JPS555174A - Immersion nozzle for continuous casting of aluminum killed steel - Google Patents

Immersion nozzle for continuous casting of aluminum killed steel

Info

Publication number
JPS555174A
JPS555174A JP7890378A JP7890378A JPS555174A JP S555174 A JPS555174 A JP S555174A JP 7890378 A JP7890378 A JP 7890378A JP 7890378 A JP7890378 A JP 7890378A JP S555174 A JPS555174 A JP S555174A
Authority
JP
Japan
Prior art keywords
continuous casting
immersion nozzle
killed steel
aluminum killed
carbon
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
JP7890378A
Other languages
Japanese (ja)
Inventor
Yoshinobu Tanada
Shigeo Kato
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.)
Coorstek KK
Original Assignee
Toshiba Ceramics Co 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 Toshiba Ceramics Co Ltd filed Critical Toshiba Ceramics Co Ltd
Priority to JP7890378A priority Critical patent/JPS555174A/en
Publication of JPS555174A publication Critical patent/JPS555174A/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
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/52—Manufacturing or repairing thereof
    • B22D41/54—Manufacturing or repairing thereof characterised by the materials used therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Products (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)

Abstract

PURPOSE:The immersion nozzle which comprises bonding the non-oxide base refractory material composed primarily of carbon and silicon carbide by an organic binder and which is capable of preventing alumina deposition on the inside surfaces of nozzle orifices, preventing solution loss owing to slag powder and performing multiple continuous casting of aluminum killed steel. CONSTITUTION:The non-oxide base refractory material comprising compounding, depending on cases, metal silicon, silicon nitride to the main component mixing carbon such as natural graphite, artificial graphite, carbon black or other and silicon carbide preferably at ratios of 30:70 to 70:30 is bound with an organic binder such as phenolic resins or other to form the immersion nozzle for continuous casting of aluminum killed steel.
JP7890378A 1978-06-29 1978-06-29 Immersion nozzle for continuous casting of aluminum killed steel Pending JPS555174A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7890378A JPS555174A (en) 1978-06-29 1978-06-29 Immersion nozzle for continuous casting of aluminum killed steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7890378A JPS555174A (en) 1978-06-29 1978-06-29 Immersion nozzle for continuous casting of aluminum killed steel

Publications (1)

Publication Number Publication Date
JPS555174A true JPS555174A (en) 1980-01-16

Family

ID=13674778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7890378A Pending JPS555174A (en) 1978-06-29 1978-06-29 Immersion nozzle for continuous casting of aluminum killed steel

Country Status (1)

Country Link
JP (1) JPS555174A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6178541A (en) * 1984-09-27 1986-04-22 Mitsubishi Steel Mfg Co Ltd Nozzle
JPS6457008U (en) * 1987-10-05 1989-04-10

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6178541A (en) * 1984-09-27 1986-04-22 Mitsubishi Steel Mfg Co Ltd Nozzle
JPS6457008U (en) * 1987-10-05 1989-04-10
JPH0524483Y2 (en) * 1987-10-05 1993-06-22

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