Austenite–ferrite duplex steels generally consist of two differently textured polycrystalline phases with different glide mechanisms. For estimating the effective mechanical behavior of heterogeneous materials, there exist well established approaches, two of which are the classes of mean-field and full-field methods. In this work, the local fields resulting from these different approaches are compared using analytical calculations and full-field simulations. Duplex steels of various textures measured using X-ray diffraction are considered. Special emphasis is given to the influence of the crystallographic texture on the stress and strain distributions.

中文翻译：

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双相钢中应力和应变分布的随机评估

奥氏体-铁素体双相钢通常由具有不同滑移机理的两种不同织构的多晶相组成。为了估计异质材料的有效机械性能，存在完善的方法，其中两种是平均场方法和全场方法。在这项工作中，使用分析计算和全场模拟比较了这些不同方法产生的局部场。考虑使用X射线衍射测量的各种织构的双相钢。特别强调晶体结构对应力和应变分布的影响。