Yup, I'm working on a list with various metals' Technomantic properties. I want platinum to negate titanium's ability(so it isn't too perfect), but I haven't decided on exactly how it will do so. 

Silver and gold can be made more malleable(to simulate the movement of flesh for instance), aluminum can levitate. Iron moves with the most force, copper moves the fastest. Something can glow, zinc maybe.

I'm going to include a rating on how difficult(and therefore how expensive) those various properties are to achieve. 

I'm also, as we speak, working on a few short character write ups that are meant to give an idea of the uses of Technomancy in prosthetic enhancements, as well as show the difference between what the various castes can afford.