ISSN:
1662-9752
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
A two-level homogenisation approach is applied to the micro-mechanical modelling ofthe elasto-plasticity of polycrystalline materials during various strain-path changes. The model istested by simulating the development of intragranular strains during different complex loads.Mechanical tests measurements are used as a reference in order to validate the model. Theanisotropy of plastic deformation in relation to the evolution of the dislocation structure is analysed.The results demonstrate the relevance of this approach for FCC polycrystals
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/13/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.524-525.511.pdf
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