Impact of graphene reinforcement on mechanical properties of PLA 3D printed materials

被引：0
作者：
Marconi, S. [1 ]
Alaimo, G. [1 ]
Mauri, V [1 ]
Torre, M. [1 ]
Auricchio, F. [1 ]
机构：
[1] Univ Pavia, Dept Civil Engn & Architecture, Pavia, Italy
来源：
2017 IEEE MTT-S INTERNATIONAL MICROWAVE WORKSHOP SERIES ON ADVANCED MATERIALS AND PROCESSES FOR RF AND THZ APPLICATIONS (IMWS-AMP) | 2017年
关键词：
graphene; polylactic acid; 3D printing; FDM; mechanical characterization;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The addition of graphene nanoplatelets to plastics and polymers is currently under investigation as a promising method to improve their working conditions, thanks to graphene's good mechanical, thermal and electrical properties. The present work investigates the impact of graphene addition on the mechanical properties of a poly-lactic acid 3D printed material. We 3D printed specimens with 0%, 1% and 2% of graphene nanoparticles by weight, and we performed tensile tests. We found that graphene addition does not contributes to increase both stress and strain at failure, while it improves stiffness at 45 degrees, exhibiting an anomalous behavior with respect to standard composite materials.
引用
收藏
页数：3
相关论文
共 50 条
  • [41] Impact of 3D-printed PLA coatings on the mechanical and adhesion properties of AM60 magnesium alloys
    Rezanezhad, Saeid
    Azadi, Mohammad
    COMPOSITES PART C: OPEN ACCESS, 2023, 12
  • [42] The impact of active cooling in case of 3D printed heat-proof PLA
    Ficzere, Peter
    Borbas, Lajos
    MATERIALS TODAY-PROCEEDINGS, 2022, 62 : 2506 - 2508
  • [43] Mechanical properties and biological activity of 3D printed silicon nitride materials
    Zeng, Xiaofeng
    Sipaut, Coswald Stephen
    Ismail, Noor Maizura
    Liu, Yuandong
    Farm, Yan yan
    He, Jiayu
    CERAMICS INTERNATIONAL, 2024, 50 (09) : 16704 - 16713
  • [44] Functionalized carbon nanotubes for 3D-printed PLA-nanocomposites: Effects on thermal and mechanical properties
    De Bortoli, L. S.
    de Farias, R.
    Mezalira, D. Z.
    Schabbach, L. M.
    Fredel, M. C.
    MATERIALS TODAY COMMUNICATIONS, 2022, 31
  • [45] Fabrication, characterization and evaluating properties of 3D printed PLA-Mn scaffolds
    Dehghan-Toranposhti, Sina
    Bakhshi, Rasoul
    Alizadeh, Reza
    Bohlouli, Mahboubeh
    SCIENTIFIC REPORTS, 2024, 14 (01):
  • [46] Analysis and optimization of FFF process parameters to enhance the mechanical properties of 3D printed PLA products
    Medibew, Tesfaye Mengesha
    Ali, Addisu Negash
    INTERNATIONAL POLYMER PROCESSING, 2023, 38 (01) : 61 - 76
  • [47] Preparation of 3D printed calcium sulfate filled PLA scaffolds with improved mechanical and degradation properties
    Ansari, Mohammad Aftab Alam
    Jain, Prashant Kumar
    Nanda, Himansu Sekhar
    JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION, 2023, 34 (10) : 1408 - 1429
  • [48] Mechanical properties of 3D printed parts: Effect of ultraviolet PLA filaments ageing and water absorption
    Souissi, Slim
    Bennour, Wael
    Khammassi, Rahma
    Elloumi, Ahmed
    JOURNAL OF ELASTOMERS AND PLASTICS, 2023, 55 (02) : 184 - 200
  • [49] Effect of Infill Struktureon Mechanical Parameters of FDM 3D Printed PLA and PLA plus CF Materials: Characterization and Comparative Analysis
    Hozdic, Emine
    Hozdic, Elvis
    NEW TECHNOLOGIES, DEVELOPMENT AND APPLICATION VII, VOL 1, NT 2024, 2024, 1069 : 95 - 113
  • [50] Performance and Thermal Properties of 3D Printed CF-Reinforced PLA Monofilaments
    Jin, Pen
    Pan, Tuo
    Li, Yaxuan
    Zhong, Tianran
    Jiang, Jing
    Pu, Chengcui
    Ma, Chunyang
    COATINGS, 2024, 14 (12):
12345