jimmyraythomason
Member
I have my bluing tank heating up a fresh salt solution. It is around 255-260 degrees as of right now (headed to 294 degrees). As I went to stir it, harmonics set up and it began to "sing". It sounds like a one note saxophone! The "music" stops when I stir the solution but returns as soon as I stop. This is Brownell's Oxynate 7 mixed 10:1 salts/water. It is in a 6x6x40 black iron tank heated by a propane double row burner. I have been using this same set up since the late 1970s and have NEVER experienced this. Has this ever happened to anyone else?
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