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Evaluating the hole quality produced by vibratory drilling: additive manufactured PLA+.
- Source :
-
International Journal of Advanced Manufacturing Technology . Nov2021, Vol. 117 Issue 3/4, p785-794. 10p. 9 Color Photographs, 3 Charts, 2 Graphs. - Publication Year :
- 2021
-
Abstract
- Improving the surface quality of additive manufactured parts like poly lactic acid (+) is an important study that is currently being carried out by researchers. To reach the high-quality, different conventional and nonconventional methods are applied. In this study, the capability of ultrasonic vibration in drilling of an additive manufactured poly lactic acid (+)was examined. The process was implemented in two methods: conventional and vibratory drilling. Then, thrust force and chip type were analyzed, and the effect of them on surface roughness, delamination, circularity, and cylindricality have been investigated. As a result, it was indicated that lower thrust force and broken chips, which were generated in ultrasonic drilling, caused the surface quality parameters to be improved compared to the conventional method. [ABSTRACT FROM AUTHOR]
- Subjects :
- *SURFACE roughness
*DRILLING & boring
*THRUST
*REACTIVE extrusion
*ULTRASONICS
Subjects
Details
- Language :
- English
- ISSN :
- 02683768
- Volume :
- 117
- Issue :
- 3/4
- Database :
- Academic Search Index
- Journal :
- International Journal of Advanced Manufacturing Technology
- Publication Type :
- Academic Journal
- Accession number :
- 152975978
- Full Text :
- https://doi.org/10.1007/s00170-021-07750-8