{"id":7799,"date":"2021-01-29T09:23:24","date_gmt":"2021-01-29T09:23:24","guid":{"rendered":"http:\/\/www.alalloycasting.com\/?p=7799"},"modified":"2026-04-03T08:25:18","modified_gmt":"2026-04-03T08:25:18","slug":"flux-for-aluminum-casting","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/es\/flux-for-aluminum-casting\/","title":{"rendered":"Fundente para fundici\u00f3n de aluminio"},"content":{"rendered":"<p data-start=\"219\" data-end=\"300\">Si pasas bastante tiempo en un plat\u00f3 de casting, te dar\u00e1s cuenta de algo interesante:<\/p>\n<p data-start=\"302\" data-end=\"426\">Dos plantas pueden utilizar la misma aleaci\u00f3n de aluminio, el mismo horno e incluso el mismo fundente, y aun as\u00ed obtener resultados completamente diferentes.<\/p>\n<p data-start=\"428\" data-end=\"502\">La diferencia no suele estar en el material.<br data-start=\"470\" data-end=\"473\" \/>Todo depende de c\u00f3mo se gestione el derretimiento.<\/p>\n<p data-start=\"504\" data-end=\"700\">El fundente para la fundici\u00f3n de aluminio suele considerarse un material de consumo habitual. En realidad, es una de las pocas herramientas que influye directamente, al mismo tiempo, en la limpieza de la masa fundida, la recuperaci\u00f3n de metal y los \u00edndices de defectos.<\/p>\n<p data-start=\"702\" data-end=\"790\">Esta p\u00e1gina no pretende enumerar los distintos tipos de flux, sino explicar qu\u00e9 es lo que realmente funciona en la producci\u00f3n.<\/p>\n<figure id=\"attachment_82836\" aria-describedby=\"caption-attachment-82836\" style=\"width: 561px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-82836\" src=\"http:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/01\/9310_c5tVK6ni.webp\" alt=\"chatarra de aluminio y lingotes preparados para el proceso de fundici\u00f3n\" width=\"561\" height=\"374\" srcset=\"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/01\/9310_c5tVK6ni.webp 1536w, https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/01\/9310_c5tVK6ni-300x200.webp 300w, https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/01\/9310_c5tVK6ni-768x512.webp 768w\" sizes=\"auto, (max-width: 561px) 100vw, 561px\" \/><figcaption id=\"caption-attachment-82836\" class=\"wp-caption-text\"><em>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Las diferentes materias primas de aluminio pueden influir considerablemente en la pureza de la masa fundida.<\/em><\/figcaption><\/figure>\n<h2 data-start=\"797\" data-end=\"871\"><span role=\"text\"><strong data-start=\"800\" data-end=\"871\">\u00bfPor qu\u00e9 las piezas de fundici\u00f3n de aluminio siguen presentando defectos incluso cuando se utiliza fundente?<\/strong><\/span><\/h2>\n<p data-start=\"873\" data-end=\"934\">Esta es una de las preguntas m\u00e1s habituales que plantean los directores de planta.<\/p>\n<h3 data-start=\"936\" data-end=\"975\"><span role=\"text\"><strong data-start=\"940\" data-end=\"975\">\u00bfEl problema es realmente el fundente?<\/strong><\/span><\/h3>\n<p data-start=\"977\" data-end=\"995\">En la mayor\u00eda de los casos, no.<\/p>\n<p data-start=\"997\" data-end=\"1058\">Seg\u00fan las observaciones realizadas en la producci\u00f3n real, los defectos suelen deberse a:<\/p>\n<ul data-start=\"1060\" data-end=\"1238\">\n<li data-start=\"1060\" data-end=\"1101\">Reabsorci\u00f3n de hidr\u00f3geno durante la retenci\u00f3n<\/li>\n<li data-start=\"1102\" data-end=\"1161\">Las pel\u00edculas de \u00f3xido se rompen y se reintroducen en la masa fundida<\/li>\n<li data-start=\"1162\" data-end=\"1206\">La escoria no se retira en el momento adecuado<\/li>\n<li data-start=\"1207\" data-end=\"1238\">El fundente se est\u00e1 aplicando de forma desigual<\/li>\n<\/ul>\n<p data-start=\"1240\" data-end=\"1291\">\ud83d\udc49 A menudo se culpa al \u00abflux\u00bb, pero rara vez es la causa principal.<\/p>\n<h2 data-start=\"1298\" data-end=\"1365\"><span role=\"text\"><strong data-start=\"1301\" data-end=\"1365\">\u00bfQu\u00e9 funci\u00f3n desempe\u00f1a realmente el fundente para la fundici\u00f3n de aluminio en la pr\u00e1ctica?<\/strong><\/span><\/h2>\n<p data-start=\"1367\" data-end=\"1454\">En lugar de pensar en t\u00e9rminos te\u00f3ricos, resulta m\u00e1s \u00fatil fijarse en lo que ocurre en el horno.<\/p>\n<h3 data-start=\"1456\" data-end=\"1508\"><span role=\"text\"><strong data-start=\"1460\" data-end=\"1508\">\u00bfC\u00f3mo interact\u00faa el fundente con el aluminio fundido?<\/strong><\/span><\/h3>\n<p data-start=\"1510\" data-end=\"1566\">Cuando se aplica correctamente, el fundente cumple tres funciones pr\u00e1cticas:<\/p>\n<ol data-start=\"1568\" data-end=\"1864\">\n<li data-start=\"1568\" data-end=\"1662\"><strong data-start=\"1571\" data-end=\"1600\">Separa la suciedad del metal<\/strong><br data-start=\"1600\" data-end=\"1603\" \/>Ayuda a que las pel\u00edculas de \u00f3xido y las inclusiones se desprendan y floten hacia la superficie.<\/li>\n<li data-start=\"1664\" data-end=\"1769\"><strong data-start=\"1667\" data-end=\"1702\">Crea una capa de superficie de trabajo<\/strong><br data-start=\"1702\" data-end=\"1705\" \/>Esta capa reduce la oxidaci\u00f3n posterior y estabiliza la masa fundida.<\/li>\n<li data-start=\"1771\" data-end=\"1864\"><strong data-start=\"1774\" data-end=\"1817\">Mejora la recuperaci\u00f3n de metal durante el desnatado<\/strong><br data-start=\"1817\" data-end=\"1820\" \/>Sobre todo cuando se trata de escorias pesadas.<\/li>\n<\/ol>\n<p data-start=\"1866\" data-end=\"1961\">\ud83d\udc49 La clave no es solo la qu\u00edmica, sino la uniformidad y la constancia con las que se produce esta interacci\u00f3n.<\/p>\n<h2 data-start=\"1968\" data-end=\"2030\"><span role=\"text\"><strong data-start=\"1971\" data-end=\"2030\">\u00bfQu\u00e9 tipos de fundente se utilizan realmente en una l\u00ednea de fundici\u00f3n?<\/strong><\/span><\/h2>\n<p data-start=\"2032\" data-end=\"2107\">En lugar de las categor\u00edas t\u00edpicas de los libros de texto, as\u00ed es como se utilizan en los flujos de trabajo reales:<\/p>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"2109\" data-end=\"2501\">\n<thead data-start=\"2109\" data-end=\"2179\">\n<tr data-start=\"2109\" data-end=\"2179\">\n<th class=\"\" data-start=\"2109\" data-end=\"2131\" data-col-size=\"sm\">Fase de producci\u00f3n<\/th>\n<th class=\"\" data-start=\"2131\" data-end=\"2161\" data-col-size=\"sm\">Lo que utilizan realmente los operadores<\/th>\n<th class=\"\" data-start=\"2161\" data-end=\"2179\" data-col-size=\"sm\">Por qu\u00e9 es importante<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2247\" data-end=\"2501\">\n<tr data-start=\"2247\" data-end=\"2314\">\n<td data-start=\"2247\" data-end=\"2263\" data-col-size=\"sm\">Fusi\u00f3n precoz<\/td>\n<td data-start=\"2263\" data-end=\"2284\" data-col-size=\"sm\">Fundente para la eliminaci\u00f3n de \u00f3xidos<\/td>\n<td data-start=\"2284\" data-end=\"2314\" data-col-size=\"sm\">Rompe la capa de \u00f3xido inicial<\/td>\n<\/tr>\n<tr data-start=\"2315\" data-end=\"2378\">\n<td data-start=\"2315\" data-end=\"2336\" data-col-size=\"sm\">Fase de fusi\u00f3n completa<\/td>\n<td data-start=\"2336\" data-end=\"2352\" data-col-size=\"sm\">Flujo de refinado<\/td>\n<td data-start=\"2352\" data-end=\"2378\" data-col-size=\"sm\">Limpia el material fundido por dentro<\/td>\n<\/tr>\n<tr data-start=\"2379\" data-end=\"2441\">\n<td data-start=\"2379\" data-end=\"2396\" data-col-size=\"sm\">Antes de verter<\/td>\n<td data-start=\"2396\" data-end=\"2414\" data-col-size=\"sm\">Fundente desescoriador<\/td>\n<td data-start=\"2414\" data-end=\"2441\" data-col-size=\"sm\">Mejora la recuperaci\u00f3n de metales<\/td>\n<\/tr>\n<tr data-start=\"2442\" data-end=\"2501\">\n<td data-start=\"2442\" data-end=\"2463\" data-col-size=\"sm\">Retenci\u00f3n \/ transferencia<\/td>\n<td data-start=\"2463\" data-end=\"2476\" data-col-size=\"sm\">Flujo de cobertura<\/td>\n<td data-start=\"2476\" data-end=\"2501\" data-col-size=\"sm\">Evita la reoxidaci\u00f3n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"2503\" data-end=\"2590\">\ud83d\udc49 En la mayor\u00eda de las l\u00edneas, estos elementos no son opcionales, sino que se combinan en funci\u00f3n de las condiciones de fusi\u00f3n.<\/p>\n<p data-start=\"2592\" data-end=\"2681\"><em data-start=\"2592\" data-end=\"2681\">Este flujo de trabajo refleja las pr\u00e1cticas habituales en las fundiciones, m\u00e1s que una clasificaci\u00f3n te\u00f3rica.<\/em><\/p>\n<p data-start=\"2592\" data-end=\"2681\"><iframe loading=\"lazy\" title=\"Reproductor de v\u00eddeos de YouTube\" src=\"https:\/\/www.youtube.com\/embed\/EV9LhS958FU?si=J6ySRZdGjCE0MAOF\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<h2 data-start=\"2688\" data-end=\"2757\"><span role=\"text\"><strong data-start=\"2691\" data-end=\"2757\">\u00bfC\u00f3mo saber qu\u00e9 fundente utilizar sin complicarlo demasiado?<\/strong><\/span><\/h2>\n<h3 data-start=\"2759\" data-end=\"2816\"><span role=\"text\"><strong data-start=\"2763\" data-end=\"2816\">\u00bfCu\u00e1l es la forma m\u00e1s sencilla de elegir el fundente adecuado?<\/strong><\/span><\/h3>\n<p data-start=\"2818\" data-end=\"2857\">Olv\u00eddate de los nombres de los productos. F\u00edjate en c\u00f3mo se derrite.<\/p>\n<p data-start=\"2859\" data-end=\"2879\">Haz tres preguntas:<\/p>\n<ul data-start=\"2881\" data-end=\"3081\">\n<li data-start=\"2881\" data-end=\"2952\">\u00bfLa superficie tiene un aspecto \u201csucio\u201d o inestable? \u2192 utiliza un fundente para eliminar \u00f3xidos<\/li>\n<li data-start=\"2953\" data-end=\"3014\">\u00bfSurgen problemas de porosidad m\u00e1s adelante? \u2192 Necesitas fundente de refinado<\/li>\n<li data-start=\"3015\" data-end=\"3081\">\u00bfHay demasiado metal atrapado en la escoria? \u2192 Utiliza un fundente desescoriador<\/li>\n<\/ul>\n<p data-start=\"3083\" data-end=\"3148\"><strong>Tambi\u00e9n puedes consultar nuestra gu\u00eda completa sobre <em data-start=\"853\" data-end=\"880\">fundente para la fundici\u00f3n de aluminio<\/em> para comprender mejor<a href=\"https:\/\/www.alalloycasting.com\/es\/flux-for-aluminum-melting\/\" target=\"_blank\" rel=\"noopener\"> <span class=\"su-highlight\" style=\"background:#eccb42;color:#000000\">&nbsp;c\u00f3mo se seleccionan los distintos tipos de fundente en diversas condiciones.&nbsp;<\/span><\/a><\/strong><\/p>\n<h2 data-start=\"3155\" data-end=\"3213\"><span role=\"text\"><strong data-start=\"3158\" data-end=\"3213\">\u00bfC\u00f3mo se debe aplicar realmente el fundente en el horno?<\/strong><\/span><\/h2>\n<p data-start=\"3215\" data-end=\"3260\">Es aqu\u00ed donde se produce la mayor parte de la diferencia.<\/p>\n<h3 data-start=\"3262\" data-end=\"3325\"><span role=\"text\"><strong data-start=\"3266\" data-end=\"3325\">\u00bfPor qu\u00e9 es m\u00e1s importante el m\u00e9todo de aplicaci\u00f3n que el tipo de fundente?<\/strong><\/span><\/h3>\n<p data-start=\"3327\" data-end=\"3368\">Porque el fundente solo act\u00faa donde entra en contacto.<\/p>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"3370\" data-end=\"3636\">\n<thead data-start=\"3370\" data-end=\"3418\">\n<tr data-start=\"3370\" data-end=\"3418\">\n<th class=\"\" data-start=\"3370\" data-end=\"3391\" data-col-size=\"sm\">M\u00e9todo de aplicaci\u00f3n<\/th>\n<th class=\"\" data-start=\"3391\" data-end=\"3418\" data-col-size=\"sm\">Lo que ocurre en la realidad<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3465\" data-end=\"3636\">\n<tr data-start=\"3465\" data-end=\"3505\">\n<td data-start=\"3465\" data-end=\"3480\" data-col-size=\"sm\">Venta a la baja al contado<\/td>\n<td data-start=\"3480\" data-end=\"3505\" data-col-size=\"sm\">Reacci\u00f3n solo parcial<\/td>\n<\/tr>\n<tr data-start=\"3506\" data-end=\"3548\">\n<td data-start=\"3506\" data-end=\"3523\" data-col-size=\"sm\">Distribuci\u00f3n uniforme<\/td>\n<td data-start=\"3523\" data-end=\"3548\" data-col-size=\"sm\">Cobertura total de la superficie<\/td>\n<\/tr>\n<tr data-start=\"3549\" data-end=\"3591\">\n<td data-start=\"3549\" data-end=\"3565\" data-col-size=\"sm\">Remover en exceso<\/td>\n<td data-start=\"3565\" data-end=\"3591\" data-col-size=\"sm\">Descompone el \u00f3xido hasta convertirlo en masa fundida<\/td>\n<\/tr>\n<tr data-start=\"3592\" data-end=\"3636\">\n<td data-start=\"3592\" data-end=\"3607\" data-col-size=\"sm\">Mezcla de luces<\/td>\n<td data-start=\"3607\" data-end=\"3636\" data-col-size=\"sm\">Ayuda a controlar la reacci\u00f3n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"3638\" data-end=\"3676\">\ud83d\udc49 El mayor error que se observa en las plantas:<\/p>\n<p data-start=\"3678\" data-end=\"3734\"><strong data-start=\"3678\" data-end=\"3734\">Verter el fundente en un solo punto y esperar que cubra toda la superficie<\/strong><\/p>\n<h2 data-start=\"3741\" data-end=\"3793\"><span role=\"text\"><strong data-start=\"3744\" data-end=\"3793\">\u00bfCu\u00e1nto fundente es suficiente (sin desperdiciarlo)?<\/strong><\/span><\/h2>\n<p data-start=\"3795\" data-end=\"3853\">No hay una cifra perfecta, pero s\u00ed un rango razonable.<\/p>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"3855\" data-end=\"4029\">\n<thead data-start=\"3855\" data-end=\"3897\">\n<tr data-start=\"3855\" data-end=\"3897\">\n<th class=\"\" data-start=\"3855\" data-end=\"3872\" data-col-size=\"sm\">Condici\u00f3n de fusi\u00f3n<\/th>\n<th class=\"\" data-start=\"3872\" data-end=\"3897\" data-col-size=\"sm\">Rango de uso realista<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3938\" data-end=\"4029\">\n<tr data-start=\"3938\" data-end=\"3967\">\n<td data-start=\"3938\" data-end=\"3952\" data-col-size=\"sm\">Lingote limpio<\/td>\n<td data-start=\"3952\" data-end=\"3967\" data-col-size=\"sm\">0.2% \u2013 0.3%<\/td>\n<\/tr>\n<tr data-start=\"3968\" data-end=\"3999\">\n<td data-start=\"3968\" data-end=\"3984\" data-col-size=\"sm\">Resultados dispares<\/td>\n<td data-start=\"3984\" data-end=\"3999\" data-col-size=\"sm\">0.3% \u2013 0.5%<\/td>\n<\/tr>\n<tr data-start=\"4000\" data-end=\"4029\">\n<td data-start=\"4000\" data-end=\"4014\" data-col-size=\"sm\">Chatarra sucia<\/td>\n<td data-start=\"4014\" data-end=\"4029\" data-col-size=\"sm\">0.5% \u2013 0.8%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"4031\" data-end=\"4066\">\ud83d\udc49 Lo que importa m\u00e1s que la cantidad:<\/p>\n<ul data-start=\"4068\" data-end=\"4107\">\n<li data-start=\"4068\" data-end=\"4083\">Coherencia<\/li>\n<li data-start=\"4084\" data-end=\"4094\">Momento oportuno<\/li>\n<li data-start=\"4095\" data-end=\"4107\">Cobertura<\/li>\n<\/ul>\n<p data-start=\"4109\" data-end=\"4185\"><em data-start=\"4109\" data-end=\"4185\">Estos rangos proceden de operaciones de fundici\u00f3n reales, y no de condiciones de laboratorio.<\/em><\/p>\n<p data-start=\"4109\" data-end=\"4185\"><strong>Si quieres una gu\u00eda paso a paso m\u00e1s detallada, puedes consultar nuestro art\u00edculo sobre<a href=\"https:\/\/www.alalloycasting.com\/es\/how-to-use-aluminum-flux\/\" target=\"_blank\" rel=\"noopener\"> <span class=\"su-highlight\" style=\"background:#eccb42;color:#000000\">&nbsp;C\u00f3mo utilizar eficazmente el fundente de aluminio en operaciones reales de fundici\u00f3n.&nbsp;<\/span><\/a><\/strong><\/p>\n<h2 data-start=\"4192\" data-end=\"4260\"><span role=\"text\"><strong data-start=\"4195\" data-end=\"4260\">\u00bfCu\u00e1les son los errores m\u00e1s comunes al utilizar fundente para la fundici\u00f3n de aluminio?<\/strong><\/span><\/h2>\n<h3 data-start=\"4262\" data-end=\"4325\"><span role=\"text\"><strong data-start=\"4266\" data-end=\"4325\">\u00bfPor qu\u00e9 algunas plantas consumen m\u00e1s fundente pero obtienen peores resultados?<\/strong><\/span><\/h3>\n<p data-start=\"4327\" data-end=\"4353\">Debido a estos patrones:<\/p>\n<ul data-start=\"4355\" data-end=\"4538\">\n<li data-start=\"4355\" data-end=\"4398\">A\u00f1adir fundente demasiado pronto \u2192 reacci\u00f3n desperdiciada<\/li>\n<li data-start=\"4399\" data-end=\"4444\">Si no se elimina la escoria \u2192 la contaminaci\u00f3n vuelve a aparecer<\/li>\n<li data-start=\"4445\" data-end=\"4492\">Utilizar un solo fundente para todo \u2192 ineficaz<\/li>\n<li data-start=\"4493\" data-end=\"4538\">Si no se tiene en cuenta la temperatura \u2192 reacciones inestables<\/li>\n<\/ul>\n<p data-start=\"4540\" data-end=\"4613\">\ud83d\udc49 Flux no puede solucionar un proceso deficiente. Solo funciona dentro de un proceso controlado.<\/p>\n<figure id=\"attachment_82838\" aria-describedby=\"caption-attachment-82838\" style=\"width: 713px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-82838\" src=\"http:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/01\/9838_Sb3BrZVE.webp\" alt=\"Comparaci\u00f3n entre la superficie sucia y la limpia del aluminio fundido en la fundici\u00f3n\" width=\"713\" height=\"475\" srcset=\"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/01\/9838_Sb3BrZVE.webp 1536w, https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/01\/9838_Sb3BrZVE-300x200.webp 300w, https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/01\/9838_Sb3BrZVE-768x512.webp 768w\" sizes=\"auto, (max-width: 713px) 100vw, 713px\" \/><figcaption id=\"caption-attachment-82838\" class=\"wp-caption-text\"><em>\u00a0 \u00a0Un uso inadecuado del fundente puede dar lugar a una escoria densa, mientras que un tratamiento adecuado da como resultado una fusi\u00f3n m\u00e1s limpia.<\/em><\/figcaption><\/figure>\n<h2 data-start=\"4620\" data-end=\"4699\"><span role=\"text\"><strong data-start=\"4623\" data-end=\"4699\">Caso real: cuando cambiar el m\u00e9todo funcion\u00f3 mejor que cambiar el flujo<\/strong><\/span><\/h2>\n<p data-start=\"4701\" data-end=\"4746\">Una planta de fundici\u00f3n del sudeste asi\u00e1tico se enfrentaba a:<\/p>\n<ul data-start=\"4748\" data-end=\"4821\">\n<li data-start=\"4748\" data-end=\"4771\">Aumento de la porosidad<\/li>\n<li data-start=\"4772\" data-end=\"4793\">Altos niveles de escoria<\/li>\n<li data-start=\"4794\" data-end=\"4821\">Aumento del consumo de fundente<\/li>\n<\/ul>\n<p data-start=\"4823\" data-end=\"4883\">Su hip\u00f3tesis inicial: la calidad del flujo era irregular.<\/p>\n<p data-start=\"4885\" data-end=\"4943\">Tras revisar el proceso, se identificaron tres problemas:<\/p>\n<ul data-start=\"4945\" data-end=\"5055\">\n<li data-start=\"4945\" data-end=\"4983\">Se a\u00f1adi\u00f3 fundente antes de que se produjera la fusi\u00f3n completa<\/li>\n<li data-start=\"4984\" data-end=\"5013\">Se tir\u00f3 todo en una sola zona<\/li>\n<li data-start=\"5014\" data-end=\"5055\">La escoria permaneci\u00f3 demasiado tiempo en la superficie<\/li>\n<\/ul>\n<p data-start=\"5057\" data-end=\"5074\">Modificaciones realizadas:<\/p>\n<ul data-start=\"5076\" data-end=\"5180\">\n<li data-start=\"5076\" data-end=\"5114\">Se ha pasado al esparcimiento sobre toda la superficie<\/li>\n<li data-start=\"5115\" data-end=\"5147\">Tiempo de suma estandarizado<\/li>\n<li data-start=\"5148\" data-end=\"5180\">Reducci\u00f3n de la agitaci\u00f3n innecesaria<\/li>\n<\/ul>\n<p data-start=\"5182\" data-end=\"5213\">\ud83d\udc49 En un ciclo de producci\u00f3n:<\/p>\n<ul data-start=\"5215\" data-end=\"5321\">\n<li data-start=\"5215\" data-end=\"5246\">La porosidad se redujo notablemente<\/li>\n<li data-start=\"5247\" data-end=\"5279\">La escoria se pod\u00eda eliminar m\u00e1s f\u00e1cilmente<\/li>\n<li data-start=\"5280\" data-end=\"5321\">El consumo de Flux se redujo en torno a un 10\u201315%<\/li>\n<\/ul>\n<p data-start=\"5323\" data-end=\"5435\"><strong data-start=\"5323\" data-end=\"5345\">Comentarios del operador:<\/strong><br data-start=\"5345\" data-end=\"5348\" \/>\u201cNo cambiamos el producto. Cambiamos la forma de utilizarlo, y eso marc\u00f3 la diferencia\u201d.\u201d<\/p>\n<h2 data-start=\"5442\" data-end=\"5499\"><span role=\"text\"><strong data-start=\"5445\" data-end=\"5499\">\u00bfC\u00f3mo se pueden obtener resultados m\u00e1s estables al utilizar fundente?<\/strong><\/span><\/h2>\n<h3 data-start=\"5501\" data-end=\"5557\"><span role=\"text\"><strong data-start=\"5505\" data-end=\"5557\">\u00bfQu\u00e9 es lo que realmente hace que el rendimiento de Flux sea constante?<\/strong><\/span><\/h3>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"5559\" data-end=\"5824\">\n<thead data-start=\"5559\" data-end=\"5607\">\n<tr data-start=\"5559\" data-end=\"5607\">\n<th class=\"\" data-start=\"5559\" data-end=\"5568\" data-col-size=\"sm\">Factor<\/th>\n<th class=\"\" data-start=\"5568\" data-end=\"5607\" data-col-size=\"sm\">En qu\u00e9 se centran los operadores con experiencia<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"5655\" data-end=\"5824\">\n<tr data-start=\"5655\" data-end=\"5702\">\n<td data-start=\"5655\" data-end=\"5669\" data-col-size=\"sm\">Temperatura<\/td>\n<td data-start=\"5669\" data-end=\"5702\" data-col-size=\"sm\">Que se mantenga estable, no solo alto<\/td>\n<\/tr>\n<tr data-start=\"5703\" data-end=\"5738\">\n<td data-start=\"5703\" data-end=\"5712\" data-col-size=\"sm\">Momento oportuno<\/td>\n<td data-start=\"5712\" data-end=\"5738\" data-col-size=\"sm\">A\u00f1adir una vez que se haya derretido por completo<\/td>\n<\/tr>\n<tr data-start=\"5739\" data-end=\"5782\">\n<td data-start=\"5739\" data-end=\"5750\" data-col-size=\"sm\">Cobertura<\/td>\n<td data-start=\"5750\" data-end=\"5782\" data-col-size=\"sm\">Siempre uniforme, nunca localizado<\/td>\n<\/tr>\n<tr data-start=\"5783\" data-end=\"5824\">\n<td data-start=\"5783\" data-end=\"5798\" data-col-size=\"sm\">Eliminaci\u00f3n de escoria<\/td>\n<td data-start=\"5798\" data-end=\"5824\" data-col-size=\"sm\">Inmediato, no aplazado<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"5826\" data-end=\"5858\">\ud83d\udc49 La estabilidad es m\u00e1s importante que la optimizaci\u00f3n.<\/p>\n<h2 data-start=\"5865\" data-end=\"5925\"><span role=\"text\"><strong data-start=\"5868\" data-end=\"5925\">\u00bfQu\u00e9 papel desempe\u00f1a el fundente en la fundici\u00f3n de aluminio moderna hoy en d\u00eda?<\/strong><\/span><\/h2>\n<p data-start=\"5927\" data-end=\"5956\">Flux ya no se utiliza por s\u00ed solo.<\/p>\n<p data-start=\"5958\" data-end=\"6000\">En la mayor\u00eda de las configuraciones modernas, funciona junto con:<\/p>\n<ul data-start=\"6002\" data-end=\"6078\">\n<li data-start=\"6002\" data-end=\"6021\">Unidades de desgasificaci\u00f3n<\/li>\n<li data-start=\"6022\" data-end=\"6046\">Filtros de espuma cer\u00e1mica<\/li>\n<li data-start=\"6047\" data-end=\"6078\">Sistemas de transferencia controlada<\/li>\n<\/ul>\n<p data-start=\"6080\" data-end=\"6242\">\ud83d\udc49 Seg\u00fan las directrices generales de organismos del sector, como The Aluminum Association, la limpieza del ba\u00f1o de fusi\u00f3n se consigue mediante un tratamiento combinado, no con un \u00fanico paso.<\/p>\n<figure id=\"attachment_7801\" aria-describedby=\"caption-attachment-7801\" style=\"width: 628px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-7801\" src=\"http:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/01\/Flux-for-Aluminum-Casting-2.jpg\" alt=\"Funcionamiento de un horno de fundici\u00f3n de aluminio con un trabajador que supervisa el aluminio fundido\" width=\"628\" height=\"502\" srcset=\"https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/01\/Flux-for-Aluminum-Casting-2.jpg 500w, https:\/\/www.alalloycasting.com\/wp-content\/uploads\/2021\/01\/Flux-for-Aluminum-Casting-2-300x240.jpg 300w\" sizes=\"auto, (max-width: 628px) 100vw, 628px\" \/><figcaption id=\"caption-attachment-7801\" class=\"wp-caption-text\"><em>\u00a0 Un trabajador supervisa el aluminio fundido en el interior de un horno de fundici\u00f3n durante la producci\u00f3n.<\/em><\/figcaption><\/figure>\n<h2 data-start=\"6249\" data-end=\"6316\"><span role=\"text\"><strong data-start=\"6252\" data-end=\"6316\">Conclusi\u00f3n: la calidad del fundente depende del proceso que lo rodea<\/strong><\/span><\/h2>\n<p data-start=\"6318\" data-end=\"6382\">Si hay algo que se puede aprender de los procesos de selecci\u00f3n reales, es lo siguiente:<\/p>\n<p data-start=\"6384\" data-end=\"6430\">\ud83d\udc49 Flux no crea calidad, sino que la potencia.<\/p>\n<p data-start=\"6432\" data-end=\"6553\">Las plantas que obtienen resultados constantes no se limitan a \u201cutilizar fundente\u201d.\u201d<br data-start=\"6489\" data-end=\"6492\" \/>Son ellos quienes controlan cu\u00e1ndo, d\u00f3nde y c\u00f3mo interact\u00faa con la masa fundida.<\/p>\n<p data-start=\"89\" data-end=\"336\"><strong data-start=\"89\" data-end=\"336\"><a href=\"https:\/\/www.alalloycasting.com\/es\/\" target=\"_blank\" rel=\"noopener\"><span class=\"su-highlight\" style=\"background:#eccb42;color:#000000\">&nbsp;En AdTech&nbsp;<\/span><\/a>, no nos limitamos a suministrar productos de fundente, sino que colaboramos estrechamente con cada cliente para comprender sus condiciones espec\u00edficas de producci\u00f3n y ofrecer soluciones a medida que combinan los materiales adecuados, los m\u00e9todos de aplicaci\u00f3n y la optimizaci\u00f3n de los procesos.<\/strong><\/p>\n<h4 data-start=\"89\" data-end=\"336\"><strong>puedes <a href=\"https:\/\/web.whatsapp.com\/send?phone=8617344611163&amp;text=\" target=\"_blank\" rel=\"noopener\"><span class=\"su-highlight\" style=\"background:#eccb42;color:#000000\">&nbsp;ponte en contacto con nosotros&nbsp;<\/span> para un<span class=\"su-highlight\" style=\"background:#eccb42;color:#000000\">&nbsp;presupuesto gratuito&nbsp;<\/span> y asistencia t\u00e9cnica.<\/a><\/strong><\/h4>\n<h2 data-start=\"6555\" data-end=\"6802\">Preguntas frecuentes<\/h2>\n<details>\n<summary>1. \u00bfPara qu\u00e9 se utiliza principalmente el fundente en la fundici\u00f3n de aluminio?<\/summary>\n<p>Para mejorar la pureza de la masa fundida, eliminar las impurezas y estabilizar el proceso de fundici\u00f3n.<\/p>\n<\/details>\n<details>\n<summary>2. \u00bfPor qu\u00e9 a veces parece que el fundente no funciona?<\/summary>\n<p>Normalmente se debe a una aplicaci\u00f3n deficiente, a un momento inadecuado o a la falta de eliminaci\u00f3n de la escoria.<\/p>\n<\/details>\n<details>\n<summary>3. \u00bfCuanto m\u00e1s fundente, mejor?<\/summary>\n<p>No. Un exceso de fundente puede aumentar la formaci\u00f3n de escoria y reducir la eficiencia.<\/p>\n<\/details>\n<details>\n<summary>4. \u00bfCu\u00e1l es el mejor momento para a\u00f1adir fundente?<\/summary>\n<p>Una vez que se haya fundido por completo, dependiendo del tipo de fundente.<\/p>\n<\/details>\n<details>\n<summary>5. \u00bfSe puede utilizar un mismo fundente para todas las situaciones?<\/summary>\n<p>No de forma eficaz. Las distintas etapas requieren funciones de flujo diferentes.<\/p>\n<\/details>\n<details>\n<summary>6. \u00bfC\u00f3mo afecta el fundente a la recuperaci\u00f3n del aluminio?<\/summary>\n<p>Su uso adecuado reduce la p\u00e9rdida de metal durante la eliminaci\u00f3n de escoria.<\/p>\n<\/details>\n<details>\n<summary>7. \u00bfEl fundente elimina el hidr\u00f3geno por completo?<\/summary>\n<p>Es \u00fatil, pero suele combinarse con la desgasificaci\u00f3n.<\/p>\n<\/details>\n<details>\n<summary>8. \u00bfA qu\u00e9 se debe el exceso de escoria incluso utilizando fundente?<\/summary>\n<p>Uso excesivo, aplicaci\u00f3n incorrecta o materias primas sucias.<\/p>\n<\/details>\n<details>\n<summary>9. \u00bfEs necesario el fundente para la producci\u00f3n de lingotes de aluminio?<\/summary>\n<p>No es tan importante, pero sigue siendo \u00fatil para mantener la coherencia.<\/p>\n<\/details>\n<details>\n<summary>10. \u00bfCu\u00e1l es el mayor error que se puede cometer al utilizar fundente?<\/summary>\n<p>Aplicaci\u00f3n desigual y momento inadecuado.<\/p>\n<\/details>\n<div class=\"notranslate\" style=\"all: initial;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>If you spend enough time on a casting floor, you\u2019ll notice something interesting: Two plants can use the same aluminum alloy, the same furnace, even&hellip;<\/p>","protected":false},"author":1,"featured_media":7800,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[9425,9439,9417,9431,9416,9430,9419,9420,9434,9433,9415,9429,9421,9435,9422,9436,9427,9441,9426,9440,9423,9437,9428,9424,9438,9418,9432],"class_list":["post-7799","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-flux-for-alcan-aluminium-foil","tag-flux-for-alcan-aluminium-foil-supplier","tag-flux-for-alcan-aluminium-limited","tag-flux-for-alcan-aluminium-limited-supplier","tag-flux-for-alcan-aluminium-ltd","tag-flux-for-alcan-aluminium-ltd-supplier","tag-flux-for-alcan-aluminum-foil","tag-flux-for-alcan-aluminum-foil-products","tag-flux-for-alcan-aluminum-foil-products-supplier","tag-flux-for-alcan-aluminum-foil-supplier","tag-flux-for-alcan-corporation","tag-flux-for-alcan-corporation-supplier","tag-flux-for-alcan-exports","tag-flux-for-alcan-exports-supplier","tag-flux-for-alcan-kitimat","tag-flux-for-alcan-kitimat-supplier","tag-flux-for-alcoa","tag-flux-for-alcoa-supplier","tag-flux-for-aluminium-pechiney","tag-flux-for-aluminium-pechiney-supplier","tag-flux-for-rio-alcan","tag-flux-for-rio-alcan-supplier","tag-flux-for-rio-tinto","tag-flux-for-rio-tinto-alcan-emploi","tag-flux-for-rio-tinto-alcan-emploi-supplier","tag-flux-for-the-alcan","tag-flux-for-the-alcan-supplier"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Flux for Aluminum Casting - Cover Fluxes and Drossing Fluxes<\/title>\n<meta name=\"description\" content=\"The categories of Flux for Aluminum Casting are: Cover fluxes, Drossing fluxes, Cleaning fluxes, Furnace wall cleaner fluxes.Learn how flux for aluminum casting improves melt quality, reduces dross, and enhances metal recovery. 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