JPS6440153A - Metallurgical treating apparatus in tundish for continuous casting - Google Patents

Metallurgical treating apparatus in tundish for continuous casting

Info

Publication number
JPS6440153A
JPS6440153A JP19341687A JP19341687A JPS6440153A JP S6440153 A JPS6440153 A JP S6440153A JP 19341687 A JP19341687 A JP 19341687A JP 19341687 A JP19341687 A JP 19341687A JP S6440153 A JPS6440153 A JP S6440153A
Authority
JP
Japan
Prior art keywords
molten steel
vacuum
vessel
metallurgical
treating vessel
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
JP19341687A
Other languages
Japanese (ja)
Inventor
Mitsuro Hirose
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.)
JFE Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP19341687A priority Critical patent/JPS6440153A/en
Publication of JPS6440153A publication Critical patent/JPS6440153A/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
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • B22D11/113—Treating the molten metal by vacuum treating

Landscapes

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

Abstract

PURPOSE:To enable safe treatment of sufficient heating and stirring for molten metal by providing a partition device forming a communicating opening hole to be freely opened/shutted, vacuum treating vessel, vacuum exhausting device and electromagnetic induction coil in a metallurgical treating apparatus. CONSTITUTION:The communicating hole 12 at lower part of the partition weir 10 in a tundish 8 is made to opening state by ascending a stopper and the molten steel 4 is supplied into a molten steel receiving chamber 8A from a ladle 2. After level of the molten steel 4 raises to suitable height, the vacuum treating vessel 14 is descended, to submerge a sucking tube 16A and a discharging tube 16B into the molten steel 4. Next, by descending the stopper, the communicating hole is made to shutting state and at the time of exhausting and reducing the pressure by working the vacuum treating vessel 14, the molten steel 4 is sucked up into the vessel 14. When the level of the molten steel 4 in the vacuum treating vessel 14 raises to the suitable height, the electromagnetic induction coil 20 is worked and if necessary, the metallurgical treatment of the heating and/or the stirring, etc., of the molten steel 4 is executed.
JP19341687A 1987-08-01 1987-08-01 Metallurgical treating apparatus in tundish for continuous casting Pending JPS6440153A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19341687A JPS6440153A (en) 1987-08-01 1987-08-01 Metallurgical treating apparatus in tundish for continuous casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19341687A JPS6440153A (en) 1987-08-01 1987-08-01 Metallurgical treating apparatus in tundish for continuous casting

Publications (1)

Publication Number Publication Date
JPS6440153A true JPS6440153A (en) 1989-02-10

Family

ID=16307598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19341687A Pending JPS6440153A (en) 1987-08-01 1987-08-01 Metallurgical treating apparatus in tundish for continuous casting

Country Status (1)

Country Link
JP (1) JPS6440153A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000003821A1 (en) * 1998-07-15 2000-01-27 Induga Method and device for the continuous degassing of molten metals
EA019567B1 (en) * 2010-02-09 2014-04-30 Общество С Ограниченной Ответственностью "Тмт" Method for rate-regulated continuous vacuum degassing of molten steel
JP2017523051A (en) * 2014-06-03 2017-08-17 ガイブ ウベ Segmented spill tank

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000003821A1 (en) * 1998-07-15 2000-01-27 Induga Method and device for the continuous degassing of molten metals
US6454829B1 (en) 1998-07-15 2002-09-24 Induga Industrieofen Und Giesserei-Anlagen Gmbh & Co. Kg Method and device for the continuous degassing of molten metals
EA019567B1 (en) * 2010-02-09 2014-04-30 Общество С Ограниченной Ответственностью "Тмт" Method for rate-regulated continuous vacuum degassing of molten steel
JP2017523051A (en) * 2014-06-03 2017-08-17 ガイブ ウベ Segmented spill tank

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