通过材料挤压增材制造实现的增塑型蜂窝的力学性能：实验测试和数值研究

IF 2.3 4区材料科学 Q3 MATERIALS SCIENCE, COMPOSITES

Applied Composite Materials Pub Date : 2024-09-25 DOI:10.1007/s10443-024-10269-2

B. Uspensky, I. Derevianko, Konstantin Avramov, K. Maksymenko-Sheiko, M. Chernobryvko

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引用次数: 0

摘要

建议采用实验测试与数值分析相结合的方法来确定材料挤压成型的消声蜂窝的静态力学性能。采用2块蜂窝板和3块钢板组成的特殊试件，对蜂窝板的剪切力学性能进行了试验分析。采用有限元软件ANSYS进行了剪切试验模拟。对蜂窝结构进行了张力试验。利用有限元软件对试验进行了模拟。蜂窝模型考虑了蜂窝材料的塑性和蜂窝壁的几何非线性变形。实验数据与计算结果接近。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Mechanical Properties of Auxetic Honeycombs Realized via Material Extrusion Additive Manufacturing: Experimental Testing and Numerical Studies

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Mechanical Properties of Auxetic Honeycombs Realized via Material Extrusion Additive Manufacturing: Experimental Testing and Numerical Studies

Combination of experimental testing and numerical analysis is suggested to determine static mechanical properties of the auxetic honeycombs realized via material extrusion. Special specimens, which consist of two honeycombs plates and three steel plates, are used to analyze experimentally shear mechanical properties of honeycombs. Shear testing is simulated using the finite elements software ANSYS. The tests on tension of honeycombs are carried out. These tests are simulated by finite elements software. Plasticity of the honeycomb material and geometrically nonlinear deformations of the honeycomb walls are accounted in honeycomb model. The experimental data and calculations results are close.

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来源期刊

Applied Composite Materials 工程技术-材料科学：复合

CiteScore

4.20

自引率

4.30%

发文量

审稿时长

1.6 months

期刊介绍： Applied Composite Materials is an international journal dedicated to the publication of original full-length papers, review articles and short communications of the highest quality that advance the development and application of engineering composite materials. Its articles identify problems that limit the performance and reliability of the composite material and composite part; and propose solutions that lead to innovation in design and the successful exploitation and commercialization of composite materials across the widest spectrum of engineering uses. The main focus is on the quantitative descriptions of material systems and processing routes. Coverage includes management of time-dependent changes in microscopic and macroscopic structure and its exploitation from the material''s conception through to its eventual obsolescence.