三维打印复杂沸石启发结构的抗滴重冲击性能

IF 3.4 3区材料科学 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY

Advanced Engineering Materials Pub Date : 2024-07-26 DOI:10.1002/adem.202400035

Rushikesh S. Ambekar, Eliezer F. Oliveira, Piraisoodan Pugazhenthi, Shatrughan Singh, Debiprosad Roy Mahapatra, Douglas S. Galvao, Chandra S. Tiwary

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引用次数: 0

摘要

抗弹结构在国防和航空航天工业中至关重要。研究人员一直致力于探索轻质、复杂的结构，以吸收更高的机械能。由于缺乏先进的制造技术，设计的复杂性受到限制。然而，快速成型制造（AM）/3D 打印技术有助于实现可持续性、出色的设计灵活性和自动化。我们设计并开发了受沸石启发的三维打印结构，用于研究低速坠落冲击下的变形。本研究比较了不同类型沸石启发结构的比能量吸收。它还利用分子动力学（理论）和计算机断层扫描（实验）在多尺度上研究了速度对冲击深度的影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Drop-Weight Impact Resistance of 3D-Printed Complex Zeolite-Inspired Structures

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Drop-Weight Impact Resistance of 3D-Printed Complex Zeolite-Inspired Structures

Ballistic resistance architectures have crucial importance in the defense and aerospace industries. The researchers are constantly excited to explore lightweight, complex architectures for higher mechanical energy absorption. The complexity of the design is restricted due to a lack of advanced manufacturing techniques. However, additive manufacturing (AM)/3D printing facilitates sustainability, excellent design flexibility, and automation. The zeolite-inspired 3D printed structures are designed and developed to study deformation under low-velocity drop impact. The present work has the comparison of the specific energy absorption of different types of zeolite-inspired structures. It also has the effect of velocity on impact depth at multiscale using molecular dynamics (theoretical) and computer tomography (experimental).

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来源期刊

Advanced Engineering Materials 工程技术-材料科学：综合

CiteScore

5.70

自引率

5.60%

发文量

544

审稿时长

1.7 months

期刊介绍： Advanced Engineering Materials is the membership journal of three leading European Materials Societies - German Materials Society/DGM, - French Materials Society/SF2M, - Swiss Materials Federation/SVMT.