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Micro structural analysis of AlSi6Cu4 using quantitative computed tomography methods

: Firsching, M.; Salamon, M.; Keßling, P.-M.; Nachtrab, F.; Krumm, M.; Uhlmann, N.; Hanke, R.

Fulltext (PDF; )

European Federation for Non-Destructive Testing -EFNDT-:
10th European Conference on Non-Destructive Testing, ECNDT 2010. CD-ROM : 7.-11.06.2010, Moskau
Moskau, 2010
4 pp.
European Conference on Non-Destructive Testing (ECNDT) <10, 2010, Moskau>
Conference Paper, Electronic Publication
Fraunhofer IIS ()

Today, microstructural analysis of metal alloys is usually done by preparing cuts through the object and subsequent light- optical-microscopy (LOM) or secondary electron microscopy (SEM) examination. Initially, this destructive method allows only 2-dimensional cut views, while a 3-dimensional volume generation involves the time consuming and possibly inaccurate preparation of multiple cuts and the follow- ing fusion to a 3-dimensional data set. Up- coming new methods like focused ion beam (FIB) tomography allow already a user friendly, but still time consuming 3D analysis of microstructure on a very fine scale, but the investigated volumes are still very small.