Selfconsistent Models Applied to Simulation of Recrystallization Textures in FCC Materials

RAUL EDUARDO BOLMARO; A ROATTA,; A FOURTY,; W SIGNORELLI, J; A BERTINETTI, M

REVISTA MATéRIA

Año: 2005 vol. 10 p. 576 - 584

1517-7076

Development of recrystallization textures in polycrystalline FCC materials has been a long term scientific problem. The so called cubic component {100}<001> appears in high stacking fault energy rolled FCC materials and it is a not well understood phenomena yet. The current paper approaches the problem by using SelfConsistent homogeneization simulation techniques. Preferential first neighbor information is used in the model to consider grain boundary energies and intragrain misorientations and allowing to deal with grain growth and grain boundary mobility. Stored deformation energies are taken as nucleation driving energies and further growth is statistically commanded by grain boundary energies. The model shows the right trend for recrystallization textures of previously simulated deformation textures of low and high stacking fault energy FCC materials. The topological representation of the model is discussed.