Carbon Fiber Barrels

Potatoes last one shot, so build reusable! Discuss ammo designs and ideas. Tough to find cannon part or questions? Ask here!
Goats spudz
Specialist 4
Specialist 4
Posts: 458
Joined: Tue Aug 02, 2011 12:31 pm
Contact:

Tue Dec 06, 2011 6:35 pm

i recently ordered a Carbon fiber barrel and was wondering about max psi and how accurate it would be, 8mm od x 6mm id
Where's my Chuck key?
User avatar
Gun Freak
Lieutenant 5
Lieutenant 5
Posts: 4971
Joined: Mon Jan 25, 2010 4:38 pm
Location: Florida
Been thanked: 7 times

Tue Dec 06, 2011 6:39 pm

Pressure won't really matter for the barrel unless its a coax or subject to really high pressure. You can sleeve it for extra rigidity and strength. What pressure did you have in mind? After all, it is carbon fibre.
OG Anti-Hybrid
One man's trash is a true Spudder's treasure!
Golf Ball Cannon "Superna"M16 BBMGPengunHammer Valve Airsoft SniperHigh Pressure .22 Coax
Holy Shat!
Goats spudz
Specialist 4
Specialist 4
Posts: 458
Joined: Tue Aug 02, 2011 12:31 pm
Contact:

Tue Dec 06, 2011 6:43 pm

400-600 psi its not a coaxial but i was just wondering if it would explode and send razor sharp shards everywhere http://www.ebay.co.uk/itm/Carbon-Fiber- ... 500wt_1287 thats the stuff.
Where's my Chuck key?
User avatar
Gun Freak
Lieutenant 5
Lieutenant 5
Posts: 4971
Joined: Mon Jan 25, 2010 4:38 pm
Location: Florida
Been thanked: 7 times

Tue Dec 06, 2011 6:50 pm

Nice. You should be ok using that as a barrel.
OG Anti-Hybrid
One man's trash is a true Spudder's treasure!
Golf Ball Cannon "Superna"M16 BBMGPengunHammer Valve Airsoft SniperHigh Pressure .22 Coax
Holy Shat!
Goats spudz
Specialist 4
Specialist 4
Posts: 458
Joined: Tue Aug 02, 2011 12:31 pm
Contact:

Tue Dec 06, 2011 6:54 pm

Gun Freak wrote:Nice. You should be ok using that as a barrel.
i might consider some sort of sleeving (i had a 2 hour conversation with some guy in chat he wanted me to buy SS tubing even though i told him 8 times that i have Carbon fiber, and that carbon fibre is cool)
Where's my Chuck key?
User avatar
Gun Freak
Lieutenant 5
Lieutenant 5
Posts: 4971
Joined: Mon Jan 25, 2010 4:38 pm
Location: Florida
Been thanked: 7 times

Tue Dec 06, 2011 6:58 pm

I would sleeve it so it doesn't get damaged or bent and a sleeve will keep it straight too.
OG Anti-Hybrid
One man's trash is a true Spudder's treasure!
Golf Ball Cannon "Superna"M16 BBMGPengunHammer Valve Airsoft SniperHigh Pressure .22 Coax
Holy Shat!
User avatar
Insomniac
Sergeant 3
Sergeant 3
Posts: 1297
Joined: Mon Dec 18, 2006 3:47 pm
Location: Australia

Tue Dec 06, 2011 7:07 pm

Sleeving with something would only improve the strength of it, and make it a bit safer should a crack develop in the carbon fiber. However, it won't be necessary to sleeve it to prevent 'bending'. You bend carbon fiber, and it bends back. Bend it too far and (if it's a thin rod) it gives, suddenly becoming very weak at the bend as the fibers seperate. If it's a tube, it'll just snap. I've never had a carbon fiber tube bend without breaking, before.
I wonder how much deeper the ocean would be without sponges.
Right now I'm having amnesia and deja vu at the same time. I think I've forgotten this before.

Add me on msn!!! insomniac-55@hotmail.com
daniel0663
Specialist
Specialist
Posts: 131
Joined: Wed Dec 15, 2010 10:57 pm
Location: New Zealand

Tue Dec 06, 2011 7:08 pm

wondering about max psi and how accurate it would be, 8mm od x 6mm id
What do you mean by saying, "How accurate" it will be.
Depends on many factors. The statement is abit vague.

Let's just hope the carbon fibre tube will be straight :)

How are you planning to attach the carbon fibre tube to your pnuematic cannon?

Considering you are gonna be using the pnuematic at 400-600psi.......
User avatar
inonickname
First Sergeant 4
First Sergeant 4
Posts: 2606
Joined: Sun Dec 07, 2008 3:27 am

Tue Dec 06, 2011 7:26 pm

If that barrel explodes, you will regret it.

Damaged or abused carbon fiber is vulnerable to failing rapidly and very dangerously.

Warning: gore

http://media.photobucket.com/image/carb ... 0000zu.jpg
http://www.texasarchery.org/images/brok ... -21-04.jpg

And these were carbon tubes made specifically for this role and made to MUCH higher standards than that crappy tube is. All it takes is a little crack, and those splinters will be in your face.
PimpAssasinG wrote:no im strong but you are a fat gay mother sucker that gets raped by black man for fun
User avatar
POLAND_SPUD
Captain
Captain
Posts: 5402
Joined: Sat Oct 13, 2007 4:43 pm
Been thanked: 1 time

Tue Dec 06, 2011 7:33 pm

i had a 2 hour conversation with some guy in chat
that was me and it wasn't 2 hour... more like 30 minutes :-D

ohh and as I said earlier just buy a proper steel barrel... they aren't very expensive
Children are the future

unless we stop them now
Goats spudz
Specialist 4
Specialist 4
Posts: 458
Joined: Tue Aug 02, 2011 12:31 pm
Contact:

Tue Dec 06, 2011 7:43 pm

POLAND_SPUD wrote:
i had a 2 hour conversation with some guy in chat
that was me and it wasn't 2 hour... more like 30 minutes :-D

ohh and as I said earlier just buy a proper steel barrel... they aren't very expensive
:banghead:
daniel0663 wrote:
wondering about max psi and how accurate it would be, 8mm od x 6mm id
What do you mean by saying, "How accurate" it will be.
Will an air rifle fly straight compared to brass and copper.


Also i will sleeve it in Tough Nylon.
Where's my Chuck key?
User avatar
POLAND_SPUD
Captain
Captain
Posts: 5402
Joined: Sat Oct 13, 2007 4:43 pm
Been thanked: 1 time

Tue Dec 06, 2011 7:56 pm

ohh and as I said earlier just buy a proper steel barrel... they aren't very expensive
lol just because you can't get something for free doesn't mean it isn't a better choice...
steel is better: cheaper, stronger and lighter (definately lighter than cf + sleeving)
Children are the future

unless we stop them now
User avatar
Gun Freak
Lieutenant 5
Lieutenant 5
Posts: 4971
Joined: Mon Jan 25, 2010 4:38 pm
Location: Florida
Been thanked: 7 times

Tue Dec 06, 2011 7:59 pm

Where you gonna find seamless 6mm ID steel tube?
OG Anti-Hybrid
One man's trash is a true Spudder's treasure!
Golf Ball Cannon "Superna"M16 BBMGPengunHammer Valve Airsoft SniperHigh Pressure .22 Coax
Holy Shat!
Goats spudz
Specialist 4
Specialist 4
Posts: 458
Joined: Tue Aug 02, 2011 12:31 pm
Contact:

Tue Dec 06, 2011 8:14 pm

Gun Freak wrote:Where you gonna find seamless 6mm ID steel tube?
Exactly! now poland go away :D

i weighed the nylon and some carbon fiber i had (alot more than that tube)
and it only weighs 423 grams which is very light


And i like the look of thick black nylon looks like an integral suppressor.
Attachments
thats what it looks like but longer
thats what it looks like but longer
Where's my Chuck key?
User avatar
Zeus
Staff Sergeant
Staff Sergeant
Posts: 1505
Joined: Tue Oct 27, 2009 7:34 pm
Location: 'Straya, C*nt

Tue Dec 06, 2011 8:24 pm

Goats spudz wrote:
Gun Freak wrote:Where you gonna find seamless 6mm ID steel tube?
Exactly! now poland go away :D
Here.

Now, don't you be mean to my Poland, he's nice.
/sarcasm, /hyperbole
Post Reply