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A Modified Diffractometer for X-ray Stress Measurements

Published online by Cambridge University Press:  06 March 2019

E. Macherauch  and
U. Wolfstieg
E. Macherauch
Affiliation:
Institut für Uerkstoff kunde I Universität Karlsruhe (TH) D-7500 Karlsruhe, West Germany
U. Wolfstieg
Affiliation:
Institut für Uerkstoff kunde I Universität Karlsruhe (TH) D-7500 Karlsruhe, West Germany
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Abstract

Usually, the classical Bragg-Brentano diffractometer arrangement is used for X-ray strain measurements. For measurements in different ψ-directions, the specimen is rotated clockwise or counter-clockwise around the diffractometer axis using a separate driving system (ω-diffractometer).During the measurements, primary and reflected X-ray beams are placed in the same plane as the normal of the specimen and the normals of the measured ﹛h,k,l﹜ -planes. However, the Bragg- Brentano principle also can he applied to strain measurements in different ψ-directions with a number of advantages if the specimen is rotated around an axis lying parallel to the diffractometer plane (ψ- diffractometer) (1). The principle, construction and characteristics of the ψ-diffractometer are described and compared with those of the ω-diffractometer.

Type
X-Ray Diffraction Stress Analysis
Information
Advances in X-Ray Analysis , Volume 20: Twenty-Fifth Annual Conference on Applications of X-ray Analysis, August 4-6, 1976 , 1976 , pp. 369 - 377
Copyright
Copyright © International Centre for Diffraction Data 1976

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References

1. Wolfstieg, U., Arch. Eisenhüttenwes. 30 (1959), 447. Wolfstieg, U., Compt. Rend. du Colloque Rayons X et Matifère, Monaco 1973, 189.Google Scholar
2. Macherauch, E., III. Int. Col. Hochschule ET Ilmenau, 1958. Macherauch, E., Müller, P., Z, angew. Physik, 13 (1961), 305.Google Scholar
3. Bragg, W. H., Proc. Phys. Soc., London, 33 (1921), 211. Erentano, J., Proc. Phys. Soc., London, 37 (1925), 184.Google Scholar
4. Hauk, V., Wolfstieg, U., HTM, 31 (1976), 39.Google Scholar
5. Faninger, G., Hauk, V., HTM, 31 (1976), 98.Google Scholar
6. Macherauch, E., Müller, P., Arch. Eisenhüttenwes., 29 (1958), 257.Google Scholar