Showing posts with label bending. Show all posts
Showing posts with label bending. Show all posts

Thursday, February 19, 2009

Bending Practice

Thursday, February 19, 2009.

Been trying my hand at bending wood for the last couple of nights - with limited success. This is not the easiest thing to do, I have found, and there are a lot of differing opinions and methods out there about how to do it. As per both Mr. Siminoff’s and Mr. Troughton’s advice, I am using a steel pipe heated with a propane torch.





I purchased some practice wood from Stewart-MacDonald and I am really glad I did. Not only did I destroy all of that, I was able to learn quite a bit in the process. One of the things I learned about the practice wood itself is that it arrives much thicker than you need. Mine came in at a shade over 3/16” thick, or about double the thickness I ended up wanting. I figured this out after destroying the first of the two pieces I bought. It wasn’t until I had actually started bending on the second piece that I decided to sand it to a more reasonable thickness. Here are the best results I came up with:

Just three small pieces out of everything I tried.

These are some pictures my wife took while I tried to bend a piece that was both too thick and too wide.

Some of the other things I have learned are:
  1. Making the wood really wet (soaking it) is a BAD thing. Using minimal moisture is better.

  2. Letting the pipe get really hot is a BAD thing. As Mr. Siminoff suggests, the pipe should only be allowed to get hot enough to let a drop of water boil off. Anything hotter is too hot. This, for my rig, means setting the torch to about as low of a flame as I can.

  3. The thicker the wood, the harder it is to bend. Once I got my wood to about 0.1” thick, bending it without breaking was much easier.
I have ordered more practice wood, too. I figure it probably makes sense to bend that to the correct shape, at least once, before committing to the real thing.