Hostname: page-component-54dcc4c588-9xpg2 Total loading time: 0 Render date: 2025-09-16T02:53:11.840Z Has data issue: false hasContentIssue false
  • English
  • Français

A Quasicrystalline Decagonal Phase in Al-Fe-Ce

Published online by Cambridge University Press:  25 February 2011

L. H. Angers ,
L. D. Marks ,
J. R. Weertman  and
M. E. Fine
L. H. Angers
Affiliation:
Northwestern University, Dept. of Materials Science & Engineering, Evanston Ilinois 60201
L. D. Marks
Affiliation:
Now at Alcoa Technical Center, Bldg. C, Alcoa Center, PA 15069
J. R. Weertman
Affiliation:
Now at Alcoa Technical Center, Bldg. C, Alcoa Center, PA 15069
M. E. Fine
Affiliation:
Now at Alcoa Technical Center, Bldg. C, Alcoa Center, PA 15069
Get access

Abstract

A number of dispersed phases in Al-Fe-Ce alloys, varying structurally and chemically, have been observed by TEM. Of particular interest were rod-like particles which showed five-fold symmetry and irrational spacings. These dispersoids contain linear features, a periodic, columnar structure parallel to the five-fold axis, aperiodic spacings perpendicular to the five-fold axis and were coherent in one direction with the Al matrix. The evidence indicates a two-dimensional Penrose tiling with a columnar structure, possibly a stacking of eclipsed pentagonal units.

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable

References

1. Shechtman, D., Blech, I., Gratias, D. and Cahn, J. W., Phys. Rev. Lett. 53, 1951 (1984).Google Scholar
2. Levine, D. and Steinhardt, P. J., Phys. Rev. Lett. 53, 2477 (1984).Google Scholar
3. Field, R. D. and Fraser, H. L., Mat. Sci. and Eng., 68, L17 (1984–1985).Google Scholar
4. Shechtman, D. and Blech, I. A., Metall. Trans. A, 16A, 1005 (1985).Google Scholar
5. Bursill, L. A. and Lin, P. J., Nature, 316, 50 (1985).Google Scholar
6. Pauling, L., Nature, 317, 512 (1985).Google Scholar
7. Chattopadhyay, K., Ranganathan, S., Subbanna, G. N. and Thangaraj, N., Scripta Met. 19, 767 (1985).Google Scholar
8. Chattopadhyay, K., Lele, S., Prasad, R., Ranganathan, S., Subbanna, G. N. and Thangaraj, N., Scripta Met. 19, 1331 (1985).Google Scholar
9. Bancel, P. A., Heiney, P. A., Stephens, P. W., Goldman, A. I. and Horn, P. M., Phys. Rev. Lett. 54, 2422 (1985).Google Scholar
10. Ball, M. D. and Lloyd, D. J., Scripta Met., 19, 1065 (1985).Google Scholar
11. Bendersky, L., Schaefer, R. J., Bianca-niello, F. S., Boettinger, W. J., Kaufman, M. J. and Shechtman, D., Scripta Met., 19, 909 (1985).Google Scholar
12. Bendersky, L., Phys. Rev. Lett. 55, 1461 (1985).Google Scholar
13. Adam, C. M., in Rapidly Solidif-ied Amorphous and Crystalline Alloys, edited by Kear, B. H., Giessen, B. C. and Cohen, M. (Elsevier Science Publishers, New York, 1982), p. 411.Google Scholar
14. Griffith, W. M., Sanders, R. E.,x and Hildeman, G. J., in High-Strength Powder Metallurgy Aluminum Alloys, edited by Koczak, M. J. and Hildeman, G. J. (American Society for Metals, Cleveland, 1982) p. 209.Google Scholar
15. Zarechnyuk, O. S., Mys'kiv, M. G., Ryabov, V. R., and Dikiy, I. I., Russian Metallurgy 3, 152 1968.Google Scholar
16. Raghavan, M., Angers, L., Fine, M. E. and Weertman, J. R., 1985 (unpublished).Google Scholar
17. Ino, S., J. Phys. Soc. Japan 21, 346 (1966).Google Scholar
18. Ino, S. and Ogawa, T., J. Phys. Soc. Japan 22, 1369 (1967).Google Scholar
19. Marks, L. D., Surface Sci. 150, 302 (1985).Google Scholar
20. Marks, L. D. and Smith, D. J., J. Microscopy 130, 249 (1982).Google Scholar
21. Marks, L. D., PhD Thesis, Cambridge, England (1980).Google Scholar
22. Hoare, M. R. and Pal, P., J. Crystal Growth 17, 77 (1972).Google Scholar
23. Gaskell, P. H., Phil. Mag. 32, 211 (1975).Google Scholar
24. Smith, D. J. and Marks, L. D., J. Crystal Growth 54, 433 (1981).Google Scholar
25. Farges, J., de Fevaudy, M. F., Raoult, B. and Torchet, G., J. Chem. Phys. 78, 5067 (1983).Google Scholar
26. Walford, L. K., Acta Cryst. 18, 287 (1965).Google Scholar