While tack welding some hot rolled steel test plates, I experimented with 2 different tig welding rods.
ER70S2 AND ER70S6
The differences between the 2 rods are subtle… but I did notice that when penetrating all the way thru where the back side of the puddle is exposed to oxides, the er70s6 performed a little better.
January 23, 2016 at 11:55 AM
Thanks for the instructional videos! I’m always interested in pushing the envelope to see what different process achieve ! I look forward to your video each week! How about pushing the envelope with the Dynasty 280 with independent AC …. ?? Thanks for all U do for us hobby welders!! Steve ……
January 20, 2016 at 11:34 AM
maybe you can compare other tig rods like this video showed the difference between the two. Great Job, Thank You