JPS5244715A - Continuous method of refining molten iron alloy by using alkali metal compoun - Google Patents
Continuous method of refining molten iron alloy by using alkali metal compounInfo
- Publication number
- JPS5244715A JPS5244715A JP12163575A JP12163575A JPS5244715A JP S5244715 A JPS5244715 A JP S5244715A JP 12163575 A JP12163575 A JP 12163575A JP 12163575 A JP12163575 A JP 12163575A JP S5244715 A JPS5244715 A JP S5244715A
- Authority
- JP
- Japan
- Prior art keywords
- alkali metal
- iron alloy
- molten iron
- continuous method
- refining molten
- 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
- C21C5/56—Manufacture of steel by other methods
- C21C5/567—Manufacture of steel by other methods operating in a continuous way
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
PURPOSE:Continuous refining of molten cast iron or iron alloy for removing impurities such as decarburization, dephosphorization, desulfurization, etc. is carried out by using slag comprising alkali metal compounds and blowing oxygen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50121635A JPS5839884B2 (en) | 1975-10-07 | 1975-10-07 | Alkali Calendar Plants |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50121635A JPS5839884B2 (en) | 1975-10-07 | 1975-10-07 | Alkali Calendar Plants |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5244715A true JPS5244715A (en) | 1977-04-08 |
JPS5839884B2 JPS5839884B2 (en) | 1983-09-02 |
Family
ID=14816134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50121635A Expired JPS5839884B2 (en) | 1975-10-07 | 1975-10-07 | Alkali Calendar Plants |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5839884B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5591921A (en) * | 1978-12-29 | 1980-07-11 | Nippon Steel Corp | Manufacture of low hydrogen steel |
JPS62155547A (en) * | 1985-12-27 | 1987-07-10 | Mitsubishi Electric Corp | Substrate potential generator |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4837321A (en) * | 1971-09-17 | 1973-06-01 | ||
JPS4944805U (en) * | 1972-07-28 | 1974-04-19 | ||
JPS4958016A (en) * | 1972-10-11 | 1974-06-05 | ||
JPS50126504A (en) * | 1974-02-25 | 1975-10-04 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4944805B2 (en) * | 1971-09-20 | 1974-11-30 |
-
1975
- 1975-10-07 JP JP50121635A patent/JPS5839884B2/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4837321A (en) * | 1971-09-17 | 1973-06-01 | ||
JPS4944805U (en) * | 1972-07-28 | 1974-04-19 | ||
JPS4958016A (en) * | 1972-10-11 | 1974-06-05 | ||
JPS50126504A (en) * | 1974-02-25 | 1975-10-04 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5591921A (en) * | 1978-12-29 | 1980-07-11 | Nippon Steel Corp | Manufacture of low hydrogen steel |
JPS5835567B2 (en) * | 1978-12-29 | 1983-08-03 | 新日本製鐵株式会社 | Manufacturing method of low hydrogen steel |
JPS62155547A (en) * | 1985-12-27 | 1987-07-10 | Mitsubishi Electric Corp | Substrate potential generator |
Also Published As
Publication number | Publication date |
---|---|
JPS5839884B2 (en) | 1983-09-02 |
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