Dataset to: Achieving high strength and ductility in Inconel 718: tailoring grain structure through micron-sized carbide additives in PBF-LB/M additive manufacturing

Dataset to "Gruber, K., Stopyra, W., Kobiela, K., Kohlwes, P., Čapek, J., Polatidis, E., & Kelbassa, I. (2024). Achieving high strength and ductility in Inconel 718: tailoring grain structure through micron-sized carbide additives in PBF-LB/M additive manufacturing. Virtual and Physical Prototyping, 19(1). https://doi.org/10.1080/17452759.2024.2396064" Dataset covers powder, process, microstructure, CALPHAD, and mechanical results for Inconel 718 with carbide additives in PBF-LB/M. Structured in directories by experiment type, with raw data and processed results supporting all claims in the cited article. Please cite the main paper as well (Achieving high strength and ductility in Inconel 718: tailoring grain structure through micron-sized carbide additives in PBF-LB/M additive manufacturing), when using this dataset. @article{Gruber_VPP_2024, author = {Konrad Gruber and Wojciech Stopyra and Karol Kobiela and Philipp Kohlwes and Jan Čapek and Efthymios Polatidis and Ingomar Kelbassa}, title = {Achieving high strength and ductility in Inconel 718: tailoring grain structure through micron-sized carbide additives in PBF-LB/M additive manufacturing}, journal = {Virtual and Physical Prototyping}, volume = {19}, number = {1}, pages = {e2396064}, year = {2024}, publisher = {Taylor \& Francis}, doi = {10.1080/17452759.2024.2396064}, URL = {https://doi.org/10.1080/17452759.2024.2396064}, eprint = {https://doi.org/10.1080/17452759.2024.2396064}} Dataset file description table Folder/File Subfolder/File Description 00_Powders SEM Scanning electron microscopy images of powder morphology. EDS Energy-dispersive X-ray spectroscopy maps for elemental analysis. Reflectance CSV data on powder reflectance measurements. Granudrum PDF reports on powder flowability using the GranuDrum method. PSD Particle size distribution data (XLSX, PNG, PDF) for all powder types. Hall Funnel Flow rate and bulk density measurements (XLSX). 01_Chemical_composition A_D Inconel 718 XRF.xlsx X-ray fluorescence analysis for alloy composition. A_D In718 (C and S elements wt.%).xlsx Carbon and sulfur content (wt.%) data. 02_PBF-LB_process STL files Geometries for AM builds. Builds images Photographs of build platforms. Porosity Porosity analysis (XLSX, images) for each batch. 03_CALPHAD REF, NbC, TiC, B4C Phase diagrams and Scheil solidification simulations (PNG, SVG, CSV, XLS). 04_Microscopy Optical microscope Optical micrographs of reference and additive-treated samples. SEM carbides binarized Binarized SEM images of carbides after HIP. EDS HIP-treated Line scans and maps after heat treatment. SEM AB and HT-treated SEM images of as-built and heat-treated samples. 05_Mechanical_properties Vickers Hardness HV1 Hardness measurement data (XLSX). Tensile test curves Raw and processed tensile data (CSV, XLSX) and specimen dimensions. 06_EBSD AB Raw EBSD data files for AB variants (TXT, BMP, TIF). HIP-treated Raw EBSD data files for HIP-treated variants (TXT, BMP, TIF). 07_Fractures Optical microscope Fracture surface images (optical) for all four material variants (A–D). SEM fractures HIP-treated High-res SEM images of HIP-treated fracture surfaces, plain and side views for each variant. 08_Tensile property map Tensile_property_map.csv Compiled CSV with tensile test results and property mapping. References.docx Literature and methodological references to tensile property map. Legend A_In718_Reference Reference alloy name. B_In718-NbC-0.6wt.% NbC batch name. C_In718-TiC-0.6wt.% TiC batch name. D_In718-B4C-0.2wt.% B4C batch name.