Tuning the mechanical properties of metals, including strength, through adjusting the type
and/or concentration of added solute elements, has been recognized as an effective way to …

The impressive mechanical properties of single phase BCC High Entropy Alloys (HEAs) has
renewed interest in understanding the mechanisms controlling strength in BCC alloys …

Strengthening, ie increased stress required to move a dislocation, in dilute or complex alloys
arises from the totality of the interaction energies between the solutes and an individual …

Random body-centered-cubic (BCC)“High Entropy” alloys are a new class of alloys, some
having high strength and good ductility at room temperature and some having exceptional …

The body centered cubic (BCC) high entropy alloys (HEAs) MoNbTaW and MoNbTaVW
show exceptional strength retention up to 1900K. The mechanistic origin of the retained …

Atomistic simulations of dislocation mobility reveal that body-centered cubic (BCC) high-
entropy alloys (HEAs) are distinctly different from traditional BCC metals. HEAs are …

Recent theory proposes that edge dislocations in random body-centered cubic (BCC) high
entropy alloys have high barriers for motion, conveying high strengths up to high …

Abstract Body-centered-cubic (BCC) high entropy alloys (HEAs) can show exceptionally
high strength up to high temperatures. Mechanistic theories are needed to guide alloy …

The yield strength of random metal alloys, ie alloys with random occupation of the crystalline
lattice sites by the elemental constituent atoms all considered as solutes, is primarily …

Abstract High Entropy Alloys (HEAs) are a new class of random alloys having impressive
strength and toughness. Here, a mechanistic, parameter-free, and predictive theory for the …