Constitutive modelling of ferritic stainless steel sheets
Source abstract
Abstract
In this work, uniaxial tensile tests, hydraulic bulge tests and disk compression tests were performed on two ferritic stainless steel sheet samples (AISI409L and AISI430). The flow stresses and r values in uniaxial and balanced biaxial tension stress states were obtained. These data were used to calculate the anisotropic coefficients of different yield criteria, Hill1948, Karafillis and Boyce1993, Yld2000-2d and Yld2004-18p. The yield surface evolution based on flow stresses determined at different amounts of plastic work per unit volume was assessed using Yld2004-18p.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Metal Forming Simulation Techniques · Metallurgy and Material Forming · High-Velocity Impact and Material Behavior
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References (7)
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