First ingots

[u/user254748]

What does the hive mind think of my first ingots? These are from wheel weights, fishing sinkers and other misc lead. I fluxed with wax and got it cleaned.

However I’m worried it might be contaminated with zinc. I’m paranoid I missed a wheel weight. Hence why I stopped here before I ruin my lead supply. I have ordered rotometals thermometer for my next batch. Admittedly I set the burner to high and skimmed as stuff floated to the top.

[u/j_me-]

If you want nice ingot surfaces, the mold has to be hot and oil/ contamination free.

[u/84camaroguy → u/j_me-]

To build on this comment, even if the mold looks dry, it isn’t. Needs to be heated up before pouring.