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Our EAA chapter had a fabric covering seminar today, so of course, we got
off-topic very quickly and delved into the issue of keeping 4130 structures
from corroding, even in a fairly short timeframe after surface rust has been
blasted or sanded away but before priming.
Is there any reason not to use a phosphate conversion coating immediately
after cleaning up the steel? Would this protect it for a week (or a month)
before the steel was primed?
KB
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