Hostname: page-component-cd9895bd7-jn8rn Total loading time: 0 Render date: 2024-12-27T02:15:44.486Z Has data issue: false hasContentIssue false

The Effects of Grain Size on the Flow and Fracture of Long-Range Ordered Alloys

Published online by Cambridge University Press:  21 February 2011

Erland M. Schulson*
Affiliation:
Thayer School of Engineering Dartmouth College, Hanover, NH 03755
Get access

Extract

Three points usually come to mind when considering the effects of grain size on the mechanical properties of polycrystals: strengthening at low temperatures through grain refinement, strengthening at high temperatures through grain coarsening, and lowering of the ductile to brittle transition temperature in materials such as ferritic steels and zinc through grain refinement. Ordered alloys, as we shall see, exhibit the same effects.

Type
Research Article
Copyright
Copyright © Materials Research Society 1985

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.)

References

REFERENCES

1. Causey, A.R. and Teghtsoonion, E., Met. Trans. 1 (1970) 1177 Google Scholar
2. Marcinkowski, M.J. and Fisher, R.M., TMS-AIME 233 (1965) 293 Google Scholar
3. Jordan, K.R. and Stoloff, N.S., TMS-AIME, 245 (1969) 2027 Google Scholar
4. Barker, D.R., M.E. Thesis, Thayer School of Engineering, Dartmouth College, May 1982; see also E.M. Schulson and D.R. Barker, Scripta Met. 17 (1983) 519Google Scholar
5. Sastry, S.M.L., Mater. Sci. Engg. 22 (1976) 237 CrossRefGoogle Scholar
6. Viens, D.V., M.E. Thesis, Thayer School of Engineering, Dartmouth College, May 1983 Google Scholar
7. Arko, A.C. and Liu, Y.H., Met. Trans. 2 (1971) 1875 CrossRefGoogle Scholar
8. Johnston, T.L., Davies, R.E. and Stoloff, N.S., Phil. Mag. 12 (1965) 305 Google Scholar
9. Schulson, E.M. and Roy, J.A., Acta Met. 26 (1978) 29 Google Scholar
10. Schulson, E.M., Acta Met. 26 (1978) 1189-CrossRefGoogle Scholar
11. Schulson, E.M.. Viens, D.V., Weihs, T.P., and Baker, I. (to be submitted for publication)Google Scholar
12. Armstrong, R.W., Met. Trans. 1 (1970) 1169 CrossRefGoogle Scholar
13. Li, J.C.M. and Chou, Y.T., Met. Trans. 1 (1970) 1145 Google Scholar
14. Schulson, E.M. and Roy, J.A., Acta Met. 26 (1978) 15 CrossRefGoogle Scholar
15. Graham, R.B., M.E. Thesis, Thayer School of Enigneering Dartmouth College, September, 1984 Google Scholar
16. Whittenberger, J.D., Mater. Sci. Engg. 57 (1983) 77 Google Scholar
17. Ball, A. and Smallman, R.E., Acta Met. 14(1966) 1349 Google Scholar
18. Copley, S.M. and Kear, B.H., TMS-AIME 219 (1967) 1977 Google Scholar
19. Hutchinson, J.W., Met. Trans. A 8A (1977) 1465 Google Scholar
20. White, C.L. and Stein, D.F., Met. Trans. 9A (1978)13 CrossRefGoogle Scholar
21. Liu, C.T. and Stiegler, J.O., Science 226 (1984) 636 Google Scholar
22. Cole, D.M., M.S. Thesis, Dartmouth College, June 1984 Google Scholar
23. Cottrell, A.H., TMS-AIME 212 (1958) 192 Google Scholar
24. Schulson, E.M., Res Mech. Lett. 1 (1981) 111 Google Scholar
25. Pitt, C.D. and Rawlings, R.D., Met. Sci. 17 (1983) 261 Google Scholar
26. Stoloff, N.S., “Fracture”, Vol.VI, ed. Liebowitz, H., New York, Academic Press, (1969) p. 1.Google Scholar
27. Stover, E.R. and Seybolt, A.U., WADC TR-60–184 Part VII (1966); quoted by J.H. Westbrook in “Ordered Alloys”, ed. B.H. Kear, C.T. Sims, N.S. Stoloff and J.H. Westbrook, Claitor's Publ. Div., Baton Rouge, (1970) p. 1.Google Scholar
28. Aoki, K. and Izumi, O., Nippon Kinzoku Takkaishi 43 (1979) 1190 Google Scholar
29. Liu, C.T. and Koch, C.C., Proceedings of Workshopon “Trends in Critical Materials Requirements for Steels of the Future; Conservation and Substitution Technology for Chromium”, NBSIR-83–2679–2, June (1983)Google Scholar
30. Huang, S.C., Taub, A.T. and Chang, K.M., Acta Met. (in press)Google Scholar
31. Liu, C.T., White, C.L. and Horton, J.A., Acta Met. (in press)Google Scholar
32. Aoki, K. and Izumi, O., Trans. J. 1.M 19 (1978) 203 Google Scholar
33. Taub, A.I., Huang, S.C. and Chang, K.M., Met. Trans. A I5A (1984) 399 CrossRefGoogle Scholar
34. Grala, E.M., “Mechanical Properties of Intermetallic Compounds”, ed. Westbrook, J.H., John Wiley and Sons, New York, (1960) p. 358 Google Scholar
35. Davies, R.G. and Stoloff, N.S., TMS-AIME 233 (1965) 714 Google Scholar
36. Thornton, P.H., Davies, R.G. and Johston, T.L. Met. Trans. 1 (1970) 207 Google Scholar
37. Lopez, J.A. and Hancock, E.F., Phys. Stat. Sol. (a) 2 (1970) 469 Google Scholar
38. Noguchi, O., Oya, Y. and Suzuki, T. Met. Trans. A. 12A (1981) 1647 Google Scholar
39. Flinn, P.A., “Strengthening Mechanisms in Solids,” A.S.M. (1962) p.17Google Scholar
40. Clapp, M.T. and Shi, D. (unpublished results), University of Massachusetts, Amherst, MA., November 1984.Google Scholar
41. Clark, J.B., Hopple, G.B. and Wright, R.N., Met. Trans A 14A (1983) 889 Google Scholar