CA3193262A1 - Direct chill cast aluminum ingot with composition gradient for reduced cracking - Google Patents

Direct chill cast aluminum ingot with composition gradient for reduced cracking

Info

Publication number
CA3193262A1
CA3193262A1 CA3193262A CA3193262A CA3193262A1 CA 3193262 A1 CA3193262 A1 CA 3193262A1 CA 3193262 A CA3193262 A CA 3193262A CA 3193262 A CA3193262 A CA 3193262A CA 3193262 A1 CA3193262 A1 CA 3193262A1
Authority
CA
Canada
Prior art keywords
aluminum alloy
outer region
composite ingot
ingot
cracking
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
CA3193262A
Other languages
English (en)
French (fr)
Inventor
Samuel Robert Wagstaff
Kumar SUNDARAM
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.)
Novelis Inc Canada
Original Assignee
Novelis Inc 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 Novelis Inc Canada filed Critical Novelis Inc Canada
Publication of CA3193262A1 publication Critical patent/CA3193262A1/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
    • B22D11/049—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds for direct chill casting, e.g. electromagnetic casting
    • 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
    • B22D11/007—Continuous casting of metals, i.e. casting in indefinite lengths of composite ingots, i.e. two or more molten metals of different compositions being used to integrally cast the ingots
    • 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
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • B22D11/114—Treating the molten metal by using agitating or vibrating means
    • B22D11/115—Treating the molten metal by using agitating or vibrating means by using magnetic fields
    • 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
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/1206—Accessories for subsequent treating or working cast stock in situ for plastic shaping of strands
    • 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
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/1213—Accessories for subsequent treating or working cast stock in situ for heating or insulating strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/02—Casting exceedingly oxidisable non-ferrous metals, e.g. in inert atmosphere
    • B22D21/04—Casting aluminium or magnesium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Continuous Casting (AREA)
  • Metal Rolling (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CA3193262A 2020-10-01 2021-09-23 Direct chill cast aluminum ingot with composition gradient for reduced cracking Pending CA3193262A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063198184P 2020-10-01 2020-10-01
US63/198,184 2020-10-01
PCT/US2021/051664 WO2022072206A1 (en) 2020-10-01 2021-09-23 Direct chill cast aluminum ingot with composition gradient for reduced cracking

Publications (1)

Publication Number Publication Date
CA3193262A1 true CA3193262A1 (en) 2022-04-07

Family

ID=78135217

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3193262A Pending CA3193262A1 (en) 2020-10-01 2021-09-23 Direct chill cast aluminum ingot with composition gradient for reduced cracking

Country Status (9)

Country Link
US (1) US20230256503A1 (es)
EP (1) EP4221914A1 (es)
JP (1) JP2023543872A (es)
KR (1) KR20230044504A (es)
CN (1) CN116457121A (es)
CA (1) CA3193262A1 (es)
DE (1) DE212021000471U1 (es)
MX (1) MX2023003488A (es)
WO (1) WO2022072206A1 (es)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1060695C (zh) * 1997-04-15 2001-01-17 华南理工大学 以连续及半连续铸造方式制备梯度材料的方法
KR101136636B1 (ko) * 2003-06-24 2012-04-18 노벨리스 인코퍼레이티드 복합 잉곳 주조방법 및 장치
BRPI0708261A2 (pt) 2006-03-01 2011-05-24 Novelis Inc aparelho e método para lingotar um lingote de metal compósito e método para lingotar uma camada interna feita de um metal e pelo menos uma camada de revestimento metálico de um outro metal
US7762310B2 (en) * 2006-04-13 2010-07-27 Novelis Inc. Cladding superplastic alloys
US8336603B2 (en) * 2008-05-22 2012-12-25 Novelis Inc. Oxide restraint during co-casting of metals
CN101549392A (zh) * 2009-04-24 2009-10-07 中国铝业股份有限公司 一种复层铸坯的电磁连续铸造方法与装置
CN110883319A (zh) * 2019-10-14 2020-03-17 北京理工大学 铝锂合金复合锭的铸造方法

Also Published As

Publication number Publication date
EP4221914A1 (en) 2023-08-09
DE212021000471U1 (de) 2023-06-05
JP2023543872A (ja) 2023-10-18
KR20230044504A (ko) 2023-04-04
CN116457121A (zh) 2023-07-18
MX2023003488A (es) 2023-04-14
US20230256503A1 (en) 2023-08-17
WO2022072206A1 (en) 2022-04-07

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