![\"Hidrojen](\"http:\/\/alalloycasting.com\/wp-content\/uploads\/2020\/09\/Control-Hydrogen-Content-1.jpg\")
<\/p>\nErgitme i\u015flemi s\u0131ras\u0131nda al\u00fcminyum d\u00f6k\u00fcm ala\u015f\u0131m\u0131n\u0131n hidrojen emilimi, mikro deliklerin olu\u015fmas\u0131n\u0131n yan\u0131 s\u0131ra hava s\u0131zd\u0131rmazl\u0131\u011f\u0131n\u0131n ve mekanik \u00f6zelliklerin azalmas\u0131n\u0131n ba\u015fl\u0131ca nedenidir. Bu nedenle, hidrojen i\u00e7eri\u011fi ve di\u011fer gazlar\u0131n s\u0131k\u0131 bir \u015fekilde kontrol edilmesi i\u00e7in \u00e7e\u015fitli \u00f6nlemler al\u0131nmal\u0131d\u0131r.<\/p>\n
F\u0131r\u0131na girilmeden \u00f6nce, f\u0131r\u0131n y\u00fck\u00fcndeki pas ve ya\u011f lekeleri titizlikle temizlenmeli ve belirtilen s\u0131cakl\u0131\u011fa kadar \u00f6n \u0131s\u0131tma yap\u0131lmal\u0131d\u0131r.<\/p>\n
Doldurma i\u015fleminden \u00f6nce, su buhar\u0131 ile hidrokarbonun temas etmesini \u00f6nlemek amac\u0131yla f\u0131r\u0131n i\u00e7indeki nemi gidermek i\u00e7in f\u0131r\u0131n kurutulmal\u0131d\u0131r.<\/p>\n
Al\u00fcminyum ala\u015f\u0131m\u0131 eriyikle temas etmeden \u00f6nce, nemin giderilmesi i\u00e7in tamamen \u00f6n \u0131s\u0131tma yap\u0131lmal\u0131 ve demir aletlerin y\u00fczeyi kaplama maddesi ile kaplanmal\u0131d\u0131r.<\/p>\n
Erimi\u015f al\u00fcminyum ar\u0131tma s\u0131v\u0131s\u0131, eritme ve kurutma i\u015flemlerinden \u00f6nce uygun \u015fekilde i\u015flenmelidir.<\/p>\n
Erimi\u015f al\u00fcminyum ala\u015f\u0131m\u0131ndaki hidrojen i\u00e7eri\u011fini azaltmak amac\u0131yla, hidrojenin \u00e7\u00f6kelmesini sa\u011flamak \u00fczere erimi\u015f al\u00fcminyuma inert gaz enjekte edilir.<\/p>\n
<\/p>\n
Gaz giderme i\u015flemi, ara kep\u00e7edeki s\u0131v\u0131 al\u00fcminyumun gaz giderme \u00fcnitesi<\/a>, gaz gidericinin grafit rotorundaki havaland\u0131rma deli\u011finden al\u00fcminyum eriyi\u011fine inert gaz vererek hidrojeni serbest b\u0131rakmak ve b\u00f6ylece eriyikteki hidrojen i\u00e7eri\u011fini azaltmak amac\u0131yla. Al\u00fcminyum ala\u015f\u0131m\u0131 eritme i\u015fleminde gaz giderme s\u00fcrecini sa\u011flamak i\u00e7in, kaliteli rafinaj ak\u0131s\u0131<\/a> ve gaz giderici madde, s\u0131v\u0131 al\u00fcminyumdaki gaz miktar\u0131n\u0131 azalt\u0131r ve gaz\u0131n kal\u0131p d\u00f6k\u00fcm par\u00e7alar\u0131na tekrar girmesini \u00f6nlemek amac\u0131yla y\u00fczeydeki k\u00f6p\u00fc\u011f\u00fc, kabarc\u0131klar\u0131 ve di\u011fer oksitleri zaman\u0131nda giderir.<\/p>\n AdTech, al\u00fcminyum y\u00fcksek s\u0131cakl\u0131k filtrasyon ve ar\u0131tma alan\u0131nda yeni malzemelerin ara\u015ft\u0131rma ve geli\u015ftirilmesi, \u00fcretimi ve hizmet sunumu konusunda uzmanla\u015fm\u0131\u015ft\u0131r. AdTech, d\u00fcnya \u00e7ap\u0131ndaki al\u00fcminyum ala\u015f\u0131ml\u0131 d\u00f6k\u00fcm i\u015fletmeleri i\u00e7in y\u00fcksek hassasiyetli \u00e7evrimi\u00e7i gaz giderme sistemleri ile y\u00fcksek s\u0131cakl\u0131k filtrasyon ve ar\u0131tma malzemeleri tedarik\u00e7isi ve \u00e7\u00f6z\u00fcm sa\u011flay\u0131c\u0131s\u0131d\u0131r.<\/p>","protected":false},"excerpt":{"rendered":" The hydrogen absorption of die casting aluminum alloy in the melting process is the main reason for the formation of pinholes and the reduction of…<\/p>","protected":false},"author":1,"featured_media":4957,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[],"class_list":["post-4956","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"\n