Arc stud welding by arc stud welders can be accomplished with either 100% pure argon, or with an Ar/He mixture that contains more arc ionization energy and has higher thermal conductivity to more rapidly melt aluminum studs.
Arc stud welding by arc stud welders provides fast, high-quality welds in milliseconds using appropriate rods - plus it helps create consistent bead profiles!This technique offers strong one-sided welds on base materials up to 1/4" diameter. A ceramic ferrule protects from the arc while simultaneously concentrating heat during welding cycles for optimal adhesion between fastener and parent metal.