{"id":11731,"date":"2021-12-10T06:39:36","date_gmt":"2021-12-10T06:39:36","guid":{"rendered":"http:\/\/www.alalloycasting.com\/?p=11731"},"modified":"2021-12-10T06:39:36","modified_gmt":"2021-12-10T06:39:36","slug":"refractory-launders","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/es\/refractory-launders\/","title":{"rendered":"Canales refractarios"},"content":{"rendered":"

Seg\u00fan los distintos sectores, los canales refractarios prefabricados se presentan en numerosas formas y tama\u00f1os. Tambi\u00e9n se les conoce como canaletas, conductos o con muchos otros nombres propios del sector. Abarcan desde instalaciones in situ muy sencillas hasta piezas prefabricadas a medida para configuraciones en Y o en T y componentes para el control del flujo.<\/p>\n

Los canales de colada y las canaletas suponen un reto especial para los materiales refractarios. Es ah\u00ed donde estos materiales se ven sometidos a la mayor velocidad del metal y a un mayor desgaste.<\/p>\n

El fregadero de aluminio es un canal, normalmente revestido por dentro, destinado a transporte de aluminio fundido<\/a>. El canal de aluminio es un buen aislante que no se moja con el aluminio fundido y presenta una excelente resistencia mec\u00e1nica, incluida la resistencia a la abrasi\u00f3n met\u00e1lica y a los da\u00f1os f\u00edsicos.<\/p>\n

Los canales refractarios son el equipo b\u00e1sico para la fundici\u00f3n de aleaciones de aluminio. Su funci\u00f3n principal es transportar el aluminio fundido desde el horno de mezcla hasta la m\u00e1quina de fundici\u00f3n. El canal de fundici\u00f3n est\u00e1 especialmente dise\u00f1ado para refractarios tradicionales resistentes a altas temperaturas. Durante su uso, el aluminio tiende a adherirse f\u00e1cilmente a la superficie. El operario puede dedicar hasta 30 minutos a limpiar el canal de colada, lo que puede da\u00f1ar f\u00e1cilmente el material refractario y provocar que el aluminio fundido a alta temperatura penetre en \u00e9l, lo que da lugar a la deformaci\u00f3n gradual de la chapa de acero de la carcasa. Adem\u00e1s, cada vez que se realiza el mantenimiento del canal de colada, es necesario retirar el material de colada, y la chapa de acero de la carcasa debe calibrarse y reconstruirse. El proceso de mantenimiento requiere mucha mano de obra.<\/p>\n

\"\"<\/p>\n

El material refractario utilizado en el tipo de canal es un material refractario sin conformar. No tiene especificaciones de tama\u00f1o concretas. Solo hay que tener en cuenta los materiales y el entorno. En entornos de alta temperatura, debe presentar resistencia a la corrosi\u00f3n \u00e1cida y alcalina, as\u00ed como resistencia al desgaste y a la erosi\u00f3n. En condiciones de trabajo, deben seleccionarse los hormigones refractarios adecuados en funci\u00f3n del entorno de aplicaci\u00f3n y de las propiedades requeridas.<\/p>\n

Recomendamos utilizar canales de fibra cer\u00e1mica en lugar de los canales de colada tradicionales, ya que estos alargan la distancia de transmisi\u00f3n del metal y reducen la p\u00e9rdida de temperatura. Si se combinan con placas Adtech como cubierta aislante, permiten ahorrar una gran cantidad de energ\u00eda.<\/p>\n

Adtech ofrece numerosas soluciones de probada eficacia para garantizar la m\u00e1xima vida \u00fatil en estos \u00e1mbitos. Ponte en contacto con nuestro equipo de ventas e ingenier\u00eda de aplicaciones para obtener m\u00e1s informaci\u00f3n sobre tu aplicaci\u00f3n.<\/p>","protected":false},"excerpt":{"rendered":"

According to different industries, prefabricated refractory launders come in many shapes and sizes. They can also be called troughs, runners, or many other industry names.…<\/p>","protected":false},"author":1,"featured_media":11732,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[228],"tags":[13025,13028,13026,13027],"class_list":["post-11731","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-casting-launder","tag-refractory-launders","tag-runners","tag-transporting-molten-aluminum","tag-troughs"],"yoast_head":"\nRefractory Launders for Transporting Molten Aluminum<\/title>\n<meta name=\"description\" content=\"According to different industries, prefabricated refractory launders come in many shapes and sizes. 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