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Re: [PSUBS-MAILIST] Hull materials - fiberglass???
Hi All,
You might consider an ambient design using traditional FRP boatbuilding
techniques, but for a tradition sub design you will need to build the hull by
winding glass filaments onto a spindle. There are design specs for building
pressure hulls using this design, but for the amateur, the big draw back will be
price. Steel is a lot cheaper.
JP
Quoting Bob Duncan <katsurencho@yahoo.com>:
> People who aren't experienced with FRP are afraid of it. You build it with
> frames and and formers, and it should work just fine. Maybe put an aluminum
> liner on the inside.
> But, i haven't tried tobuild a submarine or submarine model with it
> either.
>
> Bob
>
> Marten Liebster <mliebster@tbteam.com> wrote:
>
> I hope I'm not bothering you guys with all of my questions. This is just a
> great place to get information, as there are so many experienced psub-ers
> here!
>
> In looking through the PSUBS pictures I came across the one being built by
> Alan D. Secor (http://www.psubs.org/psub_pic/alan_pic.html). The
> description
> mentions that the original builder, Taylor Commercial Submarine Co., rated
> it for 600 feet.
>
> What piqued my interest was that it was made of FRP (fiberglass).
>
> If I plan on not descending below 100 or so feet, is fiberglass a viable
> option for the hull?
>
> It seems as this would be less expensive and a lower weight option as
> compared to a metal hull. However, I do realize that a metal hull would
> potentially be a more sturdy hull.
>
> Would, at such relatively low depths, fiberglass would be as safe (assuming
> it is designed and reinforced properly)?
>
> Marten
>
>
> Fact is stranger than fiction. Truth is stronger than fact. R. Duncan
>
> ---------------------------------
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