AR020792A1 - HOSE FOR THE SCORIA LIBRE LINE - Google Patents
HOSE FOR THE SCORIA LIBRE LINEInfo
- Publication number
- AR020792A1 AR020792A1 ARP990105168A AR020792A1 AR 020792 A1 AR020792 A1 AR 020792A1 AR P990105168 A ARP990105168 A AR P990105168A AR 020792 A1 AR020792 A1 AR 020792A1
- Authority
- AR
- Argentina
- Prior art keywords
- sleeve
- product
- erosion resistant
- region
- cooking
- Prior art date
Links
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Se describe un producto y procesos para la fabricacion de un tubo de colada metalurgico a ser utilizado en el moldeo continuo de acero. El productoposee un manguito resistente a la erosion dentro de un cuerpo del tubo de colada. Se dispone una regionde acomodamiento que permite la expansiontérmica del manguito entre el manguito y el cuerpo. La region comprende un espacio o un material comprimible. A medida que el tubo de colada es llevadoa las temperaturas de moldeo, la region permite que el manguito se expanda sin fracturar el cuerpo del mismo. El producto puede ser fabricado poraplicacion de varios procesos. Un primer proceso describe la colocacion de un manguito premoldeado recubierto con un material separador en una mezclaque conformará el cuerpo, y la coccion del producto a los efectos de configurar una region de acomodamiento. Un segundo proceso comprende inyectar unamezcla refractaria resistente a la erosion en una cavidad dentro del cuerpo y la coccion del artículo. Un tercerproceso fija un manguito dentro de unaregion de acomodamiento que se configura sujetando mecánicamente un tercer componente al cuerpo del tubo de colada. Un cuarto proceso describe el usode una guía para segregar una mezcla que conformará el cuerpo,un material resistente a la erosion, y un material separador, con lo cual la coccion dá comoresultado un manguito resistente a la erosion y una region de acomodamiento dentro del cuerpo de un tubo de colada.A product and processes for the manufacture of a metallurgical casting pipe to be used in continuous steel molding are described. The product has an erosion resistant sleeve inside a body of the casting tube. An accommodation region is provided that allows the thermal expansion of the sleeve between the sleeve and the body. The region comprises a space or a compressible material. As the casting tube is brought to the molding temperatures, the region allows the sleeve to expand without fracturing its body. The product can be manufactured by several processes. A first process describes the placement of a pre-molded sleeve coated with a separator material in a mixture that will form the body, and the cooking of the product in order to configure an accommodation region. A second process involves injecting an erosion resistant refractory mixture into a cavity inside the body and cooking the article. A third process fixes a sleeve within an accommodation region that is configured by mechanically attaching a third component to the body of the casting tube. A fourth process describes the use of a guide to segregate a mixture that will form the body, an erosion resistant material, and a separator material, whereby cooking results in an erosion resistant sleeve and an accommodation region within the body. of a pouring tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ARP990105168 AR020792A1 (en) | 1999-10-13 | 1999-10-13 | HOSE FOR THE SCORIA LIBRE LINE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ARP990105168 AR020792A1 (en) | 1999-10-13 | 1999-10-13 | HOSE FOR THE SCORIA LIBRE LINE |
Publications (1)
Publication Number | Publication Date |
---|---|
AR020792A1 true AR020792A1 (en) | 2002-05-29 |
Family
ID=45570060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP990105168 AR020792A1 (en) | 1999-10-13 | 1999-10-13 | HOSE FOR THE SCORIA LIBRE LINE |
Country Status (1)
Country | Link |
---|---|
AR (1) | AR020792A1 (en) |
-
1999
- 1999-10-13 AR ARP990105168 patent/AR020792A1/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Abandonment or withdrawal |