γ′-phase morphology of Ni-based single crystal superalloys as an indicator of the stress concentration in the vicinity of pores

Materials Science and Engineering: A

Volumn 501, Issue 1-2, 2009, Pages 61-69

  Cormier, J ^a   Villechaise, P ^a   Milhet, X ^a  

^a CNRS   (France)

Author keywords

Finite element modeling; Ni based single crystal superalloy; Pores; phase coalescence

Indexed keywords

FINITE ELEMENT METHOD; NICKEL ALLOYS; PORE SIZE; SINGLE CRYSTALS; SUPERALLOYS;

ELEMENT MODELS; FINITE ELEMENT MODELING; HIGHEST TEMPERATURE; MORPHOLOGICAL EVOLUTION; NI-BASED SINGLE CRYSTAL SUPERALLOY; PHASE COALESCENCE; PHASE MORPHOLOGY; PORE; SECOND GENERATION; Γ′-PHASE COALESCENCE;

STRESS CONCENTRATION;

EID: 57349093706     PISSN: 09215093     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.msea.2008.10.017     Document Type: Article

References (37)

1. Reed R.C., Matan N., Cox D.C., Rist M.A., and Rae C.M.F. Acta Mater. 47 (1999) 3367
2. Tien J.K., and Copley S.M. Met. Trans. 2 (1971) 215
3. Tien J.K., and Gamble R.P. Met. Trans. 3 (1972) 2157
4. Pollock T.M., and Argon A.S. Acta Metall. Mater. 42 (1994) 1859
5. Caron P., and Khan T. Mater. Sci. Eng. 61 (1983) 173
6. Draper S., Hull D., and Dreshfield R. Met. Trans. 20A (1989) 683
7. Ichitsubo T., Koumoto D., Hirao M., Tanaka K., Osawa M., Yokokawa T., and Harada H. Acta Mater. 51 (2003) 4033
8. Louchet F., and Hazotte A. Scr. Mater. 37 (1997) 589
9. Mackay R.A., and Ebert L.J. Met. Trans. A 16A (1985) 1969
10. Nabarro F.R.N. Met. Mater. Trans. A 27 (1996) 513
11. Hazotte A., and Lacaze J. Scr. Met. 23 (1989) 1877
12. Caron P., Ramusat C., and Diologent F. Proceedings of the 11th International Conference on Superalloys. TMS, Seven Springs Champion, PA, USA (2008) 159
13. Nazmy M., Denk J., Baumann R., and Kunzler A. Scr. Mater. 48 (2003) 519
14. Epishin A., Link T., Bruckner U., Klingelhoffer H., and Portella P.D. In: Mishra R.S., Earthman J.C., Raj S.V., and Viswanathan R. (Eds). Materials Science and Technology (2005) 231-239
15. Ott M., and Mughrabi H. Mater. Sci. Eng. A 272 (1999) 24
16. Mughrabi H., and Tetzlaff U. Adv. Eng. Mater. 2 (2000) 319
17. Mughrabi H., Ott M., and Tetzlaff U. Mater. Sci. Eng. A234-236 (1997) 434
18. Li S., Tao J., Sugui T., and Zhuangqi H. Mater. Sci. Eng. A 454-455 (2007) 461
19. Mughrabi H., Schneider W., Sass V., and Lang C. In: Oikawa (Ed). 10th Int. Conf. Strength of Materials. Jap. Inst. Met., Sendai (Japan) (1994) 705
20. Reed R.C., Cox D.C., and Rae C.M.F. Mater. Sci. Eng. A 448 (2007) 88
21. X. Milhet, J. Cormier, A. Organista, Acta Mater. submitted for publication.
22. Zhou N., Shen C., Mills M.J., and Wang Y. Acta Mater. 55 (2007) 5369
23. Svoboda J., and Lukas P. Acta Mater. 45 (1997) 125
24. Svoboda J., and Lukas P. Acta Mater. 44 (1996) 2557
25. Kamaraj M., Mayr C., Kolbe M., and Eggeler G. Scr. Mater. 38 (1998) 589
26. Bressers J., Arrell D.J., Ostolaza K., and Valles J.L. Mater. Sci. Eng. A220 (1996) 147
27. Baufeld B., Bartsch M., and Heinzelmann M. Int. J. Fat. 30 (2008) 219
28. Cormier J., Milhet X., Champion J.-L., and Mendez J. Adv. Eng. Mater. 10 (2008) 56
29. J. Cormier, Ph.D. Thesis, Université de Poitiers, LMPM/ENSMA, 2006.
30. J. Cormier, 2005 (unpublished results).
31. Coujou A., Lours P., Roy N.A., Caillard D., and Clement N. Acta Met. 38 (1990) 825
32. Muller L., and Feller-Kniepmeier M. Scr. Metall. Mater. 29 (1993) 81
33. Grosdidier T., Hazotte A., and Simon A. Mater. Sci. Eng. A256 (1998) 183
34. Matan N., Cox D.C., Rae C.M.F., and Reed R.C. Acta Mater. 47 (1999) 2031
35. Paris O., Fahrmann M., Pollock T.M., and Fratzl P. Acta Met. 45 (1997) 1085
36. Epishin A., Link T., Brückner U., Fedelich B., and Portella P. Proceedings of the 10th International Conference on Superalloys. TMS, Seven Springs, Champion, PA, USA (2004) 537
37. Maheshwari A., and Ardell A.J. Acta Met. Mater. 40 (1992) 2661