Investigation on mechanism of plastic deformation by digital speckle pattern interferometry

Experimental Mechanics

Volumn 39, Issue 1, 1999, Pages 25-29

  Gong, X L ^a   Toyooka, S ^b  

^a Nihon Denpa Kogyo Co Ltd   (Japan)

^b SAITAMA UNIVERSITY   (Japan)

Author keywords

Deformation measurement; Deformation mechanism; Digital speckle pattern interferometry; Plastic deformation

Indexed keywords

COLOR IMAGE PROCESSING; ELASTICITY; FRACTURE MECHANICS; INTERFEROMETRY; MAGNETOOPTICAL DEVICES; OPTICAL SHUTTERS; SPECKLE; STRAIN; TENSILE TESTING;

DIGITAL SPECKLE PATTERN INTERFEROMETRY (DSPI);

PLASTIC DEFORMATION;

DEFORMATION; INTERFEROMETRY; PLASTIC DEFORMATION; SPECKLE PHOTOGRAPHY;

EID: 0033102372     PISSN: 00144851     EISSN: None     Source Type: Journal    
DOI: 10.1007/BF02329297     Document Type: Article

References (8)

1. Sirohi, R.S., "Speckle Methods in Experimental Mechanics," Speckle Metrology, ed. R.S. Sirohi, Marcel Dekker, New York (1993).
2. Kienzle, O. and Mietzner, K., Atlas Umformter Metallischer Oberflachen, Springer, Berlin (1967).
3. Yamaguchi, K. and Mellor, P.B., "Thickness and Grain Size Dependence of Limited Strains in Sheet Metal Stretching," Int. J. Mech. Sci., 18, 85-90 (1976).
4. Lee, C., Chao, Y.J., Sutton, M.A., Peters, W.H., and Ranson, W.F., "Determination of Plastic Strains at Notches by Imaging-processing Methods," EXPERIMENTAL MECHANICS, 29, 214-220 (1989).
5. Dai, Y.Z., Toy, C.J., and Chiang, P.P., "Determination of the Plastic Zone by Laser-speckle Correlation," EXPERIMENTAL MECHANICS, 31, 348-352 (1991).
6. Gong, X.L. and Toyooka, S., "Real-time Speckle Interferometry to Observe Plastic Deformation Wave," Proceedings of the 4th International Conference on Computer Aided Design of Advanced Materials and Technologies, Tomsk, Russia (1995).
7. Toyooka, S. and Gong, X.L., "Digital Speckle Pattern Interferometry for Observing the Entire Process of Plastic Deformation of a Solid Object," Jpn. J. Appl. Phys., 34(12B), L1666-L1668 (1995).
8. Suprapedi and Toyooka, S., "Time-division Observation of Plastic Deformation Process Using Digital Speckle Pattern Interferometry," Opt. Rev., 4, 284-287 (1997).