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Title: Multi-scale modeling of surface topography in single-point diamond turning
Authors: Lee, WB 
Cheung, CF 
To, S 
Keywords: Dynamic
Multi-scale model
Single point diamond turning
Surface topography
Issue Date: 2007
Publisher: Scientific.Net
Source: Key engineering materials, 2007, v. 340-341 II, p. 1009-1016 How to cite?
Journal: Key engineering materials 
Abstract: A multi-scale model is proposed to explain the effect of material induced vibration and the quantitative relation between cutting force and the surface quality from dislocations, grain orientations, cutting tools, machine tools used in the simulation of the nano-3D surface topology in single-point diamond turning. The model-based simulation system composes of several model elements which include a microplasticity model, a dynamic model and an enhanced surface topography model. The multi-scale model brings together knowledge from various disciplines to link up physical phenomenon occurring at different length scales to explain successfully the surface generation in single-point diamond turning of crystalline materials, and offers a new direction of research in ultra-precision machining.
ISSN: 1013-9826
EISSN: 1662-9795
Appears in Collections:Conference Paper

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