Quote Originally Posted by Rambozo View Post
Looks like a little undercutting on the right, but hard to tell from the pics, the flash washes a lot of detail out. Maybe try to concentrate a little more of the heat into the bottom piece. The edge piece needs a lot less than the other piece. Overall looks pretty good. Do they have you cut them up to see the cross section afterwards?
I am working no my technique and its not easy! keeping the torch at the right angle/speed/heat/height and all the while dipping the filler in the puddle without contaminating the tungsten! I love it! They do not cut them up to look for penatration but I am getting just a hint of a HAZ and where it looks like it almost ready to come through
on the back side