Some Practical Results for Calculating Elastic Properties of Textured Cubic Polycrystals

Autor:	H.-G. Brokmeier, T.A. Lychagina
Rok vydání:	2001
Předmět:	Materials science Neutron diffraction Mathematical analysis Alloy Young's modulus engineering.material Condensed Matter Physics Electronic Optical and Magnetic Materials symbols.namesake Crystallography Distribution function symbols engineering Elasticity (economics) Series expansion
Zdroj:	physica status solidi (a). 184:373-380
ISSN:	1521-396X 0031-8965
DOI:	10.1002/1521-396x(200104)184:2<373::aid-pssa373>3.0.co;2-k
Popis:	The aim of this work is to compare elastic properties of cubic materials with different texture types calculated with orientation distribution function (ODF) obtained by different methods: iterative series expansion method, Williams-Imhof-Matthies-Vinel (WIMV) and texture component method. We have used the approach of mean values for the calculation of elastic properties with different approximations (Reuss, Voigt, Hill). The calculations were carried out on a rolled Al-6% Mg alloy sheet and on an extruded Cu rod. The experimental pole figures were obtained by means of neutron diffraction and used for ODF calculation. The conformity between the different results is discussed.
Databáze:	OpenAIRE
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