EP0741619A1 - Roller for a guide system for continuously cast metal - Google Patents
Roller for a guide system for continuously cast metalInfo
- Publication number
- EP0741619A1 EP0741619A1 EP95906270A EP95906270A EP0741619A1 EP 0741619 A1 EP0741619 A1 EP 0741619A1 EP 95906270 A EP95906270 A EP 95906270A EP 95906270 A EP95906270 A EP 95906270A EP 0741619 A1 EP0741619 A1 EP 0741619A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- strand
- roller
- continuous casting
- mold
- pct
- 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.)
- Granted
Links
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
- B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
- B22D11/1287—Rolls; Lubricating, cooling or heating rolls while in use
Definitions
- the invention relates to a role for a strand guide frame, with which a swinging of the cast strand is prevented.
- strand guide stands are known in which the rollers have curved straight surface lines instead of straight ones. Such rolls are always used when the mold exit cross section creates a strand cross section that deviates significantly from the rectangular shape.
- rolls with straight surface lines are generally used in the strand guide frame directly under the continuous casting mold (segment 0), the surface lines being parallel to one another in pairs of rollers lying opposite one another.
- the casting speed is limited by the pendulum of the strands, the following values usually being used:
- the object of the invention is to provide rolls for the strand guiding frames for rectangular strands, in which the rolls are designed in such a way that pendulum or fluttering of the strands is prevented.
- the concave surface line of the rolls can extend over part of the strand width or over the entire strand width.
- the total bulge of the strand should be 8%, preferably 2-4%. With higher values, better guidance is not achieved, but there is an unnecessary rolling effort.
- the casting speed can be increased by up to 200% compared to the values mentioned in the introduction and at the same time the casting safety time can be increased.
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4403046 | 1994-01-28 | ||
DE4403046A DE4403046C1 (en) | 1994-01-28 | 1994-01-28 | Roll for a strand guide frame |
PCT/DE1995/000096 WO1995020447A1 (en) | 1994-01-28 | 1995-01-19 | Roller for a guide system for continuously cast metal |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0741619A1 true EP0741619A1 (en) | 1996-11-13 |
EP0741619B1 EP0741619B1 (en) | 2000-09-27 |
Family
ID=6509212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95906270A Expired - Lifetime EP0741619B1 (en) | 1994-01-28 | 1995-01-19 | Process for guiding rectangular strands in a guide system |
Country Status (11)
Country | Link |
---|---|
US (1) | US6070646A (en) |
EP (1) | EP0741619B1 (en) |
JP (1) | JP2994757B2 (en) |
CN (1) | CN1057241C (en) |
AT (1) | ATE196617T1 (en) |
AU (1) | AU1453695A (en) |
CA (1) | CA2182021A1 (en) |
DE (2) | DE4403046C1 (en) |
ES (1) | ES2149965T3 (en) |
WO (1) | WO1995020447A1 (en) |
ZA (1) | ZA95675B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19841841C2 (en) * | 1998-03-09 | 2000-08-10 | Sms Demag Ag | Guide element of a continuous caster |
ATE305348T1 (en) * | 1998-03-09 | 2005-10-15 | Sms Demag Ag | GUIDING ELEMENT OF A CONTINUOUS CASTING PLANT |
AUPQ291199A0 (en) * | 1999-09-17 | 1999-10-07 | Bhp Steel (Jla) Pty Limited | Strip casting |
KR101353772B1 (en) * | 2011-12-14 | 2014-01-22 | 주식회사 포스코 | Apparatus and method for preventing swerving of slab |
CN105264487B (en) * | 2013-03-15 | 2018-09-07 | 美国邮政管理局 | Authentication system and method |
EP3235579B2 (en) * | 2016-04-18 | 2023-08-30 | SMS Group GmbH | Strand guiding device and method for supporting a cast strand |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT379093B (en) * | 1984-02-16 | 1985-11-11 | Voest Alpine Ag | CONTINUOUS CHOCOLATE FOR A CONTINUOUS CASTING SYSTEM |
JPS629758A (en) * | 1985-07-05 | 1987-01-17 | Sumitomo Metal Ind Ltd | Continuous casting machine |
JPS62148064A (en) * | 1985-12-24 | 1987-07-02 | Kobe Steel Ltd | Casting slab guide apparatus |
DE3627991A1 (en) * | 1986-08-18 | 1988-02-25 | Mannesmann Ag | METHOD FOR CONTINUOUSLY MOLDING SLABS AND DEVICE FOR CARRYING OUT THE METHOD |
JPH0763824B2 (en) * | 1987-05-18 | 1995-07-12 | 住友金属工業株式会社 | Pull-out correction device for continuous casting machine |
GB8814331D0 (en) * | 1988-06-16 | 1988-07-20 | Davy Distington Ltd | Continuous casting of steel |
JP2949711B2 (en) * | 1989-02-08 | 1999-09-20 | 住友金属工業株式会社 | Continuous casting roll for unsolidification reduction |
JPH0489161A (en) * | 1990-07-30 | 1992-03-23 | Nkk Corp | Method for using roll in continuous caster |
SU1771870A1 (en) * | 1991-01-14 | 1992-10-30 | Mariupolskij Metall I | Method of continuous casting of blanks with right-angle section |
JPH0790330B2 (en) * | 1992-01-14 | 1995-10-04 | 川崎重工業株式会社 | Horizontal continuous casting equipment |
JPH05245604A (en) * | 1992-03-05 | 1993-09-24 | Kawasaki Steel Corp | Continuous casting method |
IT1262073B (en) * | 1993-02-16 | 1996-06-19 | Danieli Off Mecc | LINGOTTIERA FOR CONTINUOUS CASTING OF THIN SLABS |
-
1994
- 1994-01-28 DE DE4403046A patent/DE4403046C1/en not_active Expired - Fee Related
-
1995
- 1995-01-19 EP EP95906270A patent/EP0741619B1/en not_active Expired - Lifetime
- 1995-01-19 CN CN95191378A patent/CN1057241C/en not_active Expired - Fee Related
- 1995-01-19 WO PCT/DE1995/000096 patent/WO1995020447A1/en active IP Right Grant
- 1995-01-19 ES ES95906270T patent/ES2149965T3/en not_active Expired - Lifetime
- 1995-01-19 AU AU14536/95A patent/AU1453695A/en not_active Abandoned
- 1995-01-19 DE DE59508759T patent/DE59508759D1/en not_active Expired - Fee Related
- 1995-01-19 JP JP7519824A patent/JP2994757B2/en not_active Expired - Lifetime
- 1995-01-19 CA CA002182021A patent/CA2182021A1/en not_active Abandoned
- 1995-01-19 US US08/682,668 patent/US6070646A/en not_active Expired - Fee Related
- 1995-01-19 AT AT95906270T patent/ATE196617T1/en not_active IP Right Cessation
- 1995-01-27 ZA ZA95675A patent/ZA95675B/en unknown
Non-Patent Citations (1)
Title |
---|
See references of WO9520447A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE4403046C1 (en) | 1995-08-17 |
JP2994757B2 (en) | 1999-12-27 |
WO1995020447A1 (en) | 1995-08-03 |
ATE196617T1 (en) | 2000-10-15 |
CN1057241C (en) | 2000-10-11 |
ES2149965T3 (en) | 2000-11-16 |
JPH09508071A (en) | 1997-08-19 |
CA2182021A1 (en) | 1995-08-03 |
ZA95675B (en) | 1996-02-07 |
CN1139894A (en) | 1997-01-08 |
US6070646A (en) | 2000-06-06 |
DE59508759D1 (en) | 2000-11-02 |
AU1453695A (en) | 1995-08-15 |
EP0741619B1 (en) | 2000-09-27 |
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Legal Events
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