Abstract

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.

Measurement(s)

alloy • oxygen content • carbon content • nitrogen content • yield strength • elongation • ultimate strength • hardness • density • grain size • observed phases

Technology Type(s)

digital curation

Factor Type(s)

alloy processing method • test temperature • test type • alloy composition

Machine-accessible metadata file describing the reported data: https://doi.org/10.6084/m9.figshare.12804137

Details

Title
Expanded dataset of mechanical properties and observed phases of multi-principal element alloys
Author
Borg Christopher K H 1 ; Frey, Carolina 2 ; Moh Jasper 2   VIAFID ORCID Logo  ; Pollock, Tresa M 2 ; Gorsse Stéphane 3   VIAFID ORCID Logo  ; Miracle, Daniel B 4   VIAFID ORCID Logo  ; Senkov, Oleg N 4   VIAFID ORCID Logo  ; Meredig Bryce 1 ; Saal, James E 1 

1  Citrine Informatics, Redwood City, United States (GRID:grid.474623.0) 
2  University of California at Santa Barbara, Materials Department, Santa Barbara, USA (GRID:grid.133342.4) (ISNI:0000 0004 1936 9676) 
3  CNRS, Univ. Bordeaux, Bordeaux INP, ICMCB, UMR 5026, Pessac, France (GRID:grid.461891.3) (ISNI:0000 0000 8722 5173) 
4  Materials and Manufacturing Directorate, Air Force Research Laboratory, Wright-Patterson AFB, USA (GRID:grid.417730.6) (ISNI:0000 0004 0543 4035) 
Publication year
2020
Publication date
2020
Publisher
Nature Publishing Group
e-ISSN
20524463
Source type
Scholarly Journal
Language of publication
English
DOI
https://doi.org/10.1038/s41597-020-00768-9
ProQuest document ID
2473291855
Copyright
© The Author(s) 2020. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.