Segregation of tungsten at γ′ (L 12) /γ (fcc) interfaces in a Ni-based superalloy: An atom-probe tomographic and first-principles study

Applied Physics Letters

Volumn 93, Issue 20, 2008, Pages

  Amouyal, Yaron ^a   Mao, Zugang ^a   Seidman, David N ^a  

^a Northwestern University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ATOMIC PHYSICS; ATOMS; DIAGNOSTIC RADIOGRAPHY; LITHIUM BATTERIES; MEDICAL IMAGING; NICKEL; NICKEL ALLOYS; PHASE INTERFACES; SEGREGATION (METALLOGRAPHY); SOLID STATE PHYSICS; SUPERALLOYS; TOMOGRAPHY; TUNGSTEN;

CURVED INTERFACES; FIRST-PRINCIPLES CALCULATIONS; HETEROPHASE INTERFACES; INTERFACIAL FREE ENERGIES; NONMONOTONIC; TOMOGRAPHIC;

INTERFACIAL ENERGY;

EID: 56849106492     PISSN: 00036951     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.3026745     Document Type: Article

References (23)

1. R. C. Reed, The Superalloys: Fundamentals and Applications (Cambridge University Press, New York, 2006), p. 372.
2. K. E. Yoon, D. Isheim, R. D. Noebe, and D. N. Seidman, Interface Sci. 0927-7056 10.1023/A:1015158728191 9, 249 (2001).
3. K. E. Yoon, R. D. Noebe, and D. N. Seidman, Acta Mater. 1359-6454 10.1016/j.actamat.2006.08.027 55, 1145 (2007).
4. C. K. Sudbrack, D. Isheim, R. D. Noebe, N. S. Jacobson, and D. N. Seidman, Microsc. Microanal. 1431-9276 10.1017/S1431927604040589 10, 355 (2004).
5. D. N. Seidman, Annu. Rev. Mater. Res. 1531-7331 10.1146/annurev.matsci. 37.052506.084200 37, 127 (2007).
6. T. F. Kelly and M. K. Miller, Rev. Sci. Instrum. 0034-6748 10.1063/1.2709758 78, 031101 (2007).
7. B. W. Krakauer and D. N. Seidman, Rev. Sci. Instrum. 0034-6748 10.1063/1.1143214 63, 4071 (1992).
8. Y. Zhou, C. Booth-Morrison, and D. N. Seidman, Microsc. Microanal. 14, 571 (2008). 1431-9276
9. O. C. Hellman, J. A. Vandenbroucke, J. Rüsing, D. Isheim, and D. N. Seidman, Microsc. Microanal. 6, 437 (2000). 1431-9276
10. B. W. Krakauer and D. N. Seidman, Phys. Rev. B 0163-1829 10.1103/PhysRevB.48.6724 48, 6724 (1993).
11. O. C. Hellman and D. N. Seidman, Mater. Sci. Eng., A 0921-5093 10.1016/S0921-5093(01)01885-8 327, 24 (2002).
12. R. Herschitz and D. N. Seidman, Acta Metall. 0001-6160 10.1016/0001-6160(85)90055-0 33, 1547 (1985).
13. M. S. A. Karunaratne, P. Carter, and R. C. Reed, Mater. Sci. Eng., A 0921-5093 10.1016/S0921-5093(99)00705-4 281, 229 (2000).
14. S. Hofmann and P. Lejcek, J. Phys. 51, C1-179 (1990).
15. A. Seki, D. N. Seidman, Y. Oh, and S. M. Foiles, Acta Metall. Mater. 0956-7151 10.1016/0956-7151(91)90051-2 39, 3167 (1991).
16. G. Kresse and J. Furthmuller, Comput. Mater. Sci. 0927-0256 10.1016/0927-0256(96)00008-0 6, 15 (1996).
17. G. Kresse and J. Hafner, Phys. Rev. B 0163-1829 10.1103/PhysRevB.49.14251 49, 14251 (1994).
18. G. Kresse and D. Joubert, Phys. Rev. B 0163-1829 10.1103/PhysRevB.59.1758 59, 1758 (1999).
19. D. Blavette, E. Cadel, C. Pareige, B. Deconihout, and P. Caron, Microsc. Microanal. 13, 464 (2007). 1431-9276
20. Y. Mishin, Acta Mater. 1359-6454 10.1016/j.actamat.2003.11.026 52, 1451 (2004).
21. C. Booth-Morrison, Z. Mao, R. D. Noebe, and D. N. Seidman, Appl. Phys. Lett. 0003-6951 10.1063/1.2956398 93, 033103 (2008).
22. E. A. Marquis, D. N. Seidman, M. Asta, and C. Woodward, Acta Mater. 54, 119 (2006). 1359-6454
23. C. K. Sudbrack, T. D. Ziebell, R. D. Noebe, and D. N. Seidman, Acta Mater. 1359-6454 10.1016/j.actamat.2007.09.042 56, 448 (2008).