Hi Everyone,

                  Are there any metals that should not be used on CF projects.  I think I have heard or  seen suggestions that as carbon fibre is conductive you will get galvanic corrosion with aluminium inserts. Providing the insert is bonded post cure with epoxy would the resin stop the insert touching the conductive carbon fibres?  Would brass or  stainless be ok?

I am not talking high end structural  applications such as aircraft here  but more mundane items such as  car panels perhaps exposed to rain or moisture. Does cured epoxy resin outgas acidic  vapours? I remember being told never use steel fasteners with Oak wood. Acid vapours given off will rust the nails screws. Would the same rule of thumb apply to CF?

Many thanks

Trevor

Hello Scottracing,

                          Thank you for your response. I think I will go the stainless fastener direction. I live not far from the coast, so plenty of yacht chandlers to browse in.




Trevor