Barry Davies wrote:
I think 750 gms would be achievable also if you use titanium.
Barry
Mr Davies,
Both technical and metallurgical nonsenses.
Volume mass of alumium 2,70
Volume mass of titanium 4,40
Ti can be a substitute to steel, NOT to aluminim in everyy case.
Followng your statement one could wonder why aerostaion is not based on titanium
Maybe switching from general purpose 6061 alloy to 7075 and fair design would allow to save in weight
Visit Mik Mak's site: http://www.dolphinguncompany.co.uk/inde ... &Itemid=94
He is well under what you quote.
R.G.C