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High-Temperature Strength of Ir-Based Refractory Superalloys

Published online by Cambridge University Press:  21 March 2011

Yoko Yamabe-Mitarai
Yoko Yamabe-Mitarai*
Affiliation:
High-Temperature Materials 21st Project (HTM21), National Research Institute for Metals, 1–2–1 Sengen, Tsukuba, Ibaraki 305–0047, Japan
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Abstract

Ir-based refractory superalloys with an fcc and L12 two-phase structure similar to that in Ni-based superalloys but with considerably higher melting temperatures are proposed. First, the microstructure and strength are shown for several kinds of binary alloys. Then, the effect that the third element and the combination of Ni-Al with an fcc and L12 two-phase structure in binary alloys had on the lattice misfit, microstructure, and strength was investigated. The precipitation-hardening effect in Ir-based alloys was investigated and discussed in terms of precipitate morphology and lattice misfit. The creep properties of Ir-based alloys were also investigated.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 646 , 2000 , N3.6.1
Copyright
Copyright © Materials Research Society 2001

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References

REFERENCES

1. Proc. Inter. Symp. “Iridium,” edited by Ohriner, E. V., Lanam, R. D., Panfilov, P., and Harada, H., (TMS, Nashville, USA, 2000).Google Scholar
2. Maruko, T., Proc. Inter. Symp. “Iridium,” edited by Ohriner, E. V., Lanam, R. D., Panfilov, P., and Harada, H., (TMS, Nashville, USA, 2000) 239.Google Scholar
3. Proc. Symp. “Present Status and Future of Platinum Group Metals and Alloys,” (JIM, Tokyo, Japan, 2000, in Japanese).Google Scholar
4. Metals Handbook, vol. 2, 9th edition (ASM, Metals Park, OH, 1979).Google Scholar
5. International Tables of Selcted Constants, 16, Metals, Thermal and Mechanical Data.Google Scholar
6. Mordike, B. L. and Brookes, C.A., Platinum Metals Review, 4, 94 (1960).Google Scholar
7. Douglass, R. W., Krier, A., and Jafee, R. I., Batelle Memorial Institute, Report NP-10939, August (1961).Google Scholar
8. Brookes, C.A., Greenwood, J. H., and Routbout, J. L., J. Appl. Phys., 39, 2391 (1968).Google Scholar
9. Yermakov, A., Panfilov, P., and Adamsdku, R., J. Matter. Sci. Lett., 9, 696 (1990).10.1007/BF00721807Google Scholar
10. Panfilov, P., Yermakov, A., and Baturin, G., J. Matter. Sci. Lett., 9, 1162 (1990).10.1007/BF00721877Google Scholar
11. Panfilov, P., Yermakov, A., Dimitriev, V., and Timofeev, N., Platinum Metals Rev., 35, 196(1991).Google Scholar
12. Panfilov, P., Baturin, G., and Yermakov, A., Int. J. Fracture, 50, 153 (1991).Google Scholar
13. Panfilov, P., Novgorodov, V., and Baturin, G., Mat. Sci. Lett., 11, 229 (1992).Google Scholar
14. Panfilov, P., Novgorodov, V., and Yermakov, A., J. Mater. Sci. Lett., 13, 137 (1994).Google Scholar
15. Adamesku, R., Grebenkin, S., Yermakov, A., and Panfilov, P., J. Mater. Sci. Lett., 13, 865 (1994).Google Scholar
16. Ermakov, A. V., Klotsman, S. M., Pushin, V. G., Timofeev, A. N., Kaigorodov, V. N., Panfilov, P., and Yurchenko, L. I., Scripta Mater., 42, 209 (2000).10.1016/S1359-6462(99)00323-1Google Scholar
17. Timofeev, N. I., Yermakov, A., Dmitriev, V., and Panfilov, P., The Metallurgy and Mechanical Behavior of Iridium (Urals Branch of Russian Academy of Science, Ekaterinburg, 1996, in Russian) (1996), ISBN 5–7691–0673–5.Google Scholar
18. Liu, C. T. and Inouye, H. (Report ORNL-5290, Oak Ridge National Laboratory, October 1977).Google Scholar
19. Liu, C. T., Inouye, H., and Schaffhauser, A. C., Met. Trans. A, 12A, 993 (1981).Google Scholar
20. Hecker, S. S., Rohr, D. L., and Sten, D. F., Met. Trans. A, 9A, 481 (1978).Google Scholar
21. Rohr, D. L., Murr, L. E., and Hecker, S. S., Met. Trans. A, 10A, 399 (1979).10.1007/BF02697065Google Scholar
22. White, C. L., Clausing, R. E., and Heatherly, L., Met. Trans. A, 10A, 683 (1979).Google Scholar
23. Harasyn, D. E., Heestand, R. L., and Liu, C. T., Mat. Sci. and Eng., A187, 155 (1994).Google Scholar
24. Gubbi, A. N., George, E. P., Ohriner, E. K., and Zee, R. H., Met. Trans. A, 28A, 2049 (1997).Google Scholar
25. Gubbi, A. N., George, E. P., Ohriner, E. K., and Zee, R. H., Acta Mater., 46, 3, 893 (1998).10.1016/S1359-6454(97)00308-XGoogle Scholar
26. McKamey, C. G., George, E. P., Lee, E. H., Ohriner, E. K., Heatherly, L., and Cohron, J. W., Scripta Mater., 42, 9 (2000).Google Scholar
27. George, E. P. and Liu, C. T., Proc. Inter. Symp. “Iridium,” edited by Ohriner, E. V., Lanam, R. D., Panfilov, P., and Harada, H., (TMS, Nashville, USA, 2000) 3.Google Scholar
28. Lupton, D. and Fischer, B., (Platinum Group Metals Seminar, IPMI, Philadelphia, 1995) 151.Google Scholar
29. Fishcer, B., Behrends, A., Freund, D., Lupton, D., and Merker, J., Proc. Inter. Symp. “Iridium,” edited by Ohriner, E. V., Lanam, R. D., Panfilov, P., and Harada, H., (TMS, Nashville, USA, 2000) 15.Google Scholar
30. Fleischer, R. L., J. of Mat. Sci., 22, 2281 (1987).10.1007/BF01082105Google Scholar
31. Fleischer, R. L., Field, R. D., Denke, K. K., and Zabala, R. J., Met. Trans. A, 21A, 3063 (1990).Google Scholar
32. Fleischer, R. L. and Zabala, R. J., Met. Trans. A, 21A, 2709 (1990).10.1007/BF02646066Google Scholar
33. Fleischer, R. L., Field, R. D., and Briant, C. L., Met. Trans. A, 22A, 403 (1991).10.1007/BF02656808Google Scholar
34. Fleischer, R. L. and McKew, D. W., Met. Trans. A, 24A, 759 (1993).Google Scholar
35. Fleischer, R. L., Acta Metall. Mater., 41, 3, 863 (1993).Google Scholar
36. Fleischer, R. L., Acta Metall. Mater., 41, 4, 1197 (1993).Google Scholar
37. Fleischer, R. L., Field, R. D., and Briant, C. L., Met. Trans. A, 21A, 129 (1991).10.1007/BF03350955Google Scholar
38. Hill, P. J., Cornish, L. A., and Wocomb, M. J., J. of Alloys and Compounds, 280, 240 (1998).Google Scholar
39. Hosoda, H., Kingetsu, T., and Hanada, S., The Third Pacific Rim Inter. Conf. On Advanced Materials and Processing (PRICM-3), edited by Iman, M. A., (Pittsburgh, P: TMS, 1998), 2379.Google Scholar
40. Hosoda, H., Watanabe, S., and Hanada, S., High-Temperature Ordered Intermetallic Alloys VIII, edited by George, E. P. et al., 552, (MRS, 1999), KK8.31.1.Google Scholar
41. Wolff, I. M. and Hill, P. J., Proc. Inter. Symp. “Iridium,” edited by Ohriner, E. V., Lanam, R. D., Panfilov, P., and Harada, H., (TMS, Nashville, USA, 2000) 259.Google Scholar
42. Hosoda, H., Miyazaki, S., Waanabe, S., and Hanada, S., Proc. Inter. Symp. “Iridium,” edited by Ohriner, E. V., Lanam, R. D., Panfilov, P., and Harada, H., (TMS, Nashville, USA, 2000) 271.Google Scholar
43. Hosoda, H., Takasugi, T., Takehara, M., Kingetsu, T., and Masumoto, H., Mat. Trans. JIM, 38, 10, 871 (1997).Google Scholar
44. Chiba, A., Ono, T., Li, X. G., and Takahashi, S., Intemetallics, 6, 35 (1998).10.1016/S0966-9795(97)00051-4Google Scholar
45. Bruemmer, M., Brimhall, J., and Heneger, C. H. Jr, Mat. Res. Soc. Symp. Proc. 194, (MRS, 1990), 257.Google Scholar
46. Gyurko, A. M. and Sanches, J. M., Mat. Sci. Eng., A170, 169 (1993).Google Scholar
47. Yamabe-Mitarai, Y., Hong, M-H., Ro, Y., and Harada, H., Phil. Mag. Let., 79, 9, 673 (1999).10.1080/095008399176715Google Scholar
48. Miura, S., Terada, Y., and Mouri, T., Proc. Symp. “Present status and future of platinum group metals and alloys,” (JIM, Tokyo, Japan, 2000, in Japanese) 21.Google Scholar
49. Ro, Y., Koizumi, Y., and Harada, H., Mat. Sci. Eng., A223, 169 (1997).Google Scholar
50. Yamabe, Y., Koizumi, Y., Murakami, H., Ro, Y., Maruko, T., and Harada, H., Scripta Mater., 35, 2, 211 (1996).10.1016/1359-6462(96)00109-1Google Scholar
51. Yamabe-Mitarai, Y., Ro, Y., Maruko, T, and Harada, H., Metall. Mater. Trans. A, 29A, 537 (1998).10.1007/s11661-998-0135-9Google Scholar
52. Yamabe-Mitarai, Y., Gu, Y., Ro, Y., Nakazawa, S., Maruko, T., and Harada, H., Scripta Mater., 41, 3, 305 (1999).10.1016/S1359-6462(99)00166-9Google Scholar
53. Yamabe-Mitarai, Y., Gu, Y., Ro, Y., Nakazawa, S., Maruko, T., and Harada, H., Proc. Inter. Symp. “Iridium,” edited by Ohriner, E. V., Lanam, R. D., Panfilov, P., and Harada, H., (TMS, Nashville, USA, 2000) 41.Google Scholar
54. Gu, Y., Yamabe-Mitarai, Y., Ro, Y., and Harada, H., Scripta Mater., 40, 11, 1313 (1999).10.1016/S1359-6462(99)00065-2Google Scholar
55. Gu, Y., Yamabe-Mitarai, Y., Ro, Y., Yokokawa, T., and Harada, H., Scripta Mater., 39, 4, 6, 723 (1998).Google Scholar
56. Gu, Y., Yamabe-Mitarai, Y., Ro, Y., Yokokawa, T., and Harada, H., 30A, 2629 (1999).10.1007/s11661-999-0303-6Google Scholar
57. Yu, X., Yamabe-Mitarai, Y., Ro, Y., and Harada, H., Scripta Mater., 41, 6, 651 (1999).Google Scholar
58. Yu, X., Yamabe-Mitarai, Y., Ro, Y., and Harada, H., Metall. Mater. Trans. A, 31A, 173 (2000).10.1007/s11661-000-0063-9Google Scholar
59. Yu, X., Yamabe-Mitarai, Y., Ro, Y., and Harada, H., Intermetallics, 8, 619 (2000).Google Scholar
60. Yamabe-Mitarai, Y., Ro, Y., Maruko, T., Yokokawa, T., and Harada, H., Structural Intermetallics 1997, (TMS, edited by Nathal, M. V., Darolia, R., Liu, C. T., Martin, P. L., Miracle, D. B., Wagner, R., and Yamaguchi, M., 1997), 805.Google Scholar
61. Thompson, M. E., Su, C. S., and Voorhees, P. W., Act Metall Mater., 42, 6, 2107 (1994).10.1016/0956-7151(94)90036-1Google Scholar
62. Yamabe-Mitarai, Y., Ro, Y., Maruko, T., and Harada, H., Scripta Mater., 40, 1, 109 (1999).Google Scholar