GB1385674A - Electroslag refining - Google Patents

Electroslag refining

Info

Publication number
GB1385674A
GB1385674A GB46071A GB46071A GB1385674A GB 1385674 A GB1385674 A GB 1385674A GB 46071 A GB46071 A GB 46071A GB 46071 A GB46071 A GB 46071A GB 1385674 A GB1385674 A GB 1385674A
Authority
GB
United Kingdom
Prior art keywords
slag
mould
electroslag refining
graphite
melted
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.)
Expired
Application number
GB46071A
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.)
British Steel Corp
Original Assignee
British Steel Corp
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 British Steel Corp filed Critical British Steel Corp
Priority to GB46071A priority Critical patent/GB1385674A/en
Publication of GB1385674A publication Critical patent/GB1385674A/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
    • B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
    • B22D23/06—Melting-down metal, e.g. metal particles, in the mould
    • B22D23/10—Electroslag casting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

1385674 Electroslag refining BRITISH STEEL CORP 24 March 1972 [5 Jan 1971] 460/71 Heading B3F In an electroslag refining process the slag 14 is melted in a mould having at least a part of its base portion made of carbon by electrically heating said portion, e.g. by using an induction coil 12. Once the slag has been melted the power supply to the coil 12 is switched off and the slag maintained in its molten condition in the usual way. The mould may consist of a lower graphite portion 6 and an upper steel, copper or graphite portion 8 insulated from the lower portion by an asbestos ring 10. It rests on a graphite block 2 and a metal base-plate 4 and may be water cooled. In a modification resistance heating is used to heat the lower mould portion 6 and thus melt the slag 14.
GB46071A 1971-01-05 1971-01-05 Electroslag refining Expired GB1385674A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB46071A GB1385674A (en) 1971-01-05 1971-01-05 Electroslag refining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB46071A GB1385674A (en) 1971-01-05 1971-01-05 Electroslag refining

Publications (1)

Publication Number Publication Date
GB1385674A true GB1385674A (en) 1975-02-26

Family

ID=9704740

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46071A Expired GB1385674A (en) 1971-01-05 1971-01-05 Electroslag refining

Country Status (1)

Country Link
GB (1) GB1385674A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120143A (en) * 1982-05-21 1983-11-30 Gnb Batteries Inc Electrically heatable mold and method of casting metal straps

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120143A (en) * 1982-05-21 1983-11-30 Gnb Batteries Inc Electrically heatable mold and method of casting metal straps
US4573514A (en) * 1982-05-21 1986-03-04 Gnb Batteries Inc. Electrically heatable mold and method of casting metal straps

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees