JPS5775268A - Electromagnetic stirring method for molten steel in mold in continuous casting plant - Google Patents

Electromagnetic stirring method for molten steel in mold in continuous casting plant

Info

Publication number
JPS5775268A
JPS5775268A JP15135380A JP15135380A JPS5775268A JP S5775268 A JPS5775268 A JP S5775268A JP 15135380 A JP15135380 A JP 15135380A JP 15135380 A JP15135380 A JP 15135380A JP S5775268 A JPS5775268 A JP S5775268A
Authority
JP
Japan
Prior art keywords
mold
molten steel
stirrer
decelerated
flow
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
JP15135380A
Other languages
Japanese (ja)
Inventor
Shinobu Miyahara
Toshio Masaoka
Taizo Sera
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 Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP15135380A priority Critical patent/JPS5775268A/en
Publication of JPS5775268A publication Critical patent/JPS5775268A/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
    • B22D11/114—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 prevent slag inclusion and to produce an ingot of good quality by installing a pair of electromagnetic stirrers of specific length in specific positions near the meniscus on the long sides of a mold. CONSTITUTION:Electromagnetic stirrers 2, 2' give horizontal rotating flow to the molten steel in a mold 1, and the legnth thereof is slightly shorter than the long side length of the mold 1. They are installed near the upper stream side of the molten steel flow in the mold 1 respectively. Hence, the velocity of flow of the molten steel in the mold accelerated by the stirrer 2 is fairly decelerated in one corner part (b) of the mold 1 because the stirrer 2 is not installed across the long side of the mold. This decelerated molten steel is again accelerated by the other stirrer 2', after which it is again decelerated in the other corner part (a), and from this point on, the similar cycles are repeated and the molten steel is uniformly and electromagnetically stirred in a horizontal direction. Thereby, the slag inclusion into the molten steel near the meniscus is prevented.
JP15135380A 1980-10-30 1980-10-30 Electromagnetic stirring method for molten steel in mold in continuous casting plant Pending JPS5775268A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15135380A JPS5775268A (en) 1980-10-30 1980-10-30 Electromagnetic stirring method for molten steel in mold in continuous casting plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15135380A JPS5775268A (en) 1980-10-30 1980-10-30 Electromagnetic stirring method for molten steel in mold in continuous casting plant

Publications (1)

Publication Number Publication Date
JPS5775268A true JPS5775268A (en) 1982-05-11

Family

ID=15516692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15135380A Pending JPS5775268A (en) 1980-10-30 1980-10-30 Electromagnetic stirring method for molten steel in mold in continuous casting plant

Country Status (1)

Country Link
JP (1) JPS5775268A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983002079A1 (en) * 1981-12-11 1983-06-23 Asea Ab Method of agitating molten steel in continuously casting mold and apparatus therefor
JPS63154246A (en) * 1986-12-18 1988-06-27 Kawasaki Steel Corp Continuous casting method for steel using static magnetic field
JPH06604A (en) * 1992-06-18 1994-01-11 Nippon Steel Corp Controller for flow of molten steel in continuous casting mold
JPH06603A (en) * 1992-06-18 1994-01-11 Nippon Steel Corp Controller for flow of molten steel in continuous casting mold
JPH06606A (en) * 1992-06-18 1994-01-11 Nippon Steel Corp Controller for flow of molten steel in continuous casting mold
JPH0671402A (en) * 1992-08-28 1994-03-15 Nippon Steel Corp Controller for fluid of molten steel in continuous casting mold
JPH0671400A (en) * 1992-08-28 1994-03-15 Nippon Steel Corp Device for controlling flow of molten steel in continuous casting mold
JP2009535216A (en) * 2006-04-25 2009-10-01 アーベーベー・アーベー Stirrer
JP2011506103A (en) * 2007-12-17 2011-03-03 ロテレック A method and related electromagnetic equipment for rotating molten metal inside an ingot mold for continuous casting of slabs.

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983002079A1 (en) * 1981-12-11 1983-06-23 Asea Ab Method of agitating molten steel in continuously casting mold and apparatus therefor
JPS63154246A (en) * 1986-12-18 1988-06-27 Kawasaki Steel Corp Continuous casting method for steel using static magnetic field
JPH06604A (en) * 1992-06-18 1994-01-11 Nippon Steel Corp Controller for flow of molten steel in continuous casting mold
JPH06603A (en) * 1992-06-18 1994-01-11 Nippon Steel Corp Controller for flow of molten steel in continuous casting mold
JPH06606A (en) * 1992-06-18 1994-01-11 Nippon Steel Corp Controller for flow of molten steel in continuous casting mold
JPH0671402A (en) * 1992-08-28 1994-03-15 Nippon Steel Corp Controller for fluid of molten steel in continuous casting mold
JPH0671400A (en) * 1992-08-28 1994-03-15 Nippon Steel Corp Device for controlling flow of molten steel in continuous casting mold
JP2009535216A (en) * 2006-04-25 2009-10-01 アーベーベー・アーベー Stirrer
JP2011506103A (en) * 2007-12-17 2011-03-03 ロテレック A method and related electromagnetic equipment for rotating molten metal inside an ingot mold for continuous casting of slabs.

Similar Documents

Publication Publication Date Title
JPS5775268A (en) Electromagnetic stirring method for molten steel in mold in continuous casting plant
ZA904020B (en) Immersible casting pipe for introducing a steel melt into a continuous casting ingot mould
FR2416752A1 (en) PROCESS AND INSTALLATION FOR BREWING MOLTEN METAL
GB1391845A (en) Process and apparatus for continuous casting
JPS5775270A (en) Electromagnetic stirring method for molten steel in mold in continuous casting plant
JPS57177866A (en) Continuous casting method for steel
JPS56158259A (en) Method for accelerating floating of nonmetallic inclusion in tundish
DE3162265D1 (en) Means for introducing molten metal into a continuous-casting mould having travelling walls
JPS5554246A (en) Continuous casting method of steel
ES485852A1 (en) Method of agitating nonnsolidifying portion of casting strand
JPS5775256A (en) Continuous horizontal casting method for composite ingot
JPS57124558A (en) Continuous casting method
CA2153995A1 (en) A.c. magnetic stirring modifier for continuous casting of metals
JPS5775257A (en) Continuous horizontal casting method for steel
JPS5510312A (en) Continuous casting method of steel
JPS5564953A (en) Continuous casting method of undeoxidized steel
JPS5684157A (en) Horizontal continuous casting method of molten metal
JPS55106664A (en) Continuous casting method of steel by electromagnetic agitation
JPS5797849A (en) Continuous casting method of steel
ES461726A1 (en) Pouring of molten metal from a teeming vessel
JPS57100849A (en) Pouring device for continuous casting
JPS574369A (en) Control method for molten steel level in mold in continuous casting device
JPS5533853A (en) Continuous casting method of pure molten steel
JPS5775259A (en) Continuous horizontal casting method for steel
JPS57130747A (en) Continuous casting method for steel