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Shear Displacement and Actual Strain During Chip Segmentation When Cutting Aerospace Alloy Ti-5553

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Characterization of Minerals, Metals, and Materials 2016
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Abstract

Ti-5553 (Ti-5Al-5Mo-5V-3Cr-0.5Fe) is a recently developed near-β Ti alloy with potential application in structural components of aircrafts. However, Ti-5553 has shown poorer machinability than other Ti alloys. The objectives of the present study are to understand the chip formation mechanism, calculate the actual strain within the segments of chip and its narrow shear bands, and to evaluate the effect of cutting condition on the shear strain. Cutting tests were conducted under three levels of cutting speeds and feeds, and the chips micrographs were collected and analyzed. It was found that the cutting conditions have a significant impact on the shear strain.

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References

  1. [1] Ezugwu, E.O., Bonney, J. and Yamane, Y., 2003, An Overview of the Machinability of Aeroengine Alloys, Journal of Materials Processing Technology, pp. 233–253.

    Google Scholar 

  2. Nag, S., Banerjee, R., Srinivasan, R., Hwang, J.Y. and Fraser, H.L., 2009, ω-Assisted Nucleation and Growth of α Precipitates in the Ti-5Al-5Mo-5V-3Cr-0.5Fe β Titanium Alloy, Acta Materialia, Vol. 57, No. 7, pp.2136–2147.

    Article  Google Scholar 

  3. Fanning, J.C., 2005, Properties of TIMETAL 555 (Ti-5Al-5Mo-5V-3Cr-0.6Fe), Journal of Materials Engineering and Performance, Vol. 14, No. 6, pp.788–791.

    Article  Google Scholar 

  4. Arrazola, P.J., Garay, A., Iriarte, L.M., Armendia, M. and Marya, S., 2009, Machinability of Titanium Alloys (Ti6Al4V and Ti555.3), Journal of Materials Processing Technology, Vol. 209, No. 5, pp.2223–2230.

    Article  Google Scholar 

  5. Ugarte, A., M’Saoubi, R., Garay, A., and Arrazola, P.J., 2012, Machining Behaviour of Ti-6Al-4V and Ti-5553 Alloys in Interrupted Cutting with PVD Coated Cemented Carbide, Procedia CIRP, Vol. 1, pp. 202–207.

    Article  Google Scholar 

  6. Guo, Y.B., Wen, Q., and Horstemeyer, M.F., 2005, An Internal State Variable Plasticitybased Approach to Determine Dynamic Loading History Effects on Material Property in Manufacturing Processes, International Journal of Mechanical Sciences, Vol. 47, pp. 1423–1441.

    Article  Google Scholar 

  7. Shivpuri, R., Hua, J., Mittal, P., Srivastava, A.K., and Lahoti, G.D., 2002, Microstructure Mechanics Interactions in Modeling Chip Segmentation during Ti Machining, Annals of CIRP, Vol. 51, No. 1, pp. 71–74.

    Article  Google Scholar 

  8. Davies, M.A., 1997, On the Dynamics of Chip Formation in Machining Hard Metals, Annals of CIRP, Vol. 46, pp. 25–30.

    Article  Google Scholar 

  9. Komanduri, R., 1982, Some Clarifications on the Mechanics of Chip Formation when Machining Titanium Alloys, Wear, pp.15–34.

    Google Scholar 

  10. Turley, D.M., and Doyle, E.D., 1982, Calculation of Shear Strains in Chip Formation in Titanium, Materials Science and Engineering, pp.45–48.

    Google Scholar 

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Yan, D.P., Hilditch, T., Kishawy, H.A., Littlefair, G. (2016). Shear Displacement and Actual Strain During Chip Segmentation When Cutting Aerospace Alloy Ti-5553. In: Ikhmayies, S.J., et al. Characterization of Minerals, Metals, and Materials 2016. Springer, Cham. https://doi.org/10.1007/978-3-319-48210-1_95

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