Publication Date:
2021-03-29
Description:
In order to describe texture and microstructure of a polycrystalline material completely, crystal orientation g={?1F?2} must be known in all points x={x1?x2?x3} of the material. This can be achieved by locationresolved diffraction of high-energy, i.e. short-wave, X-rays from synchrotron sources. Highest resolution in the orientation- as well as the location-coordinates can be achieved by three variants of a detector sweeping technique in which an area detector is continuously moved during exposure. This technique results in two-dimensionally continuous images which are sections and projections of the six-dimensional orientation location space. Further evaluation of these images depends on whether individual grains are resolved in them or not. Because of the high penetration depth of high-energy synchrotron radiation in matter, this technique is also, and particularly, suitable for the investigation of the interior of big samples.
Description:
research
Keywords:
548
;
VAE 120
;
VKA 200
;
VGA 410
;
Methodik {Strukturgeologie}
;
Gefügekunde der Gesteine
;
Röntgenanalyse {Mineralogie: Kristallographie}
Language:
English
Type:
article
,
publishedVersion
Format:
18 S.
Format:
application/pdf
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