JPS5457417A - Iron and steel making method by reducing molten iron oxide - Google Patents
Iron and steel making method by reducing molten iron oxideInfo
- Publication number
- JPS5457417A JPS5457417A JP12410677A JP12410677A JPS5457417A JP S5457417 A JPS5457417 A JP S5457417A JP 12410677 A JP12410677 A JP 12410677A JP 12410677 A JP12410677 A JP 12410677A JP S5457417 A JPS5457417 A JP S5457417A
- Authority
- JP
- Japan
- Prior art keywords
- making method
- iron
- steel making
- reducing molten
- iron oxide
- 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.)
- Pending
Links
Landscapes
- Manufacture Of Iron (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12410677A JPS5457417A (en) | 1977-10-18 | 1977-10-18 | Iron and steel making method by reducing molten iron oxide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12410677A JPS5457417A (en) | 1977-10-18 | 1977-10-18 | Iron and steel making method by reducing molten iron oxide |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5457417A true JPS5457417A (en) | 1979-05-09 |
Family
ID=14877059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12410677A Pending JPS5457417A (en) | 1977-10-18 | 1977-10-18 | Iron and steel making method by reducing molten iron oxide |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5457417A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110229944A (en) * | 2019-05-31 | 2019-09-13 | 河钢股份有限公司承德分公司 | A kind of method of low phosphorus steel by smelting semisteel |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4899021A (en) * | 1972-02-24 | 1973-12-15 | Asea Ab |
-
1977
- 1977-10-18 JP JP12410677A patent/JPS5457417A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4899021A (en) * | 1972-02-24 | 1973-12-15 | Asea Ab |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110229944A (en) * | 2019-05-31 | 2019-09-13 | 河钢股份有限公司承德分公司 | A kind of method of low phosphorus steel by smelting semisteel |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3062371D1 (en) | Steel strip continuous annealing furnace | |
JPS53131904A (en) | Method and apparatus for reducing metal oxide | |
IT7820215A0 (en) | METHOD AND APPARATUS FOR REDUCING GRANULATED IRON OXIDE TO METALLIC IRON WITH A SOLID REDUCER. | |
JPS53131217A (en) | Method of desulfurization and*or deoxidation of molten iron | |
JPS53149108A (en) | Method of making smelted steel | |
AU3357678A (en) | Treating molten metal | |
JPS53108018A (en) | Desulfurization agent for molten iron and desulfurization method thereof | |
JPS5467551A (en) | Metal rolling machine and setting method | |
JPS5457417A (en) | Iron and steel making method by reducing molten iron oxide | |
JPS53137011A (en) | Method of making molten pig iron | |
JPS5418415A (en) | Method of treating molten steel for preventing nitrogen increase in steel | |
JPS53113213A (en) | Method of smelting steel | |
JPS5396910A (en) | Method of reducing iron ore | |
JPS5394213A (en) | Method of making ultralowwcarbon alloy steel | |
JPS5392321A (en) | Method of treating molten iron or steel | |
JPS5440206A (en) | Explosionnpreventive method of molten metal ladle | |
JPS5433828A (en) | Method of making steel ingot | |
JPS53142313A (en) | Method of making molten reduced iron | |
JPS5490017A (en) | Method of making roughhshaped h steel billet | |
JPS53123336A (en) | Rectifier method of molten steel pouring | |
ZA781760B (en) | Method of pouring molten metal | |
JPS52150305A (en) | Method of treating molten steel in ladle | |
JPS5435111A (en) | Melting and smelting method of iron and steel | |
JPS5449913A (en) | Production of molten iron or molten steel | |
JPS53106343A (en) | Molten metal pouring control method |