Microstructural evolution and mechanical properties of Al0.3CoCrFeNiSix high-entropy alloys containing coherent nanometer-scaled precipitates

In this work, Al0.3CoCrFeNiSix (x = 0, 0.2, 0.5, 0.8, 1.0 in molar ratio) high-entropy alloys (HEAs) were designed by introducing a non-metallic element Si. The microstructural evolution and its effect on the mechanical properties were discussed. The results suggested that the addition of Si promote...

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