When the tip disintegrates, it melts and helps solidify the weld to the base material. Arc studs range from a #8 to 1 1â4  diameter. The lengths are variable from 3/8 to 60 (for deformed bars). Arc studs are typically loaded with an aluminum flux ball on the weld end which aids in the welding process.
Quoted from wiki: Inevitable discovery is a doctrine in United States criminal procedure that allows evidence of a defendant's guilt that would otherwise be considered inadmissible under the exclusionary rule to be admitted into evidence in a trial.
THE CELTIC DOCTRINE OF REBIRTH 1. 'It seems as if Ossian's was a premature return. To-day he might find comrades come back from Tir-na-nog for the uplifting of their race. Perhaps to many a young spirit standing up among us Cailte might speak as to Mongan, saying: I was with thee, with Finn.'--A. E.