Which alloy is strongest for thin bands?

So I am a super fan of very delicate rings. I love thin bands but for obvious reasons know they do not make great every day pieces.

Can anyone tell me what they believe to be the strongest precious metal alloy? I don't mean for scratches, I mean for being the strongest and least bendy. Seems to be a lot of conflicting information out there and wanted to hear from some experts!


Thanks everyone :)

Platinum or non precious would be Titanium

If you have access to a kiln, or even a domestic oven, then you can do precipitation hardening to sterling or argentium silver.
I have not done this out of respect for the cook, but my careful recipients have not bent these.

I think the trick is to find ways of joining the elements to support ech other. Dennis.