The Lincoln Electric Company
WAVEFORM CONTROL
Lincoln Electric's Surface Tension Transfer® (STT®), a revolutionary arc welding process used on its patented inverter-based power source, is designed to significantly reduce spatter and smoke through the use of high frequency inverter technology with advanced waveform control. The process can be used with 100 percent carbon dioxide in combination with electrodes ranging from .030- to .045-inch diameters.