JPS57184561A - Immersion nozzle for continuous casting - Google Patents

Immersion nozzle for continuous casting

Info

Publication number
JPS57184561A
JPS57184561A JP6762481A JP6762481A JPS57184561A JP S57184561 A JPS57184561 A JP S57184561A JP 6762481 A JP6762481 A JP 6762481A JP 6762481 A JP6762481 A JP 6762481A JP S57184561 A JPS57184561 A JP S57184561A
Authority
JP
Japan
Prior art keywords
continuous casting
immersion nozzle
mullite
inclusions
alumina
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
JP6762481A
Other languages
Japanese (ja)
Inventor
Yasutoshi Nanba
Yukinobu Kurashina
Junichi Inoue
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.)
Shinagawa Refractories Co Ltd
Shinagawa Shiro Renga KK
Original Assignee
Shinagawa Refractories Co Ltd
Shinagawa Shiro Renga KK
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 Shinagawa Refractories Co Ltd, Shinagawa Shiro Renga KK filed Critical Shinagawa Refractories Co Ltd
Priority to JP6762481A priority Critical patent/JPS57184561A/en
Publication of JPS57184561A publication Critical patent/JPS57184561A/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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)

Abstract

PURPOSE:To make the prevention of nozzle clogging possible while suppressing the sticking of inclusions by using specific aggregate which is hard to react with deposited inclusions in order to prevent the nozzle clogging. CONSTITUTION:An org. binder is added to a compd. consisting, by weight, of 11-65% chromium oxide, 10-37% graphite and the balance 1 or >=2 of kinds of alumina, mullite, zirconium, silica, metallic silicon and silicon carbide, and after the mixture is molded by a rubber press, it is reduced and calcined, whereby an immersion nozzle for continuous casting is obtd. According to the required corrosion resistance and spalling resistance, 1 or >=2 kinds of alumina, mullite, silica zirconium, metallic silicon and silicon carbide are used in combination.
JP6762481A 1981-05-07 1981-05-07 Immersion nozzle for continuous casting Pending JPS57184561A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6762481A JPS57184561A (en) 1981-05-07 1981-05-07 Immersion nozzle for continuous casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6762481A JPS57184561A (en) 1981-05-07 1981-05-07 Immersion nozzle for continuous casting

Publications (1)

Publication Number Publication Date
JPS57184561A true JPS57184561A (en) 1982-11-13

Family

ID=13350313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6762481A Pending JPS57184561A (en) 1981-05-07 1981-05-07 Immersion nozzle for continuous casting

Country Status (1)

Country Link
JP (1) JPS57184561A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101159612B1 (en) 2010-03-30 2012-06-27 현대제철 주식회사 Mortar for forming submerged entry nozzle assembly and method for forming submerged entry nozzle assembly using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101159612B1 (en) 2010-03-30 2012-06-27 현대제철 주식회사 Mortar for forming submerged entry nozzle assembly and method for forming submerged entry nozzle assembly using the same

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