I suspect that Tungsten and Gold would not alloy well, because their melting points are so divergent. Maybe it could be done with crucible particle metallurgy.
Someone ran a binary element phase diagram in teh lst couple of decades, but it’s behind a paywall. The thumbnail shows a single phase with an increasing melting point towards tungstun. I don’t know if the study included physical properties as a function of composition.
Someone ran a binary element phase diagram in the last couple of decades, but it’s behind a paywall. The thumbnail shows a single phase with an increasing melting point towards tungsten. I don’t know if the study included physical properties as a function of composition.