JPS5639157A - Continuous casting method - Google Patents

Continuous casting method

Info

Publication number
JPS5639157A
JPS5639157A JP11542379A JP11542379A JPS5639157A JP S5639157 A JPS5639157 A JP S5639157A JP 11542379 A JP11542379 A JP 11542379A JP 11542379 A JP11542379 A JP 11542379A JP S5639157 A JPS5639157 A JP S5639157A
Authority
JP
Japan
Prior art keywords
nozzle
preheating
tundish
lining material
continuous casting
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
JP11542379A
Other languages
Japanese (ja)
Inventor
Katsuyuki Amano
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.)
Foseco Japan Ltd
Original Assignee
Foseco Japan 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 Foseco Japan Ltd filed Critical Foseco Japan Ltd
Priority to JP11542379A priority Critical patent/JPS5639157A/en
Publication of JPS5639157A publication Critical patent/JPS5639157A/en
Pending legal-status Critical Current

Links

Landscapes

  • Continuous Casting (AREA)

Abstract

PURPOSE: To prevent nozzle clogging and deterioration of lining material by preheating the nozzle alone to above the specific temperature from the outside without preheating the inside surface of a tundish lined with the temporary lining material of refractory heat insulation characteristic.
CONSTITUTION: The inside surface of a tundish for continuous casting lined with temporary lining material of refractory heat insulation characteristic having been formed to a plate shape is not preheated and only the nozzle is preheated at a temperature above 500°C from the outside, after which molten metal is poured into the tundish. Preheating of the nozzle may be accomplished either by blowing the flame of a direct gas burner into the nozzle hole projecting downward from the bottom of the tundish or enclosing the surrounding of the nozzle with a box of refractory material and blowing the flame through the hole opened in the lower part of the box. These prevent damaging of the lining material owing to preheating and save the cost for preheating.
COPYRIGHT: (C)1981,JPO&Japio
JP11542379A 1979-09-07 1979-09-07 Continuous casting method Pending JPS5639157A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11542379A JPS5639157A (en) 1979-09-07 1979-09-07 Continuous casting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11542379A JPS5639157A (en) 1979-09-07 1979-09-07 Continuous casting method

Publications (1)

Publication Number Publication Date
JPS5639157A true JPS5639157A (en) 1981-04-14

Family

ID=14662195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11542379A Pending JPS5639157A (en) 1979-09-07 1979-09-07 Continuous casting method

Country Status (1)

Country Link
JP (1) JPS5639157A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4506425A (en) * 1980-07-16 1985-03-26 Voest-Alpine Aktiengesellschaft Method for the hot repair of the protective layer provided on the permanent lining of a tundish of a continuous casting plant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4506425A (en) * 1980-07-16 1985-03-26 Voest-Alpine Aktiengesellschaft Method for the hot repair of the protective layer provided on the permanent lining of a tundish of a continuous casting plant

Similar Documents

Publication Publication Date Title
US4368834A (en) Preheating device for stopper-type tundishes
FR2444245A1 (en) Metallurgical furnace wall unit prodn. process - shapes heat-resistant material into mould wall for cast metal cooling block
JPS5639157A (en) Continuous casting method
US4188010A (en) Casting risers
US2893085A (en) Methods of casting steel bodies
JPS5785940A (en) Tuyere for refining molten metal
JPS5641047A (en) Production of casting
JPS5527451A (en) Casting mold heating method
FR2338100A1 (en) Tundish for continuous casting - is lined with refractory bricks and then with replaceable monolithic inner lining
JPS57195574A (en) Investment casting method
JPS5586677A (en) Nozzle closure preventive method
JPS5781944A (en) Continuous casting device
SU1184840A1 (en) Device for manufacturing fusion-cast refractories
JPS52144306A (en) Water cooled skid for heating furnace
JPS6427740A (en) Method for continuously casting graphite spheroidized product
JPS6310480Y2 (en)
FR2369895A1 (en) Preheating tundish outlet nozzle for continuous casting of steel - in which insulating sheath above nozzle reduces preheating time
JPS5699069A (en) Method of reducing hydrogen in steel
JPS5557362A (en) Pouring nozzle
JPS5531171A (en) Manufacture of low sulfur ferroalloy
GB810653A (en) Improvements relating to containers for molten metal
JPS56131049A (en) Connecting method of solidified shell and dummy bar in continuous casting
JPS56139252A (en) Heat insulating vessel for vacuum-molding mold
JPS5441208A (en) Cokeless cupola
JPS5839719A (en) Formation of nozzle for bottom blowing of gas