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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
High Velocity Throat Erosion
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<blockquote data-quote="Fiftydriver" data-source="post: 2587859" data-attributes="member: 10"><p>not sure but different powders will have different temperatures at that pressure level. I did read somewhere that some figured the actual time that a barrel withstood working temps while being fired in its useful life and it was around 2 minutes. Meaning if you took the time it took for a bullet to travel down the bore for each shot and added all that time up over the life of the barrel, it equalled 2 minutes. Now i may not be remembering the exact number correctly but it was a very short time frame!!</p></blockquote><p></p>
[QUOTE="Fiftydriver, post: 2587859, member: 10"] not sure but different powders will have different temperatures at that pressure level. I did read somewhere that some figured the actual time that a barrel withstood working temps while being fired in its useful life and it was around 2 minutes. Meaning if you took the time it took for a bullet to travel down the bore for each shot and added all that time up over the life of the barrel, it equalled 2 minutes. Now i may not be remembering the exact number correctly but it was a very short time frame!! [/QUOTE]
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Rifles, Reloading, Optics, Equipment
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High Velocity Throat Erosion
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