{TAIL ~ A process} for laser beam welding is provided, which on the one hand ensures maintaining a maximal gap width between the sheets and on the other hand makes possible {HEAD ~ a maximal utilization} of the achievable welding speed 
{ TAIL ~ A process } for laser beam welding is provided , which on the one hand ensures maintaining a maximal gap width between the sheets and on the other hand makes possible { HEAD ~ a maximal utilization } of the achievable welding speed
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH