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Rheinmetall's New Tank Gun

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On ‎2016‎/‎06‎/‎20 at 4:54 PM, Bronezhilet said:

German designs have a helical rib on the penetrator which prevents it from buckling or snapping too easily

 

Not entirely sure whether this is a German design (seeing the Asian text), but it does show the helical rib:

EUTzoUh.jpg

The characters are of the Hangul alphabet i.e. Korean. This here looks like a K-276 APFSDS-T, made out of specially-treated tungsten to allow less deformation upon penetration.

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1 hour ago, Renegade334 said:

The characters are of the Hangul alphabet i.e. Korean. This here looks like a K-276 APFSDS-T, made out of specially-treated tungsten to allow less deformation upon penetration.

Do you know what "special treatment" it got?

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Well, "treatment" might not have been the correct term. More like "forging process".

From what I hear it's some sort of multi-stage heating process that helps reinforce the long rod's tungsten and diminish deformation during the self-sharpening phase. The same trick was apparently applied to the K-279. And that's about all I know on the matter. :-/

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