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Journal of Materials Science

, Volume 30, Issue 24, pp 6273–6280 | Cite as

Drilling studies of an Al2O3-Al metal matrix composite

Part I Drill wear characteristics
  • B. Mubaraki
  • S. Bandyopadhyay
  • R. Fowle
  • P. Mathew
  • P. J. Heath
Article

Abstract

Comparative drilling studies have been carried out for a 20% Al2O3 microsphere reinforced Al metal matrix composite (MMC) using a (a) high speed steel (HSS) drill, (b) tungsten carbide (WC) drill and (c) polycrystalline diamond (PCD) drill. In this part of the paper, the flank wear characteristics of the drills have been presented. It is found that for the HSS drill a flank wear of 1.00 mm is reached in drilling for as little as 12 s. In contrast, under similar conditions for the WC drill, a flank wear of 0.16 mm was observed after drilling for a period of 600 s and in the case of the PCD drill, after 2210 s of drilling a flank wear of only 0.12 mm was observed. The PCD drill, however, showed some signs of chipping in the early stage, but this seemed to stabilize later on. Scanning electron microscopic (SEM) observations of the worn drill tips revealed that in addition to flank wear the HSS exhibited margin wear, the WC drill exhibited both margin wear and chisel edge wear and the PCD drill displayed crater wear.

Keywords

Carbide Drilling Tungsten Carbide Metal Matrix Composite Flank Wear 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    K. Schmidt, C. Zweben and R. Arsenault, in “Thermal and Mechanical Behaviour of Metal and Ceramic Matrix Composites”, edited by J. Kennedy, H. Moeller and W. Johnson (American Society for Testing Materials, Philadelphia, PA, 1990) pp. 155–164.CrossRefGoogle Scholar
  2. 2.
    D. M. Harmon, C. R. Saff and D. L. Graves, in “Metal Matrix Composites-Testing, Analysis and Failure”, edited by W. S. Johnson (American Society for Testing Materials, Philadelphia, PA, 1990) pp. 222–36.Google Scholar
  3. 3.
    B. Terry and G. Jones, “Metal Matrix Composites” (Elsevier, London, 1990).Google Scholar
  4. 4.
    T. A. Loftin, in “Composites Applications”. 1st Edn (Society of Manufacturing Engineers, MI, 1989) pp. 59–70.Google Scholar
  5. 5.
    F. A. Girot, J. M. Quenisset and R. Naslain, Compos. Sci. Technol. 30 (1987) 155.CrossRefGoogle Scholar
  6. 6.
    C. Zweben, “Metal Matrix Composites Overview”, No. 253, (Department of Defence, Metal Matrix Composites Information Analysis Centre, Santa Barbara, CA, 1985).Google Scholar
  7. 7.
    A. R. Chambers and S. E. Stephens, Mater. Sci. Engng A135 (1991) 287.CrossRefGoogle Scholar
  8. 8.
    S. Bandyopadhyay, T. Das, S. Blairs, S. Bhattacharya and J. Unsworth, in Proceedings Composites Asia Pacific 91, Vol. 1, Melbourne, Australia, 1991. (Composites Institute of Australia) pp. 1–33.Google Scholar
  9. 9.
    M. Taya and R. J. Arsenault, “Metal Matrix Composites” (Pergamon, London, 1989) pp. 1–20.CrossRefGoogle Scholar
  10. 10.
    S. Abrate and D. A. Walton, Compos. Manufacturing 3 (1992) 75.CrossRefGoogle Scholar
  11. 11.
    E. Sprow, Tooling & Production 43 (1987) 46.Google Scholar
  12. 12.
    B. Lambert, Carbide and Tool J. 19 (1987) 31.Google Scholar
  13. 13.
    J. E. Schoutens, J. Metals 37 (1985) 43.Google Scholar
  14. 14.
    Alcan, Duralcan Composites-Machining Guidelines (1992).Google Scholar
  15. 15.
    N. Tomac and K. Tonnessen, CIRP 41 (1992) 55.CrossRefGoogle Scholar
  16. 16.
    M. K. Brun, M. Lee and F. Gorsler, Wear 104 (1985) 21.CrossRefGoogle Scholar
  17. 17.
    R. Wyss and E. Pollack, Ind. Prod. Engng (1990) S70.Google Scholar
  18. 18.
    P. J. Heath, Euro. J. Engng Education 12 (1987) 5.CrossRefGoogle Scholar
  19. 19.
    Idem, “Machining of Metal Matrix Composites with Cemented Tungsten Carbide and Polycrystalline Diamond” internal reports (DeBeers Industrial Diamond Division, 1990).Google Scholar
  20. 20.
    L. A. Kendell, “Tool Wear and Tool Life”, pp. 37–48 in “Metals Handbook”, 9th Edn, Vol. 16 (American Society for Metals, Metals Park, OH, 1989) pp. 37–48.Google Scholar
  21. 21.
    S. Soderberg, O. Vingsbo and M. Nissle, Wear 75 (1985) 123.CrossRefGoogle Scholar
  22. 22.
    D. Tabor, J. Lubric. Technol. 99 (1977) 931.CrossRefGoogle Scholar
  23. 23.
    P. K. Wrightand and A. Bagchi, J. Appl. Metal Working 1 (1982) 15.CrossRefGoogle Scholar
  24. 24.
    S. Ramalingam and P. K. Wright, J. Engng Mater. Technol. (1981) (from [23]).Google Scholar
  25. 25.
    C. T. Lane, in “Continuous Improvement, Tool and Manufacturing Engineers Handbook”, Vol. 7 (Society for Mechanical Engineers, 1993).Google Scholar
  26. 26.
    Idem, “Using Polycrystalline Diamond Veined Drills on Silicon Carbide Particulate Reinforced Aluminium Castings” (Duralcan, 1992).Google Scholar
  27. 27.
    M. J. Couper and K. Xia, in “Riso Conference on Metal Matrix Composites-Processing, Microstructure and Properties” (Roskilde, Denmark, 1991) pp. 291–298.Google Scholar
  28. 28.
    K. Xia, in “Second Australian Forum on Metal Matrix Composites, 1991”, edited by S. Bandyopadhyay and A. Crosky (School of Materials Science and Engineering, UNSW, Sydney, 1991) pp. 1–2.Google Scholar
  29. 29.
    D. L. McDanels, Metall Trans. A 16A (1985) 1105.CrossRefGoogle Scholar
  30. 30.
    R. B. Bhagat, M. F. Amateau, M. B. House, K. C. Meinert and P. Nisson, J. Compos. Mater. 26(1992) 1578.CrossRefGoogle Scholar
  31. 31.
    J. P. Unsworth and S. Bandyopadhyay, J. Mater. Sci. 29 (1994) 4645.CrossRefGoogle Scholar
  32. 32.
    A. Lammer, Mater. Sci. Tech. 4 (1988) 949.CrossRefGoogle Scholar

Copyright information

© Chapman & Hall 1995

Authors and Affiliations

  • B. Mubaraki
    • 1
  • S. Bandyopadhyay
    • 1
  • R. Fowle
    • 1
    • 2
  • P. Mathew
    • 1
    • 2
  • P. J. Heath
    • 3
  1. 1.Schools of Materials Science and EngineeringUniversity of New South WalesSydneyAustralia
  2. 2.Mechanical and Manufacturing EngineeringUniversity of New South WalesSydneyAustralia
  3. 3.DeBeers Industrial DiamondsMelbourneAustralia

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