JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.
TY - CONF AU - Chouhan, V. AU - Bice, D.J. AU - Furuta, F. AU - Guilfoyle, B.M. AU - Kelly, M.P. AU - Martinello, M. AU - Ng, M.K. AU - Park, H. AU - Reid, T. AU - Ring, T.J. AU - Wu, G. ED - Biedron, Sandra ED - Simakov, Evgenya ED - Milton, Stephen ED - Anisimov, Petr M. ED - Schaa, Volker R.W. TI - Study on Electropolishing Conditions for 650 MHz Niobium SRF Cavity J2 - Proc. of NAPAC2022, Albuquerque, NM, USA, 07-12 August 2022 CY - Albuquerque, NM, USA T2 - International Particle Accelerator Conference T3 - 5 LA - english AB - The PIP II linear accelerator includes different types of niobium SRF cavities including 650 MHz elliptical low (0.61) and high (0.92) beta cavities. The elliptical cavity surface is processed with the electropolishing method. The elliptical cavities especially the low-beta 650 MHz cavities showed a rough equator surface after the EP was performed with the standard EP conditions. This work was focused to study the effect of different EP parameters, including cathode surface area, temperature and voltage, and optimize them to improve the cavity surface. PB - JACoW Publishing CP - Geneva, Switzerland SP - 97 EP - 99 KW - cavity KW - cathode KW - SRF KW - niobium KW - power-supply DA - 2022/10 PY - 2022 SN - 2673-7000 SN - 978-3-95450-232-5 DO - doi:10.18429/JACoW-NAPAC2022-MOPA22 UR - https://jacow.org/napac2022/papers/mopa22.pdf ER -