The 6.5 Creedmoor of DG cartridges
exactly, I love the 375 H&H but hype breeds hate
The 6.5 Creedmoor of DG cartridges
@PHOENIX PHILI would say that the area underneath the curve is what is most important first. When you think about this for a bit, you’ll realize that peak pressure, provided it’s within a safe operating range, really doesn’t matter.
It’s the application of pressure in such a manner as it creates accelration of the bullet. This means in theory that one powder can have a lower pressure peak, but if the drop off of the pressure is slower, it may be more efficient in the end.
Looking at the graph above, I would tend to guess that the T4 powder and load would give best velocity. Not because it has a roughly 1% higher peak pressure than T2 or T3, or roughly even to T5, but because it maintains the overall pressure longer. This is another way of saying the area underneath the curve of the T4 powder looks to be the largest.
You can kind of compare this to a drag racing car that may come off the line a little slower than it’s competitor but maintains it’s accelelation down track longer and ultimately wins with a resulting overall faster track time.
Never heard of this. Very interesting.A decade or so ago I used a Pressure Trace tool to develop loads. The results were similar to this example.
I could but you will get more information if you do a simple Google search.Never heard of this. Very interesting.
Can you give more details how does it work?
Price?
Some photo?