Bronze Clay – part (who knows)!

Over the past few weeks, I’ve had more firing frustrations with the bronze clay. What I’m finding the most frustrating is that when using a firing method that has worked flawlessly, all of a sudden does not work. My last couple batches of bronze clay have not sintered properly. I first thought that it may be time for a carbon change (your carbon needs to be replaced every 12 or so firings). I changed the carbon, prefired it, and the second batch also did not sinter. hmmmm…. So batch 3, thinking it would also not sinter – of course, this …