{"id":5240,"date":"2019-06-19T03:25:02","date_gmt":"2019-06-19T03:25:02","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=5240"},"modified":"2019-06-19T03:25:02","modified_gmt":"2019-06-19T03:25:02","slug":"aluminum-ingot-continuous-casting-degassing-aluminum-with-argon","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/tr\/aluminum-ingot-continuous-casting-degassing-aluminum-with-argon\/","title":{"rendered":"Al\u00fcminyum K\u00fcl\u00e7e S\u00fcrekli D\u00f6k\u00fcm\u00fcnde Argon ile Al\u00fcminyumun Gazdan Ar\u0131nd\u0131r\u0131lmas\u0131"},"content":{"rendered":"

Al\u00fcminyum K\u00fcl\u00e7e S\u00fcrekli D\u00f6k\u00fcm\u00fcnde Argon ile Al\u00fcminyumun Gazdan Ar\u0131nd\u0131r\u0131lmas\u0131<\/strong><\/p>\n

What is the basic principle of Argon gas rotary blowing and Degassing Aluminum With Argon aluminum alloy liquid?
\nAzot gaz\u0131, d\u00f6ner gaz gidericinin grafit noz\u00fcl\u00fcnden d\u0131\u015far\u0131 p\u00fcsk\u00fcrt\u00fcl\u00fcr ve s\u0131v\u0131 al\u00fcminyumun i\u00e7inde yukar\u0131 do\u011fru y\u00fckselir.<\/p>\n

Degassing Aluminum With Argon is the purpose of spraying Nitrogen into molten aluminum to remove hydrogen.
\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.
\nTwo main theoretical modes have been proposed to explain the principle of degassing. The macro mode considers that the removal of each impurity is similar in nature. The microscopic mode, that is, according to this theory, due to the higher vapor pressure of hydrogen, the dissolved hydrogen diffuses into the gas in the injected aluminum liquid.
\nTheoretically, an inclusion having a diameter of 10 microns contacts a bubble and is adsorbed on the bubble and floats up to the surface of the liquid.<\/p>\n

The hydrogen partial pressure in the nitrogen bubble just emerging from the graphite nozzle is 0. When the nitrogen floats, the hydrogen diffuses from the aluminum liquid into the nitrogen bubble under the driving force of the hydrogen pressure difference, and the process until the hydrogen partial pressure in the nitrogen bubble When the hydrogen partial pressure in the aluminum liquid is balanced, the nitrogen phase is stopped, and then the nitrogen gas is floated up to the surface to be removed, thereby degassing.<\/p>\n

Degassing Aluminum With Argon bubbles by improving the rotating nozzle in the process of purifying nitrogen purification, and increased the contact area between Argon and aluminum, thereby improving the effect of degassing and slag removal, and achieving the purpose of aluminum purification. Improve the quality of the product.<\/p>\n

The key to Degassing Aluminum With Argon is that the rotor can break up the incoming Argon bubbles into small bubbles and spread them throughout the molten metal. By reducing the bubble diameter, the surface area of Argon is drastically increased, so that more Argon surface contacts the hydrogen and impurities in the molten metal and the hydrogen or impurities are removed from the aluminum liquid as the bubbles rise.<\/p>\n

The flow control into the aluminum Argon can adjust the flow rate of the gas according to the volume of the metal liquid being treated, and the speed of the rotating rod and the rotor can be adjusted to produce a bubble of an appropriate size to facilitate the diffusion of the inert gas.<\/p>\n

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

Reklam Teknolojisi \u00c7EVR\u0130M\u0130\u00c7\u0130 GAZ G\u0130DERME \u00dcN\u0130TES\u0130<\/a> Instruction
\nKutu \u0131s\u0131tma i\u015fleminin gaz giderme a\u015famas\u0131 tamamland\u0131ktan sonra \u0131s\u0131tma \u00fcnitesini kapat\u0131n. Is\u0131t\u0131c\u0131n\u0131n s\u0131cakl\u0131\u011f\u0131 erimi\u015f al\u00fcminyumun s\u0131cakl\u0131\u011f\u0131na yakla\u015ft\u0131\u011f\u0131nda, rotora inert gaz verin ve erimi\u015f al\u00fcminyumu kutuya bo\u015falt\u0131n.
\nGiri\u015f\/\u00e7\u0131k\u0131\u015f ile oluk aras\u0131ndaki s\u0131zd\u0131rmazl\u0131\u011f\u0131 kontrol edin.
\nAlt k\u0131s\u0131mda bulunan \u0131s\u0131 koruma tahliye kanal\u0131ndaki koniyi kontrol edin.
\nErimi\u015f al\u00fcminyumun s\u0131cakl\u0131\u011f\u0131n\u0131 kontrol edin (en az 720 \u00b0C). Erimi\u015f al\u00fcminyumun kal\u0131ba giri\u015fini g\u00f6zlemleyebilmek i\u00e7in, erimi\u015f al\u00fcminyumun oluk taban\u0131ndan uzakl\u0131k y\u00fcksekli\u011fini 3 cm olarak ayarlay\u0131n.
\nOperat\u00f6r, kapa\u011f\u0131 kapat\u0131rken koruyucu giysiler giymelidir. Erimi\u015f al\u00fcminyum kutuya akt\u0131\u011f\u0131nda, y\u00fczeydeki c\u00fcruf, c\u00fcruf tahliye deli\u011finden s\u0131y\u0131r\u0131labilir.
\nS\u0131cakl\u0131k 780 \u00b0C\u2019ye ula\u015ft\u0131\u011f\u0131nda \u00fcretime ba\u015flay\u0131n. Is\u0131n\u0131n korunmas\u0131 i\u00e7in c\u00fcruf tahliye \u00e7\u0131k\u0131\u015f\u0131n\u0131 kapat\u0131n.
\nIs\u0131 koruma a\u015famas\u0131nda, erimi\u015f al\u00fcminyum, ayarlanan s\u0131cakl\u0131kta kutu i\u00e7inde tutulabilir; ancak bu a\u015famada erimi\u015f al\u00fcminyumla herhangi bir i\u015flem yap\u0131lmaz.
\nErimi\u015f al\u00fcminyumun hava \u00e7\u0131k\u0131\u015f\u0131n\u0131 t\u0131kamas\u0131n\u0131 \u00f6nlemek i\u00e7in inert gazlar\u0131 rotora y\u00f6nlendirin.
\nErimi\u015f al\u00fcminyumun kutuya ak\u0131\u015f\u0131 tamamlan\u0131r tamamlanmaz \u0131s\u0131t\u0131c\u0131y\u0131 \u00e7al\u0131\u015ft\u0131r\u0131n ve \u0131s\u0131 koruma parametrelerini ayarlay\u0131n.
\nIs\u0131tma sistemi \u00e7al\u0131\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, erimi\u015f al\u00fcminyumun s\u0131cakl\u0131\u011f\u0131 kontrol edilir, gaz ak\u0131\u015f h\u0131z\u0131 izlenir ve rotorun h\u0131z\u0131, \u0131s\u0131 koruma a\u015famas\u0131ndan i\u015fleme a\u015famas\u0131na ge\u00e7ecek \u015fekilde ayarlan\u0131r. Ayn\u0131 zamanda, rotora giren inert gaz ak\u0131\u015f\u0131 artar ve gaz ak\u0131\u015f h\u0131z\u0131 da koruma a\u015famas\u0131ndan i\u015fleme a\u015famas\u0131na ge\u00e7ecek \u015fekilde ayarlan\u0131r.
\nOperat\u00f6r, erimi\u015f al\u00fcminyumun \u0131s\u0131tma s\u0131cakl\u0131\u011f\u0131n\u0131 ayarlar ve gaz giderme i\u015fleminin istikrarl\u0131 bir \u015fekilde devam etmesini sa\u011flar.<\/p>\n