{"id":6789,"date":"2021-08-26T03:58:06","date_gmt":"2021-08-26T03:58:06","guid":{"rendered":"https:\/\/www.aluminiumceramicfiber.com\/?p=6789"},"modified":"2021-08-25T05:58:16","modified_gmt":"2021-08-25T05:58:16","slug":"foam-ceramic-filters-for-metal-casting","status":"publish","type":"post","link":"https:\/\/www.aluminiumceramicfiber.com\/id\/foam-ceramic-filters-for-metal-casting\/","title":{"rendered":"Filter Keramik Berbahan Busa untuk Pengecoran Logam"},"content":{"rendered":"<p>Filter busa keramik untuk pengecoran logam telah banyak digunakan di pabrik pengecoran aluminium karena manfaat ekonomisnya yang baik dan kemampuan yang kuat dalam menghilangkan pengotor. Filter busa keramik ini dapat secara efektif menyaring inklusi dalam logam cair, sehingga meningkatkan kualitas hasil pengecoran. Filter busa keramik untuk pengecoran logam memisahkan inklusi dalam paduan logam cair melalui tiga proses fisik dan kimia untuk mencapai efek pemurnian logam cair.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6790\" src=\"https:\/\/aluminiumceramicfiber.com\/wp-content\/uploads\/2021\/08\/Foam-Ceramic-Filters-for-Metal-Casting.jpg\" alt=\"Filter Keramik Berbahan Busa untuk Pengecoran Logam\" width=\"500\" height=\"400\" srcset=\"https:\/\/www.aluminiumceramicfiber.com\/wp-content\/uploads\/2021\/08\/Foam-Ceramic-Filters-for-Metal-Casting.jpg 500w, https:\/\/www.aluminiumceramicfiber.com\/wp-content\/uploads\/2021\/08\/Foam-Ceramic-Filters-for-Metal-Casting-300x240.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<h2>Filter Keramik Berbahan Busa untuk Mekanisme Penyaringan dalam Pengecoran Logam<\/h2>\n<p>Mekanisme filter cake: Struktur keramik busa yang kompleks dapat secara efektif menyaring terak secara mekanis. Ketika logam cair melewati filter keramik busa dengan struktur kompleks tersebut, proses pemisahan mekanis akan menyaring inklusi yang ukurannya lebih besar daripada pori-pori pada permukaan filter dan mengendapkannya di ujung aliran masuk logam cair pada filter, sehingga menjadi bagian dari filter itu sendiri. Seiring bertambahnya akumulasi inklusi pada permukaan filter, lapisan \u201cfilter cake\u201d secara bertahap terbentuk, yang semakin mempersempit saluran aliran logam cair. Oleh karena itu, permukaan media filter yang baru dapat menyaring inklusi yang lebih halus. Pada saat yang sama, bagian dalam media juga memiliki efek penyaringan, dan beberapa dari banyak lubang kecil yang menembus badan keramik menunjukkan celah-celah kecil, serta beberapa di antaranya memiliki sudut mati. Area-area dengan perubahan yang berbeda ini merupakan lokasi potensial untuk menahan inklusi, dan terdapat pula efek \u201cfilter cake\u201d di dalam filter.<\/p>\n<p>Efek permukaan: Ketika logam cair mengalir melalui badan keramik dengan struktur kompleks, logam tersebut terpecah menjadi banyak aliran kecil, yang meningkatkan luas permukaan kontak dan kemungkinan terjadinya kontak antara partikel-partikel inti logam cair dengan media filter. Karena permukaan filter terdiri dari permukaan cembung dan cekung yang sangat kecil, dengan ukuran blok cekung sekitar 1\u201310 \u03bcm, hal ini menghasilkan efek adsorpsi elektrostatik dan adhesi untuk menangkap inklusi.<\/p>\n<p>Efek rektifikasi: Ketika logam cair mengalir melalui <a href=\"https:\/\/www.aluminiumceramicfiber.com\/id\/ceramic-foam-filtration\/\">filter busa keramik<\/a>, aliran tersebut terbagi menjadi aliran-aliran kecil yang terdiri dari banyak unit kecil, sehingga aliran cairan cenderung bergerak dalam bentuk aliran laminar. Ketika logam cair berada dalam keadaan aliran laminar, karena kepadatan logam cair jauh lebih besar daripada kepadatan inklusi, inklusi tersebut memiliki waktu yang cukup untuk mengapung ke atas dan terpisahkan.<\/p>","protected":false},"excerpt":{"rendered":"<p>Foam ceramic filters for metal casting have been widely used in aluminum foundry because of their good economic benefits and strong impurity removal function. The ceramic foam filter can effectively intercept the inclusions in the liquid metal, thereby improving the quality of the casting. The ceramic foam filter for metal casting separates the inclusions in [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6790,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[44],"tags":[23821,1593],"class_list":["post-6789","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ceramic-foam-filter","tag-foam-ceramic-filters-for-metal-casting","tag-molten-metal-filter"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Foam Ceramic Filters for Metal Casting, Molten Metal Filter<\/title>\n<meta name=\"description\" content=\"Foam ceramic filters for metal casting have been widely used in aluminum foundry, they have good economic benefits and filtration function.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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