hollowform question
ken chase
>Watching John Jordan's tape on hollowing he brings the piece to about 1/4" thickness. I have to assume the wood is green. Is there not the concern of distortion while drying there is with bowls?
Thanks
Knowledge You Can Build On — Est. 1998
hollowform question
ken chase
>Watching John Jordan's tape on hollowing he brings the piece to about 1/4" thickness. I have to assume the wood is green. Is there not the concern of distortion while drying there is with bowls?
Thanks
Re: hollowform question
Wally Dickerman in Arizona
>Most of John's hollow forms are turned end grain. There is usually very litle distortion in end grain turnings. However, the amount of distortion also depends on the wood being used. Some woods will distort much more than others.
Wally
Re: hollowform question
ken chase
>Thanks Wally:
I currently have a pretty good supply of chinaberry ,mesquite and mulberry. Would these be considered stable or likely to warp?
Ken
Re: hollowform question
Wally Dickerman in Arizona
>Mesquite is the most stable wood you can find. The others I'm not sure about.
Wally
Re: hollowform question
John Lucas
>Ken
John turns them to varying thicknesses depending on how much carving he will do on them later. If you really want to know about wood and wood movement I would suggest his new DVD on wood movement. It is excellent. He talks at great length about all the problems concerning green wood and why it does what it does when you turn it. John
Re: hollowform question
ken chase
>John: Thanks so much for the info. I had no idea the tape existed. I will get it for sure. His tape on holloforms is terriffic.
Ken
Re: hollowform question
theeviltwinn
>Ken, I think John Jordans example is for a once turned piece. It will distort some but most turners I know don't mind. There is one turner I know who twice turns his hollow forms. He follows the 10% rule for the first turning.
Mike