Facility for chemical polishing of superconducting niobium RF cavities

被引:2
|
作者
Boffo, C [1 ]
Elementi, L [1 ]
Terechkine, Y [1 ]
机构
[1] Fermilab Natl Accelerator Lab, Batavia, IL 60510 USA
关键词
buffered chemical polishing; Nb; process control; RF cavities; superconducting accelerator cavities; surface treatment;
D O I
10.1109/TASC.2005.849682
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Chemical polishing of surfaces of Nb RF cavities is an important part of cavity fabrication process. Because of the dangerous nature of the chemicals involved in the process, safety considerations require careful design of the facility and of the process. This report describes the major features of the facility prototype at FNAL and a description of the process and the control systems.
引用
收藏
页码:2401 / 2404
页数:4
相关论文
共 50 条
  • [1] Niobium in superconducting RF cavities
    Proch, D
    Schmueser, P
    Singer, W
    Lilje, L
    [J]. NIOBIUM: SCIENCE & TECHNOLOGY, 2001, : 187 - 206
  • [2] Microstructural refinement of niobium for superconducting RF cavities
    Hartwig, Karl T.
    Wang, Jyhwen
    Baars, Derek C.
    Bieler, Thomas R.
    Mathaudhu, Suveen N.
    Barber, Robert E.
    [J]. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2007, 17 (02) : 1305 - 1309
  • [3] NIOBIUM SUPERCONDUCTING RF CAVITIES FOR THE CEBAF ACCELERATOR
    BARDOS, VA
    [J]. JOURNAL OF METALS, 1988, 40 (11): : 93 - 93
  • [4] The "Q disease" in superconducting niobium RF cavities
    Knobloch, J
    [J]. HYDROGEN IN MATERIALS AND VACUUM SYSTEMS, 2003, 671 : 133 - 150
  • [5] Surface superconductivity in niobium for superconducting RF cavities
    Casalbuoni, S
    Knabbe, EA
    Kötzler, J
    Lilje, L
    von Sawilski, L
    Schmüser, P
    Steffen, B
    [J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2005, 538 (1-3): : 45 - 64
  • [6] STUDY OF NIOBIUM NITRIDES FOR SUPERCONDUCTING RF CAVITIES
    FABBRICATORE, P
    FERNANDES, P
    GUALCO, GC
    MERLO, F
    MUSENICH, R
    PARODI, R
    [J]. JOURNAL OF APPLIED PHYSICS, 1989, 66 (12) : 5944 - 5949
  • [7] Laser polishing of niobium for application to superconducting radio frequency cavities
    Singaravelu, Senthilraja
    Klopf, J. Michael
    Xu, Chen
    Krafft, Geoffrey
    Kelley, Michael J.
    [J]. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 2012, 30 (05):
  • [8] Influence of the RRR of niobium on the RF properties of superconducting cavities
    Safa, H
    [J]. ADVANCES IN CRYOGENIC ENGINEERING, VOL 43 PTS A AND B, 1998, 43 : 71 - 76
  • [9] XPS analysis of the surface composition of niobium for superconducting RF cavities
    Dacca, A
    Gemme, G
    Mattera, L
    Parodi, R
    [J]. APPLIED SURFACE SCIENCE, 1998, 126 (3-4) : 219 - 230
  • [10] Chemical Polishing of Niobium for Superconducting Radio Frequency Cavity
    Chen Xianglin
    Tang Xian'e
    Fa Tao
    Zou Dongli
    Bai Bin
    Meng Daqiao
    [J]. RARE METAL MATERIALS AND ENGINEERING, 2018, 47 (08) : 2472 - 2476