JPS5739113A - Steel-making process by converter - Google Patents
Steel-making process by converterInfo
- Publication number
- JPS5739113A JPS5739113A JP11346880A JP11346880A JPS5739113A JP S5739113 A JPS5739113 A JP S5739113A JP 11346880 A JP11346880 A JP 11346880A JP 11346880 A JP11346880 A JP 11346880A JP S5739113 A JPS5739113 A JP S5739113A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- blown
- agitating
- molten steel
- 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.)
- 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
- 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
- C21C5/35—Blowing from above and through the bath
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11346880A JPS5739113A (en) | 1980-08-20 | 1980-08-20 | Steel-making process by converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11346880A JPS5739113A (en) | 1980-08-20 | 1980-08-20 | Steel-making process by converter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5739113A true JPS5739113A (en) | 1982-03-04 |
JPS629161B2 JPS629161B2 (ja) | 1987-02-26 |
Family
ID=14613005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11346880A Granted JPS5739113A (en) | 1980-08-20 | 1980-08-20 | Steel-making process by converter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5739113A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58204112A (ja) * | 1982-05-24 | 1983-11-28 | Nippon Steel Corp | 「せん」鉄の精錬方法 |
JPS6121192U (ja) * | 1984-07-10 | 1986-02-07 | パイオニア株式会社 | バイノ−ラル集音マイクロホン |
US8027476B2 (en) | 2004-02-06 | 2011-09-27 | Sony Corporation | Sound reproduction apparatus and sound reproduction method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3937261C2 (de) * | 1989-11-09 | 1996-04-11 | Foerster Inst Dr Friedrich | Rotierkopf zum Abtasten von metallischem Prüfgut |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5544569A (en) * | 1978-09-26 | 1980-03-28 | Nippon Steel Corp | Choke preventing method of gas blowing nozzle |
-
1980
- 1980-08-20 JP JP11346880A patent/JPS5739113A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5544569A (en) * | 1978-09-26 | 1980-03-28 | Nippon Steel Corp | Choke preventing method of gas blowing nozzle |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58204112A (ja) * | 1982-05-24 | 1983-11-28 | Nippon Steel Corp | 「せん」鉄の精錬方法 |
JPS6121192U (ja) * | 1984-07-10 | 1986-02-07 | パイオニア株式会社 | バイノ−ラル集音マイクロホン |
JPH0438635Y2 (ja) * | 1984-07-10 | 1992-09-09 | ||
US8027476B2 (en) | 2004-02-06 | 2011-09-27 | Sony Corporation | Sound reproduction apparatus and sound reproduction method |
Also Published As
Publication number | Publication date |
---|---|
JPS629161B2 (ja) | 1987-02-26 |
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