7. J. M. Rickman, S. R. Phillpol, D. Wolf, D. L. Woodraska and S. Yip, J. Mater. Res.,6 (1991) 2291.
8. C. Molteni, G. P. Francis, M. C. Payne and V. Heine, Mater. Sci. Eng., B37 (1996) 121. Figure 1: Schematic of the mechanical behavior of superplastic materials [].
Figure 2: Polycrystalline model based on the self-consistent relation [, ].
Figure 3: Micromechanical prediction of the flow stress-true strain rate behavior of Al7475 aluminum alloy.
Figure 4: Micromechanical prediction of the flow stress-true strain rate behavior of Al2090 aluminum alloy.
Figure 5: Micromechanical prediction of the flow stress-true strain rate behavior of an Al-Zn-Mg-Cu alloy.
Figure 6: Independent prediction of the flow stress-true strain rate behavior of Al7475 aluminum alloy with different grain sizes.
Figure 7: Independent prediction of strain rate sensitivity, m curve of Al7475 alloy with different grain size and the corresponding experimental data.
Figure 8: Independent prediction of m curve of Al-Zn-Mg-Cu alloy from the micromechanical model and the corresponding experimental data [].
Figure 9: Dependence of micro-level threshold stress on temperature.
Figure 10: Schematic of grain size and temperature ranges predicted by the micromechanical models for Al7475 alloy.