Abstract :
[en] Abstract
The mechanical characteristics of dissimilar Al-Cu connections, joined by a novel, robust laser braze-welding
process are reported.
A ber laser is used in combination with a 2D galvoscanner to provide spatial power modulation by
superposed circular beam oscillation.
With the help of statistical experimental design, a broad range of processing parameters has been inves-
tigated in order to understand their e ects on the joint characteristics. A maximum shear strength of 121
MPa has been detected within the scope of the experiments.
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