[TheForge] Re: Kaowool
Jerry Frost
frosty at customcpu.com
Sat Apr 15 13:17:10 EDT 2006
I should've added a caveat to my stovepipe suggestion and that is you're
abilities and tools to work light ga. SS or mild steel. There's nothing
wrong with using plain old steel stovepipe either, just don't use galvy.
A forge doesn't need to be welded together, SS pop rivets, sheet metal
screws and nuts & bolts work just fine. If on the other hand you want it
welded and either aren't up to, or aren't equipped for, welding 28ga SS or
22ga (heavy duty!) mild steel stovepipe, propane or freon tanks are free for
the diplomatic scrounging.
Another source are water well tanks and even water heaters but a lot depends
on how large a forge you want. Before I used I water heater I'd use a 15gl
grease barrel or even a cut down 55gl drum. There are lots of things that'll
make a fine forge shell. The big thing being no need to make them from 1/4"
steel!
Heck as a lesson for Richard I spent about 10 minutes making a propane forge
from hardware cloth and Kaowool. I had the burner already of course, it
takes me a good 15 mins to make a burner. I don't recommend using Kaowool
open air as it was in the screen forge, it was just an example to Richard
that he did NOT have to have everything JUST PERFECT to have a perfectly
effective forge.
If flux erosion is an issue, use a high phosphate refractory, end of
problem. My little double lined propane forge is a good 10 yrs old and is
literally glazed with borax/borate flux and there is zero erosion. You'll
have to do a little hunting as the refractory I used is no longer made but
it's out there.
Frosty
-------------------------------
If it ain't forged
it ain't real.
Wrought iron is.
The FrostWorks
Meadow Lakes, AK.
http://www.artmetalradio.com/
From: "Mike Porter" <michael.a.porter at comcast.net>
> For my money, Jerry is right about the forge shells. I only recommend
> something as heavy as the propane tanks for forge shells because they are
> free if you hunt around a little (old propane cylinders are constantly
> being
> accepted for a $10 charge by U-Haul when new cylinders are sold. U-Haul is
> then happy to let people take the empties off their hands for nothing).
> Also, the shape and heavier wall thickness compared to stove pipe, etc.
> Gives them the ability to survive the accidents normal in an average shop.
> Non-refillable Freon cylinders (about one-half the propane cylinder's
> weight) can also be had for nothing, but should be scrubbed out before any
> hot work is performed on them.
> Mikey
>
More information about the TheForge
mailing list