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High-Speed Machining of Titanium by New PCD Tools
Technical Paper
1999-01-2296
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
The paper deals with the end-milling machinability of α-β titanium alloy (Ti-6AI-4V alloy) by new PCD (Polycrystal-line Diamond) cutting tools at high cutting speeds in order to develop a new technology for a high productivity titanium finishing. The main focus of this paper is on investigating the relationships among cutting conditions, PCD tool materials, and tool wear. It was found that the edge engagement time of cutting tools with titanium workpiece has a great effect on PCD tool wear. Compared to cemented carbide tools, PCD tools have a longer tool life, especially at higher cutting speeds. The geometric shape of cutting edges and tool material greatly influences the performance of PCD tools in cutting titanium alloy.
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Authors
Citation
Mori, M., Furuta, M., Nakai, T., Fukaya, T. et al., "High-Speed Machining of Titanium by New PCD Tools," SAE Technical Paper 1999-01-2296, 1999, https://doi.org/10.4271/1999-01-2296.Also In
References
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- Turkovich, B.F Durham, D.R 1982 Advanced Processing Methods for Titanium 18 257 274
- Takeyama, H. Murata, R. 1982 Study on Machinability of Pure Titanium J. of JSPE 28-6 331
- Machado, A.R Wallbank, J. 1990 Machining of Titanium and Its Alloys-A Aeview Proc Instn Mech Engrs 204 54 59