JPS622609B2 - - Google Patents
Info
- Publication number
- JPS622609B2 JPS622609B2 JP2497581A JP2497581A JPS622609B2 JP S622609 B2 JPS622609 B2 JP S622609B2 JP 2497581 A JP2497581 A JP 2497581A JP 2497581 A JP2497581 A JP 2497581A JP S622609 B2 JPS622609 B2 JP S622609B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- power
- arc
- hearth
- lowest point
- 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.)
- Expired
Links
- 238000004070 electrodeposition Methods 0.000 claims description 17
- 238000002844 melting Methods 0.000 claims description 16
- 230000008018 melting Effects 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 7
- 230000000630 rising effect Effects 0.000 claims description 4
- 230000001186 cumulative effect Effects 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000010891 electric arc Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
- 238000009628 steelmaking Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2497581A JPS57140813A (en) | 1981-02-24 | 1981-02-24 | Operation method and electric power controller for arc furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2497581A JPS57140813A (en) | 1981-02-24 | 1981-02-24 | Operation method and electric power controller for arc furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57140813A JPS57140813A (en) | 1982-08-31 |
| JPS622609B2 true JPS622609B2 (enrdf_load_stackoverflow) | 1987-01-21 |
Family
ID=12152970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2497581A Granted JPS57140813A (en) | 1981-02-24 | 1981-02-24 | Operation method and electric power controller for arc furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57140813A (enrdf_load_stackoverflow) |
-
1981
- 1981-02-24 JP JP2497581A patent/JPS57140813A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57140813A (en) | 1982-08-31 |
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