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20x-30x hybrid gun

Post questions and info about hybrid (compressed gas with fuel) powered cannons here. This includes discussion about fuels, ratios, ignition systems, build types, safety, and anything else relevant.
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Is it possible to avoid DDT in this case?

Yes
5
83%
Maybe
1
17%
 
Total votes : 6
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Unread postAuthor: Gunner » Sun Aug 31, 2008 11:59 am

OK, here is the picture from cracked chamber:
Image
:D
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Unread postAuthor: SpudFarm » Mon Sep 01, 2008 8:43 am

did it fly of or just form a crack? that certainly looks interesting
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Unread postAuthor: Gunner » Mon Sep 01, 2008 1:37 pm

Just formed crack.
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Unread postAuthor: LikimysCrotchus5 » Mon Sep 01, 2008 10:00 pm

I have a crack similar like that on one of my big cannons, its not that deep and its just around the chamber.

I question if it is a crack or not, but once i get a recoils system with more upgrades to my 4SPC, then i wont be worried. And my dad didnt think it was a crack either, but it still seems abnormal.
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Unread postAuthor: SpudFarm » Tue Sep 02, 2008 8:27 am

liki: fill your chamber a little and add soapy water, if there is one tiny leak you will notice
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Unread postAuthor: psycix » Wed Sep 03, 2008 9:05 am

When using high pressures in square chambers, they'll soon get a cylindric shape anyways. 8)
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