Face Hardened Armour

[pdoktar]

Isn´t rolled homogenous armor a basic given armor thickness value? As there are not softer and harder RHA but only RHA as a universal penetration quotient? So laying harder and softer materials after each other in a given pattern would constitute a RHA value.

So RHA has only one hardness when it is calculated as a universal armor thickness of RHA of given plate thickness and materials.