Welding Tips And Tricks

AC frequency settings for buildup beads on aluminum. Alternating Current (AC) is where the direct of the flow of electricity switches rapidly from positive to negative. AC is used for tig welding aluminum because it provides a cleaning action during...

This 5f test is a fillet weld test that Andrew Cardin needed to pass in order to make a single aluminum socket weld on a Liquid Natural Gas (LNG) facility.