These are the textured ribbon tubes I made out of Bronze clay while I was waiting for my peacock to dry.
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Here's the peacock. Bronze over cork, some copper accents, and one inset eye. His bottom needs to be finished properly (the edge, all around the whole thing, is jagged) and I need to drill holes for the feather bits.
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These are my first silver tube beads... but even after tumbling for three hours, there's still white to be seen. I wonder what else I'm to do or what I should do differently.
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And these are my mismatched caps (not oxidized yet) and a lesson... hammer VERY lightly on finished PMC.
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HI
ReplyDeleteFor the white surface on the tube beads, slide a mandrel or knitting needle through the tube to hold them, then use either a small wire brush or pumice powder on a toothbrush to polish the white areas. Finally, tumble or burnish to restore shine.
Hope that helps
Caroline
Magpie Jewellery
www.magpiejewellery.co.uk
I'm no expert, but I've read quite a bit and I follow the forums on the Yahoo Metal Clay Group. I believe that if your metal clay piece is fully fired, you should be able to hammer it without it cracking like this one did. I've seen references to a 2 hour hold at 1650 being a full firing. This is longer than the either of the manufacturers suggest, but there seems to be a general concensus in the community about longer firing times. I know that when I was torch firing, before I got my kiln, some of my pieces were brittle.
ReplyDeleteGood luck!
I recently started a blog where I feature 2-3 metal clay artists each week. I hope you'll enjoy it.
www.MetalClayMagic.com