{"id":8903,"date":"2021-04-25T01:56:54","date_gmt":"2021-04-25T01:56:54","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=8903"},"modified":"2021-04-25T01:56:54","modified_gmt":"2021-04-25T01:56:54","slug":"melting-aluminum-aluminium-alloys-filtration","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/tr\/melting-aluminum-aluminium-alloys-filtration\/","title":{"rendered":"Al\u00fcminyum Ergitme, Al\u00fcminyum Ala\u015f\u0131mlar\u0131, Filtrasyon"},"content":{"rendered":"

Al\u00fcminyum Ergitme, Al\u00fcminyum Ala\u015f\u0131mlar\u0131, Filtrasyon<\/strong> \u00dc\u00e7 boyutlu bir a\u011f yap\u0131s\u0131 benimsemekte ve tiksotropik al\u00fcmina malzeme bulamac\u0131n\u0131n n\u00fcfuz etmesi i\u00e7in birbirine ba\u011fl\u0131 g\u00f6zeneklere sahip organik k\u00f6p\u00fc\u011f\u00fc ta\u015f\u0131y\u0131c\u0131 olarak kullanmaktad\u0131r. S\u00fcspansiyonun ta\u015f\u0131y\u0131c\u0131n\u0131n k\u00f6p\u00fck iskeleti \u00fczerine e\u015fit bir \u015fekilde yay\u0131lmas\u0131 i\u00e7in merkez mesafesinin kare d\u00fczeltmesi yap\u0131lan tam otomatik ekstr\u00fczyon i\u015flemi uygulan\u0131r. Kurutma ve sertle\u015ftirme i\u015flemlerinden sonra, 1180\u00b0C'lik y\u00fcksek bir s\u0131cakl\u0131kta f\u0131r\u0131nlan\u0131r. CFF filtre kutusuna monte edilir ve al\u00fcminyum ala\u015f\u0131m\u0131 s\u0131v\u0131s\u0131ndaki safs\u0131zl\u0131klar\u0131 filtrelemek i\u00e7in kullan\u0131l\u0131r.<\/p>\n

Seramik k\u00f6p\u00fck filtre \u00fcreticisi AdTech, 20-80 PPI aral\u0131\u011f\u0131nda seramik k\u00f6p\u00fck filtreler sunabilmektedir. Seramik k\u00f6p\u00fck filtre, \u00e7amurla \u0131slat\u0131lm\u0131\u015f ve y\u00fcksek s\u0131cakl\u0131kta pi\u015firilmi\u015f kesintisiz \u00f6rg\u00fcl\u00fc k\u00f6p\u00fck plastikten \u00fcretilmektedir. Bu nedenle, filtre plakas\u0131n\u0131n \u00fcretiminde kullan\u0131lan hammaddeler k\u00f6p\u00fck ve \u00e7amur olarak ikiye ayr\u0131lmaktad\u0131r.
\nMetal k\u00f6p\u00fck filtrenin \u00fcretiminde kullan\u0131lan k\u00f6p\u00fck malzemesi, \u00e7amura dald\u0131r\u0131ld\u0131\u011f\u0131nda geri kazan\u0131labilirli\u011fini ve k\u0131r\u0131lmaya kar\u015f\u0131 direncini sa\u011flayacak yeterli esneklik ve mukavemete sahip olmal\u0131d\u0131r. Suya dald\u0131r\u0131lm\u0131\u015f durumda, yerel \u00e7\u00f6k\u00fcnt\u00fcler ve \u00e7atlaklar gibi do\u011fu\u015ftan gelen kusurlar bulunmamal\u0131d\u0131r. K\u00f6p\u00fck \u00f6zelliklerini tan\u0131mlayan parametre genellikle PPI (in\u00e7 ba\u015f\u0131na g\u00f6zenek say\u0131s\u0131) olup, bu de\u011fer in\u00e7 ba\u015f\u0131na d\u00fc\u015fen g\u00f6zenek say\u0131s\u0131n\u0131 ifade eder.<\/p>\n

\"Al\u00fcminyum<\/p>\n

AdTech<\/strong> bir profesyoneldir k\u00f6p\u00fck seramik filtre \u00fcreticisi<\/a>. Seramik k\u00f6p\u00fck filtre, adsorpsiyon prensibiyle s\u00fczme i\u015flemi ger\u00e7ekle\u015ftirir.
\nAl\u00fcminyum eriyikindeki b\u00fcy\u00fck kal\u0131nt\u0131lar\u0131 etkili bir \u015fekilde giderebilir ve k\u00fc\u00e7\u00fck boyutlu kal\u0131nt\u0131lar\u0131 etkili bir \u015fekilde adsorbe edebilir.
\nAl\u00fcminyum c\u00fcrufunun neden oldu\u011fu kirlili\u011fi azaltmak etkili bir y\u00f6ntem de\u011fildir.
\n\u0130yi termal \u015fok direnci ve erimi\u015f metale kar\u015f\u0131 geli\u015ftirilmi\u015f korozyon direnci.
\nOtomatik \u00fcretim hatt\u0131, hassas boyutland\u0131rma, CFF filtre kutusu i\u00e7in daha uygun.<\/p>\n

Erimi\u015f al\u00fcminyum ala\u015f\u0131mlar\u0131n\u0131n s\u00fcz\u00fclmesi, erimi\u015f al\u00fcminyumun s\u00fcz\u00fclmesi a\u00e7\u0131s\u0131ndan \u00f6nemli bir uygulamad\u0131r.<\/strong>
\nAl\u00fcminyum \u00fcr\u00fcnlerinin kalitesine ili\u015fkin fiili \u00fcretim gerekliliklerinin yan\u0131 s\u0131ra, y\u0131kama tank\u0131ndaki al\u00fcminyum ak\u0131\u015f h\u0131z\u0131, toplam filtreleme miktar\u0131, al\u00fcminyumun kendisinin temizli\u011fi ve \u00fcretim maliyeti de dikkate al\u0131nmal\u0131d\u0131r.
\nY\u00fcksek \u00f6zellikli k\u00f6p\u00fck seramik filtre plakalar\u0131n\u0131n se\u00e7ilmesi, \u00fcretim maliyetlerini art\u0131racak ve \u00fcretim verimlili\u011fini d\u00fc\u015f\u00fcrecektir.<\/p>\n

Genellikle k\u00f6p\u00fc\u011f\u00fcn \u00f6zelliklerini tan\u0131mlayan parametre PPI\u2019dir (in\u00e7 ba\u015f\u0131na g\u00f6zenek say\u0131s\u0131)<\/strong>, yani in\u00e7 ba\u015f\u0131na g\u00f6zenek say\u0131s\u0131d\u0131r. Asl\u0131nda, PPI k\u00f6p\u00fck h\u00fccrelerinin boyutunu tam olarak yans\u0131tmaz.
\nBunun yerine CPI (in\u00e7 ba\u015f\u0131na birim) kullan\u0131lmas\u0131 tavsiye edilir. Ancak kullan\u0131c\u0131lar al\u0131\u015fkanl\u0131klar\u0131na g\u00f6re h\u00e2l\u00e2 PPI kullanmaya devam etmektedir. AdTech seramik k\u00f6p\u00fck filtrelerinin say\u0131lar\u0131 20, 30, 40, 50, 60 ve 80 ppi\u2019dir.
\n(1) CFF d\u00f6k\u00fcm kutusunu haz\u0131rlay\u0131n. Kullan\u0131m s\u0131ras\u0131nda kalan refrakter kal\u0131nt\u0131lar\u0131n\u0131n erimi\u015f al\u00fcminyuma d\u00fc\u015fmesini \u00f6nlemek i\u00e7in CFF filtre kutusu kullan\u0131mdan \u00f6nce iyice temizlenmelidir; filtre plakas\u0131n\u0131n ve filtre kutusunun boyutlar\u0131 birbirine uygun olmal\u0131 ve aralar\u0131ndaki bo\u015fluk ile sapma a\u00e7\u0131s\u0131 m\u00fcmk\u00fcn oldu\u011funca k\u00fc\u00e7\u00fck olmal\u0131d\u0131r.
\n(2) CFF D\u00f6k\u00fcmhanesini temizledikten sonra, filtre kutusunun i\u00e7 y\u00fczeyine bir kat yanmaz boya s\u00fcr\u00fcn ve ard\u0131ndan filtre kutusunu dikkatlice d\u00fcz bir \u015fekilde yerle\u015ftirin.
\n(3) Do\u011fru \u00f6n \u0131s\u0131tma, seramik k\u00f6p\u00fck filtrelerin kullan\u0131m\u0131nda \u00f6nemli bir unsurdur. Yanl\u0131\u015f \u00f6n \u0131s\u0131tma y\u00f6ntemi genellikle a\u015fa\u011f\u0131daki sorunlara yol a\u00e7ar: \u00f6n \u0131s\u0131tma i\u015flemi s\u0131ras\u0131nda \u00e7atlaklar olu\u015fur.<\/p>\n

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