Re: Expanding material by electric power

Thanks a bunch for that input,

Hydraulics has been on my mind but I have limitations that make that hard to
use, however, if I can get a material with "locked in gas" which mean that
the material expands and retracts as I want to but it is the injected gas
that is the actual expander (or liquid), problem is I need the surrounding
mass to go back to it´s original size afterwards.

Screw jack, I guess you are refering to macanical force solution here, and
this is also not an option as I need a even pressure over the full area.

About those first materials you are talking about, do you know where I can
look for more in detail information about theire characteristics and
properties? I am not familiar with materials as a profession. :(

Still I like to believe that there is a solution to this, perhaps an
indirect solution. For instance, what are the smalles possible "screw jack"
you can make, I am thinking about making a it small enough to fit on a wafer
of Polycarbonate and then with a matrix being able to individually affect
each one of them, preferably with a non aligned pattern, however with the
matrix as the reslution limitation. Hmmm . .

Thanks for your input!

/Jay

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