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brass x

  • armytankwelder
    started a topic Tig welding brass?

    Tig welding brass?

    Does anyone have any ideas on tig welding brass. I've tried it ,but I was going to get some input before i went any further. Such as,
    1. pulse or not
    2. filler material
    3. ac or dc and polarity
    4. pre heat / post heat

    I just have some questions for someone that may know. I have...
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  • welder625
    started a topic Fittings on Oxygen Supply Line

    Fittings on Oxygen Supply Line

    Can galvanized fittings be used in an oxygen supply line? The gauges on my oxygen tank are too low for me to read and I want to arrange them so they face up rather than forward. Brass fittings cost 3 to 4 times more than galvanized.
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  • law2531
    started a topic Cracks when TIG welding brass

    Cracks when TIG welding brass

    I work for a company that builds store fixtures for high end retailers. Our latest project requires us to weld brass. The problem I'm having is, I'm getting a 1/4" to 1/2" crack in my weld where I start. The material is 1" thick brass square bar, and I'm putting a 1/8" deep bevel...
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