基于显微组织的激光粉末床熔合材料力学模型——以不锈钢为例（综述）

IF 2 4区材料科学 Q2 MATERIALS SCIENCE, CHARACTERIZATION & TESTING

Physical Mesomechanics Pub Date : 2025-10-17 DOI:10.1134/S1029959925600326

M. Pisarev, E. S. Emelianova, V. A. Romanova, A. Zinoviev, Liying Sun, R. R. Balokhonov

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引用次数: 0

摘要

本文综述了在不同尺度上明确考虑增材制造316L奥氏体不锈钢结构特征的数值模型。对分层结构的实验研究及相应的材料力学性能进行了综述。讨论了生成二维和三维结构的关键方法。综述了增材制造316L不锈钢在不同性质、几何形状和尺度界面下的塑性应变局部化和应力集中特征的数值研究。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Microstructure-Based Mechanical Models of Materials Manufactured by Laser Powder Bed Fusion Using Stainless Steel as an Example (Review)

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Microstructure-Based Mechanical Models of Materials Manufactured by Laser Powder Bed Fusion Using Stainless Steel as an Example (Review)

The paper reviews numerical models that explicitly consider structural features of additively manufactured austenitic stainless steel 316L on different scales. Experimental studies on hierarchical structures and the corresponding mechanical properties of the material are summarized. Key methods for generating two- and three-dimensional structures are discussed. Numerical studies on the features of plastic strain localization and stress concentration associated with interfaces of different nature, geometry, and scale in additively manufactured stainless steel 316L are overviewed.

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来源期刊

Physical Mesomechanics Materials Science-General Materials Science

CiteScore

3.50

自引率

18.80%

发文量

期刊介绍： The journal provides an international medium for the publication of theoretical and experimental studies and reviews related in the physical mesomechanics and also solid-state physics, mechanics, materials science, geodynamics, non-destructive testing and in a large number of other fields where the physical mesomechanics may be used extensively. Papers dealing with the processing, characterization, structure and physical properties and computational aspects of the mesomechanics of heterogeneous media, fracture mesomechanics, physical mesomechanics of materials, mesomechanics applications for geodynamics and tectonics, mesomechanics of smart materials and materials for electronics, non-destructive testing are viewed as suitable for publication.