DE69934727T2 - Verfahren und Vorrichtung zum Stranggiessen von Metallen - Google Patents
Verfahren und Vorrichtung zum Stranggiessen von Metallen Download PDFInfo
- Publication number
- DE69934727T2 DE69934727T2 DE69934727T DE69934727T DE69934727T2 DE 69934727 T2 DE69934727 T2 DE 69934727T2 DE 69934727 T DE69934727 T DE 69934727T DE 69934727 T DE69934727 T DE 69934727T DE 69934727 T2 DE69934727 T2 DE 69934727T2
- Authority
- DE
- Germany
- Prior art keywords
- magnetic field
- liquid metal
- varying
- generate
- frequency
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000002184 metal Substances 0.000 title claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 22
- 238000009749 continuous casting Methods 0.000 title claims abstract description 11
- 150000002739 metals Chemical class 0.000 title claims abstract description 8
- 229910001338 liquidmetal Inorganic materials 0.000 claims abstract description 73
- 238000005266 casting Methods 0.000 claims description 39
- 230000003068 static effect Effects 0.000 claims description 17
- 230000000737 periodic effect Effects 0.000 claims description 10
- 230000001788 irregular Effects 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 2
- 239000007787 solid Substances 0.000 claims 1
- 230000010355 oscillation Effects 0.000 description 11
- 239000002893 slag Substances 0.000 description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000003534 oscillatory effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/114—Treating the molten metal by using agitating or vibrating means
- B22D11/115—Treating the molten metal by using agitating or vibrating means by using magnetic fields
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9804139A SE514946C2 (sv) | 1998-12-01 | 1998-12-01 | Förfarande och anordning för kontinuerlig gjutning av metaller |
| SE9804139 | 1998-12-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69934727D1 DE69934727D1 (de) | 2007-02-15 |
| DE69934727T2 true DE69934727T2 (de) | 2007-10-18 |
Family
ID=20413495
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69934727T Expired - Lifetime DE69934727T2 (de) | 1998-12-01 | 1999-11-02 | Verfahren und Vorrichtung zum Stranggiessen von Metallen |
| DE69917938T Expired - Lifetime DE69917938T2 (de) | 1998-12-01 | 1999-11-02 | Verfahren und vorrichtung zum stranggiessen von metallen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69917938T Expired - Lifetime DE69917938T2 (de) | 1998-12-01 | 1999-11-02 | Verfahren und vorrichtung zum stranggiessen von metallen |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6513575B1 (enExample) |
| EP (2) | EP1433550B1 (enExample) |
| JP (1) | JP4719360B2 (enExample) |
| KR (1) | KR20010093102A (enExample) |
| CN (1) | CN1293964C (enExample) |
| AT (1) | ATE268659T1 (enExample) |
| AU (1) | AU1432900A (enExample) |
| BR (1) | BR9915768A (enExample) |
| DE (2) | DE69934727T2 (enExample) |
| SE (1) | SE514946C2 (enExample) |
| WO (1) | WO2000032333A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004017443B3 (de) * | 2004-04-02 | 2005-04-21 | Technische Universität Dresden | Verfahren und Vorrichtung zum Rühren von elektrisch leitenden Flüssigkeiten in Behältern |
| CN102019385A (zh) * | 2010-09-21 | 2011-04-20 | 上海大学 | 一种连铸电磁搅拌磁场发生器调制方式 |
| FR3051698B1 (fr) * | 2016-05-30 | 2020-12-25 | Constellium Issoire | Procede de fabrication de lingots de laminage par coulee verticale d'un alliage d'aluminium |
| EP3415251A1 (en) * | 2017-06-16 | 2018-12-19 | ABB Schweiz AG | Electromagnetic brake system and method of controlling an electromagnetic brake system |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61193755A (ja) * | 1985-02-25 | 1986-08-28 | Toshiba Corp | 電磁撹拌方法 |
| JPS63212051A (ja) * | 1987-02-27 | 1988-09-05 | Nkk Corp | 連続鋳造における湯面変動制御方法 |
| JPH0413445A (ja) * | 1990-05-07 | 1992-01-17 | Nippon Steel Corp | 溶融金属の連続鋳造方法 |
| US5265665A (en) * | 1991-06-05 | 1993-11-30 | Kawasaki Steel Corporation | Continuous casting method of steel slab |
| JP3076667B2 (ja) * | 1992-04-23 | 2000-08-14 | 新日本製鐵株式会社 | 鋼の連続鋳造方法 |
| JP3236422B2 (ja) * | 1992-10-16 | 2001-12-10 | 川崎製鉄株式会社 | 磁界を用いる鋼の連続鋳造方法 |
| BR9506647A (pt) * | 1994-03-07 | 1997-09-02 | Nippon Steel Corp | Processo de lingotamento continuo para lingotar uma placa de metal e aparelho de lingotamentoi contínuo para lingotar continuamente uma placa de metal |
| US5487421A (en) * | 1994-06-22 | 1996-01-30 | Inland Steel Company | Strip casting apparatus with electromagnetic confining dam |
| JP3316108B2 (ja) * | 1994-07-14 | 2002-08-19 | 川崎製鉄株式会社 | 鋼の連続鋳造方法 |
| CN1046448C (zh) * | 1994-08-23 | 1999-11-17 | 新日本制铁株式会社 | 熔融金属的连铸方法 |
| JP3130515B2 (ja) * | 1994-08-23 | 2001-01-31 | 新日本製鐵株式会社 | 溶融金属の連続鋳造方法およびその装置 |
| SE9503898D0 (sv) * | 1995-11-06 | 1995-11-06 | Asea Brown Boveri | Sätt och anordning vid gjutning av metall |
| JPH1099948A (ja) * | 1996-09-30 | 1998-04-21 | Kawasaki Steel Corp | 鋼の連続鋳造方法 |
| JPH10305353A (ja) * | 1997-05-08 | 1998-11-17 | Nkk Corp | 鋼の連続鋳造方法 |
-
1998
- 1998-12-01 SE SE9804139A patent/SE514946C2/sv not_active IP Right Cessation
-
1999
- 1999-11-02 EP EP04005408A patent/EP1433550B1/en not_active Expired - Lifetime
- 1999-11-02 WO PCT/SE1999/001967 patent/WO2000032333A1/en not_active Ceased
- 1999-11-02 AU AU14329/00A patent/AU1432900A/en not_active Abandoned
- 1999-11-02 US US09/856,160 patent/US6513575B1/en not_active Expired - Fee Related
- 1999-11-02 JP JP2000585012A patent/JP4719360B2/ja not_active Expired - Fee Related
- 1999-11-02 DE DE69934727T patent/DE69934727T2/de not_active Expired - Lifetime
- 1999-11-02 EP EP99972951A patent/EP1144143B1/en not_active Expired - Lifetime
- 1999-11-02 DE DE69917938T patent/DE69917938T2/de not_active Expired - Lifetime
- 1999-11-02 CN CNB998139742A patent/CN1293964C/zh not_active Expired - Lifetime
- 1999-11-02 BR BR9915768-3A patent/BR9915768A/pt not_active Application Discontinuation
- 1999-11-02 AT AT99972951T patent/ATE268659T1/de not_active IP Right Cessation
- 1999-11-02 KR KR1020017006389A patent/KR20010093102A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN1329526A (zh) | 2002-01-02 |
| JP4719360B2 (ja) | 2011-07-06 |
| DE69934727D1 (de) | 2007-02-15 |
| EP1433550A1 (en) | 2004-06-30 |
| ATE268659T1 (de) | 2004-06-15 |
| WO2000032333A9 (en) | 2000-08-03 |
| BR9915768A (pt) | 2001-08-14 |
| SE9804139D0 (sv) | 1998-12-01 |
| US6513575B1 (en) | 2003-02-04 |
| EP1144143A1 (en) | 2001-10-17 |
| DE69917938D1 (de) | 2004-07-15 |
| JP2002531269A (ja) | 2002-09-24 |
| SE9804139L (sv) | 2000-06-02 |
| EP1433550B1 (en) | 2007-01-03 |
| WO2000032333A1 (en) | 2000-06-08 |
| DE69917938T2 (de) | 2005-06-23 |
| SE514946C2 (sv) | 2001-05-21 |
| KR20010093102A (ko) | 2001-10-27 |
| EP1144143B1 (en) | 2004-06-09 |
| CN1293964C (zh) | 2007-01-10 |
| AU1432900A (en) | 2000-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |