| Paper | Title | Page |
|---|---|---|
| MOPLR038 | Fabrication of 9 Cell Coupon Cavity for Vertical Electropolishing Test | 220 |
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| We have been using single cell coupon cavities to establish vertical electropolishing (VEP) process for a couple of years. A series of in-situ measurements of an EP current at an individual coupon in a coupon cavity can help determination of appropriate EP conditions. VEPed coupons which are surface analysed with XPS, SEM and the other tools can also bring lot information and expertise to development of VEP cathode and optimization of VEP conditions. This time we fabricated the world first 9-cell coupon cavity where 3 sample coupons at the equators and 6 sample coupons at positions close to the irises can be installed. VEP of this coupon cavity with a newly developed Ninja cathode brought useful information for improvement of the VEP facility and optimization of the VEP conditions. | ||
| DOI • | reference for this paper ※ https://doi.org/10.18429/JACoW-LINAC2016-MOPLR038 | |
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