JPS5791850A - Graphite casting mold for horizontal and continuous casting of cast iron plate - Google Patents

Graphite casting mold for horizontal and continuous casting of cast iron plate

Info

Publication number
JPS5791850A
JPS5791850A JP16832380A JP16832380A JPS5791850A JP S5791850 A JPS5791850 A JP S5791850A JP 16832380 A JP16832380 A JP 16832380A JP 16832380 A JP16832380 A JP 16832380A JP S5791850 A JPS5791850 A JP S5791850A
Authority
JP
Japan
Prior art keywords
casting mold
cooling part
horizontal
cast iron
gradual cooling
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
JP16832380A
Other languages
Japanese (ja)
Inventor
Masaru Meguro
Isao Ito
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 JP16832380A priority Critical patent/JPS5791850A/en
Publication of JPS5791850A publication Critical patent/JPS5791850A/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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/059—Mould materials or platings

Abstract

PURPOSE:To prevent generation of a flaw on the surface of a cast fillet, especially, in the corner part, by constituting a casting mold of 3 parts such as a noncooling part, a gradual cooling part and a sudden cooling part in the drawing-out direction of the cast billet, in the horizontal and continuous casting method of cast iron. CONSTITUTION:A casting mold connected to a furnace wall 2 of a holding furnace is constituted of 3 parts such as a noncooling part 3, a gradual cooling part 4 and a sudden cooling part 5. As for the gradual cooling part 4, it is desirable that it is constituted by cutting a graphite casting mold by about 3-5mm. in the thickness direction and packing it with a heat insulating material. When this casting mold is used, a temperature gradient of the sudden cooling part 5 is varied like a gentle curve instead of a stepwise state in case of a conventional casting mold having no gradual cooling part 4, melt-sticking of the surface of the corner part is quickened, and generation of a corner crack is prevented.
JP16832380A 1980-11-29 1980-11-29 Graphite casting mold for horizontal and continuous casting of cast iron plate Pending JPS5791850A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16832380A JPS5791850A (en) 1980-11-29 1980-11-29 Graphite casting mold for horizontal and continuous casting of cast iron plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16832380A JPS5791850A (en) 1980-11-29 1980-11-29 Graphite casting mold for horizontal and continuous casting of cast iron plate

Publications (1)

Publication Number Publication Date
JPS5791850A true JPS5791850A (en) 1982-06-08

Family

ID=15865901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16832380A Pending JPS5791850A (en) 1980-11-29 1980-11-29 Graphite casting mold for horizontal and continuous casting of cast iron plate

Country Status (1)

Country Link
JP (1) JPS5791850A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS619168U (en) * 1984-06-21 1986-01-20 東海カ−ボン株式会社 Graphite nozzle for continuous casting
JPS61193743A (en) * 1985-02-21 1986-08-28 Nippon Mining Co Ltd Continuous casting device
JP2010253554A (en) * 2009-03-31 2010-11-11 Kobe Steel Ltd Continuous casting mold and horizontal continuous casting method
CN107737891A (en) * 2017-09-26 2018-02-27 湖北中科技股份有限公司 A kind of preparation method of the graphite cannula of crystallizer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS619168U (en) * 1984-06-21 1986-01-20 東海カ−ボン株式会社 Graphite nozzle for continuous casting
JPS61193743A (en) * 1985-02-21 1986-08-28 Nippon Mining Co Ltd Continuous casting device
JPH0217261B2 (en) * 1985-02-21 1990-04-19 Nippon Mining Co
JP2010253554A (en) * 2009-03-31 2010-11-11 Kobe Steel Ltd Continuous casting mold and horizontal continuous casting method
CN107737891A (en) * 2017-09-26 2018-02-27 湖北中科技股份有限公司 A kind of preparation method of the graphite cannula of crystallizer
CN107737891B (en) * 2017-09-26 2019-08-23 湖北中一科技股份有限公司 A kind of production method of the graphite cannula of crystallizer

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