LIGO Document T1000676-v1

LHO Quad SmCo 10x10 magnet measurements

Document #:
LIGO-T1000676-v1
Document type:
T - Technical notes
Other Versions:
Abstract:
73 of the received Quad SmCo 10x10 magnets were measured for strength using an FW Bell 5180 and a custom TFE magnet holder built by Gary Traylor to hold a 10mm x 10mm magnet.

The numbers:
Travis measured the magnets from both ends, recording both a + and a - value for each magnet. The batches are simply the stacks of arbitrary size made during the measuring process.
Magnets were measured post-bake.
The numbers are in kGauss.

Files in Document:
Other Files:
Topics:
Keywords:
magnet strength SmCo
Notes and Changes:
The file "T1000676-v1_with_calcs", added by Norna, shows the max, min and average values and the spread (max-min)/average. For this sample the spread is 5.2%.

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