Figure 3 - uploaded by Robert Lawitzki
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11: ATP analysis techniques demonstrated on experimental data: (a) atom map highlighting NiAl-type spherical precipitates (in red) and bulk atoms Fe & Cr (in cyan); (b) precipitates visualized by a 15 at.-% Ni isosurface; (c) typical mass spectrum before and after background correction; (d) and (e) neighbor distance distribution of Ni atoms of the k th nearest neighbors (KNN) (d) and for only the 10 th nearest neighbor (e) fitted by the sum of two normal distributions (red line) corresponding to β'-precipitates and α-matrix phase.
Source publication
In this work, new experimental methods and techniques for the analysis of the microscopic and the micromechanical material behavior of nickel-and iron-based superalloys are developed with the emphasis on the material characteristics and processes at smallest length scales. Superalloys are high performance structural materials which are for instance...
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