Abstract
The paper presents results from machining tests that are carried out to investigate the type of tool wear that occurs in interrupted cutting of Ti6A14V under different process conditions. It has been found that the type of wear is similar to the wear in continuous cutting, but the wear develops much faster. The tests show that by using high-pressure coolant (30 MPa), the cutting speed can be increased by 40 to 50 percent. Edge preparation of cutting tools is of great importance. The best results are achieved with a cutting edge that is slightly rounded. Carbide tools are recommended for the turning operations. Tests show that PCD, CVDD, and CBN have limited usefulness in interrupted cutting.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
López de Lacalle, L.N., Pérez-Bilbatua, J., Sánchez, J.A., Llorente, J.I., Gutiérrez, A., Albóniga, J., (2000), Using high pressure coolant in the drilling and turning of low machinability alloys, International Journal of Advanced Manufacturing Technology, Vol 16, No 2, 85–91.
Sørby, K., Tønnessen, K., Torjusen, J.E., (2003), Methods for improving efficiency in turning Ti6A14V, Ti-2003 Science and Technology, Proceedings of the 10th World Conference on Titanium, Hamburg, Germany, ISBN 3-527-30306-5, No 2, 815–822.
Nabhani, F., (2001), Wear mechanisms of ultra-hard cutting tools materials, Journal of Materials Processing Technology, Vol 115, No 3, 402–412.
Bouzakis, K.-D., Michailidis, N., Skordaris, G., Kombogiannis, S., Hadjiyiannis, S., Efstathiou, K., Pavlidou, E., Erkens, G., Rambadt, S., Wirth I., (2003), Optimisation of the cutting edge roundness and its manufacturing procedures of cemented carbide inserts, to improve their milling performance after a PVD coating deposition, Surface and Coatings Technology, Vol 163–164, Jan 30, 625–630.
Derrien, S., Vigneau, J., (1995), High pressure water jet applications for machining aerospace materials, Mécanique Industrielle et Matériaux, Vol 48, No 1, 31–34.
Machado, A.R., Wallbank, J., Pashby, I.R., Ezugwu, E.O., (1998), Tool performance and chip control when machining Ti6A14V and Inconel 901 using high pressure coolant supply, Machining Science and Technology, Vol 2, No 1, 1–12.
Hoffmeister, H.-W., Wessels, T., (2001), Drehen von TiA16V4 mit hochharten Schneidstoffen, Industrie Diamanten Rundschau, Vol 35, No 3, 202–208.
Hartung, P.D., Kramer, B.M., (1982), Tool wear in titanium machining, Annals of the CIRP, Vol 31, No 1, 75–79.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2005 CISM, Udine
About this paper
Cite this paper
Sørby, K., Tønnessen, K. (2005). Improving Productivity in Interrupted Finish Turning of Ti6A14V. In: Kuljanic, E. (eds) AMST’05 Advanced Manufacturing Systems and Technology. CISM International Centre for Mechanical Sciences, vol 486. Springer, Vienna. https://doi.org/10.1007/3-211-38053-1_10
Download citation
DOI: https://doi.org/10.1007/3-211-38053-1_10
Publisher Name: Springer, Vienna
Print ISBN: 978-3-211-26537-6
Online ISBN: 978-3-211-38053-6
eBook Packages: EngineeringEngineering (R0)