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Martin H. Eastburn
 
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Default Copper Casting In America (Trevelyan)

Seppo Renfors wrote:

Gary Coffman wrote:

On Tue, 15 Jun 2004 05:29:28 GMT, Seppo Renfors wrote:

Gary Coffman wrote:

On Thu, 10 Jun 2004 15:36:41 -0400, Yuri Kuchinsky wrote:

Copper Casting In America (Trevelyan)

monster snip

Considering copper :

1. find some rich ore or native or near native.
2. build one hot fire - continue burning and increase coal / charcoal contents.
3. add copper or ore - perhaps using glass technology of the time - pit glass ?
more melted stone that is glassy and use this slab as a cookie sheet . :-)
4. cover the top with more fuel and then cap it off - perhaps air vent on the
side of the wind...

A reduction fire - and when cooled off it might have metal in the sheet...

Maybe.

Martin

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Martin Eastburn, Barbara Eastburn
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