BORG, Christopher; FREY, Carolina; MOH, Jasper; POLLOCK, Tresa M.; GORSSE, Stéphane; MIRACLE, Daniel B.; SENKOV, Oleg; MEREDIG, Bryce; SAAL, James

doi:10.1038/s41597-020-00768-9

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BORG, Christopher
Citrine Informatics

FREY, Carolina
Materials Department

MOH, Jasper
Materials Department

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Scientific Data. 2020, vol. 7, p. 430

Nature Publishing Group

Résumé en anglais

This data article presents a compilation of mechanical properties of 630 multi-principal element alloys (MPEAs). Built upon recently published MPEA databases, this article includes updated records from previous reviews (with minor error corrections) along with new data from articles that were published since 2019. The extracted properties include reported composition, processing method, microstructure, density, hardness, yield strength, ultimate tensile strength (or maximum compression strength), elongation (or maximum compression strain), and Young’s modulus. Additionally, descriptors (e.g. grain size) not included in previous reviews were also extracted for articles that reported them. The database is hosted and continually updated on an open data platform, Citrination. To promote interpretation, some data are graphically presented.< Réduire

Mots clés en anglais

alloy

nitrogen content

yield strength

elongation

ultimate strength

hardness

density

grain size

observed phases

oxygen content

carbon content

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Expanded dataset of mechanical properties and observed phases of multi-principal element alloys

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