title: Compact x-ray microradiograph for in situ imaging of solidification processes: bringing in situ x-ray micro-imaging from the synchrotron to the laboratory.
abstract: A laboratory based high resolution x-ray radiograph was developed for the investigation of solidification dynamics in alloys. It is based on a low-power microfocus x-ray tube and is potentially appropriate for x-ray diagnostics in space. The x-ray microscope offers a high spatial resolution down to approximately 5 μm. Dynamic processes can be resolved with a frequency of up to 6 Hz. In reference experiments, the setup was optimized to yield a high contrast for AlCu-alloys. With samples of about 150 μm thickness, high quality image sequences of the solidification process were obtained with high resolution in time and space.
authors: Institut für Strukturphysik, Technische Universität Dresden, D-01062 Dresden, Germany.
authors: C
authors: C
authors: Rakete
authors: C
authors: C
authors: Baumbach
authors: A
authors: A
authors: Goldschmidt
authors: D
authors: D
authors: Samberg
authors: C G
authors: CG
authors: Schroer
authors: F
authors: F
authors: Breede
authors: C
authors: C
authors: Stenzel
authors: G
authors: G
authors: Zimmermann
authors: C
authors: C
authors: Pickmann
authors: Y
authors: Y
authors: Houltz
authors: C
authors: C
authors: Lockowandt
authors: O
authors: O
authors: Svenonius
authors: P
authors: P
authors: Wiklund
authors: R H
authors: RH
authors: Mathiesen