Skip to main content
Log in

Electron-beam melting and centrifugal splat-quenching technique for rapid solidification of titanium alloys

  • Papers
  • Published:
Journal of Materials Science Aims and scope Submit manuscript

Abstract

An electron-beam melting and centrifugal splat-quenching technique for the production of microflakes of Ti-6A1-4V (wt%) alloy quenched at an average cooling rate of about 105 K sec−1 is described. The effect of substrate angle on the shape, size, microstructure and average cooling rate of the flakes of major sieve fractions is discussed. Morphologies of particles of minor sieve fractions are dealt with briefly.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. W. Klement, R. H. Willens andP. Duwez,Nature 187 (1960) 869.

    Google Scholar 

  2. A. R. E. Singer andS. E. Kisakurek,Metals Technol. 12 (1976) 565.

    Google Scholar 

  3. H. Jones andM. H. Burden,J. Phys. E Sci. Instrum. 4 (1971) 671.

    Google Scholar 

  4. A. R. Kaufmann andW. C. Muller, USAEC Report NMI-1262 (1964).

  5. J. Decours, J. Devillard andG. Stainfort, in AGARD Conference Proceedings No. 200, “Advanced Fabrication Techniques in Powder Metallurgy and their Economic Implications”, Ottawa (1976) p. 1.

  6. H. Stephen, H. Schmitt andR. Ruthardt,ibid. No. 256, “Advanced Fabrication Processes”, Florence (1978) p. 17.

  7. R. Sundaresan, R. Seshadri, R. V. Krishnan, A. C. Raghuram, W. Krishnaswamy andN. C. Birla, in 10th Plansee Conference Proceedings, Vol. 2 (1981) p. 385.

  8. B. Champagne andR. ANGERS,Powder Met. Int. 16 (1984) 125.

    Google Scholar 

  9. Idem, in “Modern Development in Powder Metallurgy”, Vol. 12, edited by Henry H. Hausner and Pierre W. Tanbenblat (MPIF and APMI, Princeton, New Jersey, 1981) p. 83.

    Google Scholar 

  10. H. Stephen andJ. K. Fischhof,ibid.in “, Vol. 9 (1977) p. 183.

    Google Scholar 

  11. C. A. Williams andH. Jones,Mater. Sci. Engng 19 (1975) 293.

    Google Scholar 

  12. H. Jones, “Rapid Solidification of Metals and Alloys”, Monograph No. 8 (Institution of Metallurgists, London, 1982).

    Google Scholar 

  13. J. Wood andI. Sare,Met. Trans. 6A (1975) 2153.

    Google Scholar 

  14. R. C. Ruhl,Mater. Sci. Engng 1 (1967) 313.

    Google Scholar 

  15. H. Jones, in “Rapidly Quenched Metals”, edited by N. J. Grant and B. C. Giessen (MIT, Cambridge, Massachussetts, 1976) p. 1.

    Google Scholar 

  16. Y. S. Touloukian andC. Y. HO, “Thermophysical Properties of Matter”, (IFI Plenum, New York, 1972).

    Google Scholar 

  17. R. Schuhmann Jr, “Metallurgical Engineering”, Vol. 1 (Addison-Wesley, Reading, Massachusetts, 1952) p. 260.

    Google Scholar 

  18. T. F. Broderick, F. H. Froes, A. G. Jackson andH. Jones,Met. Trans. 16A (1985) 1951.

    Google Scholar 

  19. M. Lebo andN. J. Grant,ibid. 5 (1974) 1547.

    Google Scholar 

  20. A. Tonejc,ibid. 2 (1971) 437.

    Google Scholar 

  21. K. Kranje andM. Stubičar,ibid. 4 (1973) 2631.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Seshadri, R., Krishna Rao, R.V., Krishnan, R.V. et al. Electron-beam melting and centrifugal splat-quenching technique for rapid solidification of titanium alloys. J Mater Sci 23, 1637–1642 (1988). https://doi.org/10.1007/BF01115702

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF01115702

Keywords

Navigation