As far as MIG welding galvanized metal goes, the old wife's tale we were told in college (a hundred years ago in the early 70's) is that the cure for sickness from breathing zinc fumes is to drink milk, lots of it...
Moderm sheetmetal used in new car bodies is treated with a zinc coating, so it is weldable....but industry uses resistance welding mostly...
Moderm sheetmetal used in new car bodies is treated with a zinc coating, so it is weldable....but industry uses resistance welding mostly...