Effect of texture on acoustic emission produced by slip and twinning in AZ31B magnesium alloy-part II: Clustering and neural network analysis

Nondestructive Testing and Evaluation

Volumn 23, Issue 3, 2008, Pages 211-228

  Lu, You ^a   Gharghouri, Michael ^b   Taheri, Farid ^a  

^a DALHOUSIE UNIVERSITY   (Canada)

^b NATIONAL RESEARCH COUNCIL CANADA   (Canada)

Author keywords

Acoustic emission; Clustering; Magnesium; Neural network; Slip; Twinning

Indexed keywords

ACOUSTIC EMISSION TESTING; ACOUSTICS; ALLOYS; CLUSTER ANALYSIS; DEFORMATION; ELECTRIC NETWORK ANALYSIS; FILMS; FLOW OF SOLIDS; GRAPH THEORY; IMAGE CLASSIFICATION; LIGHT METALS; MAGNESIUM; MAGNESIUM ALLOYS; MAGNESIUM PRINTING PLATES; NEURAL NETWORKS; TEXTURES;

ACOUSTIC EMISSION; ACOUSTIC EMISSION (AE); CLUSTERING; DEFORMATION MECHANISMS; DEFORMATION MODES; DEFORMATION PROCESSING; HIER-ARCHICAL CLUSTERING; KOHONEN; MECHANICAL BEHAVIOURS; NEURAL NETWORK; NEURAL NETWORK ANALYSIS; SLIP; TWINNING;

ACOUSTIC EMISSIONS;

EID: 49749091209     PISSN: 10589759     EISSN: 14772671     Source Type: Journal    
DOI: 10.1080/10589750802009355     Document Type: Article

References (16)

1. Gharghouri, M.A., 1997, PhD Thesis, McMaster University, Hamilton, Ontario, Canada.
2. Gharghouri, M.A., Weatherly, G.C., Embury, J.D. and Root, J., Study of the mechanical, properties of Mg-7.7at.% Al by in-situ neutron diffraction. Philos. Mag., 1999, 79, 1671-1695.
3. Godin, N., Huguet, S., Gaertner, R. and Salmon, L., Clustering of acoustic emission signals collected during tensile tests on unidirectional glass/polyester composite using supervised and unsupervised classifiers. NDT&E Int., 2004, 37, 253-264.
4. Hauser, F.E., Starr, C.D., Tietz, L. and Dorn, J.E., Deformation mechanisms in polycrystalline aggregates of magnesium. Trans. ASM, 1955, 47, 102-103.
5. Heiple, CR. and Carpenter, S.H., Acoustic emission produced by plastic deformation of metals and alloys - a review-part I. J. Acoust. Emission, 1987a, 6, 177-204.
6. Heiple, CR. and Carpenter, S.H., Acoustic emission produced by plastic deformation of metals and alloys - a review-part II. J. Acoust. Emission, 1987b, 6, 215-237.
7. Huang, M., Jiang, L., Liaw, P.K., Brooks, C.R., Seeley, R. and Klarstrom, D.L., Using acoustic emission in fatigue and fracture materials research. [web publication] J. Mater., 1998, 50.
8. Kleiner, S. and Uggowitzer, P.J., Mechanical anisotropy of extruded M.g-6% Al-1 % Zn alloy. Mater. Sci. Eng. A, 2004, 379, 258-263.
9. Kohonen, T., Self-organized network. Proc. IEEE, 1990, 43, 59-69.
10. Koike, J., Kobayashi, T., Mukai, T., Watanabe, H., Suzuki, M., Maruvama, K. and Higashi, K., The activity of non-basal slip systems and dynamic recovery at room temperature in fine-grained AZ31B magnesium alloys. Acta Mater., 2003, 51, 2055-2065.
11. Lu, Y., Gharghouri, M.A. and Taheri, F., Effect of texture on acoustic emission from slip and twinning in AZ31B magnesium, alloy-part I: experimental results. J. Nondestruct Eval., 2008, 23, 141-161.
12. Murthy, C.R.L., Dattaguru, B. and Rao, A.K., Application of pattern recognition concepts to acoustic emission signal analysis. J. Acoust. Emission, 1987, 6, 19-28.
13. Ono, K. and Huang, Q., Pattern recognition analysis of acoustic emission signals progress in acoustic emission VII The Japanese Society for NDI, 1994, pp. 69-78.
14. Partridge, P.G., The crystallography and deformation modes of hexagonal close-packed metals. Metal Rev., 1967, 12, 169-194.
15. Staroselsky, A. and Anand, L., A Constitutive model for HCP materials deforming by slip and twinning: application to magnesium alloy AZ31B. Int. J. Plast., 2003, 19, 1843-1864.
16. Vinogradov, A., Merson, D.L., Patlan, V. and Hashimoto, S., Effect of solid solution hardening and stacking fault energy on plastic flow and acoustic emission in Cu-Ge alloys. Mater. Sci. Eng. A, 2003, 341, 57-73.