IT1173737B - Reactive metal addn. to molten steel - Google Patents
Reactive metal addn. to molten steelInfo
- 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
Links
- 239000002184 metal Substances 0.000 title abstract 4
- 229910052751 metal Inorganic materials 0.000 title abstract 4
- 229910000831 Steel Inorganic materials 0.000 title abstract 3
- 239000010959 steel Substances 0.000 title abstract 3
- 238000009749 continuous casting Methods 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- 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.
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) |
-
1983
- 1983-07-08 IT IT48708/83A patent/IT1173737B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8348708A0 (en) | 1983-07-08 |
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