E. Cavanna, P. Ferracin, S. Izquierdo Bermudez, J. C. Perez

E. Cavanna, P. Ferracin, S. Izquierdo Bermudez, J. C. Perez Outline 2 Coil NameDescriptionStatus MQXF-001First Practice (Cu)3D measurements MQXF-101Second Practice (Nb3Sn – Low grade)Cut MQXF-102First Coil (Nb3Sn)3D measurements MQXF-103Nb3SnReady for impregnation MQXF-104Nb3SnReady for heat treatment 1.Status 2.Pole gaps

E. Cavanna, P. Ferracin, S. Izquierdo Bermudez, J. C. Perez Coil The measurements have been taken with the Faro Arm Elaboration of data ongoing

E. Cavanna, P. Ferracin, S. Izquierdo Bermudez, J. C. Perez Coil The measurements have been taken with the Faro Arm

E. Cavanna, P. Ferracin, S. Izquierdo Bermudez, J. C. Perez Coil Alignment of real profile with CAD: Outer radius Pole key The sections outside the pole key have been aligned only on the outer radius: the azimuthal position is not optimized on the midplanes. Summary of results: The real sections of the coil are smaller than the theoretical one Maximum deviation on the midplanes: 0.2 mm

E. Cavanna, P. Ferracin, S. Izquierdo Bermudez, J. C. Perez Coil Cross sections CS 1

E. Cavanna, P. Ferracin, S. Izquierdo Bermudez, J. C. Perez Coil Cross sections CS 2

E. Cavanna, P. Ferracin, S. Izquierdo Bermudez, J. C. Perez Coil Cross sections CS 3

E. Cavanna, P. Ferracin, S. Izquierdo Bermudez, J. C. Perez Coil Cross sections CS 4

E. Cavanna, P. Ferracin, S. Izquierdo Bermudez, J. C. Perez Coil Cross sections CS 5

E. Cavanna, P. Ferracin, S. Izquierdo Bermudez, J. C. Perez Coil Cross sections CS 6

E. Cavanna, P. Ferracin, S. Izquierdo Bermudez, J. C. Perez Coil Cross sections CS 7

E. Cavanna, P. Ferracin, S. Izquierdo Bermudez, J. C. Perez Coil 103 The coil is almost ready for impregnation 13

E. Cavanna, P. Ferracin, S. Izquierdo Bermudez, J. C. Perez Coil 104 Coil inside the reaction mould, ready for the heat treatment 14

E. Cavanna, P. Ferracin, S. Izquierdo Bermudez, J. C. Perez Pole gaps 15 Initial pole gap set for each coil Coil 001 Cu: 3 mm Coil 101 Nb 3 Sn lowgrade: 7.5 mm Coil 102 Nb 3 Sn: 5 mm Coil 103: 4.5 mm Coil 104: 2 mm

E. Cavanna, P. Ferracin, S. Izquierdo Bermudez, J. C. Perez Pole gaps 16 Check of pole gap during fabrication Initial GAP (set before winding) [mm] GAP just after curing and release tension [mm] GAP before heat treatment [mm]GAP after heat treatment [mm] Coil 000 (Cu) Coil 101 (Nb 3 Sn low grade) Coil 102 (Nb 3 Sn) Coil 103 (Nb 3 Sn) Coil 104 (Nb 3 Sn)