welding 1,235 soldering 1,018 laser welding 42 material testing 27 simulation and modelling 24 electric arc welding 24 shielded welding 23 more ... lasers 21 mechanical engineering 21 steel welding 20 nondestructive material testing 18 industrial automation 18 material defects 16 material jointing 15 forming 15 quality 13 foundry industry 13 cutting 12 alluminium alloys 11 flame welding 11 ultrasound 11 resistance welding 10 synthetic polymers 10 welding job 9 laser cutting 9 welding sets 8 fatigue of material 8 numerical simulation 7 machining 7 gases 7 less ...