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WO2002040199A3 - Process of and apparatus for ingot cooling during direct casting of metals - Google Patents

Process of and apparatus for ingot cooling during direct casting of metals Download PDF

Info

Publication number
WO2002040199A3
WO2002040199A3 PCT/CA2001/001628 CA0101628W WO0240199A3 WO 2002040199 A3 WO2002040199 A3 WO 2002040199A3 CA 0101628 W CA0101628 W CA 0101628W WO 0240199 A3 WO0240199 A3 WO 0240199A3
Authority
WO
WIPO (PCT)
Prior art keywords
ingot
metals
metal
cooling during
during direct
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.)
Ceased
Application number
PCT/CA2001/001628
Other languages
French (fr)
Other versions
WO2002040199A2 (en
Inventor
Joseph Langlais
Luc Belley
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.)
Rio Tinto Alcan International Ltd
Original Assignee
Alcan International Ltd Canada
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 Alcan International Ltd Canada filed Critical Alcan International Ltd Canada
Priority to AU2002220397A priority Critical patent/AU2002220397A1/en
Publication of WO2002040199A2 publication Critical patent/WO2002040199A2/en
Publication of WO2002040199A3 publication Critical patent/WO2002040199A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • B22D11/049—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds for direct chill casting, e.g. electromagnetic casting

Landscapes

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

Abstract

A process and apparatus for producing a cast and cooled metal ingot. The process comprises: casting a molten metal by a direct chill casting operation to form a metal ingot emerging from a mould (10), and directing one or more streams of liquid coolant onto an outer surface of the metal ingot adjacent to the mould at positions spaced around the periphery of the ingot to achieve a rate of heat extraction from the ingot. The one or more streams of liquid coolant are orientated at an angle relative to the outer surface of the ingot, and the angle is varied during the casting operation to change the rate of heat extraction from the ingot to minimize cooling-related defects in the cast and cooled ingot.
PCT/CA2001/001628 2000-11-15 2001-11-15 Process of and apparatus for ingot cooling during direct casting of metals Ceased WO2002040199A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002220397A AU2002220397A1 (en) 2000-11-15 2001-11-15 Process of and apparatus for ingot cooling during direct casting of metals

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71359300A 2000-11-15 2000-11-15
US09/713,593 2000-11-15

Publications (2)

Publication Number Publication Date
WO2002040199A2 WO2002040199A2 (en) 2002-05-23
WO2002040199A3 true WO2002040199A3 (en) 2002-10-24

Family

ID=24866728

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2001/001628 Ceased WO2002040199A2 (en) 2000-11-15 2001-11-15 Process of and apparatus for ingot cooling during direct casting of metals

Country Status (3)

Country Link
US (1) US20020174971A1 (en)
AU (1) AU2002220397A1 (en)
WO (1) WO2002040199A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7007739B2 (en) * 2004-02-28 2006-03-07 Wagstaff, Inc. Direct chilled metal casting system
CN102112254B (en) * 2008-07-31 2014-06-04 诺维尔里斯公司 Continuous casting of metals with similar solidification ranges
EP2688699B1 (en) 2011-03-23 2017-05-03 Novelis Inc. Reduction of butt curl by pulsed water flow in dc casting
FR2985443B1 (en) * 2012-01-10 2014-01-31 Constellium France DOUBLE-JET COOLING DEVICE FOR VERTICAL SEMI-CONTINUE CASTING MOLD
NO345211B1 (en) * 2018-09-10 2020-11-09 Norsk Hydro As Method to determining a presence or absence of water in a DC casting starter block and DC casting equipment
JP6560838B1 (en) * 2019-02-12 2019-08-14 株式会社神戸製鋼所 Continuous casting mold, continuous casting apparatus, and continuous casting method
CN113976844B (en) * 2021-10-21 2022-11-25 捷安特轻合金科技(海安)有限公司 Special-shaped aluminum alloy ingot casting crystallization device capable of casting multiple aluminum alloy ingots simultaneously
FR3151230A1 (en) 2023-07-21 2025-01-24 Constellium Issoire Vertical semi-continuous casting device and method for manufacturing aluminum alloys
WO2025147478A1 (en) * 2024-01-05 2025-07-10 Novelis Inc. Systems and methods for reducing rate of curl in dc casting
CN118751864B (en) * 2024-09-06 2024-12-31 江苏金瑞机械制造有限公司 Single crystal blade casting equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4351384A (en) * 1979-09-24 1982-09-28 Kaiser Aluminum & Chemical Corporation Coolant control in EM casting
EP0372947A2 (en) * 1988-12-08 1990-06-13 Alcan International Limited Direct chill casting mould with a controllable coolant impingement point
US5390725A (en) * 1992-10-06 1995-02-21 Alusuisse-Lonza Services Ltd. Casting machine for vertical continuous casting in a magnetic field

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4351384A (en) * 1979-09-24 1982-09-28 Kaiser Aluminum & Chemical Corporation Coolant control in EM casting
EP0372947A2 (en) * 1988-12-08 1990-06-13 Alcan International Limited Direct chill casting mould with a controllable coolant impingement point
US5390725A (en) * 1992-10-06 1995-02-21 Alusuisse-Lonza Services Ltd. Casting machine for vertical continuous casting in a magnetic field

Also Published As

Publication number Publication date
AU2002220397A1 (en) 2002-05-27
WO2002040199A2 (en) 2002-05-23
US20020174971A1 (en) 2002-11-28

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