IT1173737B - Reactive metal addn. to molten steel - Google Patents

Reactive metal addn. to molten steel

Info

Publication number
IT1173737B
IT1173737B IT48708/83A IT4870883A IT1173737B IT 1173737 B IT1173737 B IT 1173737B IT 48708/83 A IT48708/83 A IT 48708/83A IT 4870883 A IT4870883 A IT 4870883A IT 1173737 B IT1173737 B IT 1173737B
Authority
IT
Italy
Prior art keywords
reactive metal
addn
nozzle
molten steel
reactive
Prior art date
Application number
IT48708/83A
Other languages
Italian (it)
Other versions
IT8348708A0 (en
Inventor
William G Wilson
Original Assignee
William G Wilson
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 William G Wilson filed Critical William G Wilson
Priority to IT48708/83A priority Critical patent/IT1173737B/en
Publication of IT8348708A0 publication Critical patent/IT8348708A0/en
Application granted granted Critical
Publication of IT1173737B publication Critical patent/IT1173737B/en

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  • Treatment Of Steel In Its Molten State (AREA)

Abstract

A process for addn. of reactive metals to steel during continuous casting, which avoids difficulties of tundish nozzle blockage, comprises adding reactive metal to the molten steel in a form and at a position near the tundish nozzle such that refractory oxides and/or oxysulphides of the reactive metal are either not formed or do not contact the nozzle bore in amts. sufficient to block the nozzle before they pass through the nozzle.
IT48708/83A 1983-07-08 1983-07-08 Reactive metal addn. to molten steel IT1173737B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT48708/83A IT1173737B (en) 1983-07-08 1983-07-08 Reactive metal addn. to molten steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48708/83A IT1173737B (en) 1983-07-08 1983-07-08 Reactive metal addn. to molten steel

Publications (2)

Publication Number Publication Date
IT8348708A0 IT8348708A0 (en) 1983-07-08
IT1173737B true IT1173737B (en) 1987-06-24

Family

ID=11268163

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48708/83A IT1173737B (en) 1983-07-08 1983-07-08 Reactive metal addn. to molten steel

Country Status (1)

Country Link
IT (1) IT1173737B (en)

Also Published As

Publication number Publication date
IT8348708A0 (en) 1983-07-08

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