Engineering metallic materials are an essential class of materials for a variety of industrial
applications due to their competitive mechanical properties, especially strength and ductility …

The exceptional mechanical properties, particularly at cryogenic temperatures, of the
equiatomic CoCrNi alloy are documented in numerous published studies. Similar to the …

The cellular dislocation structure is an important microstructure aspect in fusion-based laser
metal additive manufactured (MAM) parts. Its role in increasing strength and ductility at room …

The CrCoNi medium-entropy alloy is not fully utilized at room temperature circumstance due
to its low strength, despite excellent cryogenic mechanical properties. Here we report that, a …

A CrMnFeCoNi equiatomic high entropy alloy (HEA) with a single solid solution was cold
rolled, followed by annealing treatment. Annealing-induced abnormal hardening was …

Ultrafine-grained materials with nanotwins are expected to produce a remarkable
combination of strength and ductility. In the present study, ultrafine-grained CoCrNi medium …

W element has a much higher atomic radius and Young's modulus than that of Co, Cr and Ni
elements. In this work, the effects of W additions on recrystallized behaviors, mechanical …

The CoCrNi medium-entropy alloy (MEA) has attracted much attention owing to its promising
comprehensive properties. However, the low yield strength of the CoCrNi alloy at room …

The sub-grain cellular dislocation structure has been reported to be the primary reason for
the enhanced mechanical properties in laser powder-bed fusion (LPBF) parts. In the current …

Using cold rolling and low temperature annealing, a Fe 65 Ni 15 Cr 10 Co 10 medium
entropy alloy (MEA) with a heterogeneous microstructure was presented. The cold rolled …