Damage Analysis of Thermoplastic Composites with Embedded Metal Inserts Using In Situ Computed Tomography

被引:6
作者
Troschitz, Juliane [1 ]
Fuessel, Rene [1 ]
Kupfer, Robert [1 ]
Gude, Maik [1 ]
机构
[1] Tech Univ Dresden, Inst Lightweight Engn & Polymer Technol ILK, Holbeinstr 3, D-01307 Dresden, Germany
来源
JOURNAL OF COMPOSITES SCIENCE | 2022年 / 6卷 / 10期
关键词
X-ray; insert; composite; in situ computed tomography; damage evolution; BOLTED JOINTS; PERFORMANCE;
D O I
10.3390/jcs6100287
中图分类号
TB33 [复合材料];
学科分类号
摘要
Thermoplastic composites (TPCs) are predestined for use in lightweight structures, for example, in automotive engineering, due to their good specific mechanical properties. In many areas of lightweight design, the use of metal inserts for load introduction into composite structures has become established. The inserts can be embedded during composite manufacturing without fibre damage. The technology is based on the concept of moulding holes with a pin tool and simultaneously placing the insert in the moulded hole. The embedding process results in a complex material structure in the joining zone with inhomogeneous three-dimensional fibre orientation and locally varying fibre content. The local material structure has a significant influence on the mechanical behaviour of the joining zone. For this reason, in situ computed tomography (CT) analyses are conducted in this work for a better understanding of the damage behaviour in the joining zone. In situ CT push-out tests were carried in the two thickness directions of along and opposed to the direction of the embedding process. The characteristic local material structure in the joining zone led to direction-dependent damage behaviour based on different failure modes.
引用
收藏
页数:9
相关论文
共 50 条
  • [41] In-situ analysis of mode I delamination behaviour of carbon fibre/epoxy composites with chopped aramid/flax fiber reinforcement by X-ray micro-computed tomography
    Deng, Yu
    Tu, Haoyun
    Hu, Zhengfei
    COMPOSITES PART B-ENGINEERING, 2025, 297
  • [42] In situ flash x-ray high-speed computed tomography for the quantitative analysis of highly dynamic processes
    Moser, Stefan
    Nau, Siegfried
    Salk, Manfred
    Thoma, Klaus
    MEASUREMENT SCIENCE AND TECHNOLOGY, 2014, 25 (02)
  • [43] Damage of Composite Materials Subjected to Projectile Penetration Using High Resolution X-Ray Micro Computed Tomography
    Penumadu, D.
    Kim, F.
    Bunn, J.
    EXPERIMENTAL MECHANICS, 2016, 56 (04) : 607 - 616
  • [44] Metal artifact reduction and tumor detection using photon-counting multi-energy computed tomography
    Lee, Chang-Lae
    Park, Junyoung
    Nam, Sangnam
    Choi, Jiyoung
    Choi, Yuna
    Lee, Sangmin
    Lee, Kyoung-Yong
    Cho, Minkook
    PLOS ONE, 2021, 16 (03):
  • [45] Investigation of Molten Metal Infiltration into Micropore Carbon Refractory Materials Using X-ray Computed Tomography
    Stec, Jakub
    Tarasiuk, Jacek
    Wronski, Sebastian
    Kubica, Piotr
    Tomala, Janusz
    Filipek, Robert
    MATERIALS, 2021, 14 (12)
  • [46] In-Situ Monitoring of Damage Evolution in Glass Matrix Composites during Cyclic Loading using Nondestructive Techniques
    E. Z. Kordatos
    D. G. Aggelis
    K. G. Dassios
    T. E. Matikas
    Applied Composite Materials, 2013, 20 : 961 - 973
  • [47] In-Situ Monitoring of Damage Evolution in Glass Matrix Composites during Cyclic Loading using Nondestructive Techniques
    Kordatos, E. Z.
    Aggelis, D. G.
    Dassios, K. G.
    Matikas, T. E.
    APPLIED COMPOSITE MATERIALS, 2013, 20 (05) : 961 - 973
  • [48] Electromechanical Evaluation of Ionomeric Polymer-Metal Composites Using Video Analysis
    Saccardo, Matheus Colovati
    Zuquello, Ariel Gustavo
    Goncalves, Roger
    Tozzi, Kaique Afonso
    Barbosa, Rafael
    Hirano, Laos Alexandre
    Scuracchio, Carlos Henrique
    MATERIALS RESEARCH-IBERO-AMERICAN JOURNAL OF MATERIALS, 2021, 24
  • [49] Comparative study on the impact-induced microstructural damage in concrete using X-ray computed micro-tomography
    Sun, Qiran
    Martin, Bradley
    Williams, Brett
    Heard, William
    Frew, Danny
    Nie, Xu
    MECHANICS OF MATERIALS, 2022, 168
  • [50] Enhancing Diagnostic Accuracy of Lung Nodules in Chest Computed Tomography Using Artificial Intelligence: Retrospective Analysis
    Liu, Weiqi
    Wu, You
    Zheng, Zhuozhao
    Bittle, Mark
    Yu, Wei
    Kharrazi, Hadi
    JOURNAL OF MEDICAL INTERNET RESEARCH, 2025, 27