JPS5533871A - Width change method of ingot piece during continuous casting - Google Patents

Width change method of ingot piece during continuous casting

Info

Publication number
JPS5533871A
JPS5533871A JP10733978A JP10733978A JPS5533871A JP S5533871 A JPS5533871 A JP S5533871A JP 10733978 A JP10733978 A JP 10733978A JP 10733978 A JP10733978 A JP 10733978A JP S5533871 A JPS5533871 A JP S5533871A
Authority
JP
Japan
Prior art keywords
movable wall
ingot piece
supporting plate
mold
cast
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
JP10733978A
Other languages
Japanese (ja)
Other versions
JPS5726854B2 (en
Inventor
Taku Okazaki
Satoshi Choji
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
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP10733978A priority Critical patent/JPS5533871A/en
Publication of JPS5533871A publication Critical patent/JPS5533871A/en
Publication of JPS5726854B2 publication Critical patent/JPS5726854B2/ja
Granted 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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/05—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds into moulds having adjustable walls
    • 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 enable safety and speedy width change by casting again under the condition that the movable wall is set to the specified position where the width is already changed by throwing the cooled material in the molten bath to separate the movable wall of the mold and setting the specially fixed supporting plate to the ingot piece after stopping the cast. CONSTITUTION:Stop the cast and pull up the tundish nozzle. Then, throw the coolings 4 such as shots in the molten bath. Further, arrange the cutting pieces 5 of steel pipe by turning them sideways. Sink about half diameter of pipe under the molten bath. Separate the movable wall 2, 2 of the mold and insert a pair of Z- letter type steel supporting plate 6, 6 between the movable wall and ingot piece 3 to closely connect between the end portion along with the shoulder section of ingot piece by using the connecting rod together with connection to the side surface 3 of the ingot piece. Pull down the ingot piece to the suitable distance by driving the pinch roller and adhere the movable wall of the mold closely on the receiving bottom 9, 9 on the end portion of the supporting plate. Then, after throwing the cooling material 4 on the receiving bottom, lower the nozzle and pour the hot water to cast again.
JP10733978A 1978-08-31 1978-08-31 Width change method of ingot piece during continuous casting Granted JPS5533871A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10733978A JPS5533871A (en) 1978-08-31 1978-08-31 Width change method of ingot piece during continuous casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10733978A JPS5533871A (en) 1978-08-31 1978-08-31 Width change method of ingot piece during continuous casting

Publications (2)

Publication Number Publication Date
JPS5533871A true JPS5533871A (en) 1980-03-10
JPS5726854B2 JPS5726854B2 (en) 1982-06-07

Family

ID=14456539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10733978A Granted JPS5533871A (en) 1978-08-31 1978-08-31 Width change method of ingot piece during continuous casting

Country Status (1)

Country Link
JP (1) JPS5533871A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441543A (en) * 1980-06-10 1984-04-10 Nisshin Steel Co., Ltd. Method of enlarging width of continuously cast strand
US4522251A (en) * 1979-07-09 1985-06-11 Kawasaki Steel Corporation Method of increasing casting width for a slab during a continuous casting operation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5118224A (en) * 1974-08-06 1976-02-13 Nippon Steel Corp Renzokuchuzochuno chuhenhabakakudaihoho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5118224A (en) * 1974-08-06 1976-02-13 Nippon Steel Corp Renzokuchuzochuno chuhenhabakakudaihoho

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4522251A (en) * 1979-07-09 1985-06-11 Kawasaki Steel Corporation Method of increasing casting width for a slab during a continuous casting operation
US4441543A (en) * 1980-06-10 1984-04-10 Nisshin Steel Co., Ltd. Method of enlarging width of continuously cast strand

Also Published As

Publication number Publication date
JPS5726854B2 (en) 1982-06-07

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