My only reservation is anything with steel. I've seen steel case ammo start to pit in humid environments. This is a bi-metallic construction and would be prone to di-electric corrosion.
Stainless steel and aluminum don't react. So dissimilar or galvanic corrosion should be a non issue. Also one comment hinted to the fact that the test bases weren't anodized. If this is the case the corrosion test would have looked a lot different. Overall interesting idea and it will be cool to see where it goes from here.My only reservation is anything with steel. I've seen steel case ammo start to pit in humid environments. This is a bi-metallic construction and would be prone to di-electric corrosion.
That depends a lot on the type of stainless as there are many dozen different types (alloys). Anodize doesn't offer much electrical insulation so corrosion is possible with anodized alum.Stainless steel and aluminum don't react. So dissimilar or galvanic corrosion should be a non issue. Also one comment hinted to the fact that the test bases weren't anodized. If this is the case the corrosion test would have looked a lot different. Overall interesting idea and it will be cool to see where it goes from here.
Correct about the different types of stainless but considering they are pairing with alum it's a pretty safe bet the choose one that is inert. The whole reason behind anodizing aluminum is enhance it's corrosion resistance. Everything corrodes it's just a matter of how fast or slowly they do. I work with a lot of galvanized steel and eventually they will corrode also.That depends a lot on the type of stainless as there are many dozen different types (alloys). Anodize doesn't offer much electrical insulation so corrosion is possible with anodized alum.
Claiming cheaper but I doubt it! I think by $0.12 per case.Price differential?
They don't mention it in the article but i would assume an alloy with a higher steel % because it needs to be formed with the base. A lower steel % would leave open a higher risk of cracking. Anodize will offer little protection for the round as it's being used (cycled thru the weapon) as anodize isn't the same as a sacrificial coating like Zinc or Nickel plating. overall it seems these would be more expensive to make as they are much more complex.Correct about the different types of stainless but considering they are pairing with alum it's a pretty safe bet the choose one that is inert. The whole reason behind anodizing aluminum is enhance it's corrosion resistance. Everything corrodes it's just a matter of how fast or slowly they do. I work with a lot of galvanized steel and eventually they will corrode also.
I know as much as you know. another innovation that could not pass the trials.About thirty-sum years ago the Germans came up with a caseless ammo. Course back then there was no internet, just paper magazines, but at the time it seemed very plausible. The major problem if I remember correctly was the combat conditions that it would be exposed to and how it would hold up.
Mek, you ever hear of those?
Robin
There are still so many concerns and things to be proven.
Remember when PCP polymer case ammo was going to be the next big thing?
Well, it turns out when people start to put it through a variety of firearms including military firearms we started
to see huge flaws in the design and materials. As a result the design is back at the drawing board.
PCP Polymer Cased Ammo Warning / Review Update - The Firearm Blog
I have little interest in any ammo that cannot use my dies, some, precision die sets that achieve amazing
consistency with brass.
Also I don't want ammo I cannot shoot in any firearm at any time w/o restrictions based
independent of their design and load choices.
If a case is not strong enough for the regular dies is not good for some firearms neither, especially those
that use aggressive extraction for critical duty. This also includes machine guns for military.
I think it is good to see innovation but I don't think we are quite there yet.