The best figures that I can find are:
Aluminium 23.5 x 10-6/K
Tufnol 18 - 22 x 10-6/K (in the plane of the weave - across weave
unknown)
GRP 7 x 10-6/K
the biggest issue would apper to be the difference between the GRP and
ali
Dave
> ----------
> From: Graham Singleton[SMTP:100421.2123@compuserve.com]
> Subject: Europa mail general posting - control
> stiffness
>
> >>So now I'm wondering if I have enough clearance for cold weather ?
> So I
> need to know
> how big the problem is from someone with "cold weather " stiffness
> is<<
>
> I would think a bit more clearance than a polished fit is needed. If
> anyone
> knows the temperature coeff. of Al and Tufnol would they please tell
> us.
> Then we can have a good guess.
> Graham
>
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