{"id":12093,"date":"2021-12-30T03:43:53","date_gmt":"2021-12-30T03:43:53","guid":{"rendered":"http:\/\/www.alalloycasting.com\/?p=12093"},"modified":"2022-02-21T06:51:33","modified_gmt":"2022-02-21T06:51:33","slug":"ceramic-foam-filter-aluminium-befesa","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/tr\/ceramic-foam-filter-aluminium-befesa\/","title":{"rendered":"Seramik K\u00f6p\u00fck Filtre, Al\u00fcminyum, Befesa"},"content":{"rendered":"

Befesa\u2019n\u0131n Seramik K\u00f6p\u00fck Filtresi, al\u00fcminyum d\u00f6k\u00fcm \u00fcr\u00fcnlerinin kalite oran\u0131n\u0131 ve \u00fcr\u00fcnlerin performans\u0131n\u0131 \u00f6nemli \u00f6l\u00e7\u00fcde art\u0131rabilir.<\/span><\/p>\n

Filtreleme verimlili\u011fi k\u00f6p\u00fck seramik tabak<\/a> bu, \u00fcr\u00fcn\u00fcn do\u011fru bir \u015fekilde kurulmas\u0131 ve kullan\u0131lmas\u0131yla yak\u0131ndan ilgilidir.<\/span> Bununla birlikte, filtreleme teknolojisinin kullan\u0131lmas\u0131 nedeniyle, d\u00f6k\u00fcm, f\u0131r\u0131n i\u015flemi, kal\u0131plama ve di\u011fer proses a\u015famalar\u0131nda erimi\u015f al\u00fcminyum kal\u0131nt\u0131lar\u0131n\u0131n olu\u015fumunu azaltmaya y\u00f6nelik geleneksel ve gerekli \u00f6nlemler g\u00f6z ard\u0131 edilmemelidir.<\/span> Ancak ayn\u0131 zamanda, s\u00fcz\u00fcld\u00fckten sonra erimi\u015f metalin temiz s\u0131v\u0131 al\u00fcminyumu yeniden kirletmesini \u00f6nlemek i\u00e7in de.<\/span><\/p>\n

Bazen seramik filtreler, bal pete\u011fi seramik filtreler olarak da bilinir; farkl\u0131 \u00fclkelerde farkl\u0131 isimlerle an\u0131lsalar da, genellikle CFF olarak adland\u0131r\u0131l\u0131rlar.<\/span><\/p>\n

Befesa\u2019n\u0131n seramik k\u00f6p\u00fck filtre al\u00fcminyum tedarik\u00e7isi Adtech, \u00c7in\u2019deki al\u00fcminyum eritme s\u00fcrecinin odak noktas\u0131d\u0131r.<\/span><\/p>\n

\"Seramik<\/p>\n

1.<\/span> Erime s\u0131cakl\u0131\u011f\u0131n\u0131 kontrol edin<\/span><\/p>\n

Al\u00fcminyum ala\u015f\u0131m\u0131 eritme i\u015flemi, y\u00fcksek kaliteli d\u00f6k\u00fcm \u00e7ubu\u011fu \u00fcretmek i\u00e7in en \u00f6nemli s\u00fcre\u00e7lerden biridir. Bu s\u00fcre\u00e7 uygun \u015fekilde kontrol edilmezse, d\u00f6k\u00fcm \u00e7ubu\u011funda c\u00fcruf kal\u0131nt\u0131s\u0131, g\u00f6zeneklilik, iri tane boyutu ve t\u00fcy kristali gibi bir\u00e7ok d\u00f6k\u00fcm kusuru ortaya \u00e7\u0131kar; bu nedenle s\u00fcre\u00e7 s\u0131k\u0131 bir \u015fekilde kontrol edilmelidir.<\/span><\/p>\n

6063 al\u00fcminyum ala\u015f\u0131m\u0131n\u0131n erime s\u0131cakl\u0131\u011f\u0131n\u0131n 750-760 \u2103 aral\u0131\u011f\u0131nda tutulmas\u0131 daha uygundur; \u00e7ok d\u00fc\u015f\u00fck bir s\u0131cakl\u0131k c\u00fcruf olu\u015fumunu art\u0131r\u0131rken, \u00e7ok y\u00fcksek bir s\u0131cakl\u0131k ise hidrojen emilimini, oksidasyonu ve nitr\u00fcr yanma kayb\u0131n\u0131 art\u0131racakt\u0131r.<\/span> \u00c7al\u0131\u015fma, s\u0131v\u0131 al\u00fcminyumda hidrojenin \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fcn\u00fcn 760 \u2103\u2019nin \u00fczerinde keskin bir art\u0131\u015f g\u00f6sterdi\u011fini ortaya koymaktad\u0131r. Is\u0131n\u0131n d\u00fc\u015f\u00fcr\u00fcld\u00fc\u011f\u00fc durumlarda, \u00f6rne\u011fin eritme f\u0131r\u0131n\u0131 ve eritme aletlerinin kurutulmas\u0131 gibi, ak\u0131\u015fkan\u0131n nemden kaynaklanan bozulmas\u0131n\u0131 \u00f6nlemek i\u00e7in hidrojeni emmenin bir\u00e7ok yolu bulunmaktad\u0131r.<\/span> Bununla birlikte, erime s\u0131cakl\u0131\u011f\u0131 en hassas fakt\u00f6rlerden biridir. A\u015f\u0131r\u0131 ayr\u0131\u015ft\u0131rma erime s\u0131cakl\u0131\u011f\u0131, sadece enerji israf\u0131na ve maliyet art\u0131\u015f\u0131na yol a\u00e7makla kalmaz, ayn\u0131 zamanda g\u00f6zeneklilik, iri tane boyutu ve t\u00fcy kristali gibi kusurlara da do\u011frudan neden olur.<\/span><\/p>\n

2.<\/span> Uygun olan\u0131 se\u00e7in Erimi\u015f Al\u00fcminyum Filtresi<\/a> ve ar\u0131tma maddesi<\/span><\/p>\n

Seramik k\u00f6p\u00fck filtre G\u00f6zenek Boyutu (PPI): 10\/20\/30\/40\/50\/60<\/span><\/p>\n

30 ppi ve 40 ppi Foundry Filtresi en yayg\u0131n olarak kullan\u0131lanlard\u0131r seramik k\u00f6p\u00fck filtre<\/a> al\u00fcminyum d\u00f6k\u00fcm end\u00fcstrisinde.<\/span><\/p>\n

S\u0131radan al\u00fcminyum d\u00f6k\u00fcmde genellikle 10-40 ppi seramik filtre plakalar\u0131 kullan\u0131l\u0131r.<\/span><\/p>\n

Havac\u0131l\u0131k sekt\u00f6r\u00fcnde ve y\u00fcksek kaliteli al\u00fcminyum malzemelerde genellikle 30-60 ppi seramik filtre plakalar\u0131 kullan\u0131l\u0131r.<\/span><\/p>\n

1. Al\u00fcminyum d\u00f6k\u00fcm i\u00e7in 10-25 PPI<\/span><\/p>\n

2. 30-60 ppi aral\u0131\u011f\u0131nda yar\u0131 s\u00fcrekli d\u00f6k\u00fcm se\u00e7ene\u011fi, 50 veya 60 ppi aral\u0131\u011f\u0131nda y\u00fcksek kaliteli al\u00fcminyum veya levha se\u00e7ene\u011fi<\/span><\/p>\n

3. S\u00fcrekli d\u00f6k\u00fcm ve haddeleme i\u00e7in 50-60 PPI<\/span><\/p>\n