Hostname: page-component-848d4c4894-tn8tq Total loading time: 0 Render date: 2024-07-06T02:15:07.638Z Has data issue: false hasContentIssue false
  • English
  • Français

A Study on the Misalignment of a Soller-Slit Pack in a Parallel-Beam Geometry Diffractometer

Published online by Cambridge University Press:  06 March 2019

L.E. Depero ,
M. Zocchi  and
P. Bonzi
L.E. Depero
Affiliation:
Dipartimento di Ingegneria Meccanica dell 'Università, Brescia, Italy
M. Zocchi
Affiliation:
Dipartimento di Ingegneria Meccanica dell 'Università, Brescia, Italy
P. Bonzi
Affiliation:
Dipartimento di Ingegneria Meccanica dell 'Università, Brescia, Italy
Get access

Abstract

The dependence of a peak diffraction angle on the positioning of the diffracted-beam Soller-slit pack was observed and studied by discussing the determining factors. In particular, the misalignment angle between the Soller pack and the counter axis is recognized as a key factor and experiments were performed for giving a quantitative basis to this statement. An important consequence of the results of these experiments and related profile analysis is the suggestion of designing parallel-beam diffractometers with the possibility of checking and changing the position of the diffracted-beam Soller-slit packs in order to optimize the performance of the instrument.

Type
VII. Stress Determination by Diffraction Methods
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. 553 - 559
Copyright
Copyright © International Centre for Diffraction Data 1991

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1. Noyan, I.C. & Cohen, J.B., “Residual Stress”, M.R.E. Series, Springer-Verlag, New York, N.Y. (1987).Google Scholar
2. Taira, S., Ed., “X-Ray studies on Mechanical Behaviour of Materials”, The Society of Materials Science, Japan (1974).Google Scholar
3. Enzo, S., Fagherazzi, G., A-Benedetti and Polizzi, S., J.Appl.Crystallogr.21:536 (1988) and an adaptation for X-Ray Powder Diffraction and EDS by Lutterotti, L. and Scardi, P. (9/1990).Google Scholar