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I build boats with tungsten
Brian Whatcott wrote in message . ..
On 17 Apr 2004 22:39:49 -0700, (Carl Dau) wrote: I think tungsten is good for building boats, because of itīs high melting point it will protect my boat against underwater vulcanos and fire-breathing sea-dragons. Anyone experienced with tungsten-boats? ' Yep; go with the long-life versions - such a hassle to replace a blown hull. But you should seriously consider platinum. This is also good for high-temperatures and looks so much better. Brian W To go with his Tungsten keel, he could use a hull made of Li, very low density, less than water, reacts with water though. Might use aerogel, lowest density solid. Seen some with density less than air, only the air in the pores keeps it from floating away. Some aerogel can be hydrophobic so would also repel fouling. I've seen carbon aerogels, electrically conductive for lightning and ultra low mass. SEAgel would be appropriate too, less dense than air and has tensile strength unlike aerogel. Can also be heavily doped with metals to repel fouling. You want weird materials, I got em. |
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