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A Simple Goniostat for the Norelco Diffractometer

Published online by Cambridge University Press:  06 March 2019

William M. Hubbard  and
John V. Gilfrich
William M. Hubbard
Affiliation:
U. S. Naval Ordnance Laboratory White Oak, Silver Spring, Maryland
John V. Gilfrich
Affiliation:
U. S. Naval Ordnance Laboratory White Oak, Silver Spring, Maryland
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Abstract

A simple single-crystal goniostat has been built for the Norelco X-ray diffractometer using a modified eucentric goniometer head and the basic geometry of the Norelco pole-figure device.

The goniometer head was modified to provide interchangeable mounting tn the goniostat, a two-circle optical goniometer, or the sample holder of a flat-plate camera.

With this device one can orient and mount a. crystal along any desired direction in a fraction of the time required by conventional film techniques, thus reducing the mounting of a sample for intensity measure ment s for structure determinations or for measurements of anisotropic physical properties to a routine procedure.

Type
Research Article
Information
Advances in X-Ray Analysis , Volume 4: Ninth Annual Conference on Applications of X-ray Analysis, August 10-12, 1960 , 1960 , pp. 212 - 218
Copyright
Copyright © International Centre for Diffraction Data 1960

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References

1. Furnas, T. C. Jr., Single Crystal Orienter Instruction Manual, General Electric Co., 1957.Google Scholar
2. Cullity, B. D., Elements of X-Ray Diffraction, Addison-Wesley Publ. Co., New York, 1956, pp. 237–239.Google Scholar