Classification of steels in terms of limiting plasticity in hot pressure treatment

Generalization of information on phase diagrams of binary hafnium systems

“…This was confirmed by previous investigations on a similar subject of matter [9]. In the frameworks of this approach, the computer classification of isolated groups of binary phase dia grams in the eight dimensional normalized space of signs Z j (j = 1-8) is performable by determining the closeness of their values upon the enumeration of all pairs of diagrams.…”