patents

Method and apparatus for continuous casting and working of metal

Info

Publication number
JPS55100861A
JPS55100861A JP892079A JP892079A JPS55100861A JP S55100861 A JPS55100861 A JP S55100861A JP 892079 A JP892079 A JP 892079A JP 892079 A JP892079 A JP 892079A JP S55100861 A JPS55100861 A JP S55100861A
Authority
JP
Japan
Prior art keywords
slab
temperature
pulling speed
thickness
cooled
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
JP892079A
Other languages
Japanese (ja)
Inventor
Takao Tsukamura
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
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP892079A priority Critical patent/JPS55100861A/en
Publication of JPS55100861A publication Critical patent/JPS55100861A/en
Pending legal-status Critical Current

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  • Continuous Casting (AREA)

Abstract

PURPOSE: To control slab to the optimum temperature for the case when high temperature hot working is to be immediately done in succession by making the slab temperature to an evenly high temperature state in a short time or adequately controlling the temperature gradient in the slab prior to continuous casting thereby minimizing its allowances.
CONSTITUTION: Molten metal 1 is poured into a mold 6 and is cooled. The slab 2 in which solidified part 3 has been formed on the surface is further cooled with a cooling unit 7 to increase the thickness of the solidified part 3. Following to this, the temperature of the slab 2, the thickness of the solidied part and pulling speed are detected by a temperature detecting end 11, solidified part thickness detecting end 12 and pulling speed detecting end 13. The device 7, slab outside heater 8, slab inside heater 9 and working rolls 10 are controlled with respect to the preset cooling curve by the signals of the respective detecting ends. As a result of this, the outside surfaces of the slab 2 are cooled and heated and the pulling speed of the slab 2 is regulated and in the final the outside surface and inside temperatures of the slab 2 are made evenly to the preset target temperatures or adequate temperature gradient, thence the slab is sent to the working process where it is worked.
COPYRIGHT: (C)1980,JPO&Japio
JP892079A 1979-01-29 1979-01-29 Method and apparatus for continuous casting and working of metal Pending JPS55100861A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP892079A JPS55100861A (en) 1979-01-29 1979-01-29 Method and apparatus for continuous casting and working of metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP892079A JPS55100861A (en) 1979-01-29 1979-01-29 Method and apparatus for continuous casting and working of metal

Publications (1)

Publication Number Publication Date
JPS55100861A true JPS55100861A (en) 1980-08-01

Family

ID=11706085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP892079A Pending JPS55100861A (en) 1979-01-29 1979-01-29 Method and apparatus for continuous casting and working of metal

Country Status (1)

Country Link
JP (1) JPS55100861A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61235051A (en) * 1985-04-11 1986-10-20 Sumitomo Metal Ind Ltd Prevention of internal crack of continuously cast round ingot

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61235051A (en) * 1985-04-11 1986-10-20 Sumitomo Metal Ind Ltd Prevention of internal crack of continuously cast round ingot

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