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Main Boards => The Bowyer's Bench => Topic started by: tarponnut on April 27, 2011, 12:17:00 PM

Title: Mohogany riser?
Post by: tarponnut on April 27, 2011, 12:17:00 PM
They trimmed some mahogany trees today at the school where I teach. The guys were kind enough to save me some limbs.
I'm new to bow building and wondered if anyone here has worked with mohogany?I'm not sure of the mahogany species but these trees are all over Miami-Dade county.
I was thinking of using it for risers?
Thanks.
Title: Re: Mohogany riser?
Post by: Robertfishes on April 27, 2011, 02:41:00 PM
Not sure if that's a good riser wood, but you should seal the ends of your pieces to help control checking and splitting of your pieces..you will have to get moisture content down to 8%?? or so .. maybe someone with more experience will post ..I used titebond wood glue to seal the ends of  a piece of hickory a few years ago. You might have to add a few pieces of glass or an I beam to make a strong riser. I have heard that mahogany can be brittle. I did a search and found that the mahogany you have is likely West Indian mahogany or Cuban Mahogany, didn't find alot of info on it other than it was used in the cabinet and furniture industry
Title: Re: Mohogany riser?
Post by: John Lipinski on April 27, 2011, 10:38:00 PM
the one bow I used it in snapped on me. I wouldn't use it again.

It doesn't do well in compression at all, and formed chrysals.
Title: Re: Mohogany riser?
Post by: Red Tailed Hawk on May 01, 2011, 11:57:00 AM
I found mahogany to be brittle.
Title: Re: Mohogany riser?
Post by: Mike Mecredy on May 05, 2011, 11:21:00 PM
I've used it for kids sized bows.  but those are only around 15-20#.  I wouldn't used it on anything heavy.  Too soft and brittle.

-Mike