Research data for: "Guest Particle Deformation and Powder Flow Behavior in Mechano-Fusion: Linking Microscopic Structure to Macroscopic Performance"
Contributing person | Nora Stefenelli | |
Contributing person | Yvonne Volkmar | |
Contributing person | Annett Kästner | |
Contributing person | Lisa Ditscherlein | |
Contributing person | Urs A. Peuker | |
Documentation of the data | The accompanying Readme file contains more detailed descriptions for each type of data. The Overview file is provided in both .csv and .xlsx format. The latter allows for easier data filtering when using Excel. The overview file may be used for data import by calling the file names of the individual measurements using numerical computing programs like Matlab or the programing language Python. The process data files and the measurement files of each characterization method are always structured in the same way. Each individual measurement file can be opened using Excel or imported (read) with a programing language and the relevant package to read Excel or CSV files. The decimal separator of all files is a comma (,). | |
References to related material | Journal article "Guest Particle Deformation and Powder Flow Behavior in Mechano-Fusion: Linking Microscopic Structure to Macroscopic Performance" | |
Description of the data | Readme file. Overview file (.csv and .xlsx format) listing all performed mechano-fusion experiments with experiment identifier, process parameters and the file names of the corresponding measurement files which are found in the following folders: 1) folder containing all aggregated mechano-fusion process data files, which combine the machine raw data and the experimental meta data (.xlsx format). 2) folder containing all raw BET specific surface area measurement files (.XLS format). 3) folder containing all raw laser diffraction measurement files (.csv format). 4) folder containing all flowability measurement files, which combine the flowability protocols and calculations of flowability parameters (.xlsx format). Each individual measurement file name contains the experimental identifier for unique assignment to the experiment. | |
Type of the data | Dataset | |
Total size of the dataset | 6606020 | |
Author | Seyffer, Judith Miriam | |
Upload date | 2025-09-09T08:16:09Z | |
Publication date | 2025-09-09T08:16:09Z | |
Data of data creation | 2024 | |
Publication date | 2025-09-09 | |
Abstract of the dataset | The research data set comprises the process data of mechano-fusion experiments (machine raw data and experiment meta data) and measurement data of different characterization methods (laser diffraction, BET specific surface area, powder flowability) for the investigated particle samples after mechano-fusion. The data corresponds to the publication "Guest Particle Deformation and Powder Flow Behavior in Mechano-Fusion: Linking Microscopic Structure to Macroscopic Performance" by Seyffer et al. (2025). Further information can be found in the provided Readme file and in the corresponding publication. | |
Public reference to this page | https://opara.zih.tu-dresden.de/handle/123456789/1674 | |
Public reference to this page | https://doi.org/10.25532/OPARA-933 | |
Publisher | Technische Universität Bergakademie Freiberg | |
Licence | Attribution-ShareAlike 4.0 International | en |
URI of the licence text | http://creativecommons.org/licenses/by-sa/4.0/ | |
Specification of the discipline(s) | 4::42::403::403-03 | |
Specification of the discipline(s) | 4 | |
Specification of the discipline(s) | 4::43::405::405-03 | |
Title of the dataset | Research data for: "Guest Particle Deformation and Powder Flow Behavior in Mechano-Fusion: Linking Microscopic Structure to Macroscopic Performance" | |
Research instruments | Picobond and Picosplit module of Picoline multi-machinery platform (Hosokawa Alpine AG, Augsburg, Germany) | |
Research instruments | Bulk density measurement setup according to DIN EN ISO standard 3923-1:2018, Carney funnel | |
Research instruments | Jolting volumeter JEL STAV II (Engelsmann AG, Ludwigshafen, Germany) according to ISO standard 3953:2011 | |
Research instruments | Surface area analyzer Gemini VII (Micromeritics Instrument Corp., Norcross, GA, USA) | |
Research instruments | Laser diffraction device Helos with dry dispersion unit Rodos (Sympatec GmbH, Clausthal-Zellerfeld, Germany) | |
Research instruments | Poured bulk density and angle of repose measurement setup (own design, Freiberg, Germany) | |
Underlying research object | Powder formed of coated particles after the mechano-fusion process | |
Underlying research object | Host particle: Denka Alumina DAW-45 | |
Underlying research object | Guest particle: Kowa Polystyrene SX350-H | |
Software | Microsoft Office Excel Version 16.0.14334.20244 | |
Software | Microsoft Office Excel Version 16.0.14334.20244 | |
Project abstract | The project "Agglomeration applying high intensity mixing (mechano-fusion) – An integrated approach towards the synthesis of tailored hetero-aggregates combining experiments with 2D and 3D structural characterization via image analysis and stochastic modeling" within the priority program 2289 funded by the German Research Foundation (DFG) applies mechano-fusion, a high-intensity mixing and dry particle coating process, to produce hetero-agglomerates from different primary particles. The mechanism of agglomeration and coating is based on dynamic de-agglomeration and re-agglomeration processes, whereby the high shear and compression forces within the machine create stable particle-particle contacts. The process is capable of both applying a (nano) guest particle coating to a larger host particle and generating hetero-agglomerates from (nano-)particles themselves. The investigations consider the dispersive and material-specific influencing factors of the primary particles as well as influencing process parameters in order to generate defined agglomerates. The hetero-agglomerates are intensively characterized concerning their structure (e.g. particle size distribution via laser diffraction, BET specific surface area, ...) and their macroscopic behavior. A special focus is the application of 2D and 3D imaging techniques to determine e.g. the mixing state of the primary particles in the respective agglomerates. The analysis of image data sets also provides detailed insight into the 3D architecture of the agglomerates. In cooperation with project partners, statistical data mining allows determining the multivariate distribution of polydisperse structural parameter vectors. Realistic hetero-agglomerates are simulated using spatial stochastic modeling, which provides a sufficiently large database for the use of machine learning tools. | |
Public project website(s) | https://www.uni-bremen.de/spp2289 | |
Public project website(s) | https://gepris.dfg.de/gepris/projekt/441399220 | |
Project title | SPP 2289 Hetero-aggregates |
Files
Original bundle
- Name:
- Overview-Experiments.xlsx
- Size:
- 15.52 KB
- Format:
- Microsoft Excel XML
- Description:
- Overview file: all performed mechano-fusion experiments with experiment identifier, process parameters and the file names of the corresponding measurement files (which are stored in the .zip folders).
- Name:
- Overview-Experiments.csv
- Size:
- 6.46 KB
- Format:
- Comma-Separated Values
- Description:
- Overview file: all performed mechano-fusion experiments with experiment identifier, process parameters and the file names of the corresponding measurement files (which are stored in the .zip folders).
- Name:
- BET_data.zip
- Size:
- 3.74 MB
- Format:
- Unknown data format
- Description:
- This .zip folder contains 84 individual measurement files (.XLS format) corredonding to each individual BET measurement.
- Name:
- Flowability_data.zip
- Size:
- 634.83 KB
- Format:
- Unknown data format
- Description:
- This .zip folder contains 33 individual files (.xlsx format) corredonding to each individual flowability protocol with calculated flowability parameters (samples before and after air classification (picosplit)). The language of the files is German.
- Name:
- Laser_diffraction_data.zip
- Size:
- 7.5 KB
- Format:
- Unknown data format
- Description:
- This .zip folder contains 6 individual files (.csv format) corresponding to each individual laser diffraction measurement of the pristine materials (Alumina and Polystyrene (PS)) and the feed (two measurements per material). The language of the files is German.
- Name:
- Process_data.zip
- Size:
- 1.91 MB
- Format:
- Unknown data format
- Description:
- This .zip folder contains 33 individual files (.xlsx format) corredonding to each individual mechano-fusion experiment. The language of the files is German.
License bundle
- Name:
- license.txt
- Size:
- 4.66 KB
- Format:
- Item-specific license agreed to upon submission
- Description:
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