{"id":5160,"date":"2019-06-12T08:03:50","date_gmt":"2019-06-12T08:03:50","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=5160"},"modified":"2019-06-12T08:03:50","modified_gmt":"2019-06-12T08:03:50","slug":"aluminum-hydrogen","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/tr\/aluminum-hydrogen\/","title":{"rendered":"Al\u00fcminyum Hidrojen"},"content":{"rendered":"

Al\u00fcminyum Hidrojen<\/strong><\/p>\n

D\u00f6ner gaz giderici, azot rotorunu y\u00fcksek h\u0131zda d\u00f6nd\u00fcrerek b\u00fcy\u00fck azot kabarc\u0131klar\u0131n\u0131 \u00e7ok ince k\u00fc\u00e7\u00fck kabarc\u0131klara ay\u0131r\u0131r ve bunlar\u0131 erimi\u015f metal i\u00e7inde e\u015fit bir \u015fekilde da\u011f\u0131t\u0131r.
\nKabarc\u0131klar\u0131n \u00e7ap\u0131n\u0131 k\u00fc\u00e7\u00fclterek, bu kabarc\u0131klar\u0131n toplam y\u00fczey alan\u0131 keskin bir \u015fekilde artar; bu da daha fazla azot kabarc\u0131\u011f\u0131 y\u00fczeyinin erimi\u015f metaldeki hidrojen ve safs\u0131zl\u0131klarla temas etmesine ve bu zararl\u0131 maddelerin s\u0131v\u0131n\u0131n y\u00fczeyine \u00e7\u0131kmas\u0131na neden olur.<\/p>\n

Gaz\u0131n giderilmesinin anahtar\u0131 d\u00f6ner gaz giderici<\/a> Rotorun g\u00f6revi, gelen azot kabarc\u0131klar\u0131n\u0131 k\u00fc\u00e7\u00fck kabarc\u0131klara ay\u0131rarak bunlar\u0131 erimi\u015f metalin her yerine yaymakt\u0131r. Kabarc\u0131k \u00e7ap\u0131n\u0131n k\u00fc\u00e7\u00fclt\u00fclmesiyle azotun y\u00fczey alan\u0131 \u00f6nemli \u00f6l\u00e7\u00fcde artar; b\u00f6ylece daha fazla azot y\u00fczeyi, erimi\u015f metaldeki hidrojen ve safs\u0131zl\u0131klarla temas eder ve kabarc\u0131klar y\u00fckseldik\u00e7e al\u00fcminyum s\u0131v\u0131s\u0131ndan al\u00fcminyum hidrojenini veya safs\u0131zl\u0131klar\u0131 giderir.<\/p>\n

Al\u00fcminyum azot sistemine y\u00f6nelik ak\u0131\u015f kontrol\u00fc, i\u015flenmekte olan metal s\u0131v\u0131n\u0131n hacmine g\u00f6re gaz\u0131n ak\u0131\u015f h\u0131z\u0131n\u0131 ayarlayabilir; ayr\u0131ca, inert gaz\u0131n dif\u00fczyonunu kolayla\u015ft\u0131rmak \u00fczere uygun boyutta bir kabarc\u0131k olu\u015fturmak i\u00e7in d\u00f6nen \u00e7ubu\u011fun ve rotorun h\u0131z\u0131 ayarlanabilir.<\/p>\n

Hem argon hem de azot, erimi\u015f al\u00fcminyumun gazdan ar\u0131nd\u0131r\u0131lmas\u0131 i\u00e7in inert gaz olarak kullan\u0131labilir. \u0130nert gaz\u0131n safl\u0131\u011f\u0131 99,99%\u2019nin \u00fczerinde olmal\u0131d\u0131r.<\/p>\n

Gaz giderme i\u015flemi, hidrojeni uzakla\u015ft\u0131rmak amac\u0131yla erimi\u015f al\u00fcminyuma azot p\u00fcsk\u00fcrt\u00fclmesidir.<\/strong>
\nBuna ek olarak, gaz giderme i\u015fleminin de safs\u0131zl\u0131klar\u0131 y\u00fczeye \u00e7\u0131karmak i\u00e7in olduk\u00e7a etkili bir y\u00f6ntem oldu\u011fu kabul edilmektedir.
\nGaz giderme ilkesini a\u00e7\u0131klamak i\u00e7in iki ana teorik model \u00f6ne s\u00fcr\u00fclm\u00fc\u015ft\u00fcr. Makro model, her bir kirlili\u011fin giderilmesinin do\u011fas\u0131 bak\u0131m\u0131ndan benzer oldu\u011funu varsayar. Mikroskobik modda ise, bu teoriye g\u00f6re, al\u00fcminyum hidrojenin daha y\u00fcksek buhar bas\u0131nc\u0131 nedeniyle, \u00e7\u00f6z\u00fcnm\u00fc\u015f hidrojen enjekte edilen al\u00fcminyum s\u0131v\u0131s\u0131ndaki gaza yay\u0131l\u0131r.
\nTeorik olarak, \u00e7ap\u0131 10 mikron olan bir inkl\u00fczyon bir kabarc\u0131kla temas eder, kabarc\u0131\u011f\u0131n \u00fczerine adsorbe olur ve s\u0131v\u0131n\u0131n y\u00fczeyine do\u011fru y\u00fczer.<\/p>\n

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

AdTech, 2012 y\u0131l\u0131ndan bu yana yeni malzeme geli\u015ftirme ve y\u00fcksek hassasiyetli \u00e7evrimi\u00e7i gaz giderme \u00fcniteleri \u00fcretimi konusunda uzmanla\u015fm\u0131\u015f bir \u015firkettir ve hem yurt i\u00e7i hem de yurt d\u0131\u015f\u0131 pazarlardan olumlu geri bildirimler alm\u0131\u015ft\u0131r.<\/strong><\/p>\n

\u00c7evrimi\u00e7i gaz giderme \u00fcnitesi, uzun bir hizmet \u00f6mr\u00fc sa\u011flamak i\u00e7in geli\u015fmi\u015f y\u00fcksek silikon eritme teknolojisini kullan\u0131r; gaz giderme rotoru, \u0131s\u0131t\u0131c\u0131 koruma k\u0131l\u0131f\u0131 ve termokupl koruma k\u0131l\u0131f\u0131 ise y\u00fcksek hassasiyetli al\u00fcminyum \u00fcretimi gereksinimlerini kar\u015f\u0131layabilen seramik \u00fcretim teknolojisiyle \u00fcretilmi\u015ftir.<\/p>\n

F\u0131r\u0131n ile d\u00f6k\u00fcm ekipman\u0131 aras\u0131na \u00e7evrimi\u00e7i gaz giderme \u00fcnitesi kurulmal\u0131d\u0131r. Bu \u00fcnite, erimi\u015f al\u00fcminyumdan hidrojen (H) ve c\u00fcruflar\u0131n uzakla\u015ft\u0131r\u0131lmas\u0131 i\u00e7in kullan\u0131l\u0131r. \u00c7evrimi\u00e7i gaz giderme \u00fcnitesi, i\u015fleme ve \u0131s\u0131tma olmak \u00fczere iki i\u015flevi yerine getirir. Y\u00fcksek hassasiyetli erimi\u015f al\u00fcminyum ar\u0131tma end\u00fcstrisine hizmet eder.<\/p>\n

Esas olarak erimi\u015f al\u00fcminyumdan hidrojen (H) ve c\u00fcruflar\u0131n uzakla\u015ft\u0131r\u0131lmas\u0131 i\u00e7in kullan\u0131l\u0131r.<\/p>\n

Bu i\u015flem, gazla flotasyon prensibine dayan\u0131r. Rotor, erimi\u015f al\u00fcminyumun i\u00e7ine inert gaz veya klor ile inert gaz kar\u0131\u015f\u0131m\u0131n\u0131 al\u0131r ve gaz\u0131 da\u011f\u0131n\u0131k minik kabarc\u0131klar halinde par\u00e7alar; kabarc\u0131klar erimi\u015f al\u00fcminyumun y\u00fczeyine y\u00fckselir ve ayn\u0131 anda a\u015fa\u011f\u0131da belirtilen i\u015flemleri tamamlar.<\/p>\n