Huge Welding Job

[farmersamm]

Before I forget....................the working temperature is controlled by the air pressure. Higher pressure........lower temp/lower pressure.......higher temp. Pretty cool stuff.

Now all I gotta do is refine it to increase puddle control, and profile. Heat, and movement.

 

[farmersamm]

It's been a while, but I used to weld sch 80 PVC quite a bit. IIRC it went better if you treated it more like you were gas welding, but at lower temperatures.

I see where you can draw a parallel. It's rod, and heat, manipulation.