JPS6483346A - Method for sequentially casting different steel kinds in continuous casting - Google Patents

Method for sequentially casting different steel kinds in continuous casting

Info

Publication number
JPS6483346A
JPS6483346A JP24053487A JP24053487A JPS6483346A JP S6483346 A JPS6483346 A JP S6483346A JP 24053487 A JP24053487 A JP 24053487A JP 24053487 A JP24053487 A JP 24053487A JP S6483346 A JPS6483346 A JP S6483346A
Authority
JP
Japan
Prior art keywords
cast slab
tundish
preceded
casting
impurity
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
JP24053487A
Other languages
Japanese (ja)
Inventor
Hideki Yokoyama
Katsuyoshi Matsuo
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP24053487A priority Critical patent/JPS6483346A/en
Publication of JPS6483346A publication Critical patent/JPS6483346A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/08—Accessories for starting the casting procedure
    • B22D11/086—Means for connecting cast ingots of different sizes or compositions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)

Abstract

PURPOSE:To execute sequentially continuous casting of a cast slab having good quality by drawing the preceded cast slab as remaining impurity in a tundish and casting the following cast slab through the tundish, which the impurity is removed, after charging sequence block on the preceded cast slab. CONSTITUTION:Molten steel in the tundish 1 is poured into a mold 4 and the cast slab 15 is drawn and the impurity A1 is remained in the tundish 1 and the preceded cast slab 15 is drawn and once drawing is stopped. Next, the sequence block 13 composing of connecting metal 13a, and shield plate 13b and a guide plate 14 are positioned above the mold 4 by a carrying device 12. The sequence block 13 is charged at non-solidified part in rear end of the preceded cast slab 15 and oxygen gas is injected to the tundish 1 and the impurity A1 in the tundish 1 is discharged into a slag bag 11 through the guide plate 14. Next, the carrying device 12 is shifted and the molten steel B having different steel kind is charged in the tundish 1 and the drawing of the preceded cast slab 15 is restarted and the molten steel B having different steel kind is poured on the sequence block 13 and the sequentially continuous casting between the preceded cast slab 15 and the following cast slab 16, is executed.
JP24053487A 1987-09-24 1987-09-24 Method for sequentially casting different steel kinds in continuous casting Pending JPS6483346A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24053487A JPS6483346A (en) 1987-09-24 1987-09-24 Method for sequentially casting different steel kinds in continuous casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24053487A JPS6483346A (en) 1987-09-24 1987-09-24 Method for sequentially casting different steel kinds in continuous casting

Publications (1)

Publication Number Publication Date
JPS6483346A true JPS6483346A (en) 1989-03-29

Family

ID=17060962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24053487A Pending JPS6483346A (en) 1987-09-24 1987-09-24 Method for sequentially casting different steel kinds in continuous casting

Country Status (1)

Country Link
JP (1) JPS6483346A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6214478B1 (en) * 1996-09-24 2001-04-10 Daimlerchrysler Ag Thin-walled diecasting composed of alloy as a structural component for automobile bodies
CN102470429A (en) * 2009-12-24 2012-05-23 现代制铁株式会社 Method of continuous casting of beam blank
CN107598107A (en) * 2017-08-22 2018-01-19 首钢集团有限公司 A kind of decision method of cut deal transition base length
CN108067597A (en) * 2018-02-01 2018-05-25 河钢股份有限公司承德分公司 Continuous casting steel machine method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6214478B1 (en) * 1996-09-24 2001-04-10 Daimlerchrysler Ag Thin-walled diecasting composed of alloy as a structural component for automobile bodies
CN102470429A (en) * 2009-12-24 2012-05-23 现代制铁株式会社 Method of continuous casting of beam blank
JP2012528722A (en) * 2009-12-24 2012-11-15 ヒュンダイ スチール カンパニー Continuous casting method of impact guarantee beam blank
CN102470429B (en) * 2009-12-24 2015-11-25 现代制铁株式会社 The continuous casting process of shockproof I-beam base
CN107598107A (en) * 2017-08-22 2018-01-19 首钢集团有限公司 A kind of decision method of cut deal transition base length
CN108067597A (en) * 2018-02-01 2018-05-25 河钢股份有限公司承德分公司 Continuous casting steel machine method

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