{"id":8690,"date":"2021-03-25T03:15:14","date_gmt":"2021-03-25T03:15:14","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=8690"},"modified":"2021-03-25T03:15:14","modified_gmt":"2021-03-25T03:15:14","slug":"flux-removes-hydrogen-in-liquid-aluminium","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/tr\/flux-removes-hydrogen-in-liquid-aluminium\/","title":{"rendered":"Flux, S\u0131v\u0131 Al\u00fcminyumdaki Hidrojeni Giderir"},"content":{"rendered":"

Flux, s\u0131v\u0131 al\u00fcminyumdaki hidrojeni giderir; bu, kilit \u00f6neme sahip bir teknolojidir<\/strong> al\u00fcminyum ala\u015f\u0131ml\u0131 malzemelerin kalitesini sa\u011flamak amac\u0131yla. Al\u00fcminyum ala\u015f\u0131m\u0131 eriyikindeki hidrojen i\u00e7eri\u011fini azaltmak, al\u00fcminyum ala\u015f\u0131m\u0131 ar\u0131tmas\u0131n\u0131n temel ama\u00e7lar\u0131ndan biridir.
\n\u201cS\u0131v\u0131 Al\u00fcminyumda Hidrojen Giderme\u201d teknolojisi, \u00e7al\u0131\u015fma prensibine g\u00f6re adsorpsiyonlu ar\u0131tma ve adsorpsiyonsuz ar\u0131tma olmak \u00fczere iki kategoriye ayr\u0131labilir. Adsorpsiyonlu ar\u0131tma, Refine Flux'un al\u00fcminyum ala\u015f\u0131m\u0131 s\u0131v\u0131s\u0131na eklenmesiyle ger\u00e7ekle\u015ftirilir; b\u00f6ylece Refine Flux ve al\u00fcminyum ala\u015f\u0131m\u0131 s\u0131v\u0131s\u0131, al\u00fcminyum ala\u015f\u0131m\u0131yla temas eder. Hidrojenin uzakla\u015ft\u0131r\u0131lmas\u0131 amac\u0131na ula\u015fmak i\u00e7in kimyasal, fiziksel veya mekanik i\u015flemler uygulan\u0131r.
\nAdsorpsiyonsuz ar\u0131tma, al\u00fcminyum ala\u015f\u0131m\u0131ndaki s\u0131v\u0131-gaz denge durumunu vakum, ultrasonik dalgalar vb. gibi belirli fiziksel etkiler yoluyla de\u011fi\u015ftirerek, gaz\u0131n al\u00fcminyum ala\u015f\u0131m\u0131 s\u0131v\u0131s\u0131ndan ayr\u0131lmas\u0131 amac\u0131na ula\u015fmakt\u0131r.<\/p>\n

Ne zaman Gaz Giderme \u00dcnitesi<\/strong><\/a> hidrojen giderimi amac\u0131yla al\u00fcminyum ala\u015f\u0131m\u0131 s\u0131v\u0131s\u0131n\u0131 adsorbe etmek ve ar\u0131tmak i\u00e7in kullan\u0131l\u0131r; hidrojen gideriminin verimlili\u011fi, hidrojen gideriminin kinetik ko\u015fullar\u0131n\u0131n iyile\u015ftirilmesiyle art\u0131r\u0131labildi\u011finden, bu i\u015flem kullan\u0131m\u0131 kolayd\u0131r ve kirlilik d\u00fczeyi daha d\u00fc\u015f\u00fckt\u00fcr.
\nGaz besleme y\u00f6ntemine g\u00f6re, tek borulu y\u00f6ntem, \u00e7ok delikli \u00fcfleme ba\u015fl\u0131\u011f\u0131 y\u00f6ntemi, sabit nozul y\u00f6ntemi ve d\u00f6ner p\u00fcsk\u00fcrtme y\u00f6ntemi olarak s\u0131n\u0131fland\u0131r\u0131labilir. Gaz Giderme \u00dcnitesi, hidrojeni gidermek i\u00e7in d\u00f6nen bir rotor kullan\u0131r.<\/p>\n

\"Flux,<\/p>\n

Al\u00fcminyum i\u015fleme alan\u0131nda, al\u00fcminyum ala\u015f\u0131m\u0131 eriyi\u011finin ar\u0131t\u0131lmas\u0131, \u00f6zellikle de eriyikteki gaz (hidrojen) ve kal\u0131nt\u0131lar\u0131n kontrol\u00fc, daha zordur.<\/strong>
\nAl\u00fcminyum ala\u015f\u0131m\u0131 eriyikinde, ince oksit kal\u0131nt\u0131lar\u0131 ile gaz (hidrojen) aras\u0131nda kar\u015f\u0131l\u0131kl\u0131 bir parazitik ili\u015fki olu\u015fur.
\nGenel yo\u011funluk, erimi\u015f al\u00fcminyumun yo\u011funlu\u011funa yakla\u015f\u0131k olarak e\u015fde\u011fer oldu\u011fundan, ala\u015f\u0131m kat\u0131la\u015fmadan \u00f6nce s\u0131v\u0131 y\u00fczeyinden ta\u015fmas\u0131 zordur.
\nKat\u0131la\u015fma i\u015flemi tamamland\u0131ktan sonra, eriyik i\u00e7inde kalan kal\u0131nt\u0131lar, kal\u0131nt\u0131lar, b\u00fcz\u00fclme delikleri veya g\u00f6zenekler gibi d\u00f6k\u00fcm kusurlar\u0131na yol a\u00e7ar. Bu kusurlar, daha sonraki bir dizi i\u015fleme a\u015famas\u0131nda (haddeleme, ekstr\u00fczyon, \u0131s\u0131l i\u015flem vb.) de ortadan kald\u0131r\u0131lmas\u0131 zordur ve bu da mekanik \u00f6zelliklerde, \u00f6zellikle de plastisite ve yorulma \u00f6zelliklerinde bozulmaya neden olur.<\/p>\n

Flux, s\u0131v\u0131 al\u00fcminyumdaki hidrojeni giderir; bu y\u00f6ntem, al\u00fcminyum ala\u015f\u0131m\u0131n\u0131n kalitesini en \u00fcst d\u00fczeye \u00e7\u0131karabilir. Al\u00fcminyum ala\u015f\u0131m\u0131 eriyi\u011finin ar\u0131tma verimlili\u011fini ve ar\u0131tma seviyesini art\u0131rmak, y\u00fcksek kaliteli al\u00fcminyum ala\u015f\u0131ml\u0131 d\u00f6k\u00fcmler \u00fcretmenin anahtar\u0131d\u0131r.<\/strong><\/p>\n

G\u00fcn\u00fcm\u00fczde rafinaj ak\u0131\u015fkanlar\u0131 yayg\u0131n olarak kullan\u0131lmaktad\u0131r ve \u00f6tektik bile\u015fenler i\u00e7eren NaCl ve KCl, ana tuz sistemleri olarak s\u0131kl\u0131kla tercih edilmektedir.
\nMetalik olmayan oksit kal\u0131nt\u0131lar\u0131n\u0131 tutma ve gaz giderme i\u015flemlerinin verimlili\u011fini art\u0131rmak amac\u0131yla, ar\u0131tma ak\u0131\u015fkan\u0131n\u0131n etkinli\u011fini y\u00fckseltmek i\u00e7in di\u011fer yard\u0131mc\u0131 ak\u0131\u015fkanlar\u0131 uygun \u015fekilde ekleyin.
\nKriolit, al\u00fcminay\u0131 \u00e7\u00f6zebilir ve d\u00fc\u015f\u00fck y\u00fczey gerilimine sahip bir kar\u0131\u015f\u0131k \u00e7\u00f6zelti olu\u015fturabilir; ancak az miktarda al\u00fcminyumda \u00e7\u00f6z\u00fcnm\u00fc\u015f kriolit-al\u00fcminal\u0131 eriyik, kolloidal bir \u00e7\u00f6zeltiye d\u00f6n\u00fc\u015f\u00fcr ve bu da ak\u0131\u015fkanl\u0131\u011f\u0131n\u0131 ve yay\u0131labilirli\u011fini etkiler.<\/p>\n

Flux Al\u00fcminyum, al\u00fcminyum ala\u015f\u0131m\u0131 eriyikindeki da\u011f\u0131n\u0131k ince kal\u0131nt\u0131lar\u0131 ve serbest hidrojeni gidermede faydal\u0131d\u0131r. Bir yandan, erimi\u015f al\u00fcminyum-al\u00fcmina kal\u0131nt\u0131lar\u0131n\u0131n \u0131slanabilirli\u011fini art\u0131r\u0131rken, di\u011fer yandan nadir toprak elementleri bak\u0131m\u0131ndan zengin al\u00fcminyum eriyik b\u00f6lgelerinin olu\u015fmas\u0131n\u0131 kolayla\u015ft\u0131r\u0131r.<\/p>\n