this meesage is being forwarded from a co-worker,

the solder joints that we are forming with our hot bar process are not meeting
the requirements of 'standard' workmanship criteria.  in particular, we have a
difficult time meeting 'heel fillet' requirements.  the defect is one of
'insufficient solder' at the heel fillet.  it isn't that there isn't any heel
fillet; it's just that it isn't as pronounced as the standards require.

question.-  are there solder joint standards specific to hot bar soldering?

thanks,

phil crepeau, trw-san diego

Judy Murray
TRW San Diego
619.592.3616
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