Pewter casting
Pewter casting in soapstone seemed the right direction.
Recently I obtained some soapstone (thanks to Bryce & Ant). I then spoke with them & Sandy about methods of
3 weekends ago I set myself a task to make a simple coin with the letter FY (Flying Ypotryll) on one side.
I succeeded.
The front & back of the coin are shown here, you can see that the 2 carved halves didn't quite match and you can also see where I filed back the back of the coin where the spru poured into the mould. The coin's are silver in colour - the gold colouring in the pictures is due to the light where I took the photos.
Unfortunately, I destroyed the mould in the process of getting the coin out, as I created the spru (the tube where you pour the molten pewter down to the mould) through one side of the soapstone, rather than down the join in the soapstone.
I did however discover that while you can cut soapstone with a hacksaw - it is much easier to work with it along the grain - so I was spliting the lump of soapstone with a woodsplitter - then sanding the soapstone back to flat (ish).
The next challenge is to make ancienct Chinese rope money (round coins with a square hole) with text on one side.
I started this process on the weekend just gone - taking it slow & steady with my carving. The nature of the pieces meant that I didn't have a lot of room for a long spru - but am working around this issue. Currently doing all my carving in one face only - but will need to thicken the coin - will also enlarge & widen the spru to allow the molten pewter
Partway there - but going well. More to follow...
Labels: Pewter casting, SCA
2 Comments:
Nice work! I was very impressed with the quality of the carving on the coin, and looking at the soapstone you have obtained I can see why it was so good. I'm honoured to own one and have added it to my collection of period hand made pewter work.
Hey there, I should have read your blog a while a go, then I could have helped you by giving you the link below or discussed mould preparation with you. ;)
http://syridian.com/freezer/pewter/Basic_Pewter_Casting_web.pdf
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