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The Preparation of Pole Figures for Polymers by Computer Techniques

Published online by Cambridge University Press:  06 March 2019

J. W. Jones
J. W. Jones*
Affiliation:
E. I. du Pont de Nemours and Co., Inc. Wilmington, Delaware
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Abstract

Preferred orientation in polymers has been studied by preparation of pole figures. The diffraction data are collected on punch tape under the control of a programmer for the orienter which permits step wise or continuous scanning. A computer is programmed to prepare the data for an off-line automatic curve plotter. Several projections are available.

Type
Research Article
Information
Advances in X-Ray Analysis , Volume 6: Eleventh Annual Conference on Applications of X-ray Analysis, August 8-10, 1962 , 1962 , pp. 223 - 230
Copyright
Copyright © International Centre for Diffraction Data 1962

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References

1. Geisler, A. H., “Crystal Orientation and Pole Figure Determination,” Modern Research Techniques in Physical Metallurgy, ASM Cleveland, 1953, pp. 131-153.Google Scholar
2. Holland, J. R., Engler, N., and Powers, W., “The Use of Computer Techniques to Plot Pole Figures,” Advances in X-ray Analysis, Vol. 4, University of Denver, Plenum Press, New York, 1961, pp. 74–84.Google Scholar
3. Furnas, T. C. Jr., Single-Crystal Orienter Instruction Manual, General Electric Company, Milwaukee, Wise, 1957.Google Scholar
4. Heffelfinger, C. J. and Burton, R. L., “X-ray Determination of the Crystallite Orientation Distribution of Polyethylene Terephthalate Films,” J. Polymer Sci. 48: 289, 1960.Google Scholar
5. Holden, A. N., “A Spiral-Scanning X-ray Reflection Goniometer for the Rapid Determination of Preferred Orientations,” Rev. Sci. Instr. 24: 10, 1953.Google Scholar
6.ASTM E-81-54T, “Tentative Method for Preparing Quantitative Pole Figures of Metals,” ASTM Specifications, Vol. 3, 1961, pp. 780-795.Google Scholar