Composed of five or more elements in nearly equal amounts, high-entropy alloys (HEAs) have emerged as promising catalysts due ...

We are surrounded by a variety of alloys in our everyday lives. Brass for example, is made from copper and zinc, while stainless steel is a mixture of iron and chromium. The majority of these alloys ...

The University of Wyoming's Lauren Kim has solved a persistent problem in the cutting-edge field of high-entropy alloys, a ...

Refractory high-entropy ceramics are attractive for use in extreme environments. Here, non-equimolar refractory metal high-entropy nitrides exhibit 6.9 GPa strength at 1000 °C during micromechanical ...

(Nanowerk Spotlight) Liquid metals have long fascinated materials scientists due to their unique properties that bridge the gap between solid and liquid states of matter. These materials, which remain ...

High-entropy alloys can withstand extreme heat and stress, making them suitable for a variety of specific applications. A new study at the X-ray synchrotron radiation source BESSY II has now provided ...

Composed of five or more elements in nearly equal amounts, high-entropy alloys (HEAs) have emerged as promising catalysts due ...

A subzero ice recrystallization route creates multimetal high entropy aerogels and coatings with uniform element mixing, offering a low temperature path to porous macroscopic alloy structures.

The bottom part of the image schematically shows the atomic-level alloying of the HEA, as confirmed by X-ray diffraction (XRD) analysis. A recent study published in Engineering has delved into the ...

The process of alloying has been used by material engineers, particularly to impart useful specific properties to different materials. In the process of alloying, different materials in trace ...

Three recent studies offer deeper understanding of thermodynamic behaviors with potential to impact materials engineering and energy systems. One shows how increasing elemental diversity in layered ...