![\"Erimi\u015f](\"https:\/\/aluminiumceramicfiber.com\/wp-content\/uploads\/2021\/01\/Molten-Aluminium-Degassing.jpg\")
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\u00c7evrimi\u00e7i erimi\u015f al\u00fcminyum gaz giderme ve ar\u0131tma cihaz\u0131, al\u00fcminyum ala\u015f\u0131ml\u0131 d\u00f6k\u00fcm ve haddeleme ara\u015ft\u0131rmalar\u0131n\u0131n her zaman odak noktas\u0131 olmu\u015ftur.<\/p>\n
Al\u00fcminyum ala\u015f\u0131m\u0131n\u0131n eritme i\u015flemi s\u0131ras\u0131nda, gaz gideriminin tam olarak ger\u00e7ekle\u015fmemesi nedeniyle eriyik i\u00e7inde kalan fazla gaz (\u00e7o\u011funlukla hidrojen), al\u00fcminyum k\u00fcl\u00e7esinde birikir. Hidrojen i\u00e7eri\u011fi \u00e7ok y\u00fcksek olursa, al\u00fcminyum k\u00fcl\u00e7esinde kabarc\u0131klar olu\u015fur.<\/p>\n
Al\u00fcminyum k\u00fcl\u00e7edeki hidrojen i\u00e7eri\u011finin yan\u0131 s\u0131ra, al\u00fcminyum k\u00fcl\u00e7enin y\u00fczeyindeki kabarc\u0131klar da so\u011fuma h\u0131z\u0131 ve homojenle\u015ftirme s\u0131cakl\u0131\u011f\u0131yla ilgilidir. Al\u00fcminyum-magnezyum-silikon ala\u015f\u0131mlar\u0131 \u00fczerine yap\u0131lan ara\u015ft\u0131rmalara g\u00f6re, k\u00fcl\u00e7edeki hidrojen i\u00e7eri\u011fi ayn\u0131 oldu\u011funda, d\u00f6k\u00fcm\u00fcn so\u011fuma h\u0131z\u0131 ne kadar y\u00fcksekse, homojenle\u015ftirme s\u0131cakl\u0131\u011f\u0131 o kadar y\u00fcksek olur ve al\u00fcminyum k\u00fcl\u00e7enin y\u00fczeyinde kabarc\u0131klar olu\u015fmas\u0131 o kadar kolayla\u015f\u0131r. So\u011fuma h\u0131z\u0131ndan ba\u011f\u0131ms\u0131z olarak, k\u00fcl\u00e7enin aktivitesindeki hidrojen i\u00e7eri\u011fi ne kadar y\u00fcksekse, \u00fcretim y\u00fczeyindeki kabarc\u0131klar\u0131n homojenle\u015ftirme s\u0131cakl\u0131\u011f\u0131 o kadar d\u00fc\u015f\u00fck olur.<\/p>\n
Su buhar\u0131 ve al\u00fcminyum ala\u015f\u0131m\u0131 y\u00fczeyleri atomik hidrojen \u00fcretir. Hidrojen atomu k\u00fc\u00e7\u00fck bir yar\u0131\u00e7apa sahiptir ve tane s\u0131n\u0131rlar\u0131 ile kristal kafes boyunca metal tabakas\u0131na yay\u0131l\u0131r. F\u0131r\u0131ndaki s\u0131cakl\u0131k d\u00fc\u015f\u00fcr\u00fcld\u00fc\u011f\u00fcnde, f\u0131r\u0131ndaki hidrojen konsantrasyonu \u00e7ok d\u00fc\u015f\u00fck olur ve hidrojen kat\u0131 \u00e7\u00f6zeltiden \u00e7\u00f6kelir. Bas\u0131n\u00e7, atmosfer bas\u0131nc\u0131n\u0131n birka\u00e7 kat\u0131na ula\u015ft\u0131\u011f\u0131nda, y\u00fczeydeki metal \u015fi\u015ferek kabarc\u0131klar olu\u015fturur.<\/p>\n
Al\u00fcminyum k\u00fcl\u00e7elerinin ve al\u00fcminyum \u00fcr\u00fcnlerin y\u00fczeyinde kabarc\u0131klar\u0131n olu\u015fmas\u0131n\u0131 \u00f6nlemek i\u00e7in, erimi\u015f al\u00fcminyumdaki hidrojen i\u00e7eri\u011fini en aza indirmek \u00fczere uygun bir erimi\u015f al\u00fcminyum gaz giderme sistemi ve filtreleme ekipman\u0131 se\u00e7ilmesi gerekmektedir.<\/p>\n
Erimi\u015f al\u00fcminyum gaz giderme cihaz\u0131n\u0131n temel i\u015flevi, al\u00fcminyumu safla\u015ft\u0131rmak ve \u00fcr\u00fcn kalitesini art\u0131rmak amac\u0131yla hidrojen ve di\u011fer kal\u0131nt\u0131lar\u0131 gidermektir.<\/p>\n