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Woodturning (rec.crafts.woodturning) To discuss tools, techniques, styles, materials, shows and competitions, education and educational materials related to woodturning. All skill levels are welcome, from art turners to production turners, beginners to masters. |
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Wood Preparation
Kathy Konkol said:
Live in South Florida and just got hit by Wilma. Lots of assorted wood free for the taking from downed trees. From A to Z, what is the best method to store and prepare it without it splitting? Load it up and truck it to my house in Georgia. ;-) Seriously, do a Google Newsgroup Search - there have been many, many threads on preparing your own felled trees for turning. Basically, split it in half, removing the pith. Treat the ends with a coating to prevent cracking. Cut to rough shape with a saw, rough turn quickly and store till dry. Then finish turn to whatever shape your heart desires. Sorry about the disaster of Wilma, however. Hope you and yours faired OK. I lived in Florida for 8 years and managed to miss the excitement. Greg G. |
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Wood Preparation
Kathy
Head for my web site and look at "Preparing Green Wood." Hope this helps. -- God bless and safe turning Darrell Feltmate Truro, NS Canada www.aroundthewoods.com |
#3
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Wood Preparation
Hello Kathy,
It is a good practice to cut the wood for turning into turning blanks that are slightly oversize to allow for the inevitable end grain checking that often occurs even when it has been sealed with a green wood sealer. The trunk sections of the tree should be cut into lengths that are about 2 inches longer that they are in diameter. The cut off section should then be cut to remove the pith from the wood. The pith is the area where most of the cracking originates. With this removed, the likelihood of cracks is diminished. If the tree is small (under 12 inches in diameter), generally a chainsaw cut down through the pith will remove the pith and leave you two halves that can be used for bowls. The normal orientation of these half log chunks is to put the top of the bowl at the flat sawn area where you cut out the pith. This provides a nice smooth top bowl for salads and other utility uses. Making the top of the bowl to be the bark side of the blank will give you a natural edge bowl, which fall into the decorative category that are not generally used for food. When the tree is large, over 14 inches in diameter, it is a good idea to remove the pith as a slice of wood that may be used for some other purpose. The log section may then be cut into several bowl blanks of various thickness and diameters. When cutting up large tree sections such as this, it helps to have a chain saw with a bar that is longer than the chunk of wood. It is then possible to make several cuts part way through while the log section is mounted on a secure foundation. As soon as possible after cutting this wood, that means within minutes if possible, you must seal the end grain of the blanks and get them out of the sun. I recommend stacking the wood with stickers between different pieces so that air can flow around the wood while drying. If you have time, the best was to store the timber is as a rough turned bowls having a wall thickness at least 10 percent of the diameter. There are various methods of storing these rough turned bowls and a search of the newsgroup archives would be helpful there. Fred Holder http://www.fholder.com/ In article , Kathy Konkol says... Live in South Florida and just got hit by Wilma. Lots of assorted wood free for the taking from downed trees. From A to Z, what is the best method to store and prepare it without it splitting? |
#4
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Wood Preparation
Live in South Florida and just got hit by Wilma. Lots of assorted wood free
for the taking from downed trees. From A to Z, what is the best method to store and prepare it without it splitting? |
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