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An X-Ray Diffraction Study of Compacted Metal Powders

Published online by Cambridge University Press:  06 March 2019

P. D. Killen ,
N. A. Raftery  and
D.G. Hay
P. D. Killen
Affiliation:
Department of Physics, Queensland University of Technology G.P.O. Box 24 34, Brisbane. Qld. 4001. Australia
N. A. Raftery
Affiliation:
Department of Physics, Queensland University of Technology G.P.O. Box 24 34, Brisbane. Qld. 4001. Australia
D.G. Hay
Affiliation:
Division of Materials Science and Technology CSIRO, Locked Bag 33, Clayton, Vic. 3168. Australia
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Extract

In this study electrolytic copper powder and atomised high purity iron powders of various size, fractions were consolidated to comparable densities by two very different processes (quasistatic pressing and dynamic, or shook wave, compaction). The resulting pairs of compacts had densities of approximately 0.96 of the theoretical density. These specimens were analysed by X-ray diffraction in order to determine the effect of particle size on the response to compaction.

Type
VIII. XRD Profile Fitting, Crystallite Size and Strain Determination
Information
Advances in X-Ray Analysis , Volume 35 , Issue A: First Pacific-International Congress on X-ray Analytical Methods (PICXAM). Fortieth Annual Conference on Applications of X-ray Analysis, August 7-16, 1991 , 1991 , pp. 607 - 609
Copyright
Copyright © International Centre for Diffraction Data 1991

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References

1. Page, N.W. and Killen, P.D.: Powder Metallurgy, 1987, 30, #4, pp233–239.Google Scholar
2. Langford, J.I., et. al, Aust. J. Phys., 1988, 41, 173–87.Google Scholar
3. Page, N.W. et. al. Mat Sci and Engng A Vol.130, 1990, pp.231–240 Google Scholar
4. Page, N.W. and Killen, P.D., Uni of Qld, Dept of Mech Engng, Res ReptS 3/86 and 4/86, 1986.Google Scholar