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| THPLS102 |
Optimisation of the Coating Thickness on the Ceramic Chambers of the SOLEIL Storage Ring
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3514 |
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- P. Lebasque, L. Cassinari, J.P. Daguerre, C. Herbeaux, M.-P. Level, C. Mariette, R. Nagaoka
SOLEIL, Gif-sur-Yvette
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The SOLEIL storage ring injection section integrates four matched injection kicker magnets, two diagnostics kicker magnets and a beam shaker, which need ceramic vacuum chambers with an inner titanium coating. For each utilisation (according with its field amplitude and its time or frequency domain), the coating thickness has been evaluated from the different points of view: field attenuation, beam deposited power, magnet excitation deposited power, and cooling efficiency. So we could determine the different coating thicknesses and tolerances needed according to the different magnetic field shapes. The realised ceramic chambers have adequate coating resistances, with in particular a low non-uniformity among the matched injection kicker magnets chambers.
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