JPS5533874A - Dipping nozzle for continuous casting - Google Patents

Dipping nozzle for continuous casting

Info

Publication number
JPS5533874A
JPS5533874A JP10737178A JP10737178A JPS5533874A JP S5533874 A JPS5533874 A JP S5533874A JP 10737178 A JP10737178 A JP 10737178A JP 10737178 A JP10737178 A JP 10737178A JP S5533874 A JPS5533874 A JP S5533874A
Authority
JP
Japan
Prior art keywords
materials
heat resisting
black lead
alumina
melting
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
JP10737178A
Other languages
Japanese (ja)
Inventor
Seiichi Sato
Yukifumi Sakai
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 JP10737178A priority Critical patent/JPS5533874A/en
Publication of JPS5533874A publication Critical patent/JPS5533874A/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

Abstract

PURPOSE:To be excellent of melting-proof, heat resisting spalling and mechanical strength. The nozzle which is formed by arranging the specially fixed quantity of Al on the heat resisting materials including alumina, black lead and silica. CONSTITUTION:Add metal ceramics Al which correspond to approximately 5- 40% of the heat resisting materials which consists of alumina, black lead and silica as the main construction components. Also, add the bonding material such as phenolic resin, tar pitch, etc. which correspond to 15-20%. Molding and firing are made after mixing and tempering the materials. Al improves the conjunction property of black lead existed between alumina powders remarkably, and at the same time improves density of melting-proof due to the partial exchanging into the corrosion resistance materials such as the oxide, carbide and nitride.
JP10737178A 1978-09-01 1978-09-01 Dipping nozzle for continuous casting Pending JPS5533874A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10737178A JPS5533874A (en) 1978-09-01 1978-09-01 Dipping nozzle for continuous casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10737178A JPS5533874A (en) 1978-09-01 1978-09-01 Dipping nozzle for continuous casting

Publications (1)

Publication Number Publication Date
JPS5533874A true JPS5533874A (en) 1980-03-10

Family

ID=14457394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10737178A Pending JPS5533874A (en) 1978-09-01 1978-09-01 Dipping nozzle for continuous casting

Country Status (1)

Country Link
JP (1) JPS5533874A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5645864A (en) * 1979-09-20 1981-04-25 Harima Refractories Co Ltd Continuously casting nozzle
JPS5742573A (en) * 1980-08-26 1982-03-10 Shinagawa Refractories Co Graphitic nozzle for continuous casting
JPS62182156A (en) * 1986-02-05 1987-08-10 品川白煉瓦株式会社 Refractory composition for sliding nozzle and formation thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5645864A (en) * 1979-09-20 1981-04-25 Harima Refractories Co Ltd Continuously casting nozzle
JPS5742573A (en) * 1980-08-26 1982-03-10 Shinagawa Refractories Co Graphitic nozzle for continuous casting
JPS62182156A (en) * 1986-02-05 1987-08-10 品川白煉瓦株式会社 Refractory composition for sliding nozzle and formation thereof
JPH0345028B2 (en) * 1986-02-05 1991-07-09 Shinagawa Refractories Co

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