[BC] Irons for silver soldering copper strap
JYRussell@academicplanet.com
jyrussell at academicplanet.com
Tue Oct 16 23:02:05 CDT 2007
Hey, Cowboy... a question about strapping
Smaller stuff... I didn't have an ocy-cet torch, or even a Bernz-O-Matic
handy, wanted to do a a decent job on some 2" stuff.
Everybody says soft-solder isn't appropriate, however, with no torch I
tried to rely on the amount of surface area contact. Made a pair of folds,
45 deg. the end of each strap and put them together so that after mating the
parts, you finsih folding the excess back over onto the other strap, forming
a 90 deg bend but with a solid over lap of the 45 plus about two inches onto
each strap. Got 'em tight, but didn't hammer down to the point of unduly
stressing the sharp folds... used a pair of 1/4 x 20 nc bolts at each end,
then soaked it in soft solder ---
I used the solder thinking I would be keeping bugs and dirt out, and
hopefully keeping the contact face of the straps together long enough to
route at least one strike to ground... figuring I'd find where the lead
sprayed all over after a 'real' strike.
sound nutty, or ok but could be better, or what?
Jason R.
(PS - the last IRON I used for soldering anything sat in a pot with several
other irons. About 6 inches long, and about 3/4 of an inch square... used
on standing seam roofs...)
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