Digital image correlation for determination of weld and base metal constitutive behavior

Welding Journal (Miami, Fla)

Volumn 78, Issue 10, 1999, Pages 355-s

  Reynolds, A P ^a   Duvall, F ^a  

^a The Department of Mechanical Engineering   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

FRICTION WELDING; HEAT AFFECTED ZONE; IMAGE PROCESSING; STRAIN; STRESS ANALYSIS; TENSILE TESTING;

DIGITAL IMAGE CORRELATION;

WELDS;

EID: 0033330581     PISSN: 00432296     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (9)

1. Zuniga, S. M., and Sheppard, S. D. 1995. Determining the constitutive properties of the heat-affected zone in a resistance spot weld. Modelling and Simulation in Materials Science and Engineering 3(3): 391-416.
2. Hval, M., Thaulow, C., Lange, J. H., Hoydal, S. H., and Zhang, Z. L. 1998. Numerical modeling of ductile fracture behavior in aluminum weldments. Welding Journal 77(5): 208-s to 217-s.
3. Haggag, F. M. 1993. In-Situ Measurements of Mechanical Properties Using a Novel Automated Ball Indentation System, ASTM STP 1204, eds. Corwin, Haggag and Server. ASTM, Philadelphia, Pa., pp. 27-44.
4. Haggag, F. M., Nanstad, R. K., Hutton, J. T., Thomas, D. L., and Swain, R. L. 1990. Use of Automated Ball Indentation Testing to Measure Flow Properties and Estimate Fracture Toughness in Metallic Materials, ASTM STP 1092, eds. Braun, Ashbaugh and Smith. ASTM, Philadelphia, Pa., pp. 188-208.
5. Wolters, W. J., Sutton, M. A., Peters, W. H., Ranson, W. F., and McNeill, S. R. 1983. Determination of displacements using an improved digital correlation method. Computer Vision 8: 133-139.
6. Bruck, H. A., McNeill, S. R., Sutton, M. A., and Peters, W. H., III. 1989. Digital image correlation using Newton-Raphson method of partial differential correction. Experimental Mechanics 29: 261-267.
7. Babai, M., Jang, J., McNeill, S. R., and Sutton, M. A. 1988. Effects of subpixel image restoration on digital correlation error estimates. Optical Engineering 27(10): 870-877.
8. ASTM Standard E 8-90a, 1991 Annual Book of ASTM Standards, Vol. 3.01, Metals Test Methods and Analytical Procedures. ASTM, Philadelphia, Pa.
9. Hertzberg, R. W. 1996. Deformation and Fracture Mechanics of Engineering Materials, 4th ed. John Wiley and Sons, New York, N. Y., p. 51.