Performance-Controlled Laser Cladding of MetallicGlasses
Authors: Dipl.-Ing. Gerd Paczkowski, Prof. Dr.-Ing. habil. Thomas Lampke, Dipl.-Ing. Lars Böske, Dr. Rainer Beccard, B. Sc. Andreas Bartling
The following article addresses the processing of metallic glasses by laser
cladding. The scientific focus, from a technical system point of view, lies on
a performance-controlled energy coupling of the laser, adjusted to the substrate,
for the layer- and geometry generation within the path-planning process.
To precisely quantify the heat input and to validate rheological effects
during the solidification of applied metal fractions, additional high-speed
thermography is employed, which will allow conclusions to be drawn regarding
the formation of structures depending on the thermal input.
Pages: 86 - 89
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