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Brazing with CO2 as the inert gas
Автор: NathansHVAC
Загружено: 2015-08-08
Просмотров: 7112
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Carbon Dioxide is perfectly fine to use for brazing. The breakdown temperature is over 2000 deg F, so it says inert while soldering at 1300 deg F. The CO2 displaces the oxygen and leaves the solder joints slag free. Also, the CO2 tanks are much lighter than nitrogen and have less pressure, but more volume because the gas is stored in a liquid state rather than pure gas. Please watch videos on how to fill a paint ball cylinder for the correct way to weigh in while filling. Also, safety glasses and gloves should always be worn to prevent injury.
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