adobe photoshop - How do you achieve this colorful chrome effect?

I've been trying to figure out how to get this shaped chrome effect, it’s really clean and I’d love to play with it in Photoshop.

Answer

I'd use a Bevel and Emboss effect, combined with a Satin effect, and a curves Adjustment layer to modify the colours.

It's difficult to get the colours exactly the same, since I have no idea what specific curves were used. But the example below should give you a basic idea of how to get something similar.