... heat source, allowing for narrow, deep welds and high welding rates. The process is frequently used in high volume applications ... for deep welds.LBW is a versatile process, capable of welding carbon steels, HSLA steels, stainless steel, aluminum, and titanium. ... of LBW, laser-hybrid welding, combines the laser of LBW with an arc welding method such as gas metal arc welding. This combination allows for ...