I missed the post, so please forgive if I’m answering in an absurd
manner. But, the title says that the argentium had a yellowish haze
when fused. That is tarnish.
When we first started making argentium jump rings, we couldn’t get
it in half-hard temper, so we baked it in the oven. The resulting
baked wire had a yellowish tint which was tarnish. A dip in an acid
jewelry cleaner removed it immediately.
It’s nothing to worry about, but the heat is what caused it. It just
needs a bit of clean-up.
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