[TheForge] Coal Forges - lets try this again
Jerry Frost
akfrosty at mtaonline.net
Tue Jul 3 19:41:12 EDT 2007
I'm in the buy a firepot and build the forge camp.
Heck, I like a ducks nest so I guess I'd skip the
firepot as well. <grin>
The coal forge I built a couple years ago is around 39"
square and the table is made from 10ga. with a layer of
firebrick. I put two pieces of angle under the 10ga. to
support it and it hasn't moved at all.
Using a duck's nest and firebrick to build whatever
size "pot" I need has served me well for all my coal
forging. I'm a mostly propane guy so that's not a lot
of coal forging.
Anyway, in my humble opinion you don't need plate heavy
or otherwise for the table, even 10ga. is overkill but
I got it for free, 14ga. is plenty with a little
reinforcing. My reasoning goes like this: If you get
steel or iron hot it's going to expand no matter how
thick it is. A layer of brick or rammed clay will
prevent much heat penetrating to the steel table so all
you really need is enough steel to support the work
properly.
The only thing I don't care for about a brake drum for
a firepot is how steep the sides are, they tend to keep
the fire too deep unless you need a large one. Simply
ramming a little fire clay in the drum to make sloping
sides takes care of this minor thing.
>From what I've seen the kind of hood and stack you have
is more important and it looks like a side draft works
best.
Frosty
-------------------------------
If it ain't forged
it ain't real.
Wrought iron is.
The FrostWorks
Meadow Lakes, AK.
http://www.artmetalradio.com/
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