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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
7mm Allen Mag test rifle finished.....
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<blockquote data-quote="royinidaho" data-source="post: 76301" data-attributes="member: 2011"><p><strong>Re: wc872 burn rate</strong></p><p></p><p>[/ QUOTE ]I've thought a lot on how I could create a two chamber powder plug so after you reach peak pressure and pressure starts to drop - you would melt thru a barrier to the 2nd powder chamber - the 2nd powder chamber would have a much higher burn rate. All this to flatten the pressure curve and thus produce maximum velocity at safe pressure. </p><p></p><p>[/ QUOTE ]</p><p></p><p>Been thinking the same thing. All you need is an auxillary chamber say on the bottom of the bbl, a flash hole and a check valve.</p><p></p><p>As the bullet passes the flash hole the powder in the aux chamber is ignited and the check valve closes off the rear portion of the barrel. Lota details to work out but who knows, stranger things have been accomplished.</p><p></p><p>Hope the above is taken for the humor thatis intended. /ubbthreads/images/graemlins/grin.gif</p><p></p><p>Keep the discussion going, I really do appreciate the great cross section of talent/education etc. that is on this board.</p><p></p><p>The whole discussion will go away when projectiles are accelerated via electricity. /ubbthreads/images/graemlins/frown.gif</p></blockquote><p></p>
[QUOTE="royinidaho, post: 76301, member: 2011"] [b]Re: wc872 burn rate[/b] [/ QUOTE ]I've thought a lot on how I could create a two chamber powder plug so after you reach peak pressure and pressure starts to drop - you would melt thru a barrier to the 2nd powder chamber - the 2nd powder chamber would have a much higher burn rate. All this to flatten the pressure curve and thus produce maximum velocity at safe pressure. [/ QUOTE ] Been thinking the same thing. All you need is an auxillary chamber say on the bottom of the bbl, a flash hole and a check valve. As the bullet passes the flash hole the powder in the aux chamber is ignited and the check valve closes off the rear portion of the barrel. Lota details to work out but who knows, stranger things have been accomplished. Hope the above is taken for the humor thatis intended. [img]/ubbthreads/images/graemlins/grin.gif[/img] Keep the discussion going, I really do appreciate the great cross section of talent/education etc. that is on this board. The whole discussion will go away when projectiles are accelerated via electricity. [img]/ubbthreads/images/graemlins/frown.gif[/img] [/QUOTE]
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7mm Allen Mag test rifle finished.....
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