Abstract: Solid and hollow spheres are an important component for lightweight structures. Manufacturing is currently carried out using different processes. This work shows the development of a process route that enables solid and hollow spheres with just one process step at room temperature, which are predominantly monomodally distributed. They can be produced with powder metallurgy and slip-based processes with the aid of alginate gelation from partially stabilized zirconium dioxide and TRIP steel.
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Acknowledgment
The authors thank the German Research Foundation (DFG) for supporting this investigation within the Collaborative Research Center 799 "TRIP-Matrix Composite", subproject A1, project number 54473466.
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Oppelt, M., Aneziris, C. Slurry-Based Fabrication of Spherical Structures with Zirconium Dioxide and TRIP Steel. Interceram. - Int. Ceram. Rev. 69, 28–33 (2020). https://doi.org/10.1007/s42411-020-0104-x
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DOI: https://doi.org/10.1007/s42411-020-0104-x