Oral Presentation International Conference on Tomography of Materials & Structures

TOMOSCOPY OF BUBBLE COALESCENCE IN LIQUID METALLIC FOAMS (67)

Paul H Kamm 1 , Tillmann R Neu 2 , Christian M Schlepütz 3 , Francisco García-Moreno 1 2 , John Banhart 1 2
  1. Applied Materials, Helmholtz-Zentrum Berlin, Berlin, Deutschland
  2. Institute for Materials Science and Technology, Technische Universität Berlin, Berlin, Germany
  3. Swiss Light Source, Paul Scherrer Institute, Villigen, Switzerland

Series of synchrotron X-ray tomograms of aluminium alloy foams in the liquid state are takencontinuously at a temporal resolution of 208 per second. Sliding window reconstruction methods were used toincrease the temporal resolution to resolve the order of a bubble rearrangement process caused by coalescence.

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