{"id":7078,"date":"2020-07-27T01:53:13","date_gmt":"2020-07-27T01:53:13","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=7078"},"modified":"2020-07-27T01:53:13","modified_gmt":"2020-07-27T01:53:13","slug":"ceramic-foundry-filters","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/es\/ceramic-foundry-filters\/","title":{"rendered":"Filtros cer\u00e1micos para fundici\u00f3n"},"content":{"rendered":"<p><strong>Ceramic Foundry Filters are widely used in aluminum and its alloy casting industry.<\/strong><br \/>\nAt present, with the continuous improvement of the performance requirements of aluminum and aluminum alloy products, new requirements are also put forward for the filtration of aluminum liquid.<br \/>\nThe molten aluminum is required to have good casting characteristics such as high purity, less floating impurities, and a gentle flow rate of the molten aluminum, so that the cast aluminum products have excellent physical and chemical properties and machining properties, so as to meet more demanding conditions of use and extend the aluminum products Life.<\/p>\n<p><strong>Features of Ceramic Foundry Filters<\/strong><br \/>\n1. La malla tridimensional superior, central e inferior no presenta agujeros muertos ni agujeros ciegos.<br \/>\n2. Temperatura de sinterizaci\u00f3n &gt; 1450 \u2103.<br \/>\n3. La fase cristalina principal es la a-A1203 (mullita); no hay fase de vidrio de cuarzo.<br \/>\n4. Alta resistencia (m\u00e1s del triple que la de la primera generaci\u00f3n), excelente resistencia al choque t\u00e9rmico y ausencia de escoria.<br \/>\n5. There are microscopic gaps and strong adsorption of slag.<br \/>\n6. The three-dimensional network high-temperature ion sputtering activation treatment improves the affinity for inclusions in aluminum.<br \/>\n7. Cribado, sedimentaci\u00f3n por colisi\u00f3n, adsorci\u00f3n, acumulaci\u00f3n y purificaci\u00f3n m\u00e1s profunda.<br \/>\n8. El efecto purificador de la filtraci\u00f3n y la adsorci\u00f3n iniciales es significativo.<br \/>\n9. Todos los indicadores de rendimiento han alcanzado los valores propios de la cer\u00e1mica sinterizada a 1200 grados.<br \/>\n10. Lograr una econom\u00eda con bajas emisiones de carbono y reducir las emisiones en m\u00e1s de 60%.<\/p>\n<p><img class=\"alignnone size-full wp-image-7079\" src=\"http:\/\/www.adtechamm.com\/wp-content\/uploads\/2020\/07\/Ceramic-Foundry-Filters.jpg\" alt=\"Filtros cer\u00e1micos para fundici\u00f3n\" width=\"3648\" height=\"2432\" srcset=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2020\/07\/Ceramic-Foundry-Filters.jpg 3648w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2020\/07\/Ceramic-Foundry-Filters-300x200.jpg 300w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2020\/07\/Ceramic-Foundry-Filters-768x512.jpg 768w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2020\/07\/Ceramic-Foundry-Filters-1024x683.jpg 1024w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2020\/07\/Ceramic-Foundry-Filters-700x467.jpg 700w\" sizes=\"(max-width: 3648px) 100vw, 3648px\" \/><\/p>\n<p>With the development of modern technology and the demand of modern industry, materials science, as the three pillar industries of the 21st century, is developing in the direction of high specific strength, high strength, high toughness and other comprehensive properties.<br \/>\nDurante mucho tiempo, las aleaciones de aluminio fundido han experimentado un gran desarrollo en aplicaciones industriales gracias a su bajo precio, su ligereza y su rendimiento fiable.<br \/>\nEspecially with the increasing demand for lightweight rail transit materials in recent years.<br \/>\nAs the most widely used A356 aluminum alloy in cast aluminum alloys, it has good casting fluidity, good air tightness, small shrinkage rate and small hot cracking tendency. After modification and heat treatment, it has good mechanical properties, physical properties, and corrosion resistance. With better machining performance, aluminum alloy wheels are lighter in weight, safer, more comfortable, and energy-saving compared with steel wheels and valleys. They are increasingly used in the automotive and aviation industries.<\/p>\n<p>During the casting process, due to incomplete slag removal and improper crystallization and cooling conditions during the solidification process, inclusions, shrinkage porosity and shrinkage cavities are easily generated17.<br \/>\nThe plate-like eutectic between the secondary dendrite arms of the a-AI dendrite is the weakest area in the material, and the largest Si particles in this area fracture first to form the source of cracks.<br \/>\nDue to the above factors, A356 aluminum alloy is prone to fracture, which affects its strength, plastic toughness and mechanical properties.<br \/>\nIf the eutectic Si is gray needle-like and flake-like, distributed disorderly on the a-Al aluminum matrix, the casting shrinkage cavity, casting porosity, oxide film and other defects can be seen in the casting process with an optical microscope. If you need metallurgical material <a href=\"http:\/\/www.adtechamm.com\/es\/ceramic-foam-filters-in-the-foundry\/\">Filtro de fundici\u00f3n cer\u00e1mico<\/a>, contact sales@adtechamm.com<\/p>\n<p><strong>6082 is a heat-treatable alloy with good formability, weldability, and machinability.<\/strong><br \/>\nDe resistencia media, sigue conservando una buena capacidad de mecanizado tras el recocido. Se utiliza principalmente en estructuras mec\u00e1nicas, como barras, chapas, tubos y perfiles.<br \/>\nEsta aleaci\u00f3n tiene propiedades mec\u00e1nicas similares, aunque no exactamente iguales, a las de la aleaci\u00f3n 6061, y su estado T6 presenta propiedades mec\u00e1nicas superiores.<br \/>\nLa aleaci\u00f3n 6082 es un producto muy habitual en Europa y tambi\u00e9n tiene un amplio uso en Estados Unidos. Es adecuada para el procesamiento de materias primas, tubos de aluminio sin costura, perfiles estructurales y perfiles a medida.<br \/>\nLa aleaci\u00f3n 6082 suele presentar buenas caracter\u00edsticas de procesamiento y un buen rendimiento en la reacci\u00f3n an\u00f3dica.<br \/>\nEntre los m\u00e9todos de reacci\u00f3n an\u00f3dica m\u00e1s utilizados se encuentran la eliminaci\u00f3n de impurezas, el te\u00f1ido y el recubrimiento, entre otros.<br \/>\nPonte en contacto con sales@adtechamm.com para comprar filtros cer\u00e1micos para fundici\u00f3n.<\/p>\n<p><strong>Heat treatment process.<\/strong><br \/>\n<strong>1. Smelting<\/strong><br \/>\n6082 alloy is characterized by containing Mn, which is a refractory metal, and the melting temperature should be controlled at 740-760\u2103.<br \/>\nStir evenly for more than two times before sampling to ensure that the metal is completely melted, the temperature is accurate, and the composition is uniform.<br \/>\nAfter stirring, take a sample in the middle of the molten aluminum depth and on the left and right sides of the furnace for analysis, and the converter can be converted after the analysis is qualified.<br \/>\n<strong>2. Purification<\/strong><br \/>\nAfter the casting melt is transferred to the static furnace, it is sprayed with nitrogen and refining agent and refining by air jet. The refining temperature is 735-745\u2103 for 15 minutes. After refining, it is allowed to stand for 30 minutes.<br \/>\nThrough this process, gas removal, slag removal, and melt purification. There are two filtering devices between the mold and the furnace mouth during casting. The furnace mouth is filtered by a foam ceramic filter plate (30PPI). Before casting, it is filtered with 14 mesh glass fiber cloth to fully filter out the oxides and slag inclusions in the melt.<\/p>","protected":false},"excerpt":{"rendered":"<p>Ceramic Foundry Filters are widely used in aluminum and its alloy casting industry. At present, with the continuous improvement of the performance requirements of aluminum and aluminum alloy products, new requirements are also put forward for the filtration of aluminum liquid. The molten aluminum is&#8230;<\/p>","protected":false},"author":1,"featured_media":7079,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[26524,52],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Ceramic Foundry Filters for aluminium casting process<\/title>\n<meta name=\"description\" content=\"Ceramic Foundry Filters are widely used in aluminum and its alloy casting industry. 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