Dejkun, Vitali ; Dietz, Sören ; Abele, Eberhard (2015)
Influence on surface quality in milling of green stage zirconia for dental products.
In: Applied Mechanics and Materials, Trans Tech Publications, Switzerland, 794
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
The following article gives an overview on the manufacturing challenges of milling green stage zirconia. Significant influence factors on the surface quality like machine type, cutting parameters, milling strategy and post processing were investigated. The results show a minimal influence of the machine type. Furthermore, machining zirconia with high cutting speed and low cutting depth achieves best results for surface quality. Tool wear and milling strategies have major influences on surface roughness and chipping. The combination milling strategy leads to material cracks and has negative impacts on the surface quality. Post processes like polishing and sintering improves surface roughness by 50 after the milling.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2015 |
| Autor(en): | Dejkun, Vitali ; Dietz, Sören ; Abele, Eberhard |
| Art des Eintrags: | Bibliographie |
| Titel: | Influence on surface quality in milling of green stage zirconia for dental products |
| Sprache: | Englisch |
| Publikationsjahr: | 2015 |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Applied Mechanics and Materials, Trans Tech Publications, Switzerland |
| Jahrgang/Volume einer Zeitschrift: | 794 |
| Kurzbeschreibung (Abstract): | The following article gives an overview on the manufacturing challenges of milling green stage zirconia. Significant influence factors on the surface quality like machine type, cutting parameters, milling strategy and post processing were investigated. The results show a minimal influence of the machine type. Furthermore, machining zirconia with high cutting speed and low cutting depth achieves best results for surface quality. Tool wear and milling strategies have major influences on surface roughness and chipping. The combination milling strategy leads to material cracks and has negative impacts on the surface quality. Post processes like polishing and sintering improves surface roughness by 50 after the milling. |
| Freie Schlagworte: | Ceramic, Surface analysis, Milling |
| Fachbereich(e)/-gebiet(e): | 16 Fachbereich Maschinenbau 16 Fachbereich Maschinenbau > Institut für Produktionsmanagement und Werkzeugmaschinen (PTW) |
| Hinterlegungsdatum: | 09 Feb 2016 15:27 |
| Letzte Änderung: | 03 Jun 2018 21:26 |
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