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Phase quantification of ß-Si3N4/ß-SiC mixtures by X-ray powder diffraction analysis

Nicolich, Jeffrey P. ; Lences, Z. ; Dreßler, W. ; Riedel, R. :
Phase quantification of ß-Si3N4/ß-SiC mixtures by X-ray powder diffraction analysis.
In: Journal of materials science, 35 (6) pp. 1427-1432.
[Artikel], (2000)

Kurzbeschreibung (Abstract)

X-ray powder diffraction methods of phase quantification were adapted and compared to mixtures of -Si3N4 and -SiC. Multiline mean-normalized-intensity methods and whole pattern analysis (Rietveld) both have advantages and disadvantages over each other. Satisfactory results (less than 3% absolute deviation) can be achieved in minimal time using intensity normalization methods. Phase quantification using the Rietveld method requires significantly longer measuring time, evaluation time and expertise to obtain the same results.

Typ des Eintrags: Artikel
Erschienen: 2000
Autor(en): Nicolich, Jeffrey P. ; Lences, Z. ; Dreßler, W. ; Riedel, R.
Titel: Phase quantification of ß-Si3N4/ß-SiC mixtures by X-ray powder diffraction analysis
Sprache: Englisch
Kurzbeschreibung (Abstract):

X-ray powder diffraction methods of phase quantification were adapted and compared to mixtures of -Si3N4 and -SiC. Multiline mean-normalized-intensity methods and whole pattern analysis (Rietveld) both have advantages and disadvantages over each other. Satisfactory results (less than 3% absolute deviation) can be achieved in minimal time using intensity normalization methods. Phase quantification using the Rietveld method requires significantly longer measuring time, evaluation time and expertise to obtain the same results.

Titel der Zeitschrift, Zeitung oder Schriftenreihe: Journal of materials science
Band: 35
(Heft-)Nummer: 6
Verlag: Springer
Fachbereich(e)/-gebiet(e): Fachbereich Material- und Geowissenschaften > Materialwissenschaften > Disperse Feststoffe, Dispersive Solids
Fachbereich Material- und Geowissenschaften > Materialwissenschaften
Fachbereich Material- und Geowissenschaften
Hinterlegungsdatum: 19 Nov 2008 16:27
Sponsoren: Financial support by the federal ministry of education and research, Bonn, project number WTZ SLAX262.11 and the Fonds der Chemischen Industrie, Frankfurt, is gratefully acknowledged.
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