Autor: |
Lefebvre, Fabien, Le Roux, J.M., Charles, C., Pillière, H., Berthier, E., Fontugne, C. |
Zdroj: |
Materials Science Forum; March 2011, Vol. 681 Issue: 1 p202-208, 7p |
Abstrakt: |
In the last years, a new residual stress analysis system by X-ray diffractions has been developed by CETIM and INEL companies. This system called PRECIX is based on an industrial 6 axis robot. The technological performance is, like a 4 circle goniometer, to set together at the end of the sixth axes an x-ray source with a conventional size X-ray source, energy and position sensitive linear detector and an embedded long distance positioning system. PRECIX is an all-in-one system including all electrical and electronic items to perform residual stress analysis. This paper presents PRECIX in detail with a contactless positioning system, a new software getting a fully transparent utilisation for the users. Internal round-robin analysis with external reference samples and different geometries parts performed are presented to compare PRECIX results and other already validated X-ray diffraction systems. |
Databáze: |
Supplemental Index |
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