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Metadaten

Weitere mitwirkende Personen, Institutionen oder Unternehmeneu - Funder
Weitere mitwirkende Personen, Institutionen oder UnternehmenDitscherlein, Ralf - TU Bergakademie Freiberg (orcid: 0000-0003-0233-4218) - ProjectLeader
Weitere mitwirkende Personen, Institutionen oder UnternehmenPeuker, Urs A. - TU Bergakademie Freiberg - Supervisor
Weitere mitwirkende Personen, Institutionen oder UnternehmenSchmidt, Volker - Universität Ulm - Supervisor
Weitere mitwirkende Personen, Institutionen oder UnternehmenRudolph, Martin - Helmholtz Institut Freiberg für Ressourcentechnologie - Supervisor
Weitere mitwirkende Personen, Institutionen oder UnternehmenLeißner, Thomas - TU Bergakademie Freiberg (ORCID: 0000-0003-2449-1118) - ProjectMember
Weitere mitwirkende Personen, Institutionen oder UnternehmenFurat, Orkun - Universität Ulm - ProjectMember
Weitere mitwirkende Personen, Institutionen oder Unternehmende Langlard, Mathieu - Universität Ulm - ProjectMember
Weitere mitwirkende Personen, Institutionen oder UnternehmenMartins de Souza e Silva, Juliana - Martin Luther Universität Halle-Wittenberg - ProjectMember
Weitere mitwirkende Personen, Institutionen oder UnternehmenSygusch, Johanna - Helmholtz Institut Freiberg für Ressourcentechnologie - ProjectMember
Für den Inhalt der Forschungsdaten verantwortliche Person(en)Ditscherlein, Ralf - TU Bergakademie Freiberg
Für den Inhalt der Forschungsdaten verantwortliche Person(en)Martins de Souza e Silva, Juliana - Martin Luther Universität Halle-Wittenberg
Beschreibung der weiteren Datenverarbeitungreconstruction with ZEISS Reconstructor, filtered back projection, Smoothing 0.1 (Gauß), Beam Hardening Correction 0.05 (only for polychromatic scans --> 810 ULTRA)
Art der Erhebung der DatenExperiment: scan with micro-CT and nano-CT
Verwendete ForschungsinstrumenteXradia 510 VERSA
Verwendete ForschungsinstrumenteXradia 810 ULTRA
Zugrundeliegende ForschungsobjektePhysicalObject: 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.
KurzbeschreibungThis 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
Weitere erklärende Angaben zu den DatenREMARK: - 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.
Inhaltsverzeichnis- 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)
Spracheeng
Entstehungsjahr oder Entstehungszeitraum2019
Veröffentlichungsjahr2019
HerausgeberTechnische Universität Bergakademie Freiberg
Referenzen auf ergänzende MaterialienIsPartOf: 123456789/1652 (Handle)
Inhalt der ForschungsdatenImage: rekonstruierte TIFF Dateien
Inhaber der NutzungsrechteTechnische Universität Bergakademie Freiberg
Nutzungsrechte des DatensatzesCC-BY-4.0
Eingesetzte SoftwareResource Production: Scout&Scan Reconstructor 11.1.8043
Angabe der FachgebieteEngineeringde
Titel des DatensatzesFibres and Spheres


Dateien zu dieser Ressource

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Die Datenpakete erscheinen in:

  • Glass Particles [1]Open Access Icon
    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)

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