Tag Results: silver

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Wishing P4 Metal Would Go Away?

Stuller’s Corporate Metallurgist shares his tips to help you deal with this challenging metal

ABI Precious Metals in Carson, California, invented a metal mixture containing four precious metals in the alloy: silver, palladium, gold, and platinum. Though ABI doesn’t disclose the actual chemistry, they allow purchasers freedom to call the metal whatever they wish! Star Ring, Inc. of California trademarked Platina 4 as the read more…