JPS5775254A - Method for continuous casting of beam blank and mold for this - Google Patents

Method for continuous casting of beam blank and mold for this

Info

Publication number
JPS5775254A
JPS5775254A JP15071880A JP15071880A JPS5775254A JP S5775254 A JPS5775254 A JP S5775254A JP 15071880 A JP15071880 A JP 15071880A JP 15071880 A JP15071880 A JP 15071880A JP S5775254 A JPS5775254 A JP S5775254A
Authority
JP
Japan
Prior art keywords
parts
mold
beam blank
fillet
earlier
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
JP15071880A
Other languages
Japanese (ja)
Inventor
Hitoshi Ono
Yasutaka Tejima
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP15071880A priority Critical patent/JPS5775254A/en
Publication of JPS5775254A publication Critical patent/JPS5775254A/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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/0406—Moulds with special profile

Abstract

PURPOSE:To prevent the fillet parts and web parts in particular in continuous casting of beam blanks by cooling forcibly the fillet parts of the beam blank exposed earlier than other parts in the lower half part of a mold. CONSTITUTION:Molten steel is poured from a tundish into the inside cavity 30 of a mold 3, and an ingot 41 is extracted from the mold 3. Notches 31 are provided in the lower half part (about 1/2-1/5 the height of the mold 3) of this mold 3. Hence, the parts 31, that is, beam blank fillet 5 parts, are exopsed earlier than other parts. Thence, a refrigerant 11 is sprayed earlier than the other parts to the parts 5 from a force cooling nozzle 10 provided opposite to said parts 31, whereby said parts are cooled forcibly. Thereafter, while the ingot 41 is pulled from the mold 3, it is cooled over the entire surface or partially, whereby the intended beam blank is cast continuously.
JP15071880A 1980-10-29 1980-10-29 Method for continuous casting of beam blank and mold for this Pending JPS5775254A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15071880A JPS5775254A (en) 1980-10-29 1980-10-29 Method for continuous casting of beam blank and mold for this

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15071880A JPS5775254A (en) 1980-10-29 1980-10-29 Method for continuous casting of beam blank and mold for this

Publications (1)

Publication Number Publication Date
JPS5775254A true JPS5775254A (en) 1982-05-11

Family

ID=15502883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15071880A Pending JPS5775254A (en) 1980-10-29 1980-10-29 Method for continuous casting of beam blank and mold for this

Country Status (1)

Country Link
JP (1) JPS5775254A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1317978A1 (en) * 2001-12-07 2003-06-11 KM Europa Metal Aktiengesellschaft Mould pipe for continuous casting of metals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1317978A1 (en) * 2001-12-07 2003-06-11 KM Europa Metal Aktiengesellschaft Mould pipe for continuous casting of metals
KR20030047781A (en) * 2001-12-07 2003-06-18 카엠 오이로파 메탈 악티엔게젤샤프트 Mold tube for continuous casting of metal

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