GB2020561A - Continuous casting method - Google Patents

Continuous casting method

Info

Publication number
GB2020561A
GB2020561A GB7911703A GB7911703A GB2020561A GB 2020561 A GB2020561 A GB 2020561A GB 7911703 A GB7911703 A GB 7911703A GB 7911703 A GB7911703 A GB 7911703A GB 2020561 A GB2020561 A GB 2020561A
Authority
GB
United Kingdom
Prior art keywords
phase
stirring
strand
continuous casting
current
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
GB7911703A
Other versions
GB2020561B (en
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
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
Priority claimed from SE7803818A external-priority patent/SE410940C/en
Priority claimed from SE7811562A external-priority patent/SE440491B/en
Application filed by ASEA AB filed Critical ASEA AB
Publication of GB2020561A publication Critical patent/GB2020561A/en
Application granted granted Critical
Publication of GB2020561B publication Critical patent/GB2020561B/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
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/122—Accessories for subsequent treating or working cast stock in situ using magnetic fields

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)

Abstract

A method of stirring the non- solidified melt 6 in a cast metallic strand 5 from a continuous casting machine, the strand 6 being formed in a mould 3 and the stirring being performed by at least one electro- magnetic stirrer 7 arranged to generate a magnetic travelling field in the cast strand. The or each stirrer 7 is supplied with multiphase current and the stirring is performed in such a way that either the phase current in one phase deviates by at least 10 per cent from the phase current in another phase and/or that the phase coils are correspondingly asymmetric in relation to each other. <IMAGE>
GB7911703A 1978-04-05 1979-04-04 Continuous casting method Expired GB2020561B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7803818A SE410940C (en) 1978-04-05 1978-04-05 METHOD OF CHARACTERIZATION BY STRING
SE7811562A SE440491B (en) 1978-11-09 1978-11-09 PROCEDURAL KIT FOR REMOVING THE NON-LOSSED PARTS OF A CASTING STRING

Publications (2)

Publication Number Publication Date
GB2020561A true GB2020561A (en) 1979-11-21
GB2020561B GB2020561B (en) 1983-01-12

Family

ID=26657022

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7911703A Expired GB2020561B (en) 1978-04-05 1979-04-04 Continuous casting method

Country Status (1)

Country Link
GB (1) GB2020561B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2184674A (en) * 1985-12-19 1987-07-01 Ti Stirring of molten metal during continuous casting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2184674A (en) * 1985-12-19 1987-07-01 Ti Stirring of molten metal during continuous casting

Also Published As

Publication number Publication date
GB2020561B (en) 1983-01-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee