Fig. 6: The experimental validation results of CVAE-generated B2 compositions in Fe-Co-Ni-Ti-Zr quinary alloy system. | npj Computational Materials

Fig. 6: The experimental validation results of CVAE-generated B2 compositions in Fe-Co-Ni-Ti-Zr quinary alloy system.

From: A physics-informed machine learning framework for accelerated discovery of single-phase B2 multi-principal element intermetallics

Fig. 6

a–c The distribution of PB2 value in the pseudo-ternary compositional diagrams, three alloys including Fe2.7Co18.6Ni28.8Ti41.8Zr8.1 (Alloy 1), Fe7.4Co11.6Ni31Ti43.5Zr6.5 (Alloy 2) and Fe8.8Co14.2Ni26.5Ti40.1Zr10.3 (Alloy 3) were selected for preparation due to their PB2 value exceeding 0.95. d The XRD patterns of as-cast and as-homogenized alloys. e The SEM images of as-cast alloys. f BF, SAED and HRTEM images of as-homogenized alloys (two sublattices of B2 structure were marked by blue and green balls respectively, similarly hereinafter).

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