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ManuscriptRunning title : Rotational hardening of two dimensional polycrystalsTexture evolution and rotational hardening in multiple slip plasticity | a twodimensional
| Content Provider | Semantic Scholar |
|---|---|
| Author | Brocatoa, Study Maurizio Tamagnyb, Philippe |
| Copyright Year | 1999 |
| Abstract | { We study the evolution of texture in polycrystals within the usual assumptions of multiple slip plasticity, but we consider the rotation of crystallographic directions to be kinematically independent from the material plastic ow. A minute kinematic description of crystalline matter is given through the family of slip rates and the lattice spin and is supposed to t with the gross description given through the gradient of the velocity eld. In a similar manner than in the well known Taylor approach, the microscopic variables are sought through a constitutive statement, a minimum condition, which we take here in a form including the eeects of elasticity and plasticity. We start introducing our frame of work in general, then we develop a two-dimensional example in order to analyse the most basic issues of the theory and compare ours with previous results. polycrystals / plasticity / texture |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.iei.pi.cnr.it/~brocato/ps/Texture.ps |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
