JPH0318979B2 - - Google Patents
Info
- Publication number
- JPH0318979B2 JPH0318979B2 JP7646683A JP7646683A JPH0318979B2 JP H0318979 B2 JPH0318979 B2 JP H0318979B2 JP 7646683 A JP7646683 A JP 7646683A JP 7646683 A JP7646683 A JP 7646683A JP H0318979 B2 JPH0318979 B2 JP H0318979B2
- Authority
- JP
- Japan
- Prior art keywords
- molten steel
- temperature
- tundish
- nozzle
- heating
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 39
- 239000010959 steel Substances 0.000 claims description 39
- 238000010438 heat treatment Methods 0.000 claims description 18
- 238000007654 immersion Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 6
- 238000009749 continuous casting Methods 0.000 claims description 4
- 238000007711 solidification Methods 0.000 description 11
- 230000008023 solidification Effects 0.000 description 11
- 238000005266 casting Methods 0.000 description 10
- 238000005204 segregation Methods 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/50—Pouring-nozzles
- B22D41/60—Pouring-nozzles with heating or cooling means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7646683A JPS59202142A (ja) | 1983-04-30 | 1983-04-30 | タンデイツシユ浸漬ノズルの加熱方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7646683A JPS59202142A (ja) | 1983-04-30 | 1983-04-30 | タンデイツシユ浸漬ノズルの加熱方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59202142A JPS59202142A (ja) | 1984-11-15 |
| JPH0318979B2 true JPH0318979B2 (ru) | 1991-03-13 |
Family
ID=13605936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7646683A Granted JPS59202142A (ja) | 1983-04-30 | 1983-04-30 | タンデイツシユ浸漬ノズルの加熱方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59202142A (ru) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1178173B (it) * | 1984-10-25 | 1987-09-09 | Centro Speriment Metallurg | Procedimento per la regolazione delle condizioni di colata continua |
| WO1989007499A1 (en) * | 1988-02-09 | 1989-08-24 | The Broken Hill Proprietary Company Limited | Superheating and microalloying of molten metal by contact with a plasma arc |
| DE4214539C1 (ru) * | 1992-04-27 | 1993-07-22 | Mannesmann Ag, 4000 Duesseldorf, De | |
| AUPN595095A0 (en) * | 1995-10-16 | 1995-11-09 | Bhp Steel (Jla) Pty Limited | Heating molten metal |
| DE69719035T2 (de) * | 1997-11-18 | 2003-12-04 | Fundacion Inasmet San Sebastia | Giessofen für die automatisches Abgiessen |
-
1983
- 1983-04-30 JP JP7646683A patent/JPS59202142A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59202142A (ja) | 1984-11-15 |
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