Figure 3: Mechanical behavior of the iHEAs compared to various TRIP-DP-HEAs and single-phase HEAs. | Scientific Reports

Figure 3: Mechanical behavior of the iHEAs compared to various TRIP-DP-HEAs and single-phase HEAs.

From: Interstitial atoms enable joint twinning and transformation induced plasticity in strong and ductile high-entropy alloys

Figure 3

GS refers to the grain size. (a) Engineering stress-strain curves; data of Fe50Mn30Co10Cr10 (at%) TRIP-DP-HEAs (ref. 6), single-phase Fe20Mn20Ni20Co20Cr20 (at%) and Fe19.9Mn19.9Ni19.9Co19.9Cr19.9C0.5 (at%) HEAs (refs 7 and 20, respectively), are shown for reference. (b) Strain-hardening for the same group of alloys. The inset shows the increased stability of the f.c.c. phase upon grain refinement. The data points in the inset are means ± standard deviation for 3 tests.

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