The schematic diagram of the induction heating system.
Picture of induction furnace. Two scroll pumps, work head, and power supply are not visible here.
Screen shot of the touch screen front panel taken when the furnace is not operating.
The temperature measured inside the niobium susceptor as a function of power supply to the induction coil. The inside temperature reaches 1400 °C by using 38% of total power.
Photograph of the cavity loading into the furnace using the pneumatic lifting mechanism.
The temperature and pressure profiles during the heat treatment of a single cell cavity at 1200 °C for 6 h.
Summary of Q 0 (B p) measurements at 2 K. Also shown is the average values of Q 0 at 2 K form Jefferson Lab 12 GeV upgrade 7-cell fine-grain cavities subjected to the standard fabrication process.
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