ATE41335T1 - PROCESS FOR CONTINUOUS CASTING OF METALLIC PIPES, DEVICE FOR CARRYING OUT THE PROCESS AND PRODUCT. - Google Patents

PROCESS FOR CONTINUOUS CASTING OF METALLIC PIPES, DEVICE FOR CARRYING OUT THE PROCESS AND PRODUCT.

Info

Publication number
ATE41335T1
ATE41335T1 AT85108035T AT85108035T ATE41335T1 AT E41335 T1 ATE41335 T1 AT E41335T1 AT 85108035 T AT85108035 T AT 85108035T AT 85108035 T AT85108035 T AT 85108035T AT E41335 T1 ATE41335 T1 AT E41335T1
Authority
AT
Austria
Prior art keywords
product
liquid metal
field
withdrawn
tubular
Prior art date
Application number
AT85108035T
Other languages
German (de)
Inventor
Jeffrey Norling Peterson
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of ATE41335T1 publication Critical patent/ATE41335T1/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/02—Use of electric or magnetic effects
    • 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
    • B22D11/14—Plants for continuous casting
    • B22D11/145—Plants for continuous casting for upward casting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Metal Extraction Processes (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Telephone Function (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Saccharide Compounds (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Dense, homogeneous tubular metal products (33) such as pipe is cast in long lengths continuously by introducing liquid metal (32) into the lower portion of an annular-shaped casting vessel (11). The liquid metal (32) is withdrawn in the presence of at least one elongated upwardly travelling alternating electromagnetic levitation field and a second inner electromagnetic containment field for maintaining the tubular liquid metal column (26) in a substantially weightless and pressureless condition while solidifying. The resulting solidified tubular metal product (33) is withdrawn from the upper portion of the field, cooled and further processed to result in a desired end product.
AT85108035T 1984-07-02 1985-06-28 PROCESS FOR CONTINUOUS CASTING OF METALLIC PIPES, DEVICE FOR CARRYING OUT THE PROCESS AND PRODUCT. ATE41335T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62713584A 1984-07-02 1984-07-02
EP85108035A EP0168693B1 (en) 1984-07-02 1985-06-28 Continuous metal tube casting method, apparatus and product

Publications (1)

Publication Number Publication Date
ATE41335T1 true ATE41335T1 (en) 1989-04-15

Family

ID=24513326

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85108035T ATE41335T1 (en) 1984-07-02 1985-06-28 PROCESS FOR CONTINUOUS CASTING OF METALLIC PIPES, DEVICE FOR CARRYING OUT THE PROCESS AND PRODUCT.

Country Status (15)

Country Link
EP (1) EP0168693B1 (en)
JP (1) JPH0724919B2 (en)
KR (1) KR910009998B1 (en)
AT (1) ATE41335T1 (en)
AU (1) AU571703B2 (en)
BR (1) BR8502497A (en)
DE (1) DE3568719D1 (en)
ES (3) ES8608964A1 (en)
FI (1) FI78406C (en)
HU (1) HU205290B (en)
IN (1) IN163373B (en)
MX (1) MX170730B (en)
PH (1) PH26322A (en)
PT (1) PT80669B (en)
ZA (1) ZA852590B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USH135H (en) * 1984-06-19 1986-09-02 Electromagnetic levitation casting apparatus having improved levitation coil assembly
JP2014213353A (en) * 2013-04-25 2014-11-17 権田金属工業株式会社 Cast rod and tube manufacturing apparatus and method for manufacturing metallic material used for the same
JP6003840B2 (en) * 2013-07-30 2016-10-05 トヨタ自動車株式会社 Pull-up continuous casting method
CN113399634A (en) * 2021-05-24 2021-09-17 佛山市三水凤铝铝业有限公司 Aluminum alloy circular tube casting crystallization equipment and method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2352612B1 (en) * 1976-05-26 1980-11-14 Pont A Mousson PROCESS AND INSTALLATION FOR CONTINUOUS CASTING BY CENTRIFUGATION OF TUBULAR CAST IRON PRODUCTS IN PARTICULAR
US4126175A (en) * 1977-02-14 1978-11-21 Getselev Zinovy N Electromagnetic mould for the continuous and semicontinuous casting of hollow ingots
FR2414969A1 (en) * 1978-01-23 1979-08-17 Creusot Loire CONTINUOUS CASTING PROCESS FOR METALS, ESPECIALLY STEEL, DEVICE FOR PROCESSING AND HOLLOW METAL BLANK OBTAINED BY THIS PROCESS
US4274470A (en) * 1978-11-02 1981-06-23 Olin Corporation Bottom blocks for electromagnetic casting
GB2048139B (en) * 1979-05-09 1983-01-06 Arbed Continuous casting of tubes
LU82874A1 (en) * 1980-10-20 1982-05-10 Arbed PROCESS AND PLANT FOR THE CONTINUOUS MANUFACTURE OF HOLLOW METAL BLANKS
US4414285A (en) * 1982-09-30 1983-11-08 General Electric Company Continuous metal casting method, apparatus and product

Also Published As

Publication number Publication date
DE3568719D1 (en) 1989-04-20
ES544412A0 (en) 1986-07-16
PT80669A (en) 1985-07-01
BR8502497A (en) 1986-05-06
EP0168693B1 (en) 1989-03-15
EP0168693A1 (en) 1986-01-22
ES8608964A1 (en) 1986-07-16
AU4396585A (en) 1986-01-09
JPS6130259A (en) 1986-02-12
KR910009998B1 (en) 1991-12-10
AU571703B2 (en) 1988-04-21
FI851737A0 (en) 1985-05-02
JPH0724919B2 (en) 1995-03-22
HUT48142A (en) 1989-05-29
ES8700839A1 (en) 1986-11-16
KR860000905A (en) 1986-02-20
FI78406C (en) 1989-08-10
ZA852590B (en) 1986-02-26
MX170730B (en) 1993-09-09
ES8700838A1 (en) 1986-11-16
HU205290B (en) 1992-04-28
IN163373B (en) 1988-09-17
PH26322A (en) 1992-04-29
ES554063A0 (en) 1986-11-16
ES554064A0 (en) 1986-11-16
FI851737L (en) 1986-01-03
PT80669B (en) 1987-06-17
FI78406B (en) 1989-04-28

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ATE36257T1 (en) METAL CONTINUOUS CASTING PROCESS.
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ES8307142A1 (en) Continuous metal casting method, apparatus and products
IN166932B (en)
ATE41335T1 (en) PROCESS FOR CONTINUOUS CASTING OF METALLIC PIPES, DEVICE FOR CARRYING OUT THE PROCESS AND PRODUCT.
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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee