Lead weight casting

[gfish]

I just put up a new Attoparsec blog entry on casting lead weights for the flywheel. It was a fun little side project.

These are what I was making:

Comments

[nder.livejournal.com]

The first one might've been affected by out-gassing, as I imagine it wasn't post cured after you made the mold initially. Was it a tin-cure or a plat-cure silicone? Plat handles temps better, if I remember right.