On Wed, 29 Sep 2004 10:15:35 GMT, "Stephen"
wrote:
but I suppose bowls would be a good choice, using
"full-round" blanks for maximum size.
If you turn your bowls using the wood in the same orientation that it
grew, ie. leaving the pith in and turning on the endgrain, they are
going to have far more likelihood of cracking than if you split the
pieces and cut your bowl blank out of the side of the pieces, rather
than the end. While it is possible to turn Boxelder/Manitoba
Maple/acer negundo on the endgrain w/o it cracking, you are going to
be creating a harder task for yourself than if you turn the wood at 90
degrees, so you're turning the side rather than the end. Endgrain is
notoriously hard to cut, and if you think you've got problems with
fuzzy bowls now, wait until you try turning one on the endgrain.
My question is due to the wood being too wet at the moment since the branch
was freshly cut. It fuzzes and tears,
No such thing as "too wet." The greener the wood the better. Sharpen
your tools "scary sharp" and take lighter cuts.
and there was actually maple juice
(not syrup, unfortunately) on the end of my chisel of a test piece.
No, I don't imagine that particular species' sap would make very tasty
syrup. Did you happen to take a whiff of the wood? Stick your head
in a cat box and that's probably what the syrup would smell like,
since boiling concentrates the smell.
To get some medium-dry samples, or partly wet samples because I'd like to
turn it green, wet, and let it distort, should I hack it into eight inch
long (by seven diameter) pieces, end seal them and wait awhile or keep the
log whole and wait longer?
If you leave the log as long as possible, you will only lose the
couple of inches on the end, even if you don't end coat it, although I
do recommend coating it with anchor seal. Again, you want to take
yoru bowls out of the side of the wood, rather than the end. You'll
also be able to take full advantage of the range of red in the wood,
rather than just getting the tiny bit that will show up if you turn it
on the endgrain.
As for when, you can turn it any time you like. Just bear in mind
that depending on the relative moisture content of the wood, you may
have drying issues to contend with. There are just heaps of
techniques for drying stock, roughouts and finished, green pieces. Far
too numerous and involved to mention here, but if you check the
archives on Google, you'll find more than you can read in a week or
two of steady reading.
Or improve my technique and turn it now. I'd
rather finish the pieces in one go and let them distort rather than rough
turn and wait for a perfectly round product but I'm open to suggestions.
Well, the more you turn the more your technique is going to improve.
Just keep at it and you'll be surprised how quickly you'll progress.
How much of each process (cut&seal, dry how long) for the easiest turning in
my unheated garage, considering we're heading into winter with typically
very dry and very cold weather ahead, meaning things are very dry and it's
too cold to woodturn three months from now.
Just pick one and go with it, rather than muddle things up with
half-a-dozen different techniques. Leave it long and hack off a hunk
when you need it, if you have the room. Each time you hack off a
hunk, re-seal the end of it to minimize cracking.
--
Chuck *#:^)
chaz3913(AT)yahoo(DOT)com
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September 11, 2001 - Never Forget
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