{"id":11484,"date":"2021-11-28T05:31:35","date_gmt":"2021-11-28T05:31:35","guid":{"rendered":"http:\/\/www.alalloycasting.com\/?p=11484"},"modified":"2021-11-28T05:31:35","modified_gmt":"2021-11-28T05:31:35","slug":"ceramic-alumina-foam-filter","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/es\/ceramic-alumina-foam-filter\/","title":{"rendered":"Filtro de espuma de al\u00famina cer\u00e1mica"},"content":{"rendered":"<p>El filtro de espuma cer\u00e1mica de al\u00famina est\u00e1 destinado principalmente a la filtraci\u00f3n de aluminio y aleaciones en fundiciones y salas de colada. Gracias a su excelente resistencia al ataque y a la corrosi\u00f3n del aluminio fundido, el filtro puede eliminar eficazmente las inclusiones, reducir los gases atrapados y proporcionar un flujo laminar, con lo que el metal filtrado resulta significativamente m\u00e1s limpio. Un metal m\u00e1s limpio se traduce en piezas fundidas de mejor calidad, menos desechos y menos defectos de inclusi\u00f3n, lo que contribuye a mejorar los resultados econ\u00f3micos.<\/p>\n<p><strong>Filtro de espuma de al\u00famina cer\u00e1mica para la filtraci\u00f3n de aluminio fundido<\/strong><\/p>\n<p>Reducir los rechazos relacionados con las inclusiones<br \/>\nReducir los costes relacionados con los defectos de inclusi\u00f3n<br \/>\nAumenta la productividad con mayores velocidades de extrusi\u00f3n o laminaci\u00f3n<br \/>\nAumenta la flexibilidad de fundici\u00f3n gracias a la facilidad para cambiar de aleaci\u00f3n<br \/>\nSin piezas met\u00e1licas<\/p>\n<p>CARACTER\u00cdSTICAS:<br \/>\nTolerancias dimensionales m\u00e1s amplias<br \/>\nComposici\u00f3n qu\u00edmica estable<br \/>\nM\u00e1xima eficacia de filtraci\u00f3n<br \/>\nExcelente resistencia<br \/>\nResistente a la corrosi\u00f3n provocada por el aluminio y las aleaciones fundidas<br \/>\nBordes biselados y junta compresible<\/p>\n<p><strong>Instrucciones para el filtro de espuma de al\u00famina cer\u00e1mica<\/strong><\/p>\n<ol>\n<li>Revisa y limpia la superficie del <a href=\"http:\/\/www.alalloycasting.com\/es\/filter-box\/\">caja de filtro<\/a> para mantener la caja del filtro limpia y sin da\u00f1os.<\/li>\n<li>Coloca con cuidado la placa del filtro en la carcasa del filtro y presiona con la mano la junta que rodea la placa para evitar que el aluminio l\u00edquido se desborde o flote.<\/li>\n<li>La caja del filtro y la placa filtrante se precalientan de manera uniforme hasta alcanzar una temperatura cercana a la del aluminio l\u00edquido, y la temperatura de precalentamiento de la placa filtrante no es inferior a 260 \u00b0C. El precalentamiento para eliminar la humedad adsorbida ayuda a facilitar la apertura inicial de los poros del filtro, evitando que la expansi\u00f3n y la contracci\u00f3n debidas al calor provoquen un bloqueo parcial de los poros de la placa filtrante. El precalentador puede calentarse con electricidad o gas y se mantiene caliente normalmente entre 15 y 30 minutos.<\/li>\n<li>Presta atenci\u00f3n al cambio del cabezal hidr\u00e1ulico de aluminio durante la fundici\u00f3n y mant\u00e9n el caudal de aluminio fundido al nivel habitual. La presi\u00f3n inicial normal es de 100 a 150 mm. Cuando el aluminio fundido comience a pasar, la altura de presi\u00f3n descender\u00e1 por debajo de 75-100 mm y, a continuaci\u00f3n, aumentar\u00e1 gradualmente.<\/li>\n<li>Durante el proceso normal de filtraci\u00f3n, evita golpear o agitar la placa filtrante. Al mismo tiempo, la lavadora debe llenarse con agua de aluminio para evitar que el nivel del l\u00edquido de aluminio sea demasiado alto o demasiado bajo.<\/li>\n<li>Una vez finalizada la filtraci\u00f3n, retira la placa filtrante a tiempo y limpia la carcasa del filtro.<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"<p>The alumina ceramic foam filter is mainly intended for the filtration of aluminum and alloys in foundries and cast houses. With the excellent attack and&hellip;<\/p>","protected":false},"author":1,"featured_media":11485,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[12980,12979],"class_list":["post-11484","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-aluminum-alloy-filtration","tag-ceramic-alumina-foam-filter"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ceramic Alumina Foam Filter, Aluminum Alloy Filtration<\/title>\n<meta name=\"description\" content=\"The alumina ceramic foam filter is mainly intended for filtration of aluminum and aluminum alloys in foundries and cast houses.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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