Study on the Fractal Behavior and Fractal Characterization of Guide Way Joint Surface
Zhu Yang, Lihua Wang, Hai Song Shi, Peng Cheng Wang
Abstract
Zhu Yang, Lihua Wang, Hai Song Shi, Peng Cheng Wang
Abstract
The characterization of guide way joint surface micro-topography is very important for the study of real guide way joint surface. Based on fractal theory, fractal characteristics of rough surface are investigated. The 3D surface topography of specimen which is closed to machine tool guide way both in material and processing condition is obtained by atomic force microscope (AFM). The structure function method is employed to gain fractal dimension and the analysis of fractal characteristics. The results show that meet the processing conditions, the guide way joint surface in the region which can scale show good linear relationship and has obvious fractal.
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The characterization of guide way joint surface micro-topography is very important for the study of real guide way joint surface. Based on fractal theory, fractal characteristics of rough surface are investigated. The 3D surface topography of specimen which is closed to machine tool guide way both in material and processing condition is obtained by atomic force microscope (AFM). The structure function method is employed to gain fractal dimension and the analysis of fractal characteristics. The results show that meet the processing conditions, the guide way joint surface in the region which can scale show good linear relationship and has obvious fractal.
Key concepts: Fractal dimension, Fractal, Joint (building), Characterization (materials science), Surface (topology), Fractal analysis, Materials science, Atomic force microscopy