JPS5633445B2 - - Google Patents
Info
- Publication number
- JPS5633445B2 JPS5633445B2 JP16233478A JP16233478A JPS5633445B2 JP S5633445 B2 JPS5633445 B2 JP S5633445B2 JP 16233478 A JP16233478 A JP 16233478A JP 16233478 A JP16233478 A JP 16233478A JP S5633445 B2 JPS5633445 B2 JP S5633445B2
- Authority
- JP
- Japan
- 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
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 JPS5591926A (en) | 1980-07-11 |
| JPS5633445B2 true JPS5633445B2 (en) | 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 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59104422A (en) * | 1982-12-06 | 1984-06-16 | Nippon Steel Corp | Decarburization refining method of molten steel |
| JPS6280217A (en) * | 1985-10-03 | 1987-04-13 | Nippon Kokan Kk <Nkk> | Production of high-purity stainless steel |
| JP2819424B2 (en) * | 1990-03-29 | 1998-10-30 | 新日本製鐵株式会社 | Manufacturing method of ultra-low carbon steel |
| JPH06212244A (en) * | 1993-01-13 | 1994-08-02 | Nippon Steel Corp | Method for smelting extra low nitrogen steel |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49122417A (en) * | 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/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49122417A (en) * | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5591926A (en) | 1980-07-11 |