Stabilizing cherry burl

Signed-In Members Don't See This Ad

ebrown7780

Member
Joined
Jan 1, 2013
Messages
14
Location
Charleston SC
A friend just gave me several slabs of cherry burl. Before I just start turning it I need to know if it needs to be stabilized and if so what how is the best way?
 
Signed-In Members Don't See This Ad

jbswearingen

Member
Joined
Dec 10, 2008
Messages
752
Location
Bowie, MD
If there are no voids, then no, you don't need to. Stabilizing will make it easier, but you need Cactus Juice, a vacuum pump and a vacuum chamber (or Bell jar), and an oven.

You can find somebody here to send them to for a fee to be stabilized.

You can turn them as is, just cut lightly with a very sharp tool. Cut about 1/32" proud of final thickness and sand to finish it.
 

Jim Burr

Banned
Joined
Feb 23, 2010
Messages
3,060
Location
Reno, Nv
Two different schools of thought on burls and stabilizing. One school is that usually, burls are hard as a rock anyway. Unless they are punky, why bother? The other school says that since the grain is everywhere on a burl and can be prone to blow outs, stabilizing help maintain the structure. Pick your poison. Cut a blank from one, stabilize it and turn them both...see what you like!
 
Joined
Feb 24, 2012
Messages
4,368
Location
Claremont NH
I have done a bit of stabilization but I don't unnecessarily stabilize wood. If a wood seems to be solid and substantial as most of the cherry burl that I have turned seems to be I would not stabilize it. Now if it is spalted and punky that is a different story. I also cook my wood before I stabilize it at 125 or so for a day of so.
 
Top Bottom