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2008
Conference Paper
Titel
Non-destructive testing of die-casting components of non-ferrous metals for surface-near porosity by high-frequency ultrasound
Abstract
We have developed a high-frequency acoustical imaging system to detect porosity and single pores in the surface-near range (0.5 - 2 mm depth) in diecasting components. The scanning system employing a robot allows one to inspect components with curved surfaces.