Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/62287
Title: | Case study of surface micro-waves in ultra-precision raster fly cutting | Authors: | Zhang, G To, S Zhang, S Zhu, Z |
Keywords: | Microwaves Surface Tool wear Ultra-precision raster fly cutting |
Issue Date: | 2016 | Publisher: | Elsevier | Source: | Precision engineering, 2016, v. 46, p. 393-398 How to cite? | Journal: | Precision engineering | Abstract: | In ultra-precision raster fly cutting (UPRFC), very high frequency microwaves in the range of 3.42 MHz-6.36 MHz are found on the machined surface. This study conducted a series of theoretical and experimental investigations to discover the origin of these microwaves and how they might be suppressed. Research results show that: (i) microwaves on the machined surface are caused by the material sliding during the chip formation in UPRFC; (ii) owing to the inconsistent thickness of chips along their length direction, the microwaves accumulate at the surface-exit in each feed length; and (iii) chip thickness and tool wear change the length and distribution of the microwaves. This research provides a deep insight into the formation of microwaves along with suggestion on how to suppress them. | URI: | http://hdl.handle.net/10397/62287 | ISSN: | 0141-6359 | DOI: | 10.1016/j.precisioneng.2016.06.009 |
Appears in Collections: | Journal/Magazine Article |
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