TY - JOUR A1 - Scheuerlein, C. A1 - Uhlemann, Patrick A1 - Finn, Monika A1 - Lackner, F. A1 - Savary, F. T1 - Mechanical properties of the HL-LHC 11 T Nb3Sn magnet constituent materials JF - IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY N2 - A test campaign was launched to determine the mechanical properties of the High Luminosity-Large HadronCollider (HL-LHC) 11 T Nb3Sn magnet components. The results can be used to accurately represent the mechanical properties in finite elementmodels that predict the stress and strain distribution in these magnets. Particular attention is paid to anisotropic mechanical behavior of the different magnet materials. Static and dynamic test methods have been applied for determining elastic materials’ behavior, and highly accurate Young’s moduli are obtained with the nondestructive dynamic methods resonance and impulse excitation at ambient temperature and during in situ heat cycles. KW - Superconducting magnets KW - Young’s modulus KW - Resonance testing KW - Stress-strain behavior PY - 2017 DO - https://doi.org/10.1109/TASC.2016.2638046 SN - 1051-8223 SN - 1558-2515 VL - 27 IS - 4 SP - 1 EP - 7 PB - IEEE AN - OPUS4-39219 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Gradt, Thomas A1 - Scheuerlein, Ch. A1 - Lackner, F. A1 - Savary, F. T1 - Friction coefficient between the Ti6Al4V loading pole and the 316LN steel shims of the HL-LHC 11 T magnets JF - IEEE Transactions on Applied Superconductivity N2 - The paper deals with a tribosystem in the magnet system of the Large Hadron Collider High Luminosity upgrade (HL-LHC) project. KW - Accelerator magnets KW - Friction KW - Molybdenum disulphide KW - Solid lubricants KW - Superconducting magnets PY - 2018 DO - https://doi.org/10.1109/TASC.2018.2792469 VL - 28 IS - 3 SP - 4005703 PB - IEEE AN - OPUS4-44621 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -