Hardness inhomogeneity and local strengthening mechanisms of an Al1050 aluminium alloy after one pass of equal channel angular pressing

Materials Science and Engineering: A

Volumn 513-514, Issue C, 2009, Pages 52-58

  Qiao, X G ^a   Starink, M J ^a   Gao, N ^a  

^a UNIVERSITY OF SOUTHAMPTON   (United Kingdom)

Author keywords

Aluminium; Dislocation density; Equal channel angular pressing (ECAP); Grain size; Strength model

Indexed keywords

ALUMINUM ALLOYS; GRAIN BOUNDARIES; GRAIN SIZE AND SHAPE; HARDNESS;

DISLOCATIONS DENSITIES; EQUAL CHANNEL ANGULAR PRESSING; GRAIN-SIZE STRENGTHENING; GRAINSIZE; HARDENING MECHANISM; INHOMOGENEITIES; LOW ANGLE GRAIN BOUNDARIES; ONE-PASS; STRENGTH MODELS; STRENGTHENING MECHANISMS;

EQUAL CHANNEL ANGULAR PRESSING;

EID: 65349112476     PISSN: 09215093     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.msea.2009.01.051     Document Type: Article

References (25)

1. Valiev R.Z., Islamgaliev R.K., and Alexandrov I.V. Prog. Mater. Sci. 45 (2000) 103-189
2. Valiev R.Z., Estrin Y., Horita Z., Langdon T.G., Zehetbauer M.J., and Zhu Y.T. JOM 58 (2006) 33-39
3. Valiev R.Z., and Langdon T.G. Prog. Mater. Sci. 51 (2006) 881-981
4. Xu C., Furukawa M., Horita Z., and Langdon T.G. Mater. Sci. Eng. A 398 (2005) 66-76
5. Prell M., Xu C., and Langdon T.G. Mater. Sci. Eng. A 480 (2008) 449-455
6. Humphreys F.J., and Hatherly M. Recrystallization and Related Annealing Phenomena. second ed. (2004), Elsevier, Oxford
7. Wu Y., and Baker I. Scripta Mater. 37 (1997) 437-442
8. Wang S.C., Starink M.J., Gao N., Qiao X.G., Xu C., and Langdon T.G. Acta Mater. 56 (2008) 3800-3809
9. Prangnell P.B., Harris C., and Roberts S.M. Scripta Mater. 37 (1997) 983-989
10. ASM Handbook. Vol. 2, Properties and Selection: Nonferrous Alloys and Special-Purpose Materials. tenth ed. (1991), ASM international
11. Starink M.J., and Wang S.C. Acta Mater. 51 (2003) 5131-5150
12. Starink M.J., Deschamps A., and Wang S.C. Scripta Mater. 58 (2008) 377-382
13. Marthinsen K., and Nes E. Mater. Sci. Eng. A 234-236 (1997) 1095-1098
14. Hernández Olivares F., and Gil Sevillano J. Acta Metall. 35 (1987) 631-641
15. Nes E., Pettersen T., and Marthinsen K. Scripta Mater. 43 (2000) 55-62
16. Ashby M.F. Phil. Mag. 21 (1970) 399-424
17. Kissell J.R., and Ferry R.L. Aluminium Structures: A Guide to their Specifications, Design. second ed. (2002), John Wiley & Sons, New York
18. Clausen B., Lorentzen T., and Leffers T. Acta Mater. 46 (1998) 3087-3098
19. Chowdhury S.G., Mondal A., Gubicza J., Krallics G., and Fodor A. Mater. Sci. Eng. A 490 (2008) 335-342
20. Annual Book of ASTM Standards, E140-07 vol. 03.01 (2007), ASTM
21. Gubicza J., Chinh N.Q., Krállics Gy., Schiller I., and Ungár T. Curr. Appl. Phys. 6 (2006) 194-199
22. Wang S.C., Zhu Z., and Starink M.J. J. Microsc. 217 (2005) 174-178
23. Bowen J.R., Prangnell P.B., Juul Jensen D., and Hansen N. Mater. Sci. Eng. A 387-389 (2004) 235-239
24. Hansen N. Scripta Mater. 51 (2004) 801-806
25. Gazder A.A., Wenquan Cao C.H.J., Davies E.V., and Pereloma. Mater. Sci. Eng. A 497 (2008) 341-352