Hi ,
This sounds an exciting project. I am curious to know how yourself and Matthieu concluded to use your chosen material(carbon fibre+some gunge) in your designs and say why not some mud+straw. Matthieu
http://www.matthieulibeert.webs.com/ had also selelected methodology in processing the part.
I am sure you could quickly arrive at reasons to discard my envronmental friendly alternative .
I am sure many people in this forum are aware of the strength and stiffness properties of the fibres (A decision point) but the results after the"cake" is baked are less clear with frozen fibre/gunges (pre-pregs) considered good.
Dont the men have to separate themselves from the boys. Shouldnt the composites world not have well publised data indicating the mechanical properties at the end of their processes(hand lay, vacuum bag, autoclave etc.
Even Easy Composites do not publish their mechanical propety data (stiffness,strength) of their standard carbon fibre plates which presumably has a consistent result.
Even afer you produce the ideal carbon fibre shell the thenext issue will be machining where difference of opinion are expressed from standard tools, sacrificial metthods to tools shown in the likes of
www.coromant.sandvik.comAttachment then follows (bonding, threaded hole inserts(torlon,rivserts etc.) May be we should have a section on the forum devoted to this.
Best of luck in your respective projects.
Time for me to retire to my composite home (kennel) and have a chew on my composite(bone)