Please use this identifier to cite or link to this item:
https://hdl.handle.net/10356/84405
Title: | Study on Preparation, SLS and Post-Process of ZrO Coated Powder | Authors: | Xia, Sijie Liu, Kai |
Keywords: | Composite Zirconia |
Issue Date: | 2014 | Source: | Xia, S., & Liu, K. (2014). Study on Preparation, SLS and Post-Process of ZrO Coated Powder. Proceedings of the 1st International Conference on Progress in Additive Manufacturing (Pro-AM 2014), 202-206. | Conference: | Proceedings of the 1st International Conference on Progress in Additive Manufacturing (Pro-AM 2014) | Abstract: | A novel method named dissolution-precipitation process was used to prepare zirconia (ZrO2) ceramic composite powder. Nylon 12 was used as a binder to be coated on the surface of ZrO2 powder. The coated powder obtained by dissolution-precipitation process is more uniform and suitable for selective laser sintering. SLS optimized process parameters were determined as follows: laser power 5.5W, scanning speed 2000mm/s, scanning space 0.1mm, and layer thickness 0.1mm. The law of properties of SLS parts with pressure of cold isostatic pressure was studied. The reasonable post-process of cold isostatic pressing/debinding/furnace sintering was carried out. Bending strength and relative density of SLS parts were greatly enhanced after the post-process. | URI: | https://hdl.handle.net/10356/84405 http://hdl.handle.net/10220/41744 |
DOI: | 10.3850/978-981-09-0446-3_118 | Research Centres: | Singapore Centre for 3D Printing | Rights: | © 2014 by Research Publishing Services. | Fulltext Permission: | open | Fulltext Availability: | With Fulltext |
Appears in Collections: | Pro-AM Conference Papers |
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File | Description | Size | Format | |
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Study on preparation, SLS and post-process of ZrO2 coated powder.pdf | 222.43 kB | Adobe PDF | View/Open |
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