Page 1 of 1

Beware Carbon Fibre

PostPosted: Sat Jun 24, 2023 3:52 am
by Мастер
It’s used on bicycles and aeroplanes because it’s lighter than steel or aluminium. But it’s not as strong.

I have no expertise in submarine construction, but is weight really a consideration?

Why not just use old-fashioned metal?

Re: Beware Carbon Fibre

PostPosted: Sat Jun 24, 2023 5:38 pm
by g-one
Apparently, steel is no good for that depth, but titanium is.
This was a carbon fibre/titanium combination, which is problematic because they don't expand and contract the same.
20 milliseconds would be rather painless though.
https://www.saltwire.com/atlantic-canad ... 100867270/

Re: Beware Carbon Fibre

PostPosted: Tue Jun 27, 2023 6:53 pm
by tubeswell
g-one wrote:...carbon fibre/titanium combination, ...problematic because they don't expand and contract the same.


Thermal expansion - quite a basic engineering consideration. I guess whoever designed it was out of their depth.

Re: Beware Carbon Fibre

PostPosted: Wed Jun 28, 2023 6:44 am
by Heid the Ba
Boom boom.

Re: Beware Carbon Fibre

PostPosted: Wed Jun 28, 2023 7:59 am
by Lianachan
Heid the Ba wrote:Boom boom.

Think you mean moob moob in this case.