Yielding of magnesium: From single crystal to polycrystalline aggregates

By S. Graff, W. Brocks, D. Steglich. 2007

284 citations recorded by the source corpus.

Subfields: Biomaterials, Mechanical Engineering

View Paper: https://www.semanticscholar.org/paper/850bfdccce2f735b112c07dc51a273227e4e4fbc

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Citations in the corpus

A crystal plasticity FE model for deformation with twin nucleation in magnesium alloys (2015, methodology): “Results of experiments and simulations in (Graff et al., 2007) suggest major dislocation activities in the basal hai, prismatic hai and 2nd order pyramidal hc þ ai slip systems for various deformation modes.”
Twinning effects in a rod-textured AM30 Magnesium alloy (2012, methodology): “The crystal plasticity finite element method (CPFEM), using in three-dimensional grain structures considered grain morphology, can capture stress–strain behavior and texture revolution, whereas reorientation by twinning and their morphology were still not taken into account (Diard et al., 2005; Graf”
Phenomenological crystal plasticity modeling and detailed micromechanical investigations of pure magnesium (2012, methodology): “In our simulations, we did not introduce any initial misalignment and therefore, no basal mode is activated and the compression is initially accommodated by pyramidal /cþaS mode (also see Graff et al., 2007; Capolungo et al., 2009b).”
An experimental study of cyclic deformation of extruded AZ61A magnesium alloy (2011, background): “In order to satisfy the von Mises criterion which requires five independent deformation systems for an arbitrary homogeneous straining, various primary and secondary slip and twinning mechanisms have to be activated simultaneously (Graff et al., 2007).”
Anisotropic response of high-purity α-titanium: Experimental characterization and constitutive modeling (2010, methodology): “…explicit analytic expressions for the laws of variation of the anisotropy coefficients with accumulated plastic deformation was proposed by Graff et al. (2007) and used in conjunction with the orthotropic yield criterion of Cazacu and Barlat (2004) for the description of the anisotropy in…”