Physical and mechanical properties of niobium for SRF science and technology

AIP Conference Proceedings

Volumn 927, Issue , 2007, Pages 41-47

  Myneni, Ganapati Rao ^a  

^a THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY   (United States)

Author keywords

Critical magnetic field; Ductility; Niobium; Residual resistance ratio; SRF cavity; Tensile stress; Thermal conductivity; Vickers hardness; Yield stress

Indexed keywords

EID: 35348950191     PISSN: 0094243X     EISSN: 15517616     Source Type: Conference Proceeding    
DOI: 10.1063/1.2770677     Document Type: Conference Paper

References (12)

1. R. A. Bosch, "Production of High RRR Niobium Discs for SURA/CEBAF" in the Proceedings of the Conference Electron Beam Melting and Refining State of the Art 1990, edited by R. Bakish, Bakish Materials Corporation, Englewood, NJ, 1990, pp. 189-207.
2. P. Kneisel, J. Mammosser, M. G. Rao, K. Saito and M. Peiniger, "Superconducting Cavities from High Thermal Conductivity Niobium for CEBAF" in the Proceedings of the Conference Electron Beam Melting and Refining State of the Art 1990, edited by R. Bakish, Bakish Materials Corporation, Englewood, NJ, 1990, pp. 177-188.
3. M. G. Rao and P. Kneisel, "Mechanical Properties of High RRR Niobium at Cryogenic Temperatures" in Advances in Cryogenic Engineering (Materials), vol. 40, edited by R. P. Reed et al, Plenum Press, New York, 1994, pp. 1383-1390.
4. J. Knobloch, "The "Q Disease in Superconducting Niobium RF Cavities" in Hydrogen in Materials & Vacuum Systems", edited by G. R. Myneni et al., AIP Conference Proceedings 671, American Institute of Physics, Melville, NY, 2003, pp. 133-150.
5. P. Kneisel, "Superconducting Radio Frequency Technology: An Overview", Materiaux & Techniques vol 7-8-9, 2003 pp 7-12
6. G.R. Myneni and S.R. Agnew, "Elasto-Plastic Behavior of High RRR Niobium: Effects of Crystallographic Texture, Microstructure and Hydrogen Concentration" in Hydrogen in Materials and Vacuum Systems , edited by G. Myneni et al, AIP Conference Proceedings 671, Melville, New York, 2003, pp. 227-242
7. S Agnew, F Zeng, G.R. Myneni, Ultrasonic Velocity and Texture of High RRR Niobium" in Materiaux & Techniques, vol 7-8-9, 2003 pp. 38-44
8. G. Myneni,H. Umezawa "Variation of Mechanical Properties of High RRR And Reactor Grade Niobium With Heat Treatments" in Materiaux & Techniques, vol 7-8-9, 2003 pp. 19- 22
9. G. R. Myneni, P. Kneisel and T. Carneiro, JLab "CEBAF Invention Disclosure 1163", 9-3-2004
10. G. R. Myneni, "Optimization of RRR Niobium Bulk Properties" in Proceedings of the workshop on Pushing the Limits of RF Superconductivity, edited by K-J Kim et al, ANL, 2005, pp. 333-338
11. th International Workshop on RF Superconductivity (SRF 2005), July 10-15, Ithaca, USA
12. G. R. Myneni et al, "The Influence of Hydrogen on the Performance Characteristics of SRF Cavities" to be published