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A LINEAR MODEL OF PROCESSING PATH IN CUBIC-ORTHOTROPIC SYSTEM

机译:正交各向异性系统中加工路径的线性模型

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摘要

Modeling the texture evolution in polycrystalline materials during thermomechanical processing is an important aspect of the newly developed design methodology, microstructure sensitive design (MSD). The texture coefficients are used in this study as a representation of microstructure and their evolution describes the processing path. A new methodology based on a conservation principle in orientation space is utilized in this work to model the processing path in cubic-orthotropic system. Least squares error method was used to improve the accuracy of simulation results from the processing path function developed in this study. The processing path function developed in this study empowers the MSD users to find out how to optimize and tailor microstructures with desired properties.
机译:在热机械加工过程中对多晶材料的纹理演变进行建模是新开发的设计方法(微结构敏感设计(MSD))的重要方面。纹理系数在本研究中用作微观结构的表示,并且它们的演变描述了加工路径。在这项工作中,采用了一种基于定向空间守恒原理的新方法来对立方正交各向异性系统中的加工路径进行建模。本研究开发的处理路径函数采用最小二乘误差法提高了仿真结果的准确性。这项研究中开发的加工路径功能使MSD用户能够找到如何优化和定制具有所需特性的微结构的方法。

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