... , HSLA steels, stainless steel, aluminum, and titanium. Due to high cooling rates, cracking is a concern when welding high-carbon steels ... them especially suitable for high volume applications. LBW is particularly dominant in the automotive industry.Some of the advantages of LBW ... lasers use mixtures of gases like helium, nitrogen, and carbon dioxide (CO2 laser) as a medium.Regardless of type, however, ...