JPS6347407Y2 - - Google Patents
Info
- Publication number
- JPS6347407Y2 JPS6347407Y2 JP17706884U JP17706884U JPS6347407Y2 JP S6347407 Y2 JPS6347407 Y2 JP S6347407Y2 JP 17706884 U JP17706884 U JP 17706884U JP 17706884 U JP17706884 U JP 17706884U JP S6347407 Y2 JPS6347407 Y2 JP S6347407Y2
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- inert gas
- melting point
- amount
- molten 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.)
- Expired
Links
- 239000011261 inert gas Substances 0.000 claims description 37
- 238000002347 injection Methods 0.000 claims description 33
- 239000007924 injection Substances 0.000 claims description 33
- 238000002844 melting Methods 0.000 claims description 31
- 239000000126 substance Substances 0.000 claims description 31
- 230000008018 melting Effects 0.000 claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 12
- 239000012159 carrier gas Substances 0.000 claims description 9
- 238000009749 continuous casting Methods 0.000 claims description 6
- 239000000112 cooling gas Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 2
- 239000000654 additive Substances 0.000 description 9
- 230000000996 additive effect Effects 0.000 description 7
- 238000005507 spraying Methods 0.000 description 4
- 229910000915 Free machining steel Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009848 ladle injection Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Continuous Casting (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17706884U JPS6347407Y2 (es) | 1984-11-21 | 1984-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17706884U JPS6347407Y2 (es) | 1984-11-21 | 1984-11-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6192444U JPS6192444U (es) | 1986-06-14 |
| JPS6347407Y2 true JPS6347407Y2 (es) | 1988-12-07 |
Family
ID=30734642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17706884U Expired JPS6347407Y2 (es) | 1984-11-21 | 1984-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6347407Y2 (es) |
-
1984
- 1984-11-21 JP JP17706884U patent/JPS6347407Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6192444U (es) | 1986-06-14 |
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