It can be clearly seen that the value we is practically
the same for both of them, considering that both fitting lines intersect at the same point on the vertical axis. On the other hand, the
value corresponding to the slope of the b wp line differs between
the two types of specimens, with the DDEN-SP specimens being
higher. This difference is due mainly to the fact that the miniature
specimen leads to a larger plastically deformed region because of
the punch contact during the test.