【摘要】 提出了以谐分析法为基础,能准确体现六方系大晶粒材料真实织构类型、强度与漫散程度的定量反极图构绘法。该法客观地考虑了晶粒的体积效应。大晶粒材料织构的模拟研究表明,晶粒体积分数的变化不仅会引起织构强度、漫散程度的改变,甚至导致织构类型的变迁。更多还原

【Abstract】 Based on the pinoiples of the harmonic analysis, a method for constructing quantitative inverse polc figures of coarse grain materials having hexagonal structures has been proposed to represent the components the intensities and the distributions of actual texturcs. The volumc effccts of grains were considered objectively in this method. The imitating studies on the textures of coarse grain materials show that the intensities, the distributions and sometimes even the types of textures would be changed with the varying of the volume fractions of grains.更多还原