![\"Al\u00fcminyum](\"https:\/\/aluminiumceramicfiber.com\/wp-content\/uploads\/2020\/10\/Aluminum-Purification.jpg\")
<\/p>\nUlusal ekonominin \u00e7e\u015fitli alanlar\u0131nda al\u00fcminyum ala\u015f\u0131ml\u0131 malzemelerin s\u00fcrekli geli\u015fmesiyle birlikte, bu malzemelerin i\u00e7 kalitesine y\u00f6nelik gereksinimler giderek artmaktad\u0131r. \u00dcretim s\u00fcrecinde, i\u015flenmi\u015f \u00fcr\u00fcn\u00fcn do\u011fal kalitesi k\u00fcl\u00e7enin kalitesinden etkilendi\u011fi i\u00e7in, al\u00fcminyum ala\u015f\u0131m\u0131n\u0131n kimyasal bile\u015fiminin ve k\u00fcl\u00e7edeki b\u00fcz\u00fclme, g\u00f6zenekler, c\u00fcruf kal\u0131nt\u0131lar\u0131 vb. kusurlar\u0131n s\u0131k\u0131 bir \u015fekilde kontrol edilmesi gerekmektedir. K\u00fcl\u00e7enin i\u00e7 kalitesi b\u00fcy\u00fck \u00f6l\u00e7\u00fcde eriyik kalitesine ba\u011fl\u0131d\u0131r. Bu nedenle al\u00fcminyum ar\u0131tma teknolojisi b\u00fcy\u00fck \u00f6nem ta\u015f\u0131maktad\u0131r. Mevcut ekipman ve proses ko\u015fullar\u0131 \u00e7er\u00e7evesinde, al\u00fcminyum eriyikindeki hidrojen i\u00e7eri\u011finin kontrol y\u00f6ntemi ele al\u0131nmakta ve y\u00fcksek kaliteli k\u00fcl\u00e7eler elde etmek amac\u0131yla al\u00fcminyum eriyikindeki hidrojen i\u00e7eri\u011fi azalt\u0131lmaktad\u0131r.<\/p>\n
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Al\u00fcminyum Ar\u0131tma Teknolojisi<\/strong><\/p>\n Al\u00fcminyum eriyikindeki gaz\u0131n b\u00fcy\u00fck bir k\u0131sm\u0131n\u0131 hidrojen olu\u015fturur (hacimsel oran yakla\u015f\u0131k % ile % aras\u0131ndad\u0131r); bunu azot, oksijen, karbon monoksit ve benzeri gazlar izler. Al\u00fcminyum eriyi\u011finden hidrojen giderimi i\u00e7in kullan\u0131lan ar\u0131tma teknolojileri aras\u0131nda ba\u015fl\u0131ca kabarc\u0131k flotasyonu y\u00f6ntemi, vakum i\u015fleme y\u00f6ntemi, ultrasonik i\u015fleme y\u00f6ntemi ve nadir toprak elementleri ile hidrojen giderimi y\u00f6ntemi vb. yer al\u0131r. Kabarc\u0131k flotasyonu y\u00f6ntemi, basitli\u011fi ve y\u00fcksek verimlili\u011fi nedeniyle yayg\u0131n olarak kullan\u0131lmaktad\u0131r. Al\u00fcminyum eriyi\u011finden kabarc\u0131k flotasyonu yoluyla hidrojen giderme s\u00fcreci \u015f\u00f6yledir: Al\u00fcminyum s\u0131v\u0131s\u0131nda \u00e7\u00f6z\u00fcnm\u00fc\u015f hidrojen atomlar\u0131, ar\u0131nd\u0131r\u0131c\u0131 maddenin (argon veya azot vb.) kabarc\u0131klar\u0131n\u0131n \u00e7evresine g\u00f6\u00e7 eder, kabarc\u0131klar\u0131n etraf\u0131nda adsorbe olur ve kabarc\u0131klar\u0131n i\u00e7inde hidrojen molek\u00fclleri olu\u015fturur. Son olarak, kabarc\u0131klar yukar\u0131 do\u011fru y\u00fczerken al\u00fcminyum eriyi\u011fi d\u0131\u015far\u0131 \u00e7\u0131kar.<\/p>\n Ana ekipmanlar: eritme oca\u011f\u0131, elektromanyetik kar\u0131\u015ft\u0131rma cihaz\u0131, \u00e7evrimi\u00e7i gaz giderme cihaz\u0131<\/a>, \u00e7evrimi\u00e7i filtreleme cihaz\u0131<\/a>, d\u00f6k\u00fcm kanal\u0131 sistemi. Elektrolitik birincil al\u00fcminyum ve malzemeler, s\u0131cakl\u0131k ve bile\u015fim a\u00e7\u0131s\u0131ndan standartlara uygun bir al\u00fcminyum eriyi\u011fi elde etmek \u00fczere bir f\u0131r\u0131nda eritilip ar\u0131t\u0131l\u0131r ve ard\u0131ndan i\u015fleme haz\u0131r hale gelene kadar bekletilir. Hareketsiz hale getirilen eriyi\u011fin gaz\u0131 giderildikten ve d\u00f6k\u00fcm kanal\u0131 \u00fczerinden hat \u00fczerinde filtrelendikten sonra, daha da ar\u0131t\u0131larak d\u00f6k\u00fcm yap\u0131l\u0131r.<\/p>\n Al\u00fcminyumun havada 300 \u00b0C\u2019ye \u0131s\u0131t\u0131ld\u0131\u011f\u0131nda \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fc yaln\u0131zca 0,001 ml\/(100 g\u00b7Al) olup, kat\u0131 al\u00fcminyum temel olarak hidrojen emmez. Erimi\u015f al\u00fcminyum d\u00f6k\u00fcm sistemine girdi\u011finde, hidrojen i\u00e7eri\u011fi temel olarak de\u011fi\u015fmez. Hammaddelerin yan\u0131 s\u0131ra, eriyikteki hidrojen kayna\u011f\u0131 esas olarak eritme ve d\u00f6k\u00fcm i\u015flemi s\u0131ras\u0131nda ger\u00e7ekle\u015fen hidrojen emilimidir. \u00c7evrimi\u00e7i gaz giderme ekipman\u0131n\u0131n kullan\u0131lmas\u0131n\u0131n amac\u0131, al\u00fcminyum eriyi\u011fini f\u0131r\u0131n d\u0131\u015f\u0131nda daha da ar\u0131nd\u0131rmak ve al\u00fcminyum eriyi\u011findeki gaz\u0131 ve c\u00fcrufu daha iyi bir \u015fekilde gidermektir.<\/p>","protected":false},"excerpt":{"rendered":" With the continuous development of aluminum alloy materials in various fields of the national economy, higher and higher requirements are put forward for the internal quality of aluminum alloy materials. In the production process, it is necessary to strictly control the chemical composition of the aluminum alloy and the defects of the ingot shrinkage, pores, […]<\/p>\n","protected":false},"author":1,"featured_media":3572,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[86],"tags":[],"class_list":["post-3571","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"\n