{"id":4738,"date":"2019-04-19T03:09:58","date_gmt":"2019-04-19T03:09:58","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=4738"},"modified":"2019-06-03T07:34:28","modified_gmt":"2019-06-03T07:34:28","slug":"aluminum-degassing-system","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/tr\/aluminum-degassing-system\/","title":{"rendered":"Al\u00fcminyum Gaz Giderme Sistemi"},"content":{"rendered":"

Al\u00fcminyum Gaz Giderme Sistemi<\/strong><\/p>\n

Aluminum Degassing System includes thermocouple protection tubes, heater protection tubes, stalks and degassing rotor shafts are being used in the processes through melting furnaces to casting tables in the aluminium industry. Silicon nitride fine ceramics is the best material to suit a variety of demands like.<\/p>\n

outstanding corrosion resistance to molten aluminium alloys and flux,
\nvery good gas tightness,
\nexcellent oxidation resistance up to 800\u00b0C and therefore long lifetime,
\ngood thermal shock resistance,
\nthe highest mechanical strength among ceramics,
\nvery good wear resistance for rotating parts and least but not last
\nan exceptional acid resistance against acids such as HCl and H2SO4 which allows acid cleaning of the parts.<\/p>\n

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

Termokupl ve Is\u0131t\u0131c\u0131 Koruma Borular\u0131
\nHi-Cera SN makes an excellent thermocouple protection tube considering the outstanding features. These tubes are maintenance free, have a long service life and are easy to handle.<\/p>\n

Hi-Cera SN heater protection tubes have excellent corrosion resistance, high mechanical strength and outstanding shock resistance. Using this material ensures a long lifetime. Hi-Cera SN heater tubes are available for both vertical and horizontal applications.<\/p>\n

Degassing Rotor Shafts, Wheels and Equipment
\nBefore using the molten aluminium for casting, Al\u00fcminyumdan Gaz Giderme<\/a> System is necessary to remove hydrogen gas from the melt in order to avoid bubbles in the cast aluminium parts. This can be done by using a rotor, rotating in the aluminium melt and purging the molten aluminium through the shaft with Argon gas. Hi-Cera SN rotor shafts and wheels exhibit exceptional wear and oxidation resistance compared to a graphite rotors. They assure stable high hydrogen removal efficiency and have a long lifetime. The excellent thermal shock resistance and the original impeller design permit insertion into and withdrawal from molten aluminium without preheating. The original design of the TKR rotor wheel results in high gas dispersability and makes hydrogen removal efficiency superior. Hi-Cera SN rotor shafts and wheels are suitable for both in-line and batch degassing systems.<\/p>\n

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