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J. Kajberg, K. G. Sundin, L. G. Melin and P. Stahle, “High Strain-Rate Tensile Testing and Viscoplastic Parameter Identification Using Microscopic High-Speed Photography,” International Journal of Plasticity, Vol. 20, No. 4-5, 2004, pp. 561-575. doi:10.1016/S0749-6419(03)00041-X

has been cited by the following article:

• TITLE: Measurement of the Deformation of Aluminum Alloys under High Strain Rates Using High Speed Digital Cameras

  AUTHORS: Gbadebo Owolabi, Daniel Odoh, Alex Peterson, Akindele Odeshi, Horace Whitworth

  KEYWORDS: Split Hopkinson Pressure Bar; Torsion Kolsky Bar; Digital Image Correlation System; Adiabatic Shear Band; Post Deformation Analysis

  JOURNAL NAME: World Journal of Mechanics, Vol.3 No.2, April 30, 2013

  ABSTRACT: Aluminum alloys exhibit an attractive combination of mechanical and physical properties such as high stiffness and low density, which favors their utilization in many structural applications. Thus, increasing the structural applications of aluminum alloy is the driving force for the need to adequately understand its deformation and failure mechanisms under various types of dynamic loading conditions. In this study, full field plastic deformation of AA6061-T6 aluminum alloy at high strain-rates under compressive and torsion loads are measured using split Hopkinson compression, torsion Kolsky bars, and a high speed digital image correlation system. The stress-strain curves obtained using the high speed digital cameras are compared with results obtained from the elastic waves in the compression and torsion bars. A post deformation analysis of the specimen also shows strain localization along narrow adiabatic shear bands in the AA6061-T6 alloy.