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Posted by Franz© [4.156.234.15] on Tuesday, February 09, 2010 at 21:48:04 :
In Reply to: No flux, uses gas. posted by Chriscase [76.201.18.146] on Tuesday, February 09, 2010 at 17:45:18 :
There is no such process as TIG brazing.
Tig temperatures are too hot to braze.
Brazing is a process in a temperature range, and NOT a welding process.
As to Everdure, it can be run O/a, DCRP carbon arc with a single carbon, TIG and even MIG. Everdure is just a old trade name for phosphor bronz filler.
It can be used with flux as an O/A filler. No flux is necessary when used as TIG filler or carbon arc, and no flux is used in the MIG process.
As to preheating cast iron, usually not necessary in my experience with TIG or carbon arc.
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