High-entropy alloys (HEAs) are one of the breakthroughs in the past decade in alloy development that have the potential to exhibit outstanding physical, mechanical, and chemical properties. This allows HEAs to be highly versatile materials for use in a variety of applications. Through reasonable ...
This feature also indicates that the high entropy of the alloys tends to expand the solution limits between the elements, which may further confirm the high-entropy effects. The high-entropy effect is mainly used to explain the multi-principal-element solid solution. According to the maximum ...
high-entropy alloymagnetic propertieselectrical propertiesthermal propertiesThe majority of studies on high-entropy alloys are focused on their phase, microstructure, and mechanical properties. However, the physical properties of these materials are also encouraging. This paper provides a brief overview of ...
Abstract—This critical review considers the fundamental concept, methods of obtaining, stability, and properties of a new class of materials—high-entropy alloys and compounds. An analysis of factors that determine the structure and stability of multicomponent disordered solid solutions has been carried...
Introduction Recently, high-entropy alloys (HEAs) have attracted increasing attentions because of their unique compositions, microstructures, and adjustable properties [1–31]. They are loosely de?ned as solid solution alloys that contain more than ?ve principal elements in equal or near equal atomic...
Center for High Entropy Alloys, Pohang University of Science and Technology (POSTECH), Pohang, 790-784, Korea Jongun Moon & Hyoung Seop Kim Department of Materials Science and Engineering, Technion – Israel Institute of Technology, 32000, Haifa, Israel ...
Introduction Recently, high-entropy alloys (HEAs) have attracted increasing attentions because of their unique compositions, microstructures, and adjustable properties [1–31]. They are loosely de?ned as solid solution alloys that contain more than ?ve principal elements in equal or near equal atomic...
High entropy alloys (HEAs) are new class of metallic materials with five or more principal alloying elements. Due to this distinct concept of alloying, the HEAs exhibit unique properties compared to conventional alloys. The outstanding properties of HEAs include increased strength, superior wear resist...
In order to reveal the evolution of microstructure and properties of AlCoCrFeNi2.1 eutectic high-entropy alloy (EHEA) near the eutectic composition, a seri
Traditionally, a small amount of alloying elements are often added into a base metal to improve the mechanical properties of the material. The resulting alloy is typically classified by the base element, such as ferrous or aluminium alloy. Different from traditional alloys, high entropy alloys (HEA...