As human improve their ability to fabricate materials, alloys have evolved from simple to complex compositions, accordingly improving functions and performances, promoting the advancements of human civilization. In recent years, high-entropy alloys (HEAs) have attracted tremendous attention in various fields. With multiple principal components, they inherently possess unique microstructures and many impressive properties, such as high strength and hardness, excellent corrosion resistance, thermal stability, fatigue, fracture, and irradiation resistance, in terms of which they overwhelm the traditional alloys. All these properties have endowed HEAs with many promising potential applications. An in-depth understanding of the essence of HEAs is important to further developing numerous HEAs with better properties and performance in the future. In this paper, we review the recent development of HEAs, and summarize their preparation methods, composition design, phase formation and microstructures, various properties, and modeling and simulation calculations. In addition, the future trends and prospects of HEAs are put forward.

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Science and technology in high-entropy alloys

A review on fundamental of high entropy alloys with promising high–temperature properties

Mechanical behavior of high-entropy alloys

/pdf/dislocations-in-solids-1gaufoliyg.pdf

Dislocations in solids

The files uploaded here constitute the raw data files for the experimental results presented in the paper named above. SEM BSE images and EDX maps are provided. TEM BF images and SADPs are also provided. Some additional SEM EDX maps are given, which were not presented in the paper, that further support the statements made in the paper. The raw .dm3 picture files generated from the Osiris microscope are available. Raw INCA .ipj files are also included. Readme files are included in where appropriate.
 
The dataset will be updated with publication details.
 
The article associated with this dataset can be found on the Cambridge University Repository at https://www.repository.cam.ac.uk/handle/1810/251467

Dapeng Xu

Papers

A review on fundamental of high entropy alloys with promising high–temperature properties

Cooling rate effect on microstructure and mechanical properties of AlxCoCrFeNi high entropy alloys

Improvement of high temperature oxidation resistance of micro arc oxidation coated AlTiNbMo0.5Ta0.5Zr high entropy alloy

Stable preparation and characterization of yellow micro arc oxidation coating on magnesium alloy

Solid-state ionics method fabricated centimeter level CuAu alloy nanowires: Application in SERS.