The excellent cryogenic tensile properties of the CrMnFeCoNi alloy are generally caused by
deformation twinning, which is difficult to achieve at room temperature because of …

At low homologous temperatures (down to cryogenic temperatures), the CrMnFeCoNi high-
entropy alloy possesses good combination of strength, work hardening rate (WHR), ductility …

High-entropy alloys are equiatomic, multi-element systems that can crystallize as a single
phase, despite containing multiple elements with different crystal structures. A rationale for …

Ever-harsher service conditions in the future will call for materials with increasing ability to
undergo deformation without sustaining damage while retaining high strength. Prime …

Deformation mechanisms of high entropy alloys (HEAs) at cryogenic temperatures have
attracted extensive research interest. We used in situ neutron diffraction to study the tensile …

Shear transformation, such as twinning and martensitic phase transformation, is generally
unidirectional under monotonic thermal or mechanical loading. Here, we report the …

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

Abstract A FeCoNiCrTi 0.2 high-entropy alloy strengthened by two types of coherent nano-
precipitates but with the same composition was fabricated, and its tensile properties at room …

CrCoNi alloy exhibits a remarkable combination of strength and plastic deformation, even
superior to the CrMnFeCoNi high-entropy alloy. We connect the magnetic and mechanical …

High-entropy alloys, near-equiatomic solid solutions of five or more elements, represent a
new strategy for the design of materials with properties superior to those of conventional …