JPS5591926A - Preparation of extremely low carbon nitrogen stainless steel - Google Patents
Preparation of extremely low carbon nitrogen stainless steelInfo
- Publication number
- JPS5591926A JPS5591926A JP16233478A JP16233478A JPS5591926A JP S5591926 A JPS5591926 A JP S5591926A JP 16233478 A JP16233478 A JP 16233478A JP 16233478 A JP16233478 A JP 16233478A JP S5591926 A JPS5591926 A JP S5591926A
- Authority
- JP
- Japan
- Prior art keywords
- steel
- gas
- molten
- stainless steel
- low carbon
- 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.)
- Granted
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
- C21C7/10—Handling in a vacuum
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16233478A JPS5591926A (en) | 1978-12-29 | 1978-12-29 | Preparation of extremely low carbon nitrogen stainless steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16233478A JPS5591926A (en) | 1978-12-29 | 1978-12-29 | Preparation of extremely low carbon nitrogen stainless steel |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5591926A true JPS5591926A (en) | 1980-07-11 |
JPS5633445B2 JPS5633445B2 (ja) | 1981-08-04 |
Family
ID=15752565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16233478A Granted JPS5591926A (en) | 1978-12-29 | 1978-12-29 | Preparation of extremely low carbon nitrogen stainless steel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5591926A (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59104422A (ja) * | 1982-12-06 | 1984-06-16 | Nippon Steel Corp | 溶鋼の脱炭精錬法 |
JPS6280217A (ja) * | 1985-10-03 | 1987-04-13 | Nippon Kokan Kk <Nkk> | 高純度ステンレス鋼の製造法 |
JPH03281718A (ja) * | 1990-03-29 | 1991-12-12 | Nippon Steel Corp | 極低炭素鋼の製造方法 |
JPH06212244A (ja) * | 1993-01-13 | 1994-08-02 | Nippon Steel Corp | 極低窒素鋼の溶製方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49122417A (ja) * | 1973-03-28 | 1974-11-22 | ||
JPS52144316A (en) * | 1976-05-28 | 1977-12-01 | Kawasaki Steel Co | Production of low oxygen* low sulpher steel by handling molten steel in vacuum |
-
1978
- 1978-12-29 JP JP16233478A patent/JPS5591926A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49122417A (ja) * | 1973-03-28 | 1974-11-22 | ||
JPS52144316A (en) * | 1976-05-28 | 1977-12-01 | Kawasaki Steel Co | Production of low oxygen* low sulpher steel by handling molten steel in vacuum |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59104422A (ja) * | 1982-12-06 | 1984-06-16 | Nippon Steel Corp | 溶鋼の脱炭精錬法 |
JPS6321724B2 (ja) * | 1982-12-06 | 1988-05-09 | Nippon Steel Corp | |
JPS6280217A (ja) * | 1985-10-03 | 1987-04-13 | Nippon Kokan Kk <Nkk> | 高純度ステンレス鋼の製造法 |
JPH03281718A (ja) * | 1990-03-29 | 1991-12-12 | Nippon Steel Corp | 極低炭素鋼の製造方法 |
JPH06212244A (ja) * | 1993-01-13 | 1994-08-02 | Nippon Steel Corp | 極低窒素鋼の溶製方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS5633445B2 (ja) | 1981-08-04 |
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