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The Detection of Superlattice Lines in Cu-Zn Alloys using a Solid State Detector

Published online by Cambridge University Press:  06 March 2019

E.A. Payzant  and
H.W. King
E.A. Payzant
Affiliation:
Department of Materials Engineering, University of Western Ontario, London, ON, N6A 5B9, Canada
H.W. King
Affiliation:
Department of Materials Engineering, University of Western Ontario, London, ON, N6A 5B9, Canada
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Abstract

Using a high purity germanium solid state detector with sufficiently high energy resolution to discriminate between copper Kα and Kβ radiation, the superlattice reflections of the ordered Cu-Zn β′ brass structure have be detected by the anomalous dispersion effect. By coupling the high purity germanium solid state detector to a multichannel analyser, the superlattice reflections of the β′ brass structure were also detected by energy dispersive x-ray diffraction. Other applications for this combination of high resolution detector, electronic energy discriminator and multichannel analyser are indicated.

Type
X. XRD Techniques and Instrumentation
Information
Advances in X-Ray Analysis , Volume 36: Forty-First Annual Conference on Applications of X-ray Analysis, August 3-7, 1992 , 1992 , pp. 671 - 677
Copyright
Copyright © International Centre for Diffraction Data 1992

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References

1. Pearson, W.B., “A Handbook of Lattice Spacings and Structures of Metals and Alloys”, Pergammon Press, Oxford UK (1958) pp.620–621.Google Scholar
2. Cullity, B.D., “Elements of X-ray Diffraction”, 2nd Edn., Addison-Wesley (1978) pp.389–394.Google Scholar
3. James, R. W., “The Optical Principles of the Diffraction of X-Rays”, The Crystalline State - Vol. II [W.L. Bragg, ed. J.G.W. Bell & Sons Ltd., London (1948).Google Scholar
4. Jones, F. W. and Sykes, C., “The Superlattice in β Brass”, Proc. Royal Soc. London, A161 440–446(1937).Google Scholar
5. Nowotny, H. and Winkels, A., “Zur Uberstruktur von β-Messing”, Zeit. Pkys., 114 455–458(1939).Google Scholar
6. Kittl, J. E. and Massalski, T. B., “The Use of Cu KB Radiation for Detection of Order in CuZn and CuGa Alloys”, J. Appl. Phys., 33 242–243(1962).Google Scholar
7. Melikhov, V. D., Klyuchnikov, Y. F., and Presnyakov, A. A., “Use of Cu Kp Radiation in the Study of Ordering in Cu-Zn Alloys”, Industrial Laboratory USSR, 30 905-907(1965), translation of Zavodskaya Laboratoriya, 30 719–721(1964).Google Scholar
8. Giessen, B. C. and Gordon, G. E., “X-Ray Diffraction: New High-Speed Technique Based on X-Ray Spectrography”, Science, 159 973–975(1968).Google Scholar
9. Buras, B., Chwaszczewska, J., Szarras, S., and Szmid, Z., “Fixed Angle Scattering (FAS) Method for X-ray Crystal Structure Analysis”, Inst. Nucl. Res. (Warsaw), Rep. No. S49/H/PS (1968).Google Scholar