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Source data for figures in Excel for characterization of Nb content on microstructure, phase composition, hardness and oxidation resistance in dry and wet atmosphere of AlCoCrFeNi HEA

Version 1.0

Nowak, Wojciech, 2026, "Source data for figures in Excel for characterization of Nb content on microstructure, phase composition, hardness and oxidation resistance in dry and wet atmosphere of AlCoCrFeNi HEA", https://doi.org/10.18150/WB7LKV, RepOD, V1

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Description

This dataset contains the original experimental data and graphical materials supporting the results presented in the associated research article.

The repository includes high-resolution images of all published figures (JPEG format) together with the raw experimental data (Microsoft Excel format) used to prepare the figures, tables, and analyses presented in the manuscript. The dataset covers X-ray diffraction (XRD) analysis, microhardness measurements, oxidation kinetics, and other experimental results related to the high-temperature corrosion behaviour of the investigated alloys.

The experimental data were obtained for AlCoCrFeNi high-entropy alloys alloyed with 1–5 at.% Nb. The study focuses on evaluating the influence of niobium addition on the high-temperature corrosion resistance of these alloys during exposure to both dry air and water-vapour-containing atmospheres. The Excel files contain the original datasets used to determine phase compositions, oxidation kinetics (mass change as a function of exposure time), microhardness values. These data enable complete reproduction of the figures and tables presented in the associated publication.

Contents of the dataset:

JPEG (.jpg) files containing high-resolution versions of the figures published in the associated article;
Microsoft Excel (.xlsx) files containing the raw experimental data and processed datasets used to generate the published figures and tables.

The dataset is intended to promote transparency, reproducibility, and reuse of the experimental results concerning the effect of niobium addition on the high-temperature corrosion resistance of AlCoCrFeNi-based high-entropy alloys exposed to dry and water-vapour-containing environments.

This dataset contains the original data used to prepare the figures and tables presented in the associated research article and should be cited together with the corresponding publication.

Subject

Engineering

Keyword

High entropy alloys, hydrogen technology, gas turbines, high temperature oxidation, water vapor

Related Publication

Wojciech J. Nowak ,Natalia Maciaszek , Characteristic of Oxidation Resistant HEA for Application in Zero-Emission Technologies, International Journal of Mechanical and Production Engineering (IJMPE) , pp. 1-6, Volume-13,Issue-6, (2025 ) https://ijmpe.iraj.in/paper_detail.php?paper_id=22033&name=Characteristic_of_Oxidation_Resistant_HEA_for_Application_in_Zero-Emission_Technologies issn: ISSN(p): 2320-2092 ISSN(o): 2321-2071

License

CC0 Creative Commons Zero 1.0

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			Original Format Archival Format (.tab)
		Fig 1a.jpg JPEG Image - 205.8 KB - Jul 28, 2026 - 0 Downloads MD5: e5df77a801b27723f190ea3243cbd15b License: CC0 Creative Commons Zero 1.0	Preview Download
		Fig 1b.jpg JPEG Image - 148.2 KB - Jul 28, 2026 - 0 Downloads MD5: 159c2460cbabffbfee262f53e46271da License: CC0 Creative Commons Zero 1.0	Preview Download
		Fig 1c.jpg JPEG Image - 187.9 KB - Jul 28, 2026 - 0 Downloads MD5: fc8fdefc41a2bea9539c7bbd06b775e7 License: CC0 Creative Commons Zero 1.0	Preview Download
		Fig 1d.jpg JPEG Image - 242.2 KB - Jul 28, 2026 - 0 Downloads MD5: e4636181fcd2f380bd5aedfec7dedffc License: CC0 Creative Commons Zero 1.0	Preview Download
		Fig 1e.jpg JPEG Image - 202.3 KB - Jul 28, 2026 - 0 Downloads MD5: e3d1a8579fda2fe87c95f6eb3c2563ab License: CC0 Creative Commons Zero 1.0	Preview Download
		Fig 1f.jpg JPEG Image - 142.1 KB - Jul 28, 2026 - 0 Downloads MD5: 213295c5ebef82752bb3ebcb23dedbf4 License: CC0 Creative Commons Zero 1.0	Preview Download
		Fig 1g.jpg JPEG Image - 144.9 KB - Jul 28, 2026 - 0 Downloads MD5: cee6d9cc892c19588bd93133430b1acc License: CC0 Creative Commons Zero 1.0	Preview Download
		Fig 1h.jpg JPEG Image - 162.7 KB - Jul 28, 2026 - 0 Downloads MD5: c80ededca7281ff9138f322e3cc267fb License: CC0 Creative Commons Zero 1.0	Preview Download
		Fig 2.jpg JPEG Image - 1.1 MB - Jul 28, 2026 - 0 Downloads MD5: 3f5ec89297201f3c29904a0bd436bdc3 License: CC0 Creative Commons Zero 1.0	Preview Download
		Fig 3.jpg JPEG Image - 446.6 KB - Jul 28, 2026 - 0 Downloads MD5: 26f47130f03695afa26d07521aee7253 License: CC0 Creative Commons Zero 1.0	Preview Download

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