JPS539215A - Melting method for reduced iron - Google Patents
Melting method for reduced ironInfo
- Publication number
- JPS539215A JPS539215A JP8379576A JP8379576A JPS539215A JP S539215 A JPS539215 A JP S539215A JP 8379576 A JP8379576 A JP 8379576A JP 8379576 A JP8379576 A JP 8379576A JP S539215 A JPS539215 A JP S539215A
- Authority
- JP
- Japan
- Prior art keywords
- reduced iron
- melting method
- melting
- coil
- oxidation
- 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
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
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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)
Abstract
PURPOSE:To improve the operation efficiency, by rolling reduced iron, winding round as tight coil, preventing re-oxidation on the way and melting in the electric furnace, making as open coil.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8379576A JPS539215A (en) | 1976-07-14 | 1976-07-14 | Melting method for reduced iron |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8379576A JPS539215A (en) | 1976-07-14 | 1976-07-14 | Melting method for reduced iron |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS539215A true JPS539215A (en) | 1978-01-27 |
Family
ID=13812573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8379576A Pending JPS539215A (en) | 1976-07-14 | 1976-07-14 | Melting method for reduced iron |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS539215A (en) |
-
1976
- 1976-07-14 JP JP8379576A patent/JPS539215A/en active Pending
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