Loctite Henkel also recommended an application fit adhesive for bonding Carbon fibre to aluminium, this adhesive is Loctite Hysol 9461, this adhesive is a two part epoxy resin mixed at a 1:1 ratio and provides excellent peel strength, excellent tensile shear strength, impact and fatigue resistance, has a medium working life and curing can be accelerated with heat. But bonds most to a greater strength when left to cure at room temperature, full cure time is 3 days at 22 degree C but should be left for 7 days if going to be exposed to the elements. Maximum thickness for this epoxy resin is 3mm,
I was looking at bonding carbon tubes to aluminium last year and Henkel recommended this stuff
http://www.henkel.co.uk/2838_UKE_HTML.htm?countryCode=uke&BU=industrial&parentredDotUID=productfinder&redDotUID=1000000J8K7