Data from "Ultra-Slow Coarsening in Precipitation-Strengthened Refractory High-Entropy Alloys" (R.J. Vikram et al., first revision)

0Zr = 27.3Ta-27.3Mo-27.3Ti-8.0Cr-10.0Al-0.0Zr1Zr = 27.0Ta-27.0Mo-27.0Ti-8.0Cr-10.0Al-1.0Zr 1000C = aging at 1000 °C10h, 100h, 1000h = aging for 10, 100 and 1000 h, respectively Fig. 1a: Differential scanning calorimetry data, temperature in °C and temperature derivative of enthalpy in J/(K g) as .xlsx filesFig. 1b: Electron backscatter diffraction data as .osc TSL/EDAX fileFig. 1c and d: Backscattered electron contrast micrographs as .tiff files Fig. 2: Backscattered electron contrast micrographs as .tiff files Fig. 3: Atom probe tomography data as Cameca raw files Fig. 4: Scatter data, time in h and radius in nm as well as relative solvus temperaure in 1 and coarsening rate in nm³/h Fig. 5: Secondary electron contrast micrographs as *.tiff files Fig. 4a: mean actual precipitate radius in nm as a function of aging time in hFig. 4b: coarsening rate constant in nm³/h as a function of relative temperature to solvus temperature in 1 for various alloys Fig. 5: Secondary electron contraszt micrographs as .tiff files ----------------- RJV, AK, MH would like to express their sincere gratitude to the Alexander von Humboldt Foundation for their generous funding, which has been pivotal in supporting the research. Their financial assistance enabled us to conduct essential experiments. LY is financially supported by China Scholarship Council (CSC) with No 202207000023. This work was partly carried out with the support of the Karlsruhe Nano Micro Facility (KNMFi, www.knmf.kit.edu, proposal number 2024–033–032157), a Helmholtz Research Infrastructure at Karlsruhe Institute of Technology (KIT, www.kit.edu).