{"id":5434,"date":"2019-07-24T10:38:12","date_gmt":"2019-07-24T10:38:12","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=5434"},"modified":"2019-07-24T10:38:12","modified_gmt":"2019-07-24T10:38:12","slug":"ziroconia-filter","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/es\/ziroconia-filter\/","title":{"rendered":"Filtro de circonio"},"content":{"rendered":"<p><strong>Filtro de circonio<\/strong><\/p>\n<p>Ziroconia Filter has been widely used in the aluminum processing industry. There are two main modes in the application of deformed aluminum alloy melt purification technology.<br \/>\nIn-furnace fluxing and refining, semi-continuous casting of foamed ceramic plate filtration outside the furnace, ceramic filter plate replacement is one per casting, and some aluminum processing plants add a trough-type online deaerator before filtration to improve Purification effect.<br \/>\nThe second type is adopted on the continuous casting line, and the replacement is based on the pressure difference before and after the filter plate to determine the replacement period.<\/p>\n<p>Ziroconia Filter is a type of ceramic filter plate. The zirconia-based ceramic slurry is uniformly applied to the three-dimensional network structure and the organic foam of the communicating pores as a skeleton of the carrier, and then dried and solidified and then fired at a high temperature.<\/p>\n<p>Ziroconia Filter has a maximum temperature of 1760 \u00b0 C and is widely used in the filtration of various castings, high temperature master alloys and aerospace castings, magnetic materials, copper-magnesium alloy continuous casting and non-ferrous metal alloy low-pressure casting.<\/p>\n<p><strong>Ziroconia Filter Porosity<\/strong><br \/>\nPorosity is the percentage of the total volume of the cavities in the <a href=\"http:\/\/www.adtechamm.com\/es\/porous-foam-ceramic-filter\/\">Filtro cer\u00e1mico de espuma porosa<\/a> product to the total volume of the filter plate product.<br \/>\nLa porosidad determina la capacidad de filtraci\u00f3n de la placa filtrante de cer\u00e1mica celular por unidad de volumen.<br \/>\nCuanto mayor es la porosidad, mayor es el caudal de filtraci\u00f3n de la placa filtrante y mayor es la capacidad de filtraci\u00f3n.<\/p>\n<p>Actualmente existen dos m\u00e9todos principales para determinar la porosidad.<br \/>\nOne is to calculate the volume of the hole in the Ziroconia Filter according to Archimedes&#8217; law, that is, to inject water into the glass beaker with the overflow pipe until the water flows out from the overflow pipe.<br \/>\nSe analizar\u00e1 el agua cuando ya no salga por la tuber\u00eda.<br \/>\nTodas las muestras se introducen con cuidado en el agua; a continuaci\u00f3n, el agua sale por el tubo de rebose y se mide el volumen de agua que hay en esta parte.<br \/>\nEl volumen del agua de rebose se resta del volumen f\u00edsico de la placa filtrante, que es el volumen total de los orificios de dicha placa.<br \/>\nOtro m\u00e9todo consiste en determinar por separado la densidad real y la densidad aparente de la muestra que se va a analizar y, a continuaci\u00f3n, calcular la porosidad de la muestra seg\u00fan la siguiente f\u00f3rmula.<br \/>\nEstos dos m\u00e9todos tienen sus propias ventajas e inconvenientes.<br \/>\nEl m\u00e9todo de funcionamiento es sencillo y pr\u00e1ctico, y la velocidad de detecci\u00f3n es r\u00e1pida, pero su punto d\u00e9bil fundamental se debe a las caracter\u00edsticas de absorci\u00f3n de agua del propio material de la placa filtrante, lo que hace que el volumen de agua descargado sea inferior al real. Esto provoca que los datos medidos sean demasiado bajos.<br \/>\nAunque el proceso de ensayo del segundo m\u00e9todo es m\u00e1s complicado, durante el mismo se descarta la influencia de la absorci\u00f3n de agua del material de la placa filtrante, y los datos obtenidos son relativamente precisos.<br \/>\nEn esta norma se establece que el \u00edndice de porosidad debe ser superior a 84%.<\/p>\n<p><img class=\"alignnone size-full wp-image-5435\" src=\"http:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/07\/Ziroconia-Filter.jpg\" alt=\"Filtro de circonio\" width=\"600\" height=\"800\" srcset=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/07\/Ziroconia-Filter.jpg 600w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/07\/Ziroconia-Filter-225x300.jpg 225w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>The merits of Ziroconia Filter include:<\/strong><br \/>\nReducir el gas y las inclusiones presentes en la pieza fundida, reducir el nivel de turbulencia del metal fundido al llenar el molde, reducir los defectos superficiales en las piezas fundidas y reducir significativamente la tasa de rechazo de las piezas fundidas.<br \/>\nAumentar la estanqueidad a la compresi\u00f3n de la pieza fundida, aumentar la elongaci\u00f3n y la resistencia a la tracci\u00f3n de la pieza fundida, mejorar el acabado superficial de la pieza fundida, mejorar la fluidez del metal fundido, aumentar la capacidad de llenado y la capacidad de alimentaci\u00f3n del metal fundido.<br \/>\nSimplificar el sistema de colada, reducir la longitud del canal de flujo lateral y mejorar el rendimiento de la colada.<br \/>\nReducir el tiempo de procesamiento y el desgaste de las herramientas, y mejorar la calidad de la superficie de la pieza fundida.<br \/>\nLa espuma cer\u00e1mica presenta una elevada resistencia mec\u00e1nica, estabilidad qu\u00edmica y una gran resistencia a los choques t\u00e9rmicos y a los choques provocados por el flujo de metal l\u00edquido, incluso en entornos de alta temperatura.<br \/>\nNo se producen escorias ni fragmentos durante el proceso de trabajo, lo que garantiza la calidad y la composici\u00f3n qu\u00edmica estable del metal fundido.<br \/>\nPresenta un caudal de metal elevado y estable; incluso si los metales fundidos tienen un alto contenido de inclusiones, el filtro de espuma cer\u00e1mica no se obstruye. Ofrece una precisi\u00f3n dimensional muy alta y puede integrarse autom\u00e1ticamente en la l\u00ednea de producci\u00f3n.<\/p>\n<p><iframe width=\"1060\" height=\"596\" src=\"https:\/\/www.youtube.com\/embed\/eF6LNzU46zk?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>","protected":false},"excerpt":{"rendered":"<p>Ziroconia Filter Ziroconia Filter has been widely used in the aluminum processing industry. There are two main modes in the application of deformed aluminum alloy melt purification technology. In-furnace fluxing and refining, semi-continuous casting of foamed ceramic plate filtration outside the furnace, ceramic filter plate&#8230;<\/p>","protected":false},"author":1,"featured_media":5435,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[52],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Molten Aluminium Casting Ziroconia Filter | Adtech China<\/title>\n<meta name=\"description\" content=\"Ziroconia Filter has a maximum temperature of 1760 \u00b0 C and is widely used in the filtration of various castings, high temperature master alloys....\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.adtechamm.com\/es\/ziroconia-filter\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta 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