Anywho, let's get started!
First of all, you will need:
- Safety glasses!
- A mold of whatever you're trying to cast. I prefer to use a high temp silicone rubber but you can use pretty much anything that will withstand about 600°F. A good starter project could be a design carved into a cured piece of plaster.
- Some pewter
- A blowtorch or some other method of melting the pewter
- A crucible to melt the pewter in (a steel can will work just fine on a single use basis)
- A hacksaw
- Sandpaper and/or files
- Buffing wheels and compound
- A fair amount of elbow grease, but it's not too much, and it's definitely worth it.
DISCLAIMER & WARNING: Any techniques used here are my own, and they work for me. Use at your own risk. Also, please note that this 'ible details the use of an open flame and very hot molten metal. Please ensure that no pets or small children are around to distract you or get themselves hurt. Nothing is more important than safety, so always work in a well ventilated area (outside is preferable) and it's best to have a friend close by with a fire extinguisher or bucket of water in case something goes really wrong. After the metal has solidified, it is STILL HOT. Use a pair of pliers to handle it or just wait for it to cool down before handling. Same goes for the crucible. If you choose to follow these instructions, have fun, but be safe. :)
Step 1: Prepping the Mold
Basically, take a brush and make sure all surfaces that the metal will touch are coated in powder. That's it! Now reassemble the mold halves and put a rubber band or two around 'em to make sure they don't fall apart when casting.
Now for the fun part!