The activation of multiple slip systems in polycrystalline zirconium by using automated lattice rotation framework

IF 8.6 1区材料科学 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY

Materials Research Letters Pub Date : 2024-12-01 DOI:10.1080/21663831.2024.2402370

Huigang Shi, Jianye Chen, Junqiang Lu, Libing Zhu, Lefu Zhang, Jiuxiao Li, Weijie Lu, Xianglong Guo

引用次数: 0

Abstract

Understanding the deformation mechanism in polycrystalline metals is critical to use them in high-value high-risk applications. Here, we report an automated framework based on lattice rotation analysis for accurately identifying slip system and assessing the multiple slip activities in large data set of polycrystalline Zr, aims to statistically provide deep insight on deformation mechanism of Zr. Results show that multiple slip is the dominant slip system rather than single slip system. This method can be applied as a complementary method to the intragranular misorientation axis (IGMA) method and can act as bridges between macro-mechanical response and microstructural deformation mechanisms.

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利用自动晶格旋转框架激活多晶锆中的多重滑移系统

要将多晶金属用于高价值、高风险的应用领域，了解其变形机制至关重要。在此，我们报告了一种基于晶格旋转分析的自动化框架，该框架可准确识别滑移系统，并评估多晶锆大型数据集中的多重滑移活动，旨在从统计学角度深入了解锆的变形机制。结果表明，多重滑移是主要的滑移系统，而不是单一滑移系统。该方法可作为晶内错向轴（IGMA）方法的补充方法，并可作为宏观机械响应和微观结构变形机制之间的桥梁。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Materials Research Letters Materials Science-General Materials Science

CiteScore

12.10

自引率

3.60%

发文量

审稿时长

3.3 months

期刊介绍： Materials Research Letters is a high impact, open access journal that focuses on the engineering and technology of materials, materials physics and chemistry, and novel and emergent materials. It supports the materials research community by publishing original and compelling research work. The journal provides fast communications on cutting-edge materials research findings, with a primary focus on advanced metallic materials and physical metallurgy. It also considers other materials such as intermetallics, ceramics, and nanocomposites. Materials Research Letters publishes papers with significant breakthroughs in materials science, including research on unprecedented mechanical and functional properties, mechanisms for processing and formation of novel microstructures (including nanostructures, heterostructures, and hierarchical structures), and the mechanisms, physics, and chemistry responsible for the observed mechanical and functional behaviors of advanced materials. The journal accepts original research articles, original letters, perspective pieces presenting provocative and visionary opinions and views, and brief overviews of critical issues.