JPS56486B2 - - Google Patents
Info
- Publication number
- JPS56486B2 JPS56486B2 JP4719275A JP4719275A JPS56486B2 JP S56486 B2 JPS56486 B2 JP S56486B2 JP 4719275 A JP4719275 A JP 4719275A JP 4719275 A JP4719275 A JP 4719275A JP S56486 B2 JPS56486 B2 JP S56486B2
- 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 |
|---|---|---|---|
| JP4719275A JPS51125619A (en) | 1975-04-18 | 1975-04-18 | Process for producing extra low corbon steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4719275A JPS51125619A (en) | 1975-04-18 | 1975-04-18 | Process for producing extra low corbon steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51125619A JPS51125619A (en) | 1976-11-02 |
| JPS56486B2 true JPS56486B2 (en) | 1981-01-08 |
Family
ID=12768236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4719275A Granted JPS51125619A (en) | 1975-04-18 | 1975-04-18 | Process for producing extra low corbon steel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51125619A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61157618A (en) * | 1984-12-29 | 1986-07-17 | Daido Steel Co Ltd | Production of alloy steel containing cr |
| JPS61163207A (en) * | 1985-01-11 | 1986-07-23 | Daido Steel Co Ltd | Production of alloy steel by multiprocess |
| JPH0663017B2 (en) * | 1985-07-01 | 1994-08-17 | 石川島播磨重工業株式会社 | Method and apparatus for secondary refining of molten steel |
| JPH0737643B2 (en) * | 1991-09-27 | 1995-04-26 | 日本鋼管株式会社 | Refining method of ultra low carbon molten steel by arc process |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2026780A1 (en) * | 1970-04-21 | 1971-11-04 | A. Finkl & Sons Company, Chicago, 111. (V.St.A.) | Method and apparatus for the production of stainless steel |
-
1975
- 1975-04-18 JP JP4719275A patent/JPS51125619A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2026780A1 (en) * | 1970-04-21 | 1971-11-04 | A. Finkl & Sons Company, Chicago, 111. (V.St.A.) | Method and apparatus for the production of stainless steel |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51125619A (en) | 1976-11-02 |