JPS55158860A - Continuous casting method of steel slab - Google Patents

Continuous casting method of steel slab

Info

Publication number
JPS55158860A
JPS55158860A JP6576879A JP6576879A JPS55158860A JP S55158860 A JPS55158860 A JP S55158860A JP 6576879 A JP6576879 A JP 6576879A JP 6576879 A JP6576879 A JP 6576879A JP S55158860 A JPS55158860 A JP S55158860A
Authority
JP
Japan
Prior art keywords
electromagnetic flow
continuous casting
long sides
mold
electromagnetic
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.)
Granted
Application number
JP6576879A
Other languages
Japanese (ja)
Other versions
JPS5835784B2 (en
Inventor
Tetsuo Ohashi
Hiromu Fujii
Kazushige Kimura
Hitoshi Tanno
Eiichi Takeuchi
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 JP6576879A priority Critical patent/JPS5835784B2/en
Publication of JPS55158860A publication Critical patent/JPS55158860A/en
Publication of JPS5835784B2 publication Critical patent/JPS5835784B2/en
Expired 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
    • B22D11/114—Treating the molten metal by using agitating or vibrating means
    • B22D11/115—Treating the molten metal by using agitating or vibrating means by using magnetic fields

Landscapes

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

Abstract

PURPOSE:To enable the continuous casting of undeoxidized steel stably and reduce the formation of surface flaws by making the distance between the long sides of the mold nozzle more than the effective thickness of electromagnetic flow. CONSTITUTION:Linear motors 3 for giving electromagnetic flows respectively are installed along both long sides 2 of a slab mold 1. These are so arranged that the thrust thereof are given in mutually different directions 4, 4', whereby continuous electromagnetic flow 5 is given to the freezing interface. At this time, the spacing 7 between the mold long sides 2 and molten metal pouring immersion nozzle 6 is assured at above the effective thickness of the electromagnetic flow. Thereby, the smoothness of the electromagnetic flow within a velocity-of-flow range is insured and the electromagnetic flow which does not disturb the powder on the molten metal surface is stably obtained. Hence, the continuous casting of undeoxidized steel becomes stably possible.
JP6576879A 1979-05-28 1979-05-28 Continuous casting method for steel slabs Expired JPS5835784B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6576879A JPS5835784B2 (en) 1979-05-28 1979-05-28 Continuous casting method for steel slabs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6576879A JPS5835784B2 (en) 1979-05-28 1979-05-28 Continuous casting method for steel slabs

Publications (2)

Publication Number Publication Date
JPS55158860A true JPS55158860A (en) 1980-12-10
JPS5835784B2 JPS5835784B2 (en) 1983-08-04

Family

ID=13296523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6576879A Expired JPS5835784B2 (en) 1979-05-28 1979-05-28 Continuous casting method for steel slabs

Country Status (1)

Country Link
JP (1) JPS5835784B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0270354A (en) * 1988-09-06 1990-03-09 Nisshin Steel Co Ltd Method for casting extremely low carbon titanium killed steel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0270354A (en) * 1988-09-06 1990-03-09 Nisshin Steel Co Ltd Method for casting extremely low carbon titanium killed steel

Also Published As

Publication number Publication date
JPS5835784B2 (en) 1983-08-04

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