Parameter dependencies of copper welding with multi-kW lasers at 1micron wavelength Laser radiation as all-round tool for composite partsĮco-efficiency of laser welding applications on Laser Advanced Materials Processing (7 S.) (2013) Spatially modulated laser beam micro welding of CuSn6 and nickel-plated DC04 steel for battery applications Mehlmann, B., Olowinsky, A., Thuilot, M., Gillner, A.:
#Limbo 2 lasers crack
The effect of heat treatment on crack control and grain refinement in laser beam welded β-solidifying TiAl-based alloy Liu, J., Dahmen, M., Ventzke, V., Kashaev, N., Poprawe, R.: Irradiation strategy for laser transmission welding of thermoplastics using high brilliance laser source SCT14 Future trends in steel development, processing technologies and applications, Hrsg. Laser beam welding of new ultra-high strength and supra-ductile steels Journal of Laser Applications 27 (S2), S29008 (5 S.) (2015)ĭahmen, M., Daamen, M., Janzen, V., Lindner, S., Schneider, A., Wagener, R.: Weld root instabilities in fiber laser welding J., Na, S.-J., Petring, D., Zhang, L., Kaplan, A. Powell, J., Ilar, T., Frostevarg, J., Torkamany, M. Welding in the World (Online First) (10 S.) (2015) Investigation on joint characteristics of laser beam welded press hardenable ultra-high strength steels with ferritic-martensitic and martensitic microstructure Janzen, V., Meschut, G., Dahmen, M., Poprawe, R., Lindner, S., Wagener, R., Melz, T.: Sensitization of laser-beam welded martensitic stainless steels Mechanical properties of laser beam welded ultra-high strength chromium steel with martensitic microstructureĭahmen, M., Rajendran, K. Weld metallurgy and mechanical properties of high manganese ultra-high strength steel dissimilar weldsĭahmen, M., Janzen, V., Lindner, S., Wagener, R.: Mechanical properties and fracture behaviour of LMD produced 2.4682 and wrought 2.4630 dissimilar weldsĭahmen, M., Lindner, S., Monfort, D., Petring, D.: Laserstrahlschweißen ultrahochfester Stähle - Stand und PerspektivenĭVS Congress - Große Schweißtechnische Tagung, Fraunhofer ILT supports customers in the conception and development of industrial processes or components, with design and simulation services as well as market and feasibility studies.ĭahmen, M., Janzen, V., Lindner, S., Monfort, D., Wagener, R.: The range of services includes market-oriented R&D services in all areas of the process chains that use laser-based welding and cutting processes. To this end, Fraunhofer ILT develops extremely robust beam guides and processing heads, which are also suitable for steel and aluminum industries, for shipbuilding and heavy mechanical engineering as well as for vehicle construction and the aviation industry. Particularly challenging applications include the welding of superalloys in the energy industry and high-performance welding for offshore applications. The focus is also on integrated applications that combine cutting, welding and additive powder processes and are therefore very economical. At the same time, the processes are suitable for materials that are difficult to treat, such as ultra-high-strength steels, high-strength aluminum alloys or composite materials. With precise beam shaping and process-adapted controls, high accuracies and qualities can be achieved for weld seams. For this purpose, the Fraunhofer ILT develops process-specific optics, nozzles and control systems. Research and development in the field of laser welding focuses primarily on extending current process limits, such as increasing processing speed and weld seam quality. Laser Measurement Technology and EUV Technology.
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