{"id":5980,"date":"2019-10-22T03:19:59","date_gmt":"2019-10-22T03:19:59","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=5980"},"modified":"2019-10-22T03:30:15","modified_gmt":"2019-10-22T03:30:15","slug":"professional-foundry-foam-filter","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/id\/professional-foundry-foam-filter\/","title":{"rendered":"Filter Busa Pengecoran Profesional"},"content":{"rendered":"<p>Filter Busa Pengecoran Profesional<\/p>\n<p>Filter Busa Pengecoran Profesional dibuat dari berbagai jenis bahan keramik \u2013 korundum, aluminosilikat, mullit, dan karbida.<br \/>\nJadi, filter silikon karbida yang terikat silikat digunakan untuk menyaring besi tuang.<br \/>\nFilter semacam itu memiliki kekuatan tinggi karena selama proses pembakaran, butiran SiC dalam massa keramik teroksidasi sebagian menjadi kaca silika, yang menghasilkan ikatan yang baik antara silikon karbida dengan matriks pengikat silikat, sehingga membentuk busa yang kuat. Namun, saat pengecoran besi cor, terbentuklah terak cair dengan kandungan FeO yang tinggi, yang tidak membasahi filter silikon karbida akibat reaksi karbotermi antara komponen karbon butiran SiC dan pengotor grafit, sehingga menyebabkan terak menempel pada filter.<\/p>\n<p>Sudah jelas bahwa pemilihan kondisi pembakaran yang optimal sangat penting dalam produksi bahan keramik, karena pada tahap inilah kekuatan produk jadi meningkat.<br \/>\nDi antara berbagai fenomena yang terjadi selama proses pembakaran, yang paling penting adalah proses sintering, yang menyebabkan transformasi preform berpori\u2014yang semula berupa kumpulan partikel yang terikat longgar, terutama disatukan oleh gaya gesekan dan adhesi\u2014menjadi benda padat dengan struktur dan sifat tertentu.<br \/>\nSelama proses sintering, terjadi pembentukan dan pertumbuhan ikatan antar partikel fase padat, penyusutan ukuran pori serta jumlahnya hingga akhirnya menghilang sepenuhnya, serta pergeseran batas-batas kristal akibat rekristalisasi.<br \/>\nDi sisi lain, dalam proses produksi produk keramik sel terbuka yang sangat berpori, sangatlah penting untuk, di satu sisi, mempertahankan struktur pori rangka PPU asli pada bahan jadi, dan di sisi lain, memperoleh kekuatan yang berasal dari proses sintering partikel-partikel yang terletak di sekat-sekat antar sel.<\/p>\n<p><img class=\"alignnone size-full wp-image-5981\" src=\"http:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/10\/Professional-Foundry-Foam-Filter.jpg\" alt=\"Filter Busa Pengecoran Profesional\" width=\"640\" height=\"640\" srcset=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/10\/Professional-Foundry-Foam-Filter.jpg 640w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/10\/Professional-Foundry-Foam-Filter-150x150.jpg 150w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/10\/Professional-Foundry-Foam-Filter-300x300.jpg 300w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/10\/Professional-Foundry-Foam-Filter-570x570.jpg 570w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/10\/Professional-Foundry-Foam-Filter-500x500.jpg 500w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/10\/Professional-Foundry-Foam-Filter-120x120.jpg 120w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<h3><a href=\"http:\/\/www.adtechamm.com\/id\/\">Pemasok Filter Keramik<\/a> Bagi yang berada di Tiongkok, silakan hubungi sales@adtechamm.com<\/h3>\n<p>Cara paling umum untuk memperoleh Filter Busa Pengecoran Profesional adalah melalui teknologi pembuatan replika busa: busa poliuretan yang sangat berpori direndam dalam campuran keramik, kemudian dikeringkan dan dibakar.<br \/>\nSelama proses pembakaran, busa poliuretan di dalam lapisan keramik menguap, dan yang tersisa adalah struktur keramik yang memiliki banyak pori.<br \/>\nPembuatan keramik busa oksida didasarkan pada proses impregnasi rangka busa poliuretan (PUF) yang sangat berpori dengan suspensi slip berbahan dasar bubuk alumina yang ditambahkan bahan pembantu sintering, dilanjutkan dengan pembakaran rangka yang telah diimpregnasi tersebut pada suhu sekitar 1700\u20131850 \u00b0\u0421.<br \/>\nPersyaratan utama bagi filter keramik, selain ketahanan panas yang tinggi dan ketahanan kimia terhadap logam cair, adalah adanya porositas terbuka pada tingkat 80\u201390% dengan dominasi pori-pori seluler yang saling terhubung serta kekuatan tekan minimal 0,5 MPa.<\/p>\n<p>Filter berbahan dasar keramik oksida mampu menghilangkan kotoran yang tidak diinginkan secara efektif, terutama inklusi dengan komposisi serupa\u2014lapisan oksida dan terak.<br \/>\nBerkat stabilitasnya yang tinggi, bahkan saat terpapar suhu tinggi dalam waktu lama, filter keramik oksida dapat digunakan secara efektif dalam kotak filtrasi atau tungku pemanas untuk menyaring logam cair dalam volume besar.<br \/>\nBusa seluler berbasis alumina keramik, yang menggabungkan ketahanan panas yang tinggi, ketahanan kimia terhadap logam cair dan terak, serta biaya bahan baku yang rendah, digunakan sebagai pembawa katalis dan filter keramik untuk logam cair.<\/p>","protected":false},"excerpt":{"rendered":"<p>Professional Foundry Foam Filter Professional Foundry Foam Filter is obtained from different types of ceramics &#8211; corundum, aluminosilicate, mullite, carbide. So, silicate-bonded silicon carbide filters are used to filter cast iron. Such filters have high strength due to the fact that during firing, SiC grains&#8230;<\/p>","protected":false},"author":1,"featured_media":5981,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[26524],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Professional Foundry Foam Filter | Adtech China Aluminium Casting<\/title>\n<meta name=\"description\" content=\"It is obvious that the selection of the optimal firing regime is essential in the production of ceramic materials, since it is at this stage that....\" \/>\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\/id\/professional-foundry-foam-filter\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Professional Foundry Foam Filter | Adtech China Aluminium Casting\" \/>\n<meta property=\"og:description\" content=\"It is obvious that the selection of the optimal firing regime is essential in the production of ceramic materials, since it is at this stage that....\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.adtechamm.com\/id\/professional-foundry-foam-filter\/\" \/>\n<meta property=\"og:site_name\" content=\"Adtech China\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/avril.allen.3994\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/profile.php?id=100058838456679\" \/>\n<meta property=\"article:published_time\" content=\"2019-10-22T03:19:59+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-10-22T03:30:15+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2019\/10\/Professional-Foundry-Foam-Filter.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"640\" \/>\n\t<meta property=\"og:image:height\" content=\"640\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"AdTech\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@AdTech_China\" \/>\n<meta name=\"twitter:site\" content=\"@AdTech_China\" \/>\n<meta name=\"twitter:label1\" content=\"Ditulis oleh\" \/>\n\t<meta name=\"twitter:data1\" content=\"AdTech\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimasi waktu membaca\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.adtechamm.com\/professional-foundry-foam-filter\/\",\"url\":\"https:\/\/www.adtechamm.com\/professional-foundry-foam-filter\/\",\"name\":\"Professional Foundry Foam Filter | Adtech China Aluminium Casting\",\"isPartOf\":{\"@id\":\"https:\/\/www.adtechamm.com\/#website\"},\"datePublished\":\"2019-10-22T03:19:59+00:00\",\"dateModified\":\"2019-10-22T03:30:15+00:00\",\"author\":{\"@id\":\"https:\/\/www.adtechamm.com\/#\/schema\/person\/3e620479604c811a3f1f75bb70841291\"},\"description\":\"It is obvious that the selection of the optimal firing regime is essential in the production of ceramic materials, since it is at this stage that....\",\"breadcrumb\":{\"@id\":\"https:\/\/www.adtechamm.com\/professional-foundry-foam-filter\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.adtechamm.com\/professional-foundry-foam-filter\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.adtechamm.com\/professional-foundry-foam-filter\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.adtechamm.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Professional Foundry Foam Filter\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.adtechamm.com\/#website\",\"url\":\"https:\/\/www.adtechamm.com\/\",\"name\":\"Adtech China\",\"description\":\"Alumina ceramic foam filter, aluminum degassing\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.adtechamm.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"id\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.adtechamm.com\/#\/schema\/person\/3e620479604c811a3f1f75bb70841291\",\"name\":\"AdTech\",\"description\":\"Alumina ceramic foam filter &amp; 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