Deformation twinning behaviors of the low stacking fault energy high-entropy alloy: An in-situ TEM study

2017 
Abstract The twinning mechanism in an FeCoNiCrAl 0.1 high-entropy alloy was investigated by in-situ transmission electron microscopy. Deformation twins were commonly found on the conjugate plane and were produced by twinning dislocation gliding on every adjacent (111) plane layer by layer. The twinning dislocations were Shockley partials and were generated from the cross-slip.
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