EP0100289A3 - Process for the electromagnetical casting of metals using at least one magnetical field differing from another bordering magnetical field - Google Patents

Process for the electromagnetical casting of metals using at least one magnetical field differing from another bordering magnetical field Download PDF

Info

Publication number
EP0100289A3
EP0100289A3 EP83420124A EP83420124A EP0100289A3 EP 0100289 A3 EP0100289 A3 EP 0100289A3 EP 83420124 A EP83420124 A EP 83420124A EP 83420124 A EP83420124 A EP 83420124A EP 0100289 A3 EP0100289 A3 EP 0100289A3
Authority
EP
European Patent Office
Prior art keywords
magnetical field
casting
metals
electromagnetical
magnetical
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
EP83420124A
Other languages
French (fr)
Other versions
EP0100289B1 (en
EP0100289A2 (en
Inventor
Charles Vives
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.)
Cegedur Societe de Transformation de lAluminium Pechiney SA
Original Assignee
Aluminium Pechiney SA
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 Aluminium Pechiney SA filed Critical Aluminium Pechiney SA
Priority to AT83420124T priority Critical patent/ATE16771T1/en
Publication of EP0100289A2 publication Critical patent/EP0100289A2/en
Publication of EP0100289A3 publication Critical patent/EP0100289A3/en
Application granted granted Critical
Publication of EP0100289B1 publication Critical patent/EP0100289B1/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
    • B22D11/01—Continuous casting of metals, i.e. casting in indefinite lengths without moulds, e.g. on molten surfaces
    • B22D11/015—Continuous casting of metals, i.e. casting in indefinite lengths without moulds, e.g. on molten surfaces using magnetic field for conformation, i.e. the metal is not in contact with a mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Hard Magnetic Materials (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Dental Prosthetics (AREA)

Abstract

1. A process for the casting of metals wherein one electromagnetic confinement field generated by the inductor (3) applied to the liquid metal (2) and a stationary magnetic field generated by an annular coil (7) and a variable magnetic field generated by an annular coil (8) both applied above the level of liquid metal are caused to act simultaneously.
EP83420124A 1982-07-23 1983-07-19 Process for the electromagnetical casting of metals using at least one magnetical field differing from another bordering magnetical field Expired EP0100289B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83420124T ATE16771T1 (en) 1982-07-23 1983-07-19 METHOD OF ELECTROMAGNETIC CASTING OF METALS UNDER THE ACTION OF AT LEAST ONE MAGNETIC FIELD DIFFERENT FROM A CONTAINING FIELD.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8213220 1982-07-23
FR8213220A FR2530510B1 (en) 1982-07-23 1982-07-23 ELECTROMAGNETIC CASTING PROCESS FOR METALS IN WHICH AT LEAST ONE MAGNETIC FIELD DIFFERENT FROM THE CONTAINMENT FIELD

Publications (3)

Publication Number Publication Date
EP0100289A2 EP0100289A2 (en) 1984-02-08
EP0100289A3 true EP0100289A3 (en) 1984-04-11
EP0100289B1 EP0100289B1 (en) 1985-12-04

Family

ID=9276427

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83420124A Expired EP0100289B1 (en) 1982-07-23 1983-07-19 Process for the electromagnetical casting of metals using at least one magnetical field differing from another bordering magnetical field

Country Status (9)

Country Link
US (1) USRE32529E (en)
EP (1) EP0100289B1 (en)
JP (1) JPS5935865A (en)
AT (1) ATE16771T1 (en)
AU (1) AU570210B2 (en)
CA (1) CA1203069A (en)
DE (1) DE3361420D1 (en)
FR (1) FR2530510B1 (en)
SU (1) SU1416050A3 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530510B1 (en) * 1982-07-23 1985-07-05 Cegedur ELECTROMAGNETIC CASTING PROCESS FOR METALS IN WHICH AT LEAST ONE MAGNETIC FIELD DIFFERENT FROM THE CONTAINMENT FIELD
FR2570304B1 (en) * 1984-09-19 1986-11-14 Cegedur METHOD FOR ADJUSTING THE LEVEL OF THE CONTACT LINE OF THE FREE METAL SURFACE WITH THE LINGOTIERE IN A VERTICAL CAST
US5246060A (en) * 1991-11-13 1993-09-21 Aluminum Company Of America Process for ingot casting employing a magnetic field for reducing macrosegregation and associated apparatus and ingot
CH688129A5 (en) * 1992-10-06 1997-05-30 Alusuisse Lonza Services Ag Casting machine for the vertical continuous casting in a magnetic field.
AUPN426095A0 (en) * 1995-07-19 1995-08-10 Bhp Steel (Jla) Pty Limited Method and apparatus for giving vibration to molten metal in twin roll continuous casting machine
US6845809B1 (en) 1999-02-17 2005-01-25 Aemp Corporation Apparatus for and method of producing on-demand semi-solid material for castings
FR2801523B1 (en) * 1999-11-25 2001-12-28 Usinor CONTINUOUS CASTING PROCESS FOR METALS OF THE TYPE USING ELECTROMAGNETIC FIELDS, AND LINGOTIERE AND CASTING PLANT FOR IMPLEMENTING SAME
US6796362B2 (en) 2000-06-01 2004-09-28 Brunswick Corporation Apparatus for producing a metallic slurry material for use in semi-solid forming of shaped parts
US6399017B1 (en) 2000-06-01 2002-06-04 Aemp Corporation Method and apparatus for containing and ejecting a thixotropic metal slurry
US6402367B1 (en) 2000-06-01 2002-06-11 Aemp Corporation Method and apparatus for magnetically stirring a thixotropic metal slurry
US6432160B1 (en) 2000-06-01 2002-08-13 Aemp Corporation Method and apparatus for making a thixotropic metal slurry
US7024342B1 (en) 2000-07-01 2006-04-04 Mercury Marine Thermal flow simulation for casting/molding processes
US6611736B1 (en) 2000-07-01 2003-08-26 Aemp Corporation Equal order method for fluid flow simulation
CA2455072C (en) * 2002-12-06 2009-06-02 Marcin Stanislaw Kasprzak Electromagnetic method and apparatus for treatment of engineering materials, products, and related processes
JP6234841B2 (en) * 2014-02-24 2017-11-22 株式会社神戸製鋼所 Continuous casting equipment for ingots made of titanium or titanium alloy
EP3145659B1 (en) * 2014-05-21 2021-06-30 Novelis, Inc. Mixing eductor nozzle and flow control device
FR3051698B1 (en) 2016-05-30 2020-12-25 Constellium Issoire METHOD OF MANUFACTURING LAMINATION INGOTS BY VERTICAL CASTING OF AN ALUMINUM ALLOY

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1807435A1 (en) * 1968-11-07 1970-10-01 Demag Ag Steel extrusion method
EP0015870A1 (en) * 1979-03-07 1980-09-17 Schweizerische Aluminium AG Electro-magnetic mould for continuous casting
EP0040383A1 (en) * 1980-05-19 1981-11-25 Asea Ab Method and apparatus for stirring the molten metal in a continuous-casting strand
EP0053810A1 (en) * 1980-12-04 1982-06-16 Olin Corporation An apparatus and process for electromagnetically shaping a molten material within a narrow containment zone

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI63682C (en) * 1978-07-28 1983-08-10 Concast Ag FOER FARING FOER GJUTNING AV EN METALLSTAONG
US4319625A (en) * 1980-01-14 1982-03-16 Olin Corporation Electromagnetic casting process utilizing an active transformer-driven copper shield
FR2530510B1 (en) * 1982-07-23 1985-07-05 Cegedur ELECTROMAGNETIC CASTING PROCESS FOR METALS IN WHICH AT LEAST ONE MAGNETIC FIELD DIFFERENT FROM THE CONTAINMENT FIELD
US4544016A (en) * 1983-04-21 1985-10-01 Yetselev Zinovy N Continuous casting process and apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1807435A1 (en) * 1968-11-07 1970-10-01 Demag Ag Steel extrusion method
EP0015870A1 (en) * 1979-03-07 1980-09-17 Schweizerische Aluminium AG Electro-magnetic mould for continuous casting
EP0040383A1 (en) * 1980-05-19 1981-11-25 Asea Ab Method and apparatus for stirring the molten metal in a continuous-casting strand
EP0053810A1 (en) * 1980-12-04 1982-06-16 Olin Corporation An apparatus and process for electromagnetically shaping a molten material within a narrow containment zone

Also Published As

Publication number Publication date
JPS5935865A (en) 1984-02-27
EP0100289B1 (en) 1985-12-04
EP0100289A2 (en) 1984-02-08
AU570210B2 (en) 1988-03-10
JPH0160337B2 (en) 1989-12-22
AU1716483A (en) 1984-01-26
FR2530510A1 (en) 1984-01-27
ATE16771T1 (en) 1985-12-15
SU1416050A3 (en) 1988-08-07
DE3361420D1 (en) 1986-01-16
USRE32529E (en) 1987-10-27
FR2530510B1 (en) 1985-07-05
CA1203069A (en) 1986-04-15

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