Summary
Continuous compression tests and incremental strain rate change tests of four kinds of titanium alloys and four kinds of aluminium alloys are carried out within the strain rate range of 10–4 ∿103/s and the temperature range of -195°∿50°C. The experimental results reveal the effects of the strain rate and the temperature on the flow stress at 5% strain. The strain rate sensitivity obtained by the continuous tests or the incremental tests is also revealed. The thermal and the athermal components of stress are presumed and the relation between the activation volume and the thermal component of stress is discussed.
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Tanaka, K., Ogawa, K., Nojima, T. (1979). Dynamic Strength of Ti-Alloys and Al-Alloys. In: Kawata, K., Shioiri, J. (eds) High Velocity Deformation of Solids. International Union of Theoretical and Applied Mechanics. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-67208-8_8
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DOI: https://doi.org/10.1007/978-3-642-67208-8_8
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