I sandblasted my fuselage and inspected each cluster. There were a few places that needed to be finish welded. Since I was welding bare and blasted metal, I thought making a good joint would be a cinch. Not so. I had some problems that I assume to be caused by sand that is left imbedded in the metal. I'm going to do some light sanding and wiping with MPK before I go farther.
Anybody had any similar experience with this or maybe noticed the same. that is, problems in welding possibly caused by sand imbedded in the metal?
Anybody had any similar experience with this or maybe noticed the same. that is, problems in welding possibly caused by sand imbedded in the metal?
