Number of the records: 1
Benchmark dataset of the effect of grain size on strength in the single-phase FCC CrCoNi medium entropy alloy
- 1.
SYSNO ASEP 0517173 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Benchmark dataset of the effect of grain size on strength in the single-phase FCC CrCoNi medium entropy alloy Author(s) Schneider, M. (DE)
George, E.P. (US)
Manescau, T.J. (FR)
Záležák, Tomáš (UFM-A) RID, ORCID
Hunfeld, J. (DE)
Dlouhý, Antonín (UFM-A) RID, ORCID
Eggeler, G. (DE)
Laplanche, G. (DE)Number of authors 8 Article number 104592 Source Title Data in Brief. - : Elsevier - ISSN 2352-3409
Roč. 27, DEC (2019)Number of pages 5 s. Language eng - English Country NL - Netherlands Keywords NiCoCr ; Medium- and high-entropy alloys ; Compression-test data ; Density and average thickness of annealing twins ; Hall-Petch parameters Subject RIV JG - Metallurgy OECD category Materials engineering R&D Projects GA14-22834S GA ČR - Czech Science Foundation (CSF) EF16_025/0007304 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Method of publishing Open access Institutional support UFM-A - RVO:68081723 UT WOS 000501988200051 EID SCOPUS 85073245012 DOI 10.1016/j.dib.2019.104592 Annotation This data article presents the microstructural data as well as the mechanical properties of the CrCoNi medium-entropy alloy (MEA). The data presented in this article are related to the research article entitled “Analysis of strengthening due to grain boundaries and annealing twin boundaries in the CrCoNi medium-entropy alloy”, see Ref. Schneider et al., 2019. This article can be referred to for the analysis and interpretation of the data, as well as their comparison to other datasets in literature. Microstructural data available in the present paper are backscattered electron micrographs for sixteen different grain sizes. Also available are pdf reports of grain size analysis (annealing twin boundaries were neglected) and crystallite sizes (including annealing twin boundaries) as well as data describing the number of annealing twin boundaries per grain (n), corresponding Taylor factors (M) and average annealing twin thicknesses (t). Additionally, raw data of stress-strain curves at five different temperatures [77 K, 293 K, 473 K, 673 K and 873 K] are given for all sixteen grain sizes, which may be used for further research, e.g. data mining, machine learning and other analytical methods. Mechanical data such as yield stresses (σ0.2%), Hall-Petch parameters (σ0 and ky) and critical boundary strengths (τc) are provided along with a 1D discrete dislocation dynamics (1-D DDD) simulation results concerning the different boundary strengths. Workplace Institute of Physics of Materials Contact Yvonna Šrámková, sramkova@ipm.cz, Tel.: 532 290 485 Year of Publishing 2020 Electronic address https://doi.org/10.1016/j.dib.2019.104592
Number of the records: 1