Analysis of the Surface Integrity in Ultra-precision Cutting of Cp-titanium by Investigating the Chip Formation☆
Analysis of the Surface Integrity in Ultra-precision Cutting of Cp-titanium by Investigating the Chip Formation☆
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DOI：
10.1016/j.procir.2014.04.010
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发表时间：
2014
期刊：
影响因子：
--
通讯作者：
F. Schneider;R. Lohkamp;F. Sousa;R. Müller;J. Aurich
中科院分区：
文献类型：
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作者：
F. Schneider;R. Lohkamp;F. Sousa;R. Müller;J. Aurich
组件表面的微结构化是一种优化生物系统中细胞粘附的方法。超精密切削是一种制造微结构表面的技术。与传统的切削工艺相比，必须考虑影响材料表面的其他效应，例如刀具切削刃与切削深度之间的尺寸效应或具有各向异性的非均匀结构。本研究的目的是探讨在微米和纳米级的纯钛超精密切削的表面完整性。为了了解切屑形成过程，在超精密车床上进行了正交切削的快停试验。这些调查的芯片形成过程中允许了解所得的表面完整性。表面完整性的分析集中在毛刺的形成和表面形貌。
The microstructuring of component surfaces is a method to optimize the adhesion of cells in biological systems. Ultra-precision cutting represents a technology to manufacture microstructured surfaces. When compared to conventional cutting processes additional effects influencing the material surface have to be considered, such as the size effect between the cutting edge of the tool and the depth of cut or the inhomogeneous structure with anisotropic properties. The aim of the presented research is to investigate the surface integrity in ultra-precision cutting of cp-titanium in the micro- and nanoscale. Quick-stop tests were conducted in orthogonal cutting using an ultra-precision turning lathe in order to understand the chip formation process. These investigations of the chip formation process allow to understand the resulting surface integrity. The analysis of the surface integrity concentrated on the burr formation and the surface topography.