Paul,
My previous posts included such information as:
Young's Modulus stating "Everything is a spring".
http://parkerguns.org/forums/showthr...ng%27s+modulus
This is measured by the Birnell hardness of a substance.
http://parkerguns.org/forums/showthr...hlight=brinell
Also, any opposition to the acceleration of the shot column will raise pressure. It has to because the powder is burning at a rate that increases under pressure.
__________________
Don't hunt with a gun that will embarrass your dog!
USMC Retired
USMC Distinguished Marksman
USMC Distinguished Pistol Shot
NRA Benefactor - Ring of Freedom member
Last edited by Mark Ouellette; 08-29-2014 at 09:04 AM..
|