Article contents
A Dual Detector Diffractometer for Measurement of Residual Stress
Published online by Cambridge University Press: 06 March 2019
Abstract
The diffractometer employs dual fixed detectors and a moving, vertically mounted X-ray tube. Lattice strain is measured in two specimen directions simultaneously. The drive has three concentric shafts; the outer driven by a cone drive worm and gear; a middle fixed shaft supporting the detectors and an inner shaft geared in a 1:2 ratio carrying the specimen mount. Scanning angles are measured to an accuracy of ±0.001°. A large range of specimen sizes can be accommodated.
- Type
- X-Ray Diffraction Stress Analysis
- Information
- Copyright
- Copyright © International Centre for Diffraction Data 1976
References
1.
Gisen, F., Glocker, R. and Osswald, E., “Original Mitteilungen Einzelbestimmung von Elastischen Stannungen mit Röentgenstrahlen”, Z. Tech. Physik
17, 145 (1936).Google Scholar
2.
Barrett, C. S., and Massalski, T. B., “Structure of Metals”, 3 ed., Ch. 17, McGraw Hill, N.Y. (1966).Google Scholar
3.
Mitchell, C. M., “Direct Determination of the Reciprocal Lattice and Radial Interference Distribution by the Fourier Method”, Advances in X-ray Analysis, Vol. 12, p.352–354, Pergamon Press (1968).Google Scholar
4.
Stokes, A. R., “Fourier Analysis for the Correction of Width and Shapes of Diffraction Lines”, Phys. Soc., London, 61, 328 (1948).Google Scholar
5.
Mitchell, C. M. and deWolff, P. M., “Elimination of the Dispersion Effect in the Analysis of Diffraction Line Profiles”, Acta Cryst. 22, 325 (1967).Google Scholar
6.
Singh, A. K. and Balasingh, C., “The Effect of X-ray Diffractometer Geometrical Factors on the Centroid Shift of a Diffraction line for Stress Measurement”, J. Appl. Phys.
42, 5254 (1971).Google Scholar
- 1
- Cited by