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Coaxial laser wire deposition

: Shakhverdova, Irina; Nowotny, Steffen; Thieme, Sebastian; Kubisch, Frank; Beyer, Eckhard; Leyens, Christoph

Fulltext ()

Institute of Physics -IOP-, London:
9th International Conference "Beam Technologies and Laser Application", BTLA 2018 : 17-19 September 2018, Saint Petersburg, Russia
London: IOP, 2018 (Journal of physics. Conference series 1109)
Art. 012026, 5 pp.
International Conference "Beam Technologies and Laser Application" (BTLA) <9, 2018, Saint Petersburg>
Electronic Publication, Conference Paper
Fraunhofer IWS ()

The new coaxial fine wire deposition optic presents reduced weight (∼10 kg without fiber and wire feed) and has extended functionality. The optical components are designed for wavelengths of 450 - 550 nm and 890 - 1100 nm. The head is prepared for the processing of even thin wires down to 100 μm in diameter. The new system is equipped with an integrated mini camera, sensors and interfaces to control units and networks. As a result the new head exhibits potential to produce very precise metallic structures as low as 200 - 300 μm. Suitable materials are steel, titanium, nickel and cobalt base alloys as well as materials on the basis of copper.