Evaluation of intragranular misorientation parameters measured by EBSD in a hot worked austenitic stainless steel

Journal of Microscopy

Volumn 228, Issue 3, 2007, Pages 373-383

  Jorge Badiola, D ^a   Iza Mendia, A ^a   Gutierrez I ^a  

^a CEIT   (Spain)

Author keywords

EBSD; Hot working; Kernel; Misorientation; Orientation spread; Stainless steel; Step size

Indexed keywords

AUSTENITIC STAINLESS STEEL; COLD WORKING; PARAMETER ESTIMATION;

APPLIED STRAIN; DIFFERENT LENGTH SCALE; EBSD; ELECTRON BACKSCATTER DIFFRACTION TECHNIQUE; KERNEL; MISORIENTATIONS; ORIENTATION SPREAD; SCALE LENGTH; STEP SIZE;

HOT WORKING;

STAINLESS STEEL;

ARTICLE; ELECTRON DIFFRACTION; MATHEMATICAL ANALYSIS; PRIORITY JOURNAL; SCANNING ELECTRON MICROSCOPY; STRESS STRAIN RELATIONSHIP; TEMPERATURE; TORSION;

EID: 36549006570     PISSN: 00222720     EISSN: 13652818     Source Type: Journal    
DOI: 10.1111/j.1365-2818.2007.01850.x     Document Type: Article

References (24)

1. Barton, N. R. & Dawson, P.R. (2001) A methodology for determining average lattice orientation and its application to the characterization of grain substructure. Met. Mater. Trans. 32A, 1967 1975.
2. Cao, W.Q., Godfrey, A. & Liu, Q. (2003) Determining dislocation cell sizes for high-strain deformation microstructures using the EBSP technique. J. Microsc. 2111, 219 229.
3. Cizek, P., Bai, F., Palmiere, E.J. & Rainforth, W.M. (2005) EBSD study of the orientation dependence of substructure characteristics in a model Fe-30wt.% alloy subjected to hot deformation. J. Microsc. 217, 138 151.
4. Delannay, L., Mishin, O.V., Juul Jensen, D. & Van Houtte, P. (2001) Quantitative analysis of grain subdivisión in cold rolled aluminium. Acta Mater. 49, 2441 2451.
5. El-Dasher, B. S., Adams, B. L. & Rollett, A. D. (2003) Viewpoint: recovery of geometrically necessary dislocation density in polycrystals. Scr. Mater. 48, 141 145.
6. Field, D.P., Trivedi, P.B., Wright, S.I. & Kumar, M. (2005) Analysis of local orientation gradients in a deformed single crystals. Ultramicroscopy 103, 33 39.
7. Glez, J.Ch. & Driver, J.H. (2003) Substructure development in hot plane strain compressed Al-1%Mn crystals. Acta Mater. 51, 2989 3003.
8. Hughes, D.A. (2001) Microstructure evolution, slip patterns and flow stress. Mat. Sci. Eng. A 319 321, 46-54.
9. Humphreys, F.J. (2001) Review: grain and subgrain characterisation by electron backscatter diffraction. J. Mat. Sci. 36, 3833 3854.
10. Humphreys, F.J. (2004) Characterisation of fine-scale microstructures by electron backscatter diffraction (EBSD). Scr. Mater. 51, 771 776.
11. Humphreys, F. J. & Hatherly, M. (1996) Recrystallization and Related Annealing Phenomena. Pergamon Press, Oxford.
12. Hurley, P.J. & Humphreys, F.J. (2003) The application of EBSD to the study of substructural development in a cold rolled single-phase aluminium alloy. Acta Mater. 51, 1087 1102.
13. Iza-Mendia, A. (1999) Hot working optimization of duplex austenoferritic stainless steels. Microstructural characterization. PhD Thesis, University of Navarra, Donostia-San Sebastián (in Spanish and Basque).
14. Iza-Mendia, A., Piñol-Juez, A., Urcola, J.J. & Gutiérrez, I. (1998) Microstructural and mechanical behavior of a duplex stainless steel under hot working conditions. Metall. Mater. Trans. A 29, 2975 2986.
15. Jorge-Badiola, D., Iza-Mendia, A. & Gutiérrez, I. (2005) Study by EBSD of the development of the substructure in a hot deformed 304 stainless steel. Mater. Sci. Eng. A 394, 445 454.
16. Kamaya, M., Wilkinson, A.J. & Titchmarsh, J.M. (2006) Quantification of plastic strain of stainless steel and nickel alloy by electron backscatter diffraction. Acta Mater. 54, 539 548.
17. López-Pedrosa, M., Wynne, B.P. & Rainforth, W.M. (2006) An analysis of microband orientation in a commercial purity aluminium alloy subjected to forward and reverse torsion using electron backscatter diffraction (EBSD). J. Microsc. 222, 97 104.
18. Pantleon, W. (2005) On the apparent saturation of the average disorientation angle with plastic deformation. Scr. Mater. 53, 757 762.
19. Prior, D.J. (1999) Problems in determining the misorientation axes, for small angular misorientations, using electron backscatter diffraction in the SEM. J. Microsc. 195, 217 225.
20. Sun, S., Adams, B.L. & King, W.E. (2000) Observations of lattice curvature near the interface of a deformed aluminium bycrystal. Phil. Mag. A 80, 9 25.
21. Van Boxel, S., Seefeldt, M., Verlinden, B. & Van Houtte, P. (2005) Visualization of grain subdivision by analysing the misorientation within a grain using electron backscatter diffraction. J. Microsc. 218, 104 114.
22. Verbeken, K. & Kestens, L. (2002) Local strain heterogeneities after cold rolling of an ultra low carbon steel. Mater. Sci. Forum 408 412, 559-564.
23. Vorhauer, A., Hebesberger, T. & Pippan, R. (2003) Disorientation as a function of distance: a new procedure to analyze local orientation data. Acta Mater. 51, 677 686.
24. Wilkinson, A. J. (2001) A new method for determining small misorientations from electron backscatter diffraction patterns. Scr. Mater. 44, 2379 2385.