Effects of structural parameters and temperature on compressive behavior of 3D printed concave negative Poisson's ratio structures

被引:0
|
作者
Wang, Binyao [1 ]
Shang, Guodong [1 ]
Shi, Zhuowei [1 ]
Zhou, Fan [1 ]
Wu, Chenyu [1 ]
Yuan, Shaoqing [1 ]
Hao, Wenfeng [1 ]
Tang, Can [1 ,2 ]
机构
[1] Yangzhou Univ, Coll Mech Engn, Yangzhou 225127, Jiangsu, Peoples R China
[2] Yangzhou Univ, Coll Civil Sci & Engn, Yangzhou 225127, Jiangsu, Peoples R China
来源
MATERIALS TODAY COMMUNICATIONS | 2024年 / 41卷
关键词
Concave honeycomb structure; 3D printing; Mechanical properties; Failure mode; HONEYCOMB; DESIGN;
D O I
10.1016/j.mtcomm.2024.111103
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Negative Poisson's Ratio Structure (NPRS) is a structure with special mechanical properties, high stiffness, strength and excellent energy absorption. This study investigates the compressive behavior of 3D-printed concave honeycomb structures fabricated from polyamide 12 (PA12) and glass fiber-reinforced polyamide (PA/GF). The influence of structural parameters, namely the internal concave angle, and ambient temperature on the mechanical properties of these structures was evaluated through uniaxial compression experiments. Experimental images were used to analyze the impact of elevated temperatures on the structural response under load. The results demonstrate that increasing the internal concave angle leads to a decrease in both compressive strength and energy absorption capacity. Temperature significantly affects the mechanical properties of the structures. Two distinct deformation modes were observed: layer damage and flexural instability deformation. While both structural parameters and temperature influenced the deformation mode, the material composition (PA12 versus PA/GF) did not significantly alter the deformation behavior.This research provides valuable insights for designing two-dimensional concave honeycomb structures with optimized structural parameters and offers guidance on predicting their mechanical performance at elevated temperatures.
引用
收藏
页数:17
相关论文
共 50 条
  • [21] Experimental and computational investigations of novel 3D printed square tubular lattice metamaterials with negative Poisson's ratio
    Han, Dong
    Ren, Xin
    Luo, Chen
    Zhang, Yi
    Zhang, Xiang Yu
    Zhang, Xue Gang
    Jiang, Wei
    Hao, Jian
    Xie, Yi Min
    ADDITIVE MANUFACTURING, 2022, 55
  • [22] Preparation and flexural performance of 3D printed gradient negative Poisson's ratio structure reinforced cementitious composites
    Tang, Can
    Zhou, Yujie
    Fan, Yichang
    Liu, Junwei
    Kanwal, Humaira
    Hao, Wenfeng
    JOURNAL OF BUILDING ENGINEERING, 2025, 101
  • [23] A novel category of 3D chiral material with negative Poisson's ratio
    Fu, Minghui
    Liu, Fengming
    Hu, Lingling
    COMPOSITES SCIENCE AND TECHNOLOGY, 2018, 160 : 111 - 118
  • [24] An experimental and numerical study on the tensile and compressive behavior of 3D printed biomimetic structures
    Prasanth, A. S.
    Ramesh, R.
    Kumar, Nathish S.
    Radhakrishnan, Keshav
    Krishna, Pratek
    MATERIALS TODAY-PROCEEDINGS, 2021, 46 : 550 - 554
  • [25] Gradient design and dynamic impact response of concave honeycomb structures with negative Poisson's ratio
    Zhang X.
    Yan S.
    Ou Y.
    Wen P.
    Zhendong yu Chongji/Journal of Vibration and Shock, 2023, 42 (03): : 193 - 198
  • [26] Crushing Behavior and Energy Absorption Performance of a Novel 3D Folded Structure with Negative Poisson's Ratio
    Ma, Yu
    Liu, Zhifang
    Zhang, Tianhui
    Li, Shiqiang
    Lei, Jianyin
    ADVANCED ENGINEERING MATERIALS, 2023, 25 (10)
  • [27] Numerical analysis of deformation behavior of a 3D textile structure with negative Poisson's ratio under compression
    Ge, Zhaoyang
    Hu, Hong
    Liu, Yanping
    TEXTILE RESEARCH JOURNAL, 2015, 85 (05) : 548 - 557
  • [28] Compressive behavior of 3D printed MWCNT/HDPE nanocomposites
    Kumar, Sumodh
    Ramesh, M. R.
    Doddamani, Mrityunjay
    COMPOSITES COMMUNICATIONS, 2022, 35
  • [29] Hyperbolically Patterned 3D Graphene Metamaterial with Negative Poisson's Ratio and Superelasticity
    Zhang, Qiangqiang
    Xu, Xiang
    Lin, Dong
    Chen, Wenli
    Xiong, Guoping
    Yu, Yikang
    Fisher, Timothy S.
    Li, Hui
    ADVANCED MATERIALS, 2016, 28 (11) : 2229 - 2237
  • [30] A novel 3D anti-tetrachiral structure with negative Poisson's ratio
    Wei, Yu-Ling
    Yang, Qing-Sheng
    Liu, Xia
    Tao, Ran
    SMART MATERIALS AND STRUCTURES, 2020, 29 (08)