EP0009803B1 - Procédé de coulée continue d'acier - Google Patents
Procédé de coulée continue d'acier Download PDFInfo
- Publication number
- EP0009803B1 EP0009803B1 EP79103749A EP79103749A EP0009803B1 EP 0009803 B1 EP0009803 B1 EP 0009803B1 EP 79103749 A EP79103749 A EP 79103749A EP 79103749 A EP79103749 A EP 79103749A EP 0009803 B1 EP0009803 B1 EP 0009803B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- strand
- thrust forces
- travelling
- fields
- produced
- 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
- 238000000034 method Methods 0.000 title claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 22
- 239000010959 steel Substances 0.000 title claims abstract description 22
- 238000005266 casting Methods 0.000 title description 12
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 238000009749 continuous casting Methods 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 3
- 238000005204 segregation Methods 0.000 description 10
- 239000000155 melt Substances 0.000 description 7
- 238000004804 winding Methods 0.000 description 6
- 239000013078 crystal Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003760 magnetic stirring Methods 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- IHQKEDIOMGYHEB-UHFFFAOYSA-M sodium dimethylarsinate Chemical class [Na+].C[As](C)([O-])=O IHQKEDIOMGYHEB-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000032258 transport Effects 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
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/122—Accessories for subsequent treating or working cast stock in situ using magnetic fields
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT79103749T ATE2775T1 (de) | 1978-10-06 | 1979-10-02 | Verfahren zum stranggiessen von stahl. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH10383/78 | 1978-10-06 | ||
CH1038378A CH632431A5 (de) | 1978-10-06 | 1978-10-06 | Verfahren zum stranggiessen von stahl. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0009803A1 EP0009803A1 (fr) | 1980-04-16 |
EP0009803B1 true EP0009803B1 (fr) | 1983-03-16 |
Family
ID=4362637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP79103749A Expired EP0009803B1 (fr) | 1978-10-06 | 1979-10-02 | Procédé de coulée continue d'acier |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0009803B1 (fr) |
JP (1) | JPS5554246A (fr) |
AT (1) | ATE2775T1 (fr) |
CA (1) | CA1148722A (fr) |
CH (1) | CH632431A5 (fr) |
DE (1) | DE2965037D1 (fr) |
ZA (1) | ZA795254B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3134220B1 (fr) | 2014-04-25 | 2019-09-04 | ThyssenKrupp Steel Europe AG | Procédé et dispositif de coulée continue de brames minces |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE430223B (sv) * | 1979-11-06 | 1983-10-31 | Asea Ab | Forfaringssett for omroring vid strenggjutning |
CH646623A5 (de) * | 1980-03-20 | 1984-12-14 | Concast Ag | Verfahren und einrichtung zum stuetzen eines im stranggiess-verfahren hergestellten stahlstranges, dessen fluessiger kern elektromagnetisch geruehrt wird. |
EP0045938A1 (fr) * | 1980-08-11 | 1982-02-17 | Concast Holding Ag | Procédé et dispositif de brassage d'une barre ayant une coupe transversale rectangulaire dans une installation de coulée continue |
AT378138B (de) * | 1983-11-04 | 1985-06-25 | Voest Alpine Ag | Ruehreinrichtung an einer stranggiessanlage |
IT1181219B (it) * | 1984-09-17 | 1987-09-23 | Danieli Off Mecc | Colata continua con agitatori polifunzionali |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2810876A1 (de) * | 1977-03-14 | 1978-09-21 | Arbed | Verfahren und vorrichtung zum umruehren von im schmelzzustand befindlichen metallen waehrend des kontinuierlichen giessens von brammen |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1962341B2 (de) * | 1969-12-12 | 1971-06-24 | Aeg Elotherm Gmbh | Anordnung einer mehrphasigen elektromagnetischen wicklung am strangfuehrungsgeruest einer stranggiessanlage |
US3882923A (en) * | 1972-06-08 | 1975-05-13 | Siderurgie Fse Inst Rech | Apparatus for magnetic stirring of continuous castings |
JPS5252895Y2 (fr) * | 1973-04-18 | 1977-12-01 | ||
JPS5326210B2 (fr) * | 1974-03-23 | 1978-08-01 |
-
1978
- 1978-10-06 CH CH1038378A patent/CH632431A5/de not_active IP Right Cessation
-
1979
- 1979-10-02 DE DE7979103749T patent/DE2965037D1/de not_active Expired
- 1979-10-02 AT AT79103749T patent/ATE2775T1/de not_active IP Right Cessation
- 1979-10-02 EP EP79103749A patent/EP0009803B1/fr not_active Expired
- 1979-10-02 ZA ZA00795254A patent/ZA795254B/xx unknown
- 1979-10-04 JP JP12741679A patent/JPS5554246A/ja active Pending
- 1979-10-05 CA CA000337116A patent/CA1148722A/fr not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2810876A1 (de) * | 1977-03-14 | 1978-09-21 | Arbed | Verfahren und vorrichtung zum umruehren von im schmelzzustand befindlichen metallen waehrend des kontinuierlichen giessens von brammen |
Non-Patent Citations (1)
Title |
---|
Handbuch des Stranggie~ens * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3134220B1 (fr) | 2014-04-25 | 2019-09-04 | ThyssenKrupp Steel Europe AG | Procédé et dispositif de coulée continue de brames minces |
Also Published As
Publication number | Publication date |
---|---|
CA1148722A (fr) | 1983-06-28 |
ZA795254B (en) | 1980-09-24 |
ATE2775T1 (de) | 1983-04-15 |
EP0009803A1 (fr) | 1980-04-16 |
JPS5554246A (en) | 1980-04-21 |
DE2965037D1 (en) | 1983-04-21 |
CH632431A5 (de) | 1982-10-15 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed | ||
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LU NL SE |
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ITF | It: translation for a ep patent filed |
Owner name: BARZANO' E ZANARDO MILANO S.P.A. |
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GRAA | (expected) grant |
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AK | Designated contracting states |
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