JPS5750250A - Vertical continuous casting method - Google Patents

Vertical continuous casting method

Info

Publication number
JPS5750250A
JPS5750250A JP12436580A JP12436580A JPS5750250A JP S5750250 A JPS5750250 A JP S5750250A JP 12436580 A JP12436580 A JP 12436580A JP 12436580 A JP12436580 A JP 12436580A JP S5750250 A JPS5750250 A JP S5750250A
Authority
JP
Japan
Prior art keywords
mold
lubricant
inside wall
fine grooves
ports
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.)
Granted
Application number
JP12436580A
Other languages
Japanese (ja)
Other versions
JPS5938863B2 (en
Inventor
Tatsufumi Kurofuchi
Sumimaru Fujiwara
Yuji Takada
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.)
Mitsubishi Light Metal Industries Ltd
Original Assignee
Mitsubishi Light Metal Industries 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 Mitsubishi Light Metal Industries Ltd filed Critical Mitsubishi Light Metal Industries Ltd
Priority to JP12436580A priority Critical patent/JPS5938863B2/en
Publication of JPS5750250A publication Critical patent/JPS5750250A/en
Publication of JPS5938863B2 publication Critical patent/JPS5938863B2/en
Expired 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
    • B22D11/0401—Moulds provided with a feed head
    • 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
    • B22D11/07—Lubricating the moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)

Abstract

PURPOSE:To distribute a lubricant uniformly to fine grooves, smooth casting surfaces and improve quality by making the flow resistance of the lubricant fine grooves of a forced cooling mold large than the negative pressure in the void part between the inside wall of the mold at the bottom end in the overhang part of a receiving tank and a metallic columer body. CONSTITUTION:A molten metal receiving tank 31 is opened at the bottom end and is disposed coaxially to a mold 32. Further, the lower inside wall of the tank 31 is positioned on the side inner than the extension surface of the inside wall 35 of the mold 32, thereby forming an overhang part. Lubricant supply ports 41 are opened at intervals in the upper part of the inside wall 35 of the mold 32 over the entire circumference. The lubricant in a storage tank 36 is fed out at a constant rate by a force supply mechanism 37, and is supplied via a lubricant inlet 38, a well 39, and fine grooves 40 then through the ports 41 onto the inside wall of the mold 32. Here, arrangement it so made that the flow resistance of the lubricant in the lubricant flow passages from the well 39 up to the ports 41, that is, in the fine grooves 40, is higher than the absolute value of the negative pressure in the void part formed between the inside wall of the mold 32 and a metallic columnar body during casting.
JP12436580A 1980-09-08 1980-09-08 Vertical continuous casting method Expired JPS5938863B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12436580A JPS5938863B2 (en) 1980-09-08 1980-09-08 Vertical continuous casting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12436580A JPS5938863B2 (en) 1980-09-08 1980-09-08 Vertical continuous casting method

Publications (2)

Publication Number Publication Date
JPS5750250A true JPS5750250A (en) 1982-03-24
JPS5938863B2 JPS5938863B2 (en) 1984-09-19

Family

ID=14883592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12436580A Expired JPS5938863B2 (en) 1980-09-08 1980-09-08 Vertical continuous casting method

Country Status (1)

Country Link
JP (1) JPS5938863B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0372946A2 (en) * 1988-12-08 1990-06-13 Alcan International Limited Lubrication of continuous casting moulds
US5027887A (en) * 1990-04-10 1991-07-02 The University Of British Columbia Continuous casting lubrication system
US5320159A (en) * 1992-04-15 1994-06-14 Vaw Aluminum Ag Continuous casting apparatus having gas and mold release agent supply and distribution plate
US5325910A (en) * 1985-09-20 1994-07-05 Vereinigte Aluminium-Werke Aktiengesellschaft Method and apparatus for continuous casting
EP2292351A4 (en) * 2008-06-30 2015-11-18 Nippon Light Metal Co Gas pressure controlling casting mold

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5325910A (en) * 1985-09-20 1994-07-05 Vereinigte Aluminium-Werke Aktiengesellschaft Method and apparatus for continuous casting
EP0372946A2 (en) * 1988-12-08 1990-06-13 Alcan International Limited Lubrication of continuous casting moulds
US5027887A (en) * 1990-04-10 1991-07-02 The University Of British Columbia Continuous casting lubrication system
US5320159A (en) * 1992-04-15 1994-06-14 Vaw Aluminum Ag Continuous casting apparatus having gas and mold release agent supply and distribution plate
EP2292351A4 (en) * 2008-06-30 2015-11-18 Nippon Light Metal Co Gas pressure controlling casting mold
US9561539B2 (en) 2008-06-30 2017-02-07 Nippon Light Metal Company, Ltd. Gas pressure controlled casting mold

Also Published As

Publication number Publication date
JPS5938863B2 (en) 1984-09-19

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