JP7427138B2 - 浸漬ノズル - Google Patents
浸漬ノズル Download PDFInfo
- Publication number
- JP7427138B2 JP7427138B2 JP2023533008A JP2023533008A JP7427138B2 JP 7427138 B2 JP7427138 B2 JP 7427138B2 JP 2023533008 A JP2023533008 A JP 2023533008A JP 2023533008 A JP2023533008 A JP 2023533008A JP 7427138 B2 JP7427138 B2 JP 7427138B2
- Authority
- JP
- Japan
- Prior art keywords
- opening
- flow path
- cross
- flow
- nozzle
- 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.)
- Active
Links
- 238000007654 immersion Methods 0.000 title claims description 22
- 229910000831 Steel Inorganic materials 0.000 description 27
- 239000010959 steel Substances 0.000 description 27
- 230000005499 meniscus Effects 0.000 description 16
- 238000005266 casting Methods 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 7
- 238000011156 evaluation Methods 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 5
- 239000010439 graphite Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 238000009749 continuous casting Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000011819 refractory material Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2021/025890 WO2023281726A1 (ja) | 2021-07-09 | 2021-07-09 | 浸漬ノズル |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023281726A1 JPWO2023281726A1 (ko) | 2023-01-12 |
| JPWO2023281726A5 JPWO2023281726A5 (ko) | 2023-12-21 |
| JP7427138B2 true JP7427138B2 (ja) | 2024-02-02 |
Family
ID=84800580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023533008A Active JP7427138B2 (ja) | 2021-07-09 | 2021-07-09 | 浸漬ノズル |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP4368311A1 (ko) |
| JP (1) | JP7427138B2 (ko) |
| KR (1) | KR20240034747A (ko) |
| CN (1) | CN117580657A (ko) |
| CA (1) | CA3223418A1 (ko) |
| WO (1) | WO2023281726A1 (ko) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000233262A (ja) | 1999-02-09 | 2000-08-29 | Toshiba Ceramics Co Ltd | 薄スラブ鋳造用扁平ノズル |
| JP2009233717A (ja) | 2008-03-27 | 2009-10-15 | Kurosaki Harima Corp | 連続鋳造用浸漬ノズル |
| JP2012213785A (ja) | 2011-03-31 | 2012-11-08 | Kurosaki Harima Corp | 連続鋳造用浸漬ノズル |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0839208A (ja) | 1994-07-26 | 1996-02-13 | Sumitomo Metal Ind Ltd | 広幅薄スラブ鋳造用浸漬ノズル |
| JP4079415B2 (ja) * | 2002-04-26 | 2008-04-23 | 黒崎播磨株式会社 | 薄スラブ連続鋳造用浸漬ノズル |
-
2021
- 2021-07-09 EP EP21949359.0A patent/EP4368311A1/en active Pending
- 2021-07-09 WO PCT/JP2021/025890 patent/WO2023281726A1/ja active Application Filing
- 2021-07-09 CN CN202180100225.2A patent/CN117580657A/zh active Pending
- 2021-07-09 KR KR1020247000401A patent/KR20240034747A/ko unknown
- 2021-07-09 CA CA3223418A patent/CA3223418A1/en active Pending
- 2021-07-09 JP JP2023533008A patent/JP7427138B2/ja active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000233262A (ja) | 1999-02-09 | 2000-08-29 | Toshiba Ceramics Co Ltd | 薄スラブ鋳造用扁平ノズル |
| JP2009233717A (ja) | 2008-03-27 | 2009-10-15 | Kurosaki Harima Corp | 連続鋳造用浸漬ノズル |
| JP2012213785A (ja) | 2011-03-31 | 2012-11-08 | Kurosaki Harima Corp | 連続鋳造用浸漬ノズル |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20240034747A (ko) | 2024-03-14 |
| WO2023281726A1 (ja) | 2023-01-12 |
| JPWO2023281726A1 (ko) | 2023-01-12 |
| CA3223418A1 (en) | 2023-01-12 |
| CN117580657A (zh) | 2024-02-20 |
| EP4368311A1 (en) | 2024-05-15 |
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