vrikasatma wrote:There's a new art material called "silver clay." It's pure silver in clay form that can be molded and bakes out to 99% silver. Pack medallions could be made out of that.
I still have some researching to do into the material. If it can be done in a conventional oven and doesn't require an actual ceramic kiln, which I don't have, I'd be willing to make the Pack medallions. I'll need to do some research and testing of the material before anything's firm, though.
Its called PMC clay. Precious Metal Clay.
PMC is exceptionally easy to work with and requires no experience.
Its made of clay like material made of 99.9% pure silver and organic binder.
Its less dense when finished than casting or fabrication which means it would be lighter in weight than a traditionally produced silver piece.
PMC+ - This is stronger, dries quicker and needs to be fired in a kiln.
PMC3 - This fires at lower temps and can be used in a kiln, hot pot or by a torch.
Hot pot runs about 40 bucks and you can only do up to 20g at a time.
Regular PMC shrinks about 30% and is not as strong as the newer ones I listed above, they shrink less at about 12%.
Has to be fired at 1200 degrees F (650 C) so it cannot be baked in a home oven.
Here are some good sources for information and/or ordering
Tim McCreight's book "Working with Precious Metal Clay"
http://www.pmcsupply.com
http://www.pmcguild.com
I design jewelry and have wanted to work with this for awhile but have been so busy with other things I havent gotten around to it yet.
But some friends on my other forums I visit have had a lot of fun working with it.
Im not sure what the cost factor would be, as PMC can be pricey. If you found a good wholesaler you might be able to get lower prices or check the yahoo groups (Jewelry groups etc) and see if anyone is doing a bulk buy on PMC. Bulk buys can save a lot of money and its how I usually get my sterling wire that I work with at a much discounted price.
Kamara
"Too often, we lose sight of life's simple pleasures. Remember, when someone annoys you it takes 42 muscles in your face to frown BUT, it only takes 4 muscles to extend your arm and b****-slap the motherfu*ker upside the head...."