ES463235A1 - Procedimiento para la fabricacion de un rodillo compuesto principalmente para el guiado de paquetes en una instalacionde colada continua. - Google Patents
Procedimiento para la fabricacion de un rodillo compuesto principalmente para el guiado de paquetes en una instalacionde colada continua.Info
- Publication number
- ES463235A1 ES463235A1 ES463235A ES463235A ES463235A1 ES 463235 A1 ES463235 A1 ES 463235A1 ES 463235 A ES463235 A ES 463235A ES 463235 A ES463235 A ES 463235A ES 463235 A1 ES463235 A1 ES 463235A1
- Authority
- ES
- Spain
- Prior art keywords
- roller
- continuous casting
- casting
- casting installation
- external zone
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
Procedimiento para la fabricación de un rodillo compuesto principalmente para el guiado de paquetes en una instalación de colada continua, que comprenden dos zonas concéntricas de composición diferente, caracterizado porque se forma por colada una zona externa de acero inoxidable hasta aproximadamente 650ºC que contiene entre 11,5 y 14,5% de cromo, se forma por colada una zona interna de acero no haleado de bajo contenido en carbono o de fundición modular, que tiene un coeficiente de dilatación lineal superior al del metal de la zona externa, y se refrigera el rodillo provocando así una contracción diferencial en las dos zonas del rodillo, lo cual crea en la zona externa esfuerzos de compresión que se oponen a la formación de fisuras.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7631045A FR2367557A1 (fr) | 1976-10-15 | 1976-10-15 | Perfectionnements aux rouleaux de guidage, notamment pour installation de coulee continue |
Publications (1)
Publication Number | Publication Date |
---|---|
ES463235A1 true ES463235A1 (es) | 1978-07-16 |
Family
ID=9178795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES463235A Expired ES463235A1 (es) | 1976-10-15 | 1977-10-14 | Procedimiento para la fabricacion de un rodillo compuesto principalmente para el guiado de paquetes en una instalacionde colada continua. |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT381258B (es) |
BE (1) | BE859733A (es) |
DE (1) | DE2744377C2 (es) |
ES (1) | ES463235A1 (es) |
FR (1) | FR2367557A1 (es) |
GB (1) | GB1537618A (es) |
IT (1) | IT1091435B (es) |
NL (1) | NL174023C (es) |
SE (1) | SE434132B (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2840902C2 (de) * | 1978-09-18 | 1982-09-16 | Mannesmann AG, 4000 Düsseldorf | Stranggießrolle mit korrosionsbeständiger, abriebfester aufgesinterter Schutzschicht |
FR2467030A1 (fr) * | 1979-10-09 | 1981-04-17 | Pont A Mousson | Table bimetallique en acier pour rouleau de coulee continue et son procede de fabrication |
JPS56151149A (en) * | 1980-04-23 | 1981-11-24 | Kubota Ltd | Assembling type roll for continuous casting of slab |
DE3642512A1 (de) * | 1986-12-12 | 1988-07-14 | Carsten Dipl Ing Oestmann | Rollenkoerper aus verbundwerkstoff |
DE3720832A1 (de) * | 1987-06-24 | 1989-01-05 | Voith Gmbh J M | Gegossener walzenmantel, insbesondere press- oder kalanderwalze zur behandlung bahnfoermigen gutes, sowie verfahren und vorrichtung zu seiner herstellung |
FR2652525B1 (fr) * | 1989-10-02 | 1994-06-10 | Siderurgie Fse Inst Rech | Cylindre pour dispositif de coulee continue directe de bandes minces de metal liquide. |
FR2670144B1 (fr) * | 1990-12-07 | 1995-01-06 | Usinor Sacilor | Cylindre pour la coulee continue sur un ou entre deux cylindres, et son procede de fabrication. |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE459965C (de) * | 1925-05-31 | 1928-05-15 | Willibald Raym Dipl Ing | Verfahren zur Herstellung von Gegenstaenden aus zweierlei oder mehrererlei Metallen durch Schleuderguss |
AT263835B (de) * | 1964-12-02 | 1968-08-12 | Nisso Seiko Kabushiki Kaisha | Verfahren zur Herstellung von Gußeisenwalzen |
DE1814112A1 (de) * | 1968-12-12 | 1970-06-25 | Deutsche Edelstahlwerke Ag | Verfahren zur Herstellung aufgeschweisster Walzen fuer Walzwerke zur Verformung von Metallen |
-
1976
- 1976-10-15 FR FR7631045A patent/FR2367557A1/fr active Granted
-
1977
- 1977-09-30 GB GB4085077A patent/GB1537618A/en not_active Expired
- 1977-10-01 DE DE19772744377 patent/DE2744377C2/de not_active Expired
- 1977-10-04 AT AT705577A patent/AT381258B/de not_active IP Right Cessation
- 1977-10-11 SE SE7711440A patent/SE434132B/xx not_active IP Right Cessation
- 1977-10-12 IT IT6926977A patent/IT1091435B/it active
- 1977-10-12 NL NL7711214A patent/NL174023C/xx not_active IP Right Cessation
- 1977-10-14 ES ES463235A patent/ES463235A1/es not_active Expired
- 1977-10-14 BE BE181746A patent/BE859733A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT1091435B (it) | 1985-07-06 |
ATA705577A (de) | 1986-02-15 |
NL174023C (nl) | 1984-04-16 |
FR2367557A1 (fr) | 1978-05-12 |
DE2744377C2 (de) | 1986-06-19 |
BE859733A (fr) | 1978-04-14 |
AT381258B (de) | 1986-09-25 |
NL7711214A (nl) | 1978-04-18 |
FR2367557B1 (es) | 1980-11-21 |
NL174023B (nl) | 1983-11-16 |
DE2744377A1 (de) | 1978-05-11 |
SE7711440L (sv) | 1978-04-16 |
SE434132B (sv) | 1984-07-09 |
GB1537618A (en) | 1979-01-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19990601 |