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Interesting find! Lots of information about the winding and the materials used. I wish there was more information about the epoxy used to adhere the titanium en
by mpenick 3y ago
Interesting find! Lots of information about the winding and the materials used. I wish there was more information about the epoxy used to adhere the titanium endcaps to the hull.
I also wonder what changed between the Cyclops 2 and the Titan.
- mpenick 3y agoI also wonder what changed between the Cyclops 2 and the Titan.
- nimbleplum40 3y agoNothing. Cyclops 2 is the Titan.
- pvaldes 3y agoI assume that just the name. Cyclops was a monster that lost his one eye in battle. The submarine had one window and the name suggests that window being damaged at some point. Titan suggests a more positive and strong image without suggesting the bad parts. In any case the submarine couldn't avoid the cyclops destiny and cyclopsioned entirely.
- jacquesm 3y agoTitan is simply short for Titanic...
- ceejayoz 3y agoThe titanium endcaps weren't connected with epoxy, but bolts. https://twitter.com/Alphafox78/status/1671872409861869568 https://twitter.com/Alphafox78/status/1671872409861869568
- SirSourdough 3y agoI believe it’s both really. My understanding is the end caps are bolted to a titanium flange, not the carbon fibre hull directly. The titanium flange the caps are bolted to is epoxied to the hull.
- nickpinkston 3y agoYea, you generally try to avoid drilling holes or even casting threaded bosses into carbon or other composites, especially this extreme pressure rig, because it really reduces the strength versus an strong adhesive that evenly applies pressure without breaking/disrupting the composite material.
- SkyMarshal 3y agoThey use some sort of glue to seal the titanium rings to the CF hull, then the Titanium hemisphere end caps are bolted to the rings. Here’s their own YT vid showing the construction process: https://youtu.be/WK99kBS1AfE https://youtu.be/WK99kBS1AfE
- daxuak 3y agoI suppose the article meant cap itself was a carbon fiber/epoxy build, implying nothing about the connection? On a separate note, although the submarine failed catastrophically, that doesn't mean every decision it took was wrong. I wonder if the bolts actually make sense under high water pressure.
- deleted 3y ago[deleted]
- bambax 3y agoNot really. There were titanium rings at each end of the cylinder, fixed with glue, and then the caps were bolted onto said rings.
- deleted 3y ago[deleted]
- SkyMarshal 3y agoI believe Cyclops 2 is Titan, just renamed. Cyclops 1 is a smaller steel-hulled submersible.