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brightwriter
Membre depuis août 2018
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How to detect a Fake Tungsten Gold Bar

- investing in precious metals - Run to Gold

No mention is made of the electrical inductance of gold and whether it differs from that of coated tungsten. Wrapping a wire around a gold bar many times, passing electricity through the wire that is alternating current at each of several frequencies, and measuring the impedances would perhaps be helpful and is definitely nondestructive and inexpensive. Does anyone know if such measurements are helpful?

Commenté il y a 2019 jours

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Début de l'article :When one goes to buy gold they want real gold, not some cheap substitute like a fake tungsten gold bar. There has been a lot of rumor, neither credible nor verifiable sources, about bars containing both gold, the Ancient Metal of Kings and tungsten, the ‘heavy stone’... Lire la suite

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