... employed for deep welds.LBW is a versatile process, capable of welding carbon steels, HSLA steels, stainless steel, aluminum, and ... . LBW is particularly dominant in the automotive industry.Some of the advantages of LBW in comparison to EBW are as follows:- the ... a vacuum,- the process is easily automated with robotic machinery,- x-rays are not generated, and- LBW results in higher quality welds ...