Dislocation densities in soft and hard oriented grains of compression deformed textured NiAl polycrystals

International Journal of Materials Research

Volumn 99, Issue 7, 2008, Pages 725-733

  Ungár, Tamás ^a   Nyilas, Krisztián ^a   Skrotzki, Werner ^b  

^a EÖTVÖS LORÁND UNIVERSITY   (Hungary)

^b DRESDEN UNIVERSITY OF TECHNOLOGY   (Germany)

Author keywords

Compression; Dislocation density; Line broadening; NiAl; Stored energy

Indexed keywords

CRYSTALS; DATA COMPRESSION; POLYCRYSTALS;

ANISOTROPIC MATERIALS; COMPRESSION; COMPRESSION AXIS; CONFINING PRESSURES; DISLOCATION DENSITIES; DISLOCATION DENSITY; GRAIN ORIENTATIONS; HARD GRAINS; IN-HOMOGENEITY; LINE BROADENING; MIXED TYPE; NIAL; ORIENTED GRAINS; RE CRYSTALLIZATION; ROOM TEMPERATURES; SCREW DISLOCATIONS; STORED ENERGY; X-RAY LINE PROFILE ANALYSIS;

GRAIN (AGRICULTURAL PRODUCT);

EID: 48849086535     PISSN: 18625282     EISSN: None     Source Type: Journal    
DOI: 10.3139/146.101691     Document Type: Article

References (26)

1. R.D. Noebe, R.R. Bowman, M.V. Nathal, in: N.S. Stoloff, V.K. Sikka (Eds.), Physical Metallurgy and Processing of Intermetallic Compounds, Chapman & Hall, New York (1996) 212.
2. R. von Mises: Z. angew. Math. Mech. 8 (1928) 161.
3. G.I. Taylor: J. Inst. Metals 62 (1938) 307.
4. H.-R. Wenk, in: U.F. Kocks, C.N. Tomé, H.-R. Wenk (Eds.), Texture and Anisotropy, Cambridge University Press, Cambridge (1998) 560.
5. A. Molinari, G.R. Canova, S. Ahzi: Acta Metall. 35 (1987) 2983.
6. W. Skrotzki, R. Tamm, C.-G. Oertel, B. Beckers, H.-G. Brokmeier, E. Rybacki: Mater. Sci. Eng. A 329-331 (2002) 235.
7. M.S. Paterson: Int. J. Rock Mech. Min. Sci. 7 (1970) 517.
8. T. Ungár, J. Gubicza, G. Ribárik, A. Borbély: J. Appl. Cryst. 34 (2001) 298-310.
9. P. Cordier, T. Ungár, L. Zsoldos, G. Tichy: Nature 428 (2004) 837-840.
10. G. Ribárik, T. Ungár, J. Gubicza, J. Appl. Cryst. 34 (2001) 669-676.
11. T. Ungár, G. Tichy, J. Gubicza, R.J. Hellmig: J. Powder Diffraction 20 (2005) 366-375.
12. M. Wilkens, in: J.A. Simmons, R. de Wit, R. Bullough (Eds.), Fundamental Aspects of Dislocation Theory. Nat. Bur. Stand. Spec. Publ. Vol. II. No. 317. Washington DC. USA (1970) 1195.
13. W. Skrotzki, R. Tamm, C.-G. Oertel, B. Beckers, H.-G. Brokmeier, E. Rybacki: Mater. Sci. Eng. A 319-321 (2001) 364.
14. T. Ungár, G. Tichy: Phys. Stat. Sol. (a) 147 (1999) 425-434.
15. A. Borbély, J. Dragomir-Cernatescu, G. Ribárik, T. Ungár: J. Appl. Cryst. 36 (2003) 160-162.
16. J.T. Kim, R. Gibala: Mat. Res. Soc. Symp. Proc. 213 (1991) 261.
17. S.A. Maloy, G.T. Gray III, R. Darolia: Mater. Sci. Eng. A 192-193 (1995) 249.
18. Y.Q. Sun, G. Taylor, R. Darolia, P.M. Hazzledine: Mat. Res. Soc. Symp. Proc. 364 (1995) 261.
19. P. Veyssière, R. Noebe: Phil. Mag. A 65 (1992) 1.
20. X. Shi, T.M. Pollock, S. Mahajan, V.S. Arunachalam: Mat. Res. Soc. Symp. Proc. 460 (1997) 493.
21. N. Rusovic, H. Warlimont: Phys. Stat. Sol. (a) 44 (1977) 609.
22. D. Baither, F. Ernst, T. Wagner, M. Rühle, M. Bartsch, U. Messerschmidt: Intermetallics 7 (1999) 479.
23. J. Fischer-Bühner: PhD Thesis, RWTH Aachen, Shaker Verlag, Aachen (1998).
24. W. Skrotzki, R. Tamm, O. Perner, C.-G. Oertel, in: T. Chandra, K. Higashi, C. Suryanarayana, C. Tome (Eds.). Proc. Int. Conf. on Processing and Manufacturing of Advanced Materials "THERMEC'2000", Las Vegas, USA, CDROM, Section G4, Vol. 117/3, Special Issue of J. Mater. Processing Technol., Elsevier Science, UK.
25. F.J. Humphreys, M. Hatherly: Recrystallization and Related Annealing Phenomena, Elsevier, Oxford (2004).
26. G. Mohamed, B. Bacroix: Acta Mater. 48 (2000) 395.