Hostname: page-component-7479d7b7d-jwnkl Total loading time: 0 Render date: 2024-07-11T06:24:57.406Z Has data issue: false hasContentIssue false
  • English
  • Français

Creep in Ordered Nickel Base Alloys

Published online by Cambridge University Press:  21 February 2011

P. R. Strutt  and
B. H. Kear
P. R. Strutt
Affiliation:
University of Connecticut, Storrs, CT 06268
B. H. Kear
Affiliation:
Exxon Research and Engineering Co., Annandale, NJ 08801
Get access

Abstract

This paper examines the fundamentals of deformation behavior in ordered y′ (Ni3Al), β (NiAl) and β′ (Ni2AITi) phases, and specific two phase y/y′ and B/B′ alloys. The relative creep strengths of these ordered nickel-base alloys are discussed. Differences in creep behavior are explained in terms of the effects of temperature, crystallographic orientation and alloying on creep deformation mode. In particular, it is shown that trace additions of boron and carbon to y/y′ alloys, or deviations from stoichiometry in β′ -type alloys can exert a strong influence on creep behavior.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 39: Symposium G – High-Temperature Ordered Intermetallic Alloys I , 1984 , 279
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. Kear, B. H. and Pope, D. P., ASM. Conf. Proc. on Refractory Alloying Elements in Superalloys (ASM, Metals Park, Ohio, 1984) p. 135.Google Scholar
2. Rachinger, W. A. and Cottrell, A. H., Acta Met., 4, 109 (1956).CrossRefGoogle Scholar
3. Lautenschlager, E. P., Hughes, T., and Brittain, J. O., Acta Met 15, 1347 (1967).CrossRefGoogle Scholar
4. Wasilewski, R. J., Butler, S. R. and Hanlon, J. E., Trans TMS-AIME 239, 1357 (1967).Google Scholar
5. Kanne, W. R. Jr., Strutt, P. R. and Dodd, R. A., Trans TMS-AIME, 245, 1259 (1969).Google Scholar
6. Pascoe, R. T. and Newey, C. W. A., Met. Sci. J., 2, 138 (1968).Google Scholar
7. Ball, A. and Smallman, R. E., Acta Met., 14, 1517 (1966).Google Scholar
8. Strutt, P. R., Dodd, R. A. and Rowe, G. M., 2nd., Int. Conf. on the Strength of Metals and Alloys, (ASM, Metals Park, Ohio 1970), p. 1057.Google Scholar
9. Taylor, A. and Floyd, R. W., J. Inst. Met., 80, 25 (1952–53).Google Scholar
10. Strutt, P. R., Khobaib, M., Polvani, R. S., and Kear, B. H., 4th Int. Conf. on Strength of Metals and Alloys, (Laboratoire De Physique du Solide, Nancy, France, 1976) p. 314.Google Scholar
11. Shah, I. and D Duhl, N., Proc. of Seven Springs Conference on Superalloys, October 1984.Google Scholar
12. Lall, C., Chin, C., and Pope, D. P., Met. Trans. 10A, 1323 (1979).Google Scholar
13. Polvani, R. S., Ruff, A. W. and Strutt, P. R., J. Mats. Sci. Letters,3, 287 (1984).CrossRefGoogle Scholar
14. Kear, B. H., Oblak, J. M., J. de Physique, 35, C7–35 (1974).Google Scholar
15. Polvani, R. S., Tzeng, Wen-Shian and Strutt, P. R., Trans TMS-AIME, 7A, 33 (1976).Google Scholar
16. Strutt, P. R., Polvani, R. S., and Ingram, J. C., Trans TMS-AIME, 7A, 23 (1976).Google Scholar
17. Singaer, A. Y., Phys. Metals Metallog., 15(1), 100 (1963).Google Scholar
18. Hancock, G. F. and McDonnel, B. R., Phys. Stat. Solidi(a) 4, 143 (1971).Google Scholar
19. Choo, Y. H., Thesis, M. S., University of Connecticut, Storrs, Conn.Google Scholar
20. Polvani, R. S., Strutt, P. R. and Wen-Shian Tzeng Proc. EMSA, 34th Annual Meeting, Claitor's Publ. Div., Baton Rouge, LA, (1976) p. 595.Google Scholar