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This paper is focused on the thermally-induced thermo-mechanical load in interconnections of electronic products, which are necessary to connect an electronic component on substrate material (such as Printed Circuit Board). In order to improve of the material selection, the Fraunhofer IKTS has developed a measurement setup enabling a cost-efficient material characterization in terms of mechanical...
In order to investigate the time-independent behaviour of solder joints at high strain rates, a test setup was created capable of measuring the force vs. time reaction of small solder joint in shear loading at strain rates between 10 -1 - 104 [1/s]. The paper describes the design of this high strain rate tester. Details providing for the fast and high resolution force measurement are given. The results...
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