Re: Temperature dependence of PM materials

["David Meeker" <dcm3c@xxxxxxxxxxxxx>]

This is a pretty good alternative solution, and probably cheaper than
magnets. Thanks a lot for the suggestion.

Dave.

--- In femm@xxxx, Finlay Evans <finlay.evans@xxxx> wrote:
> If you want a thermal 'fuse' that produces a mechanical effect as
you put
> it, have you thought about a disc spring that is bi-stable, like a
bigger
> version of those sometimes used inside a thermostat. Depending on
the size
> you could get a few Newtons out of it and you would get a very sharp
step
> response with temperature, very similar to a fuse action if that is
what you
> want.
> 
> 
> Dr. Finlay Evans
> Senior Design Engineer
> Group Engineering
> Renishaw Plc
> New Mills, Wotton-under-Edge,
> Gloucestershire GL12 8JR. UK