![\"Erimi\u015f](\"https:\/\/aluminiumceramicfiber.com\/wp-content\/uploads\/2020\/12\/Molten-Aluminum-Alloy-Purification.jpg\")
<\/p>\nAl\u00fcminyum d\u00f6k\u00fcmhaneleri, d\u00f6k\u00fcm i\u015fleminden \u00f6nce erimi\u015f al\u00fcminyum ala\u015f\u0131m\u0131ndaki kal\u0131nt\u0131lar\u0131 gidermek ve ay\u0131rmak i\u00e7in ticari a\u00e7\u0131dan kabul edilebilir bir\u00e7ok eritme ar\u0131tma tekni\u011fi kullanmaktad\u0131r. Bunlar aras\u0131nda \u00e7e\u015fitli gaz giderme ve ak\u0131 ar\u0131tma y\u00f6ntemleri yer almaktad\u0131r. Dolay\u0131s\u0131yla, erimi\u015f al\u00fcminyum ala\u015f\u0131m\u0131 havuzunun kalitesi, erimi\u015f metal ar\u0131tma s\u00fcrecine ba\u011fl\u0131d\u0131r.<\/p>\n
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Erimi\u015f al\u00fcminyum ve al\u00fcminyum bazl\u0131 ala\u015f\u0131mlar\u0131n b\u00fcy\u00fck miktarda gaz emdi\u011fi bilinmektedir; belirli bir eriyikte bulunan gaz miktar\u0131 ise kullan\u0131lan metalin \u00f6zelliklerine, metalin saf m\u0131 yoksa ikincil mi oldu\u011funa ve eritme i\u015fleminin ger\u00e7ekle\u015fti\u011fi ko\u015fullara ba\u011fl\u0131d\u0131r. Metaldeki gaz\u0131n etkisi, d\u00f6k\u00fcmde g\u00f6zeneklerin ve s\u00f6zde i\u011fne deli\u011fi g\u00f6zeneklerinin ortaya \u00e7\u0131kmas\u0131yla ve ayr\u0131ca d\u00f6vme y\u00fczeyinde \u015feritlerin veya kabarc\u0131klar\u0131n olu\u015fmas\u0131yla kendini g\u00f6sterir.<\/p>\n
Erimi\u015f haldeyken metal bir miktar gaz emebilir; ancak s\u0131v\u0131 metal kal\u0131pta so\u011fuyup kat\u0131la\u015ft\u0131\u011f\u0131nda gaz emilimi azal\u0131r ve bu da serbest gaz\u0131n sal\u0131nmas\u0131na yol a\u00e7ar. Sal\u0131nan gaz hemen birikir ve kabarc\u0131klar olu\u015fturur; bu kabarc\u0131klar\u0131n bir k\u0131sm\u0131 donmu\u015f metalin i\u00e7inde hapsolur ve bo\u015fluklar ya da s\u00fcreksizlikler olu\u015fturur.<\/p>\n
Erimi\u015f al\u00fcminyum ala\u015f\u0131mlar\u0131n\u0131n eritilmesi ve i\u015flenmesi s\u0131ras\u0131nda, eritme ve\/veya tutma f\u0131r\u0131n\u0131n\u0131n tasar\u0131m\u0131ndan ba\u011f\u0131ms\u0131z olarak, hidrojen emilimi, c\u00fcruf olu\u015fumu, oksit tabakas\u0131 olu\u015fumu, metalik ve metalik olmayan kal\u0131nt\u0131lar ile oksit birikimi, bu s\u00fcrecin do\u011fas\u0131nda var olan \u00f6zelliklerdir. Bu nedenle, erimi\u015f havuzun kalitesini iyile\u015ftirmek i\u00e7in bu \u00f6zellikleri anlamak ve kontrol etmek \u00e7ok \u00f6nemlidir. G\u00f6zeneklilik, b\u00fcz\u00fclme, kal\u0131nt\u0131lar, k\u00f6t\u00fc y\u00fczey kalitesi, d\u00fc\u015f\u00fck mekanik \u00f6zellikler, bas\u0131n\u00e7 direncinin olmamas\u0131 ve korozyon direncinin azalmas\u0131 gibi nedenlerle kalitenin d\u00fc\u015f\u00fck olmas\u0131, d\u00f6k\u00fcmlerin hurda oran\u0131n\u0131 art\u0131racakt\u0131r.<\/p>\n
Al\u00fcminyum d\u00f6k\u00fcmhaneleri, eritme s\u00fcrecinin (malzeme y\u00fckleme, c\u00fcruf s\u0131y\u0131rma, temizleme, gaz giderme, aktarma ve kova doldurma gibi) bir sonucu olarak eriyik havuzunun y\u00fczeyinde s\u0131k s\u0131k meydana gelen hasarlar nedeniyle \u0131slak c\u00fcrufu azaltma ve kontrol etme ile oksitlerin h\u0131zl\u0131 olu\u015fumu sorunlar\u0131yla kar\u015f\u0131 kar\u015f\u0131yad\u0131r. Buna ek olarak, erimi\u015f havuzda y\u00fczen metalik ve metalik olmayan safs\u0131zl\u0131klar\u0131n da \u00fcstesinden gelmeleri gerekmektedir.<\/p>\n
AdTech\u2019in sundu\u011fu hizmetler al\u00fcminyum d\u00f6k\u00fcm tozu<\/a>, gaz giderme \u00fcnitesi<\/a>, ve erimi\u015f al\u00fcminyum ala\u015f\u0131m\u0131n\u0131n ar\u0131t\u0131lmas\u0131 i\u00e7in seramik k\u00f6p\u00fck filtre. Al\u00fcminyum ar\u0131tma i\u015flemi, al\u00fcminyum \u00fcr\u00fcnlerinin kalitesini ve verimini \u00f6nemli \u00f6l\u00e7\u00fcde art\u0131rabilir; b\u00f6ylece al\u00fcminyum eritme ve d\u00f6k\u00fcm tesislerinin k\u00e2rl\u0131l\u0131\u011f\u0131n\u0131 y\u00fckseltebilir.<\/p>","protected":false},"excerpt":{"rendered":" Aluminum foundries are using many commercially acceptable melt purification techniques to remove and separate inclusions from molten aluminum alloy before casting. These include different degassing and flux refining methods. Therefore, the quality of the molten aluminum alloy bath depends on the molten metal purification process. It is known that molten aluminum and aluminum-based alloys absorb […]<\/p>\n","protected":false},"author":1,"featured_media":4998,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[86],"tags":[],"class_list":["post-4997","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"\n