JPS5725256A - Joint fitting for continuous casting of dissimilar kind molten steels - Google Patents

Joint fitting for continuous casting of dissimilar kind molten steels

Info

Publication number
JPS5725256A
JPS5725256A JP10022280A JP10022280A JPS5725256A JP S5725256 A JPS5725256 A JP S5725256A JP 10022280 A JP10022280 A JP 10022280A JP 10022280 A JP10022280 A JP 10022280A JP S5725256 A JPS5725256 A JP S5725256A
Authority
JP
Japan
Prior art keywords
plate
dissimilar
steels
continuous casting
molten steel
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
JP10022280A
Other languages
Japanese (ja)
Inventor
Shinji Shiraishi
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 JP10022280A priority Critical patent/JPS5725256A/en
Publication of JPS5725256A publication Critical patent/JPS5725256A/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

Abstract

PURPOSE:To smoothly execute continuous casting of dissimilar kind steels by coupling two sheets of upper and lower and large and small flat steel plates by means of a vertical flat plate and suitably selecting the size and thickness thereof. CONSTITUTION:A joint fitting is suspended in a mold 6 by hangers 20, and is held afloat on the surface of the 1st molten steel 8 while an upper flat plate 14 is completely covering the melt surface. Next the 2nd molten steel 10 of dissimilar kind is poured. Since the plate 14 located in the falling part of pouring flow melts immediately and forms the solidified shell of the 1st molten steel 8 on the rear surface, the plate 14 and a vertical flat plate 18 melt. A lower flat plate 16 is hardly melted, and although there is mixing of dissimilar kinds steels with each other between the plate 14 and the plate 16, the 2nd molten steel 10 is shielded by the plate 16 and the mixing of the dissimilar kind steels does not occur below the plate 16. In this way, a solidified layer is formed by enclosing the outside circumferences of the plate 16, the remaining plate 14 and the plate 18, and the continuous casting of dissimilar kind molten steels is accomplished in the same manner as in continuous casting of the same kind of steel.
JP10022280A 1980-07-22 1980-07-22 Joint fitting for continuous casting of dissimilar kind molten steels Pending JPS5725256A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10022280A JPS5725256A (en) 1980-07-22 1980-07-22 Joint fitting for continuous casting of dissimilar kind molten steels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10022280A JPS5725256A (en) 1980-07-22 1980-07-22 Joint fitting for continuous casting of dissimilar kind molten steels

Publications (1)

Publication Number Publication Date
JPS5725256A true JPS5725256A (en) 1982-02-10

Family

ID=14268262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10022280A Pending JPS5725256A (en) 1980-07-22 1980-07-22 Joint fitting for continuous casting of dissimilar kind molten steels

Country Status (1)

Country Link
JP (1) JPS5725256A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58138543A (en) * 1982-02-12 1983-08-17 Nippon Steel Corp Continuous casting method of steel of dissimilar kind
JPS58218344A (en) * 1982-06-12 1983-12-19 Nippon Steel Corp Top treatment in continuous casting
US4582115A (en) * 1984-06-04 1986-04-15 Bethlehem Steel Corporation Device and procedure for mechanical insertion of a grade separator in continuous steel casting
US4969506A (en) * 1988-01-23 1990-11-13 SMS Schloemann-Siegman Aktiengesellschaft Method for sequence casting of steel strip

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58138543A (en) * 1982-02-12 1983-08-17 Nippon Steel Corp Continuous casting method of steel of dissimilar kind
JPS6315056B2 (en) * 1982-02-12 1988-04-02 Nippon Steel Corp
JPS58218344A (en) * 1982-06-12 1983-12-19 Nippon Steel Corp Top treatment in continuous casting
US4582115A (en) * 1984-06-04 1986-04-15 Bethlehem Steel Corporation Device and procedure for mechanical insertion of a grade separator in continuous steel casting
US4969506A (en) * 1988-01-23 1990-11-13 SMS Schloemann-Siegman Aktiengesellschaft Method for sequence casting of steel strip

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