GB1364859A - Deoxydising steel - Google Patents

Deoxydising steel

Info

Publication number
GB1364859A
GB1364859A GB4683671A GB4683671A GB1364859A GB 1364859 A GB1364859 A GB 1364859A GB 4683671 A GB4683671 A GB 4683671A GB 4683671 A GB4683671 A GB 4683671A GB 1364859 A GB1364859 A GB 1364859A
Authority
GB
United Kingdom
Prior art keywords
steel
deoxydising
magnesium
briquetted
deoxidized
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
GB4683671A
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.)
Foseco International Ltd
Original Assignee
Foseco International Ltd
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 Foseco International Ltd filed Critical Foseco International Ltd
Priority to GB4683671A priority Critical patent/GB1364859A/en
Publication of GB1364859A publication Critical patent/GB1364859A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/06—Deoxidising, e.g. killing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

1364859 Deoxidizing steel FOSECO INTERNATIONAL Ltd 9 Aug 1972 [7 Oct 1971] 46836/71 Heading C7D Molten steel is deoxidized by the addition of sponge iron briquetted with magnesium. The additive may be added to the casting ladle at a rate of 0À2 to 3 kg of magnesium per tonne.
GB4683671A 1972-08-09 1972-08-09 Deoxydising steel Expired GB1364859A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4683671A GB1364859A (en) 1972-08-09 1972-08-09 Deoxydising steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4683671A GB1364859A (en) 1972-08-09 1972-08-09 Deoxydising steel

Publications (1)

Publication Number Publication Date
GB1364859A true GB1364859A (en) 1974-08-29

Family

ID=10442760

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4683671A Expired GB1364859A (en) 1972-08-09 1972-08-09 Deoxydising steel

Country Status (1)

Country Link
GB (1) GB1364859A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2753282A1 (en) * 1976-12-06 1978-06-08 Foseco Int MEANS AND METHODS FOR TREATING IRON

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2753282A1 (en) * 1976-12-06 1978-06-08 Foseco Int MEANS AND METHODS FOR TREATING IRON

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414E Application relinquished (sect. 14/1949)
CSNS Application of which complete specification have been accepted and published, but patent is not sealed