ANALYZING SYSTEM OF MATERIAL CHARACTERISTICS OF POLYCRYSTALLINE SOLID, ANALYZING METHOD OF MATERIAL CHARACTERISTICS OF POLYCRYSTALLINE SOLID, ANALYZING PROGRAM OF MATERIAL CHARACTERISTICS OF POLYCRYSTALLINE SOLID AND RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To perform the three-dimensional numerical analysis of material characteristics minutely reflecting an actual material in detail without serious error, using the numerical data including the crystal orientation data and position data of a polycrystalline solid obtained from the measurement of EBSD of the polycrystalline solid.;SOLUTION: Numerical data A_i, which is obtained by measuring respective crystal grains being a measuring target using a back scattering electronic diffraction device with respect to crystal grains constituting the polycrystalline solid so as to contain a plurality of measuring points with respect to one crystal grain, is inputted to allot the inputted numerical data A_i to a finite element and a physical property value expressed by three-dimensional tensor is imparted to the finite element to construct a finite element model. This finite element model is used to perform the numerical analysis of the numerical data A_i.;COPYRIGHT: (C)2010,JPO&INPIT