HUT48142A - Method and apparatus for producing tubular metal products of large length - Google Patents

Method and apparatus for producing tubular metal products of large length

Info

Publication number
HUT48142A
HUT48142A HU851720A HU172085A HUT48142A HU T48142 A HUT48142 A HU T48142A HU 851720 A HU851720 A HU 851720A HU 172085 A HU172085 A HU 172085A HU T48142 A HUT48142 A HU T48142A
Authority
HU
Hungary
Prior art keywords
liquid metal
tubular metal
field
metal products
withdrawn
Prior art date
Application number
HU851720A
Other languages
Hungarian (hu)
Other versions
HU205290B (en
Inventor
Norling J 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
Publication of HUT48142A publication Critical patent/HUT48142A/en
Publication of HU205290B publication Critical patent/HU205290B/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
    • 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
    • B22D11/01—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
    • 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)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Telephone Function (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Saccharide Compounds (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (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.
HU851720A 1984-07-02 1985-05-07 Method and apparatus for producing tubular metal product of large length HU205290B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62713584A 1984-07-02 1984-07-02

Publications (2)

Publication Number Publication Date
HUT48142A true HUT48142A (en) 1989-05-29
HU205290B HU205290B (en) 1992-04-28

Family

ID=24513326

Family Applications (1)

Application Number Title Priority Date Filing Date
HU851720A HU205290B (en) 1984-07-02 1985-05-07 Method and apparatus for producing tubular metal product of large length

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
ES8700839A1 (en) 1986-11-16
FI851737L (en) 1986-01-03
ES554063A0 (en) 1986-11-16
ES554064A0 (en) 1986-11-16
JPH0724919B2 (en) 1995-03-22
BR8502497A (en) 1986-05-06
FI78406C (en) 1989-08-10
DE3568719D1 (en) 1989-04-20
ES8700838A1 (en) 1986-11-16
KR910009998B1 (en) 1991-12-10
FI851737A0 (en) 1985-05-02
AU4396585A (en) 1986-01-09
JPS6130259A (en) 1986-02-12
ES8608964A1 (en) 1986-07-16
MX170730B (en) 1993-09-09
FI78406B (en) 1989-04-28
IN163373B (en) 1988-09-17
ATE41335T1 (en) 1989-04-15
HU205290B (en) 1992-04-28
EP0168693A1 (en) 1986-01-22
PH26322A (en) 1992-04-29
PT80669B (en) 1987-06-17
ES544412A0 (en) 1986-07-16
PT80669A (en) 1985-07-01
KR860000905A (en) 1986-02-20
AU571703B2 (en) 1988-04-21
EP0168693B1 (en) 1989-03-15
ZA852590B (en) 1986-02-26

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Legal Events

Date Code Title Description
HMM4 Cancellation of final prot. due to non-payment of fee