KR930017650A - Casting method of roll using steel pipe - Google Patents

Casting method of roll using steel pipe Download PDF

Info

Publication number
KR930017650A
KR930017650A KR1019920001612A KR920001612A KR930017650A KR 930017650 A KR930017650 A KR 930017650A KR 1019920001612 A KR1019920001612 A KR 1019920001612A KR 920001612 A KR920001612 A KR 920001612A KR 930017650 A KR930017650 A KR 930017650A
Authority
KR
South Korea
Prior art keywords
mold
roll
spout
casting method
steel pipe
Prior art date
Application number
KR1019920001612A
Other languages
Korean (ko)
Other versions
KR940007850B1 (en
Inventor
김홍규
Original Assignee
김홍규
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 김홍규 filed Critical 김홍규
Priority to KR1019920001612A priority Critical patent/KR940007850B1/en
Publication of KR930017650A publication Critical patent/KR930017650A/en
Application granted granted Critical
Publication of KR940007850B1 publication Critical patent/KR940007850B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

본 발명은 주절체 롤(ROLL)의 주조시 강제파이프를 탕구로 사용하여 주형내로 직접용융금속을 유입충진시킴으로써 품질의 저하없이 생산성과 회수율을 증대시켜 제조원가를 절감할 수 있게 된 롤 주조방법에 관한 것이다.The present invention relates to a roll casting method which can reduce manufacturing costs by increasing productivity and recovery rate without degrading quality by injecting molten metal directly into a mold by using a forced pipe as a spout when casting a cast roll. will be.

Description

강관(Steelpipe)탕구를 이용한 롤(ROLL)의 주조방법Casting method of roll using steel pipe

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도의 (가)는 본 발명 실시예에 따른 주조장치의 종단면도, (나)는 동 A-A선 단면도, (다)는 동 B-B선 단면도, (라)는 동 C-C선 단면도.1A is a longitudinal sectional view of a casting apparatus according to an embodiment of the present invention, (B) is a sectional view taken along the line A-A, (C) is a sectional view taken along the line B-B, and (D) is a sectional view taken along the line C-C.

Claims (1)

롤(ROLL)의 금형주조에 있어서 강관을 주형 내부에 설치하여 탕구로 사용하되, 토관을 탕구내부에 설치하여 탕구 상단부의 용해를 방지케하고, 탕구하단을 주형하부에 고정시키고 용탕유출용 구멍을 형성 이를통해 용탕이 주형내로 유입충진되게하며, 토관과 탕구의 연결부 및 주형의 상부개방 부위를 밀봉하고 주형내에 불활성개스를 주입시켜 주형내에서 용탕이 산화되는 것을 방지할 수 있게함을 특징으로 하는 강관(steelpipe)탕구를 이용한 롤(ROLL)의 주조방법.In mold casting of roll, steel pipe is installed inside the mold to be used as a spout, but the earth pipe is installed in the spout to prevent dissolution of the top of the spout, to fix the bottom of the spout to the bottom of the mold, Through this, the molten metal is introduced and filled into the mold, and the connection between the earth pipe and the mouth and the upper opening of the mold is sealed, and inert gas is injected into the mold to prevent the molten metal from being oxidized. Casting method of roll using steelpipe hot water. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920001612A 1992-02-01 1992-02-01 Casting method of roll KR940007850B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920001612A KR940007850B1 (en) 1992-02-01 1992-02-01 Casting method of roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920001612A KR940007850B1 (en) 1992-02-01 1992-02-01 Casting method of roll

Publications (2)

Publication Number Publication Date
KR930017650A true KR930017650A (en) 1993-09-20
KR940007850B1 KR940007850B1 (en) 1994-08-26

Family

ID=19328613

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920001612A KR940007850B1 (en) 1992-02-01 1992-02-01 Casting method of roll

Country Status (1)

Country Link
KR (1) KR940007850B1 (en)

Also Published As

Publication number Publication date
KR940007850B1 (en) 1994-08-26

Similar Documents

Publication Publication Date Title
GB1467024A (en) Method of continuously casting silicon-and/or aluminium-killed steels
JPS571544A (en) Method and device for horizontal strand casting of molten metal, particularly steel
BE813712A (en) METHOD AND DEVICE FOR INTRODUCING STEEL INTO A CONTINUOUS CASTING LINGOTIER
ES8602460A1 (en) Method for casting a liquid metal.
DE3763153D1 (en) STEEL CASTING PROCESS WITH PROTECTION OF THE STEEL BATH BY CARBON DIOXY SNOW.
KR930017650A (en) Casting method of roll using steel pipe
ATE217824T1 (en) DIVING SPOUT
US3502134A (en) Continuous casting method with inert gas puffs to prevent skulling
DE3669449D1 (en) CONTINUOUS CASTING METHOD.
FR2409106A1 (en) CONTINUOUS CASTING OF HOLLOW METAL INGOTS
GB1323077A (en) Method and apparatus for the production of bottom poured ingots
GB1474074A (en) Pouring steel into a continuous casting mould
ES417694A1 (en) Method of continuously casting wide slabs, in particular slabs wider than 1000 mm
JPS5723040A (en) Safe bubbling plug for ladle refinery
JPS645648A (en) Pouring nozzle for metal strip continuous casting apparatus
GB1129332A (en) A method of and apparatus for treating metal melts such as steel melts at varying pressures
RU1770040C (en) Method for production of semikilled steel ingots
JPS5750255A (en) Sealing method for dummy bar head
SU539671A2 (en) Device for casting billets under controlled pressure
JPS6145970Y2 (en)
DE69810252D1 (en) Process for continuous steel casting for the production of high-quality bars or blocks
AT388688B (en) Device for casting a steel billet
JPS6149758A (en) Molten steel sealing method in tandish
FR2691654B1 (en) Process for treating molten metal in a casting operation with the interposition of a filter, and filter for implementing this process.
SU1676745A1 (en) Method of casting horizontal ingots

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee