JPS6483338A - Twin roll type continuous casting machine - Google Patents

Twin roll type continuous casting machine

Info

Publication number
JPS6483338A
JPS6483338A JP62238122A JP23812287A JPS6483338A JP S6483338 A JPS6483338 A JP S6483338A JP 62238122 A JP62238122 A JP 62238122A JP 23812287 A JP23812287 A JP 23812287A JP S6483338 A JPS6483338 A JP S6483338A
Authority
JP
Japan
Prior art keywords
core
pouring
tundish
flowing passage
flowing
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
JP62238122A
Other languages
Japanese (ja)
Inventor
Atsushi Hirata
Hisahiko Fukase
Kunio Matsui
Akihiro Nomura
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.)
IHI Corp
Original Assignee
IHI 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 IHI Corp filed Critical IHI Corp
Priority to JP62238122A priority Critical patent/JPS6483338A/en
Priority to CN88106779A priority patent/CN1032505A/en
Priority to AU22491/88A priority patent/AU604354B2/en
Priority to DE3832003A priority patent/DE3832003A1/en
Priority to KR1019880012179A priority patent/KR890004793A/en
Publication of JPS6483338A publication Critical patent/JPS6483338A/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
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • 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
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637—Accessories therefor
    • B22D11/064—Accessories therefor for supplying molten metal
    • B22D11/0642—Nozzles

Abstract

PURPOSE:To prevent erosion of flowing passage part and development of solidified shell from lower part of a core by making hard refractory of the flowing passage part in the core communicating pouring holes at bottom face of a tundish and also making porous refractory of the part except the flowing passage part. CONSTITUTION:Pouring basin is formed by two cooling rolls 2 and side weirs 1 arranged at both end parts of the rolls. The tundish 6 boring the pouring hole 7 at the bottom face thereof and at the upper part of the pouring basin is set. The core 9 is fixed at lower face side of the bottom part of the tundish 6 and the flowing passages 10 communicating the pouring holes 7 and submerging outlet parts into the pouring basin is formed in the core 9. Molten metal 4 in the tundish 6 is supplied into the pouring basin through the flowing passages 10 and cooled and solidified by rotating the cooling rolls 2 and introduced from gap between both rolls as the cast slab 5. In the above twin roll type continuous casting machine, the flowing passage 10 part in the core 9 is made of the hard refractory 9a to avoid the erosion. Further, at least the part except the flowing passage 10 part in the core 9, where is brought into contact with the molten metal, is made of the porous refractory 9b to prevent the development of the solidified shell from the lower part.
JP62238122A 1987-09-22 1987-09-22 Twin roll type continuous casting machine Pending JPS6483338A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP62238122A JPS6483338A (en) 1987-09-22 1987-09-22 Twin roll type continuous casting machine
CN88106779A CN1032505A (en) 1987-09-22 1988-09-21 Double-roll type conticaster
AU22491/88A AU604354B2 (en) 1987-09-22 1988-09-21 Dual roll type continuous casting machine
DE3832003A DE3832003A1 (en) 1987-09-22 1988-09-21 Two-roll continuous casting machine
KR1019880012179A KR890004793A (en) 1987-09-22 1988-09-21 Double Roll Type Continuous Casting Machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62238122A JPS6483338A (en) 1987-09-22 1987-09-22 Twin roll type continuous casting machine

Publications (1)

Publication Number Publication Date
JPS6483338A true JPS6483338A (en) 1989-03-29

Family

ID=17025506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62238122A Pending JPS6483338A (en) 1987-09-22 1987-09-22 Twin roll type continuous casting machine

Country Status (5)

Country Link
JP (1) JPS6483338A (en)
KR (1) KR890004793A (en)
CN (1) CN1032505A (en)
AU (1) AU604354B2 (en)
DE (1) DE3832003A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4865115A (en) * 1987-12-21 1989-09-12 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Pouring device for dual-roll type continuous casting machines
IT1290931B1 (en) 1997-02-14 1998-12-14 Acciai Speciali Terni Spa FEEDER OF MELTED METAL FOR INGOT MACHINES OF CONTINUOUS CASTING MACHINES.
DE19842791C2 (en) * 1998-09-18 2000-11-16 Vacuumschmelze Gmbh Use of a casting process to provide starting material for the production of hard magnetic materials
JP2005230826A (en) * 2004-02-17 2005-09-02 Ishikawajima Harima Heavy Ind Co Ltd Nozzle for supplying molten metal
EP1887077A1 (en) * 2006-08-09 2008-02-13 HB-Feinmechanik GmbH & Co.KG Cooling apparatus and method of cooling

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63235046A (en) * 1987-03-24 1988-09-30 Ishikawajima Harima Heavy Ind Co Ltd Twin roll type continuous casting machine

Also Published As

Publication number Publication date
KR890004793A (en) 1989-05-10
DE3832003C2 (en) 1990-07-26
AU2249188A (en) 1989-03-23
DE3832003A1 (en) 1989-04-06
AU604354B2 (en) 1990-12-13
CN1032505A (en) 1989-04-26

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