--- Bonfiglio Tullio <[EMAIL PROTECTED]> wrote:
> Hi, guys,
>
> Has any of you ever tried to build and use a composite wingrod ? By
> "composite" I mean a rod made by a carbon tube with a steel bar
> (closest
> diameter) epoxied inside, sorta of "case hardened steel".
> Is the reverse (steel tube outside and carbon rod glued inside) also
> convenient ?
>
I made a wingrod by filling a stainless tube with carbon filaments +
epoxy. It was not as good as a carbon rod, in the sense that a bending
moment that would not have broken a carbon rod did bend the composite rod.
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