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Mass Absorption Coefficients and Quantitative Microanalysis of Refractory Metal Carbides

Published online by Cambridge University Press:  06 March 2019

Lawrence J. Gray  and
C. A. Wert
Lawrence J. Gray
Affiliation:
Department of Metallurgy and Materials Research Laboratory, University of Illinois, Urbana, Illinois
C. A. Wert
Affiliation:
Department of Metallurgy and Materials Research Laboratory, University of Illinois, Urbana, Illinois
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Abstract

Consideration of variations in atomic potentials permits an estimation of the mass absorption coefficients of many elements for the characteristic emission lines of carbon, nitrogen and oxygen. The accuracy of (μ/p) values presented is better than 5% in most cases. These values are tested in the microanalysis of defect titanium carbides. Limitations of the theoretical correction procedures lead to the definition, of a set of analysis conditions which permit carbon analysis to within 1.0% absolute.

Type
Research Article
Information
Advances in X-Ray Analysis , Volume 12: Seventeenth Annual Conference on Applications of X-ray Analysis, August 21-23, 1968 , 1968 , pp. 563 - 580
Copyright
Copyright © International Centre for Diffraction Data 1968

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