IT1244513B - Perfezionamento per macchine di colata continua verticale sottile. - Google Patents
Perfezionamento per macchine di colata continua verticale sottile.Info
- Publication number
- IT1244513B IT1244513B ITRM910265A ITRM910265A IT1244513B IT 1244513 B IT1244513 B IT 1244513B IT RM910265 A ITRM910265 A IT RM910265A IT RM910265 A ITRM910265 A IT RM910265A IT 1244513 B IT1244513 B IT 1244513B
- Authority
- IT
- Italy
- Prior art keywords
- rollers
- plates
- continuous casting
- casting machines
- vertical continuous
- Prior art date
Links
- 238000009749 continuous casting Methods 0.000 title abstract 2
- 229910001338 liquidmetal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 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
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0637—Accessories therefor
- B22D11/0648—Casting surfaces
- B22D11/066—Side dams
- B22D11/0662—Side dams having electromagnetic confining means
Abstract
Nelle macchine per colata continua verticale sottile in cui un metallo liquido è colato in una lingottiera formata da una coppia di rulli controrotanti ad assi longitudinali paralleli giacenti in un medesimo piano orizzontale e da una coppia di piastre di contenimento affacciate alle basi piane di detti rulli è introdotto un dispositivo elettromagnetico che produce, in un voluto e determinato spazio realizzato tra piastre e basi dei rulli, un campo di forze elettromagnetiche con orientamento ed intensità tali da impedire trafilamenti di metallo liquido tra piastre e rulli. Con tale disposizione viene eliminato il contatto tra piastre e rulli e la relativa usura, inoltre vengono direttamente ottenuti prodotti metallici piani sostanzialmente esenti da difetti superficiali in corrispondenza dei bordi. Infine l'assenza di sbavature sui bordi dovute a metallo infiltrato e solidificato tra piastre e rulli diminuisce drasticamente l'evenienza di bloccaggi della macchina.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITRM910265A IT1244513B (it) | 1991-04-17 | 1991-04-17 | Perfezionamento per macchine di colata continua verticale sottile. |
US07/868,211 US5273103A (en) | 1991-04-17 | 1992-04-14 | Vertical thin-bodies continuous casting machines |
EP92106482A EP0511550B1 (en) | 1991-04-17 | 1992-04-15 | Improvement for vertical thin-bodies continuous casting machines |
DE69222882T DE69222882T2 (de) | 1991-04-17 | 1992-04-15 | Verbesserung einer Bandgiessmaschine |
ES92106482T ES2109956T3 (es) | 1991-04-17 | 1992-04-15 | Mejoras en maquinas continuas de moldeo de tipo vertical para cuerpos delgados. |
AT92106482T ATE159673T1 (de) | 1991-04-17 | 1992-04-15 | Verbesserung einer bandgiessmaschine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITRM910265A IT1244513B (it) | 1991-04-17 | 1991-04-17 | Perfezionamento per macchine di colata continua verticale sottile. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITRM910265A0 ITRM910265A0 (it) | 1991-04-17 |
ITRM910265A1 ITRM910265A1 (it) | 1992-10-17 |
IT1244513B true IT1244513B (it) | 1994-07-15 |
Family
ID=11400104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITRM910265A IT1244513B (it) | 1991-04-17 | 1991-04-17 | Perfezionamento per macchine di colata continua verticale sottile. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5273103A (it) |
EP (1) | EP0511550B1 (it) |
AT (1) | ATE159673T1 (it) |
DE (1) | DE69222882T2 (it) |
ES (1) | ES2109956T3 (it) |
IT (1) | IT1244513B (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2670413B1 (fr) * | 1990-12-17 | 1993-04-09 | Usinor Sacilor | Dispositif de coulee continue de bandes minces de metal, notamment d'acier. |
DE4307850C1 (de) * | 1993-03-12 | 1994-06-09 | Usinor Sacilor Puteaux | Verfahren und Vorrichtung zur Seitenabdichtung beim endabmessungsnahen Bandgießen |
ZA938381B (en) * | 1993-03-22 | 1994-06-13 | Inland Steel Co | Apparatus and method for magnetically confining molten metal using concentrating fins |
US5495886A (en) * | 1994-04-29 | 1996-03-05 | Inland Steel Company | Apparatus and method for sidewall containment of molten metal with vertical magnetic fields |
US5487421A (en) * | 1994-06-22 | 1996-01-30 | Inland Steel Company | Strip casting apparatus with electromagnetic confining dam |
JPH0999346A (ja) * | 1995-08-01 | 1997-04-15 | Mitsubishi Heavy Ind Ltd | 連続鋳造装置 |
DE19708276A1 (de) * | 1997-02-28 | 1998-09-03 | Siemens Ag | Einrichtung und Verfahren zum Gießen von Bändern aus Metall, insbesondere Stahl, in Zweiwalzen-Bandgießmaschinen |
JP5837758B2 (ja) | 2011-04-27 | 2015-12-24 | キャストリップ・リミテッド・ライアビリティ・カンパニー | 双ロール鋳造装置及びその制御方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3746074A (en) * | 1971-05-26 | 1973-07-17 | Demag Ag | Apparatus for regulating the solidification of the liquid core in a continuous casting |
US3976117A (en) * | 1974-11-01 | 1976-08-24 | Erik Allan Olsson | Method of and apparatus for converting molten metal into a semi-finished or finished product |
JPS6277154A (ja) * | 1985-09-30 | 1987-04-09 | Nippon Steel Corp | 双ロ−ル型連続鋳造における湯もれ防止方法 |
JPH078413B2 (ja) * | 1986-10-14 | 1995-02-01 | 株式会社神戸製鋼所 | 双ロ−ル式連続鋳造装置 |
JPS6462249A (en) * | 1987-08-31 | 1989-03-08 | Toshiba Corp | Continuous casting apparatus |
SU1530326A1 (ru) * | 1987-10-16 | 1989-12-23 | Институт черной металлургии | Устройство дл непрерывного лить заготовок |
US4974661A (en) * | 1988-06-17 | 1990-12-04 | Arch Development Corp. | Sidewall containment of liquid metal with vertical alternating magnetic fields |
US4936374A (en) * | 1988-11-17 | 1990-06-26 | The United States Of America As Represented By The United States Department Of Energy | Sidewall containment of liquid metal with horizontal alternating magnetic fields |
JPH0335851A (ja) * | 1989-07-04 | 1991-02-15 | Nippon Steel Corp | 薄肉鋳片の連続鋳造設備 |
JPH04197559A (ja) * | 1990-11-27 | 1992-07-17 | Nkk Corp | 鋼の連続鋳造法 |
-
1991
- 1991-04-17 IT ITRM910265A patent/IT1244513B/it active IP Right Grant
-
1992
- 1992-04-14 US US07/868,211 patent/US5273103A/en not_active Expired - Fee Related
- 1992-04-15 AT AT92106482T patent/ATE159673T1/de not_active IP Right Cessation
- 1992-04-15 DE DE69222882T patent/DE69222882T2/de not_active Expired - Fee Related
- 1992-04-15 ES ES92106482T patent/ES2109956T3/es not_active Expired - Lifetime
- 1992-04-15 EP EP92106482A patent/EP0511550B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0511550B1 (en) | 1997-10-29 |
EP0511550A1 (en) | 1992-11-04 |
ITRM910265A1 (it) | 1992-10-17 |
ATE159673T1 (de) | 1997-11-15 |
DE69222882T2 (de) | 1998-03-05 |
DE69222882D1 (de) | 1997-12-04 |
US5273103A (en) | 1993-12-28 |
ES2109956T3 (es) | 1998-02-01 |
ITRM910265A0 (it) | 1991-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |