X-Yield: A Multi-Fidelity Yield Strength Dataset for Refractory High Entropy Alloys
Creator
Gallagher, Brian
Contributor
Chen, Tianlong Chen, Xuxi Kailkhura, Bhavya McCall, Scott K. McKeown, Joseph, T. Olivares, Everardo, Y. Perron, Aurelien P. P. Wang, Zhangyang Elder, Kate L. M.
Under copyright Constraint(s) on Use: This work is protected by the U.S. Copyright Law (Title 17, U.S.C.). Use of this work beyond that allowed by "fair use" or any license applied to this work requires written permission of the copyright holder(s). Responsibility for obtaining permissions and any use and distribution of this work rests exclusively with the user and not the UC San Diego Library. Inquiries can be made to the UC San Diego Library program having custody of the work. Use: This work is available from the UC San Diego Library. This digital copy of the work is intended to support research, teaching, and private study.
Rights Holder and Contact
Lawrence Livermore National Laboratory
Description
The created data is a yield strength prediction for all ternary-septenary alloys from the Al-Cr-Fe-Hf-Mo-Nb-Ta-Ti-V-W-Zr element family. The yield strength was predicted in 1% composition increments for ternary and quaternary alloys and in 5% increments for quinary, senary, and septenary alloys. Each prediction was done at temperatures between 300 - 2500 K in 100 K increments. This data was generated with an in-house code based on the yield strength prediction model introduced by Maresca and Curtin (https://doi.org/10.1016/j.actamat.2019.10.015). The collected data contains 334 experimental yield strength measurements from the public open-source database, Citrine MPEA database (https://citrination.com/datasets/190954/show_search?searchMatchOption=fuzzyMatch), which is described in this publication (https://doi.org/10.1038/s41597-020-00768-9). All data consisting of a yield strength measurement that was taken at or above room temperature from an alloy in the 11 element family that has a body centered cubic (BCC) structure was extracted. For each extracted experimental point, a simulated prediction was generated for comparison using the referenced model. This work was performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under Contract DE-AC52-07NA27344 and was supported by the Laboratory Directed Research and Development (LDRD) program under project tracking code 22-SI-007. Research Data Curation Program, UC San Diego, La Jolla, 92093-0175 (https://lib.ucsd.edu/rdcp) Gallagher, Brian; Elder, Kate L. M.; Chen, Xuxi; Chen, Tianlong; Olivares, Everardo, Y.; McCall, Scott K.; Perron, Aurelien P. P.; McKeown, Joseph, T.; Kailkhura, Bhavya; Wang, Zhangyang (2023). X-Yield: A Multi-Fidelity Yield Strength Dataset for Refractory High Entropy Alloys. In Lawrence Livermore National Laboratory (LLNL) Open Data Initiative. UC San Diego Library Digital Collections. https://doi.org/10.6075/J0B858B0
Type
dataset
Identifier
ark:/20775/bb8474996f
Language
English
Subject
Mechanical properties Alloy design High entropy alloys Yield strength
If you're wondering about permissions and what you can do with this item, a good starting point is the "rights information" on this page. See our terms of use for more tips.
Share your story
Has Calisphere helped you advance your research, complete a project, or find something meaningful? We'd love to hear about it; please send us a message.
