MX2018011649A - Optimizacion de chorros de metal liquido en la fundicion continua. - Google Patents

Optimizacion de chorros de metal liquido en la fundicion continua.

Info

Publication number
MX2018011649A
MX2018011649A MX2018011649A MX2018011649A MX2018011649A MX 2018011649 A MX2018011649 A MX 2018011649A MX 2018011649 A MX2018011649 A MX 2018011649A MX 2018011649 A MX2018011649 A MX 2018011649A MX 2018011649 A MX2018011649 A MX 2018011649A
Authority
MX
Mexico
Prior art keywords
liquid metal
macrosegregation
ingot
molten
casting
Prior art date
Application number
MX2018011649A
Other languages
English (en)
Inventor
R Wagstaf Samuel
Original Assignee
Novelis Inc
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 filed Critical Novelis Inc
Publication of MX2018011649A publication Critical patent/MX2018011649A/es

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
    • B22D15/04—Machines or apparatus for chill 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
    • B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
    • B22D11/003—Aluminium alloys
    • 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
    • B22D11/10—Supplying or treating molten metal
    • 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
    • B22D11/103—Distributing the molten metal, e.g. using runners, floats, distributors
    • 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
    • B22D21/002—Castings of light metals
    • B22D21/007—Castings of light metals with low melting point, e.g. Al 659 degrees C, Mg 650 degrees C
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D37/00—Controlling or regulating the pouring of molten metal from a casting melt-holding vessel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • 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
    • C22C21/12—Alloys based on aluminium with copper as the next major constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Continuous Casting (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

Un chorro de metal líquido que suministra metal fundido durante una operación de fundición continua se puede optimizar para erosionar la región de suspensión del sumidero de fundido, pero no el metal solidificado, a una velocidad igual a la velocidad de fundición. Un modelo de erosión de granos solidificantes en la región de suspensión del sumidero de fundido puede ser no dimensionalizado para usarse con el fin de generar parámetros de fundición (por ejemplo, aberturas de boquilla de tamaño óptimo y velocidades de flujo óptimas de metal fundido) que proporcionarían el chorro de metal líquido optimizado durante el proceso de fundición. Un lingote fundido usando un chorro de metal líquido optimizado tendría propiedades de macrosegregación mejoradas (por ejemplo, macrosegregación reducida o macrosegregación distribuida de manera más equitativa), por ejemplo, con concentraciones de soluto del lingote que varían con respecto a la concentración del suministro de metal fundido aproximadamente 10% o menos o 5% o menos en todo el ancho o la altura del lingote.
MX2018011649A 2016-03-25 2017-03-24 Optimizacion de chorros de metal liquido en la fundicion continua. MX2018011649A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662313493P 2016-03-25 2016-03-25
PCT/US2017/024002 WO2017165758A1 (en) 2016-03-25 2017-03-24 Liquid metal jet optimization in direct chill casting

Publications (1)

Publication Number Publication Date
MX2018011649A true MX2018011649A (es) 2019-02-20

Family

ID=58489110

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018011649A MX2018011649A (es) 2016-03-25 2017-03-24 Optimizacion de chorros de metal liquido en la fundicion continua.

Country Status (9)

Country Link
US (1) US20170274446A1 (es)
EP (1) EP3433037A1 (es)
JP (1) JP2019513082A (es)
KR (1) KR20180127449A (es)
CN (1) CN108883462A (es)
CA (1) CA3018743A1 (es)
MX (1) MX2018011649A (es)
RU (1) RU2720414C2 (es)
WO (1) WO2017165758A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020167943A1 (en) * 2019-02-13 2020-08-20 Novelis Inc. Cast metal products with high grain circularity
US11471938B2 (en) * 2019-05-17 2022-10-18 Molten Metal Equipment Innovations, Llc Smart molten metal pump
CN110751893A (zh) * 2019-10-30 2020-02-04 苏州大学 一种炼钢全流程模拟实验***及方法
CN114867569A (zh) * 2019-12-20 2022-08-05 诺维尔里斯公司 7xxx系列直冷(dc)铸锭的降低的裂易感性
WO2021127380A1 (en) * 2019-12-20 2021-06-24 Novelis Inc. Reduced final grain size of unrecrystallized wrought material produced via the direct chill (dc) route

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4166495A (en) * 1978-03-13 1979-09-04 Aluminum Company Of America Ingot casting method
JPS6039459B2 (ja) * 1981-10-12 1985-09-06 株式会社神戸製鋼所 連続又は半連続鋳造時のバンピング防止法
SU1736673A1 (ru) * 1990-01-02 1992-05-30 Днепродзержинский Индустриальный Институт Им.М.И.Арсеничева Способ непрерывного лить слитков на установках вертикального и криволинейного типа
GB9013199D0 (en) * 1990-06-13 1990-08-01 Alcan Int Ltd Apparatus and process for direct chill casting of metal ingots
JPH0970656A (ja) * 1995-09-06 1997-03-18 Kobe Steel Ltd 金属・合金鋳塊の製造方法
FR2740367B1 (fr) * 1995-10-30 1997-11-28 Usinor Sacilor Busette pour l'introduction d'un metal liquide dans une lingotiere de coulee continue de produits metalliques, dont le fond comporte des orifices
JP3197806B2 (ja) * 1995-11-28 2001-08-13 株式会社アリシウム アルミニウムの竪型連続鋳造方法
JP4289205B2 (ja) * 2004-04-22 2009-07-01 住友金属工業株式会社 連続鋳造方法および連続鋳造鋳片
KR102508917B1 (ko) * 2014-05-21 2023-03-14 노벨리스 인크. 혼합 이덕터 노즐 및 흐름 제어 디바이스
CN104325100B (zh) * 2014-11-18 2016-05-11 上海东震冶金工程技术有限公司 一种新型连铸结晶器中心喂料方法

Also Published As

Publication number Publication date
CA3018743A1 (en) 2017-09-28
RU2018134479A (ru) 2020-04-27
US20170274446A1 (en) 2017-09-28
RU2018134479A3 (es) 2020-04-27
WO2017165758A1 (en) 2017-09-28
RU2720414C2 (ru) 2020-04-29
JP2019513082A (ja) 2019-05-23
EP3433037A1 (en) 2019-01-30
KR20180127449A (ko) 2018-11-28
CN108883462A (zh) 2018-11-23

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