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Fibres and Spheres
Metadata
| Other contributing persons, institutions or organisations | eu - Funder | |
| Other contributing persons, institutions or organisations | Ditscherlein, Ralf - TU Bergakademie Freiberg (orcid: 0000-0003-0233-4218) - ProjectLeader | |
| Other contributing persons, institutions or organisations | Peuker, Urs A. - TU Bergakademie Freiberg - Supervisor | |
| Other contributing persons, institutions or organisations | Schmidt, Volker - Universität Ulm - Supervisor | |
| Other contributing persons, institutions or organisations | Rudolph, Martin - Helmholtz Institut Freiberg für Ressourcentechnologie - Supervisor | |
| Other contributing persons, institutions or organisations | Leißner, Thomas - TU Bergakademie Freiberg (ORCID: 0000-0003-2449-1118) - ProjectMember | |
| Other contributing persons, institutions or organisations | Furat, Orkun - Universität Ulm - ProjectMember | |
| Other contributing persons, institutions or organisations | de Langlard, Mathieu - Universität Ulm - ProjectMember | |
| Other contributing persons, institutions or organisations | Martins de Souza e Silva, Juliana - Martin Luther Universität Halle-Wittenberg - ProjectMember | |
| Other contributing persons, institutions or organisations | Sygusch, Johanna - Helmholtz Institut Freiberg für Ressourcentechnologie - ProjectMember | |
| Person(s) who is (are) responsible for the content of the research data | Ditscherlein, Ralf - TU Bergakademie Freiberg | |
| Person(s) who is (are) responsible for the content of the research data | Martins de Souza e Silva, Juliana - Martin Luther Universität Halle-Wittenberg | |
| Description of further data processing | reconstruction with ZEISS Reconstructor, filtered back projection, Smoothing 0.1 (Gauß), Beam Hardening Correction 0.05 (only for polychromatic scans --> 810 ULTRA) | |
| Type of data acquisition | Experiment: scan with micro-CT and nano-CT | |
| Used research instruments or devices | Xradia 510 VERSA | |
| Used research instruments or devices | Xradia 810 ULTRA | |
| Research objects | PhysicalObject: volume of particle mixture (50/50) of spheres (0.2 - 2 µm) and fibres (diameter: 10 µm length: 100 - 1000 µm) embedded in a matrix (wax, 15 vol-%). The large volume was extracted with an automated syringe into a small polymeric tube (diameter: 1.8 mm) and shock frozen. After that the sample was mounted on top of a needle pin. | |
| Abstract | This repository includes the reconstructed TIFF-files from the following measurements: LARGE (low-resolution) (due to filesize partioned in part I, II, III, IV and V) 1 large volume of particle mixture (50/50) of spheres (0.2 - 2 µm) and fibres (diameter: 10 µm length: 100 - 1000 µm) embedded in a matrix (wax, 15 vol-%). The large volume was extracted with an automated syringe into a small polymeric tube (diameter: 1.8 mm) and shock frozen. After that the sample was mounted on top of a needle pin and scanned with a micro-CT (ZEISS Versa510) at 80 keV, 7 W, low energy filter LE4, exposure time 2 s, optical magn. 4x, 3201 projections, 360°, Binning 2, Voxelsize 1.5 µm SubSample - MEDIUM (medium-resolution) (SubSample 1, 2, 3) After the scan, the LARGE volume was cutted in small disks and cutted a second time in little bars. Again, mounted on top of a needle pin and scanned with same parameters, BUT with 40x optical magnification and 25 s exposure time to go down to a system limit of 0.3 µm Voxelsize (again with ZEISS VERSA510). This was done 3 times in different heights of the LARGE volume SubSample - HIGH (high-resolution) (SubSample 1, 2, 3) After that, all SubSamples were scanned again with a nano-CT (ZEISS ULTRA810) at 5.4 keV, 60 s exposure time, 901 projections, 180°, Binning 1 to reach Voxelsize of 0.064 µm | |
| Additional descriptive information to understand the data | REMARK: - 50 slices at top and bottom of the low-res and medium-res scans are distorted due to the cone-beam artefact. Typically they will be removed from the analyzed volume. - high-resolution scans are with artefacts due to the interior scanning of the sample. Parts outside the FOV are influencing the reconstructed volume. | |
| Table of contents | - 1 LARGE scan (overall sample), split into I, II, III, IV, V - 3 SUB-Samples medium resolution (ZEISS VERSA510) - same 3 SUB-Samples high resolution (ZEISS ULTRA810) | |
| Language | eng | |
| Year or period of data production | 2019 | |
| Publication year | 2019 | |
| Publisher | Technische Universität Bergakademie Freiberg | |
| References on related materials | IsPartOf: 123456789/1652 (Handle) | |
| Content of the research data | Image: rekonstruierte TIFF Dateien | |
| Holder of usage rights | Technische Universität Bergakademie Freiberg | |
| Usage rights of the data | CC-BY-4.0 | |
| Software | Resource Production: Scout&Scan Reconstructor 11.1.8043 | |
| Discipline(s) | Engineering | de |
| Title of the dataset | Fibres and Spheres |
Files in this item
This item appears in the following Collection(s)
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Glass Particles [1]
including - 1 LARGE sample with low-resolution data (micro-CT, VERSA510) - splitted in I, II, III, IV, V - 3 SUB-Samples MEDIUM-resolution (cutted down from above LARGE sample, scanned with micro-CT, ZEISS VERSA510) - 3 SUB-Samples HIGH-resolution (same as MEDIUM, scanned with nano-CT, ZEISS ULTRA810)