JPS5242410A - Process for refining aluminium core killed steel in converter with inc reased nitrogen - Google Patents
Process for refining aluminium core killed steel in converter with inc reased nitrogenInfo
- Publication number
- JPS5242410A JPS5242410A JP8834876A JP8834876A JPS5242410A JP S5242410 A JPS5242410 A JP S5242410A JP 8834876 A JP8834876 A JP 8834876A JP 8834876 A JP8834876 A JP 8834876A JP S5242410 A JPS5242410 A JP S5242410A
- Authority
- JP
- Japan
- Prior art keywords
- converter
- reased
- nitrogen
- aluminium core
- killed steel
- 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.)
- Pending
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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
- C21C5/32—Blowing from above
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Abstract
PURPOSE:To enrich and control nitrogen content of molten steel in refining aluminium core killed steel in a converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8834876A JPS5242410A (en) | 1976-07-24 | 1976-07-24 | Process for refining aluminium core killed steel in converter with inc reased nitrogen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8834876A JPS5242410A (en) | 1976-07-24 | 1976-07-24 | Process for refining aluminium core killed steel in converter with inc reased nitrogen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5242410A true JPS5242410A (en) | 1977-04-02 |
Family
ID=13940321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8834876A Pending JPS5242410A (en) | 1976-07-24 | 1976-07-24 | Process for refining aluminium core killed steel in converter with inc reased nitrogen |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5242410A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60108485U (en) * | 1983-12-24 | 1985-07-23 | マツダ株式会社 | spot welding equipment |
| JP2009102706A (en) * | 2007-10-24 | 2009-05-14 | Sumitomo Metal Ind Ltd | Method for smelting high nitrogen steel |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4935211A (en) * | 1972-08-05 | 1974-04-01 |
-
1976
- 1976-07-24 JP JP8834876A patent/JPS5242410A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4935211A (en) * | 1972-08-05 | 1974-04-01 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60108485U (en) * | 1983-12-24 | 1985-07-23 | マツダ株式会社 | spot welding equipment |
| JPH0225586Y2 (en) * | 1983-12-24 | 1990-07-13 | ||
| JP2009102706A (en) * | 2007-10-24 | 2009-05-14 | Sumitomo Metal Ind Ltd | Method for smelting high nitrogen steel |
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