Any one know if Argon flowing over a heating element will reduce its life?
I went trough 2 plastic welder in one day (trying to repair a crack in a poly tank)
I hook it to an Argon tank with a flow meter ( for ease of adjusting temp & avoid oxidation) .
PLS where did I mess up? Harbor freight welder, Argon, too tin or
The tank is a drinking water tank in a travel trailer not more then 1/8" thick.
When I heat it enough(using hot air gun(like hair dryer)) it become transparent(clear) When cold it's white. OR it's something else?