Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/33231
Title: The effect of up-cutting and down-cutting directions on materials swelling in ultra-precision raster milling
Authors: Kong, MC
Lee, WB 
Cheung, CF 
To, S 
Keywords: Down-raster-milling
Materials swelling
Recovery
Step distance
Surface roughness
Ultra-precision raster milling
Up-raster-milling
Issue Date: 2006
Publisher: Trans Tech Publications Ltd
Source: Materials science forum, 2006, v. 532-533, p. 697-700 How to cite?
Journal: Materials science forum 
Abstract: The influence of materials swelling across the steps on surface roughness under up-cutting and down-cutting direction in ultra-precision raster milling was investigated. The normalized extent of swelling is characterized by a swelling significance index, defined based on the power spectral density of the roughness profile. Materials swelling was found to be significant in ultra-precision raster milling, especially when copper alloys machined in the up-cutting direction. The findings in the present study provide an important means for improving the surface finish of the raster-milled surfaces and optimizing the cutting conditions.
Description: 12th International Manufacturing Conference in China, IMCC2006, Xi'an, 21-23 September 2006
URI: http://hdl.handle.net/10397/33231
ISBN: 0878494219
9780878494217
ISSN: 0255-5476
EISSN: 1662-9752
Appears in Collections:Conference Paper

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